---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28419 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: 2799.998 BogoMIPS: 5599.99 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 17G 139G 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 897 22438 0 8830 30814 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:91:79:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe91:7956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:cd:b0:14 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 inet6 fe80::42:c8ff:fecd:b014/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28419) 07/16/25 _x86_64_ (8 CPU) 13:33:34 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 334.67 57.55 277.12 3653.85 60561.28 13:36:02 275.46 20.46 255.00 2292.33 144977.27 13:37:01 520.18 3.80 516.38 451.61 197385.48 13:38:01 117.08 0.17 116.91 15.20 39885.35 13:39:01 125.95 0.35 125.60 34.93 17336.84 13:40:01 10.21 0.02 10.20 0.13 222.36 13:41:01 4.95 0.00 4.95 0.00 208.37 13:42:01 19.26 0.08 19.18 12.13 743.74 13:43:01 74.35 1.80 72.55 93.98 2616.76 Average: 164.38 9.37 155.01 728.84 51433.68 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30125064 31683844 2814156 8.54 68596 1801392 1396144 4.11 867100 1655976 165676 13:36:02 23966352 31570908 8972868 27.24 134984 7553764 2072996 6.10 1071992 7329688 2680964 13:37:01 22802136 31146780 10137084 30.78 172852 8178552 7256988 21.35 1612868 7805832 5156 13:38:01 20558096 29072956 12381124 37.59 179412 8343608 9755392 28.70 3848852 7778260 2372 13:39:01 19567996 28394632 13371224 40.59 207664 8594808 10734832 31.58 4573988 7999816 1896 13:40:01 19417504 28246180 13521716 41.05 207888 8596584 10859528 31.95 4735820 7987432 508 13:41:01 19392996 28226044 13546224 41.12 208048 8600392 10857244 31.94 4757088 7990240 476 13:42:01 20261212 29046912 12678008 38.49 208432 8561392 8535448 25.11 3961640 7944200 480 13:43:01 22989528 31563240 9949692 30.21 210472 8335048 1602600 4.72 1503484 7741452 10876 Average: 22120098 29883500 10819122 32.85 177594 7618393 7007908 20.62 2992537 7136988 318712 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 396.12 278.36 1710.98 77.55 0.00 0.00 0.00 0.00 13:35:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 3184.96 1593.60 58137.44 120.78 0.00 0.00 0.00 0.00 13:36:