---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31771 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 940 22706 0 8519 30772 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0f:b6:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fe0f:b699/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:7e:18:32 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31771) 07/30/25 _x86_64_ (8 CPU) 11:02:40 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 399.13 57.92 341.21 3667.39 111915.35 11:05:01 206.97 41.16 165.81 2975.50 76302.62 11:06:01 301.48 23.21 278.27 3175.34 5022.46 11:07:01 18.56 0.02 18.55 0.13 17695.05 11:08:01 8.98 0.02 8.97 0.13 1632.79 11:09:01 11.10 0.20 10.90 70.65 506.45 11:10:01 255.59 17.05 238.54 1425.50 103814.83 11:11:01 458.19 0.12 458.07 4.40 83371.17 11:12:01 78.92 0.03 78.89 5.60 7374.64 11:13:01 43.63 0.05 43.58 3.60 5228.86 11:14:01 18.18 0.00 18.18 0.00 661.49 11:15:01 16.88 0.02 16.86 0.93 601.10 11:16:01 19.58 0.00 19.58 0.00 654.96 11:17:01 16.55 0.02 16.53 0.13 592.83 11:18:01 99.50 5.36 94.14 140.66 4205.26 Average: 130.22 9.68 120.54 764.66 27970.42 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30116332 31679496 2822888 8.57 69344 1804420 1413420 4.16 869412 1662488 172484 11:05:01 28882352 30946912 4056868 12.32 85984 2272948 2058996 6.06 1670576 2060364 4860 11:06:01 27830772 30599972 5108448 15.51 91404 2960104 2301304 6.77 2231288 2526208 528040 11:07:01 27457472 30226996 5481748 16.64 91492 2960240 2621864 7.71 2604280 2526300 336 11:08:01 27381364 30198044 5557856 16.87 92064 3005620 2621864 7.71 2633244 2570976 60 11:09:01 28691708 31621852 4247512 12.89 93560 3114672 1421040 4.18 1287744 2604252 98888 11:10:01 24669348 31354440 8269872 25.11 155300 6594132 2137336 6.29 1693896 5994792 799428 11:11:01 19729024 28079920 13210196 40.10 205172 8060484 12365532 36.38 5205488 7223024 2252 11:12:01 17432440 26097652 15506780 47.08 211668 8363096 14025608 41.27 7281180 7419300 980 11:13:01 17139364 25944800 15799856 47.97 217780 8485364 14519992 42.72 7448116 7526044 1820 11:14:01 17124996 25931864 15814224 48.01 218612 8485732 14571308 42.87 7462088 7526148 424 11:15:01 17104572 25912936 15834648 48.07 219268 8486128 14481212 42.61 7481928 7526408 348 11:16:01 17087272 25896892 15851948 48.12 219936 8486500 14503160 42.67 7498024 7526804 404 11:17:01 17085500 25896652 15853720 48.13 220804 8486864 14513376 42.70 7499372 7527136 388 11:18:01 23217928 31474072 9721292 29.51 223800 8014540 1639512 4.82 2031476 6995188 11124 Average: 22730030 28790833 10209190 30.99 161079 5972056 7679702 22.60 4326541 5281029 108122 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 412.51 282.94 1707.07 78.11 0.00 0.00 0.00 0.00 11:04:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 527.91 362.01 5157.08 64.50 0.00 0.00 0.00 0.00 11:05:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 242.34 208.91 2239.20 40.20 0.00 0.00 0.00 0.00 11:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 163.19 113.85 75.02 45.85 0.00 0.00 0.00 0.00 11:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 187.50 144.81 837.52 35.01 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 347.99 230.03 263.27 67.23 0.00 0.00 0.00 0.00 11:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-a4199dda9108 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 veth63cb03d 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:10:01 ens3 2251.87 1244.28 27336.01 225.43 0.00 0.00 0.00 0.00 11:10:01 lo 15.06 15.06 1.75 1.75 0.00 0.00 0.00 0.00 11:11:01 veth088b48e 86.32 77.54 130.21 6.69 0.00 0.00 0.00 0.01 11:11:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 veth37eb344 9.00 12.88 1.34 2.00 0.00 0.00 0.00 0.00 11:11:01 vethcddcf7e 22.35 29.96 1.79 313.58 0.00 0.00 0.00 0.03 11:12:01 veth088b48e 70.42 73.12 201.24 6.53 0.00 0.00 0.00 0.02 11:12:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 veth37eb344 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:12:01 vethcddcf7e 0.48 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:13:01 veth088b48e 1.37 7.37 0.32 4.81 0.00 0.00 0.00 0.00 11:13:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 veth37eb344 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:13:01 veth4628239 7.90 5.08 4.78 0.53 0.00 0.00 0.00 0.00 11:14:01 veth088b48e 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 veth37eb344 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:14:01 veth4628239 0.23 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:15:01 veth088b48e 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 veth37eb344 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 11:15:01 veth4628239 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:16:01 veth088b48e 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 veth37eb344 0.40 0.62 0.05 0.06 0.00 0.00 0.00 0.00 11:16:01 veth4628239 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 veth088b48e 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 br-a4199dda9108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 veth37eb344 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 11:17:01 veth4628239 0.28 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:18:01 ens3 5671.36 3412.85 50404.72 720.75 0.00 0.00 0.00 0.00 11:18:01 lo 30.77 30.77 3.21 3.21 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.48 227.06 3358.44 48.01 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31771) 07/30/25 _x86_64_ (8 CPU) 11:02:40 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.56 0.00 1.18 2.94 0.04 84.27 11:04:01 0 4.06 0.00 0.52 6.32 0.05 89.04 11:04:01 1 25.40 0.00 2.25 3.60 0.03 68.71 11:04:01 2 3.68 0.00 0.70 5.67 0.05 89.90 11:04:01 3 6.59 0.00 0.52 0.42 0.03 92.45 11:04:01 4 19.94 0.00 1.19 3.28 0.05 75.55 11:04:01 5 14.61 0.00 1.38 0.43 0.05 83.53 11:04:01 6 12.02 0.00 2.14 3.82 0.03 81.99 11:04:01 7 6.17 0.00 0.65 0.03 0.02 93.13 11:05:01 all 15.07 0.00 0.90 1.28 0.05 82.70 11:05:01 0 11.39 0.00 0.81 2.99 0.07 84.75 11:05:01 1 19.50 0.00 0.40 0.23 0.07 79.80 11:05:01 2 8.24 0.00 0.43 0.10 0.05 91.17 11:05:01 3 21.03 0.00 0.77 0.82 0.05 77.34 11:05:01 4 18.44 0.00 0.75 1.27 0.05 79.49 11:05:01 5 28.17 0.00 2.74 1.14 0.07 67.89 11:05:01 6 8.07 0.00 0.85 3.71 0.03 87.34 11:05:01 7 5.70 0.00 0.43 0.02 0.03 93.82 11:06:01 all 21.44 0.00 1.26 0.55 0.06 76.69 11:06:01 0 12.79 0.00 0.84 0.18 0.05 86.13 11:06:01 1 23.12 0.00 1.04 0.90 0.05 74.90 11:06:01 2 19.54 0.00 1.28 0.08 0.05 79.05 11:06:01 3 39.94 0.00 2.14 2.44 0.10 55.38 11:06:01 4 23.77 0.00 0.88 0.32 0.07 74.96 11:06:01 5 14.48 0.00 1.12 0.22 0.03 84.15 11:06:01 6 18.14 0.00 1.30 0.05 0.05 80.45 11:06:01 7 19.68 0.00 1.49 0.22 0.07 78.55 11:07:01 all 6.47 0.00 0.28 0.23 0.02 92.99 11:07:01 0 0.75 0.00 0.12 0.00 0.02 99.12 11:07:01 1 1.38 0.00 0.68 0.02 0.02 97.90 11:07:01 2 1.40 0.00 0.07 0.00 0.02 98.52 11:07:01 3 3.24 0.00 0.13 0.05 0.00 96.58 11:07:01 4 3.86 0.00 0.17 1.79 0.00 94.19 11:07:01 5 16.43 0.00 0.30 0.00 0.03 83.24 11:07:01 6 4.64 0.00 0.33 0.00 0.03 95.00 11:07:01 7 20.09 0.00 0.47 0.00 0.03 79.41 11:08:01 all 7.86 0.00 0.33 0.01 0.03 91.77 11:08:01 0 0.27 0.00 0.12 0.02 0.00 99.60 11:08:01 1 5.83 0.00 0.12 0.00 0.02 94.03 11:08:01 2 1.10 0.00 0.42 0.05 0.03 98.40 11:08:01 3 3.05 0.00 0.70 0.00 0.02 96.23 11:08:01 4 23.10 0.00 0.68 0.00 0.05 76.16 11:08:01 5 25.99 0.00 0.37 0.00 0.03 73.61 11:08:01 6 2.65 0.00 0.15 0.05 0.03 97.12 11:08:01 7 0.87 0.00 0.12 0.00 0.00 99.02 11:09:01 all 9.46 0.00 0.65 0.03 0.03 89.82 11:09:01 0 5.27 0.00 0.52 0.00 0.02 94.19 11:09:01 1 8.06 0.00 0.37 0.02 0.03 91.52 11:09:01 2 14.04 0.00 0.44 0.03 0.03 85.46 11:09:01 3 4.54 0.00 1.08 0.00 0.03 94.35 11:09:01 4 4.77 0.00 0.48 0.02 0.02 94.72 11:09:01 5 18.42 0.00 1.05 0.00 0.05 80.48 11:09:01 6 11.46 0.00 0.58 0.18 0.05 87.73 11:09:01 7 9.16 0.00 0.70 0.02 0.02 90.11 11:10:01 all 21.12 0.00 5.92 2.95 0.08 69.93 11:10:01 0 13.85 0.00 5.78 3.41 0.05 76.92 11:10:01 1 44.41 0.00 6.75 0.79 0.08 47.97 11:10:01 2 18.97 0.00 5.34 6.41 0.07 69.21 11:10:01 3 18.41 0.00 6.82 7.39 0.10 67.29 11:10:01 4 17.32 0.00 5.21 0.74 0.07 76.66 11:10:01 5 21.78 0.00 5.88 0.25 0.07 72.03 11:10:01 6 16.35 0.00 5.53 3.84 0.10 74.19 11:10:01 7 17.69 0.00 6.03 0.86 0.08 75.34 11:11:01 all 41.57 0.00 6.62 2.90 0.12 48.79 11:11:01 0 40.77 0.00 6.48 1.60 0.12 51.03 11:11:01 1 40.65 0.00 6.64 5.29 0.12 47.32 11:11:01 2 44.13 0.00 6.11 0.47 0.12 49.17 11:11:01 3 42.29 0.00 7.39 6.05 0.13 44.13 11:11:01 4 42.16 0.00 6.55 0.84 0.12 50.32 11:11:01 5 42.28 0.00 6.64 1.32 0.10 49.66 11:11:01 6 38.19 0.00 6.65 0.83 0.12 54.22 11:11:01 7 42.07 0.00 6.58 6.85 0.12 44.39 11:12:01 all 31.46 0.00 1.92 0.22 0.10 66.30 11:12:01 0 23.64 0.00 2.30 0.29 0.12 73.65 11:12:01 1 29.02 0.00 1.86 0.05 0.10 68.97 11:12:01 2 28.50 0.00 2.21 0.25 0.10 68.94 11:12:01 3 34.40 0.00 1.69 0.49 0.08 63.34 11:12:01 4 32.83 0.00 1.91 0.03 0.10 65.13 11:12:01 5 44.04 0.00 1.72 0.20 0.10 53.94 11:12:01 6 33.72 0.00 2.11 0.13 0.10 63.94 11:12:01 7 25.54 0.00 1.54 0.28 0.08 72.55 11:13:01 all 7.42 0.00 1.76 0.24 0.09 90.49 11:13:01 0 6.69 0.00 1.88 0.05 0.10 91.28 11:13:01 1 8.43 0.00 2.01 0.77 0.10 88.69 11:13:01 2 7.21 0.00 1.93 0.45 0.10 90.32 11:13:01 3 7.58 0.00 1.76 0.32 0.08 90.26 11:13:01 4 7.70 0.00 1.66 0.12 0.10 90.42 11:13:01 5 7.72 0.00 1.54 0.03 0.07 90.64 11:13:01 6 6.94 0.00 1.54 0.03 0.07 91.42 11:13:01 7 7.03 0.00 1.81 0.18 0.12 90.86 11:14:01 all 4.77 0.00 1.39 0.10 0.08 93.66 11:14:01 0 5.31 0.00 1.29 0.08 0.07 93.25 11:14:01 1 4.73 0.00 1.49 0.02 0.08 93.68 11:14:01 2 4.98 0.00 1.53 0.03 0.08 93.37 11:14:01 3 3.66 0.00 1.34 0.20 0.08 94.71 11:14:01 4 5.98 0.00 1.60 0.03 0.07 92.33 11:14:01 5 4.58 0.00 1.33 0.29 0.08 93.72 11:14:01 6 4.73 0.00 1.22 0.02 0.08 93.95 11:14:01 7 4.26 0.00 1.29 0.08 0.07 94.30 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 4.59 0.00 1.37 0.09 0.09 93.87 11:15:01 0 5.34 0.00 1.32 0.35 0.08 92.91 11:15:01 1 5.03 0.00 1.37 0.02 0.10 93.48 11:15:01 2 4.35 0.00 1.44 0.02 0.08 94.11 11:15:01 3 4.88 0.00 1.31 0.02 0.10 93.69 11:15:01 4 4.77 0.00 1.53 0.03 0.08 93.58 11:15:01 5 4.86 0.00 1.37 0.02 0.10 93.65 11:15:01 6 4.26 0.00 1.34 0.12 0.07 94.21 11:15:01 7 3.23 0.00 1.26 0.12 0.08 95.31 11:16:01 all 5.26 0.00 1.44 0.08 0.10 93.11 11:16:01 0 5.33 0.00 1.41 0.02 0.10 93.15 11:16:01 1 4.64 0.00 1.39 0.00 0.10 93.87 11:16:01 2 5.05 0.00 1.54 0.02 0.10 93.29 11:16:01 3 5.21 0.00 1.52 0.03 0.08 93.15 11:16:01 4 6.77 0.00 1.48 0.03 0.12 91.60 11:16:01 5 5.91 0.00 1.57 0.23 0.12 92.16 11:16:01 6 5.37 0.00 1.46 0.27 0.10 92.80 11:16:01 7 3.78 0.00 1.19 0.00 0.08 94.95 11:17:01 all 4.59 0.00 1.45 0.09 0.09 93.78 11:17:01 0 4.33 0.00 1.48 0.03 0.10 94.06 11:17:01 1 5.09 0.00 1.61 0.02 0.10 93.18 11:17:01 2 4.75 0.00 1.29 0.03 0.08 93.84 11:17:01 3 4.93 0.00 1.48 0.02 0.10 93.48 11:17:01 4 4.48 0.00 1.45 0.13 0.08 93.86 11:17:01 5 5.00 0.00 1.46 0.10 0.08 93.35 11:17:01 6 4.07 0.00 1.33 0.37 0.08 94.15 11:17:01 7 4.12 0.00 1.53 0.05 0.10 94.20 11:18:01 all 10.74 0.00 1.41 0.25 0.05 87.56 11:18:01 0 19.45 0.00 1.69 0.12 0.03 78.72 11:18:01 1 6.16 0.00 1.29 1.14 0.07 91.35 11:18:01 2 17.39 0.00 1.30 0.17 0.03 81.11 11:18:01 3 16.83 0.00 1.54 0.12 0.05 81.47 11:18:01 4 4.19 0.00 1.09 0.08 0.05 94.59 11:18:01 5 10.16 0.00 1.84 0.10 0.03 87.87 11:18:01 6 4.62 0.00 1.27 0.12 0.03 93.96 11:18:01 7 7.06 0.00 1.24 0.13 0.05 91.52 Average: all 13.54 0.00 1.85 0.80 0.07 83.74 Average: 0 10.59 0.00 1.76 1.03 0.06 86.55 Average: 1 15.41 0.00 1.95 0.85 0.07 81.72 Average: 2 12.21 0.00 1.73 0.92 0.07 85.08 Average: 3 14.42 0.00 2.01 1.22 0.07 82.28 Average: 4 14.67 0.00 1.77 0.58 0.07 82.91 Average: 5 17.63 0.00 2.02 0.29 0.07 80.00 Average: 6 11.66 0.00 1.85 0.90 0.07 85.52 Average: 7 11.74 0.00 1.75 0.58 0.06 85.86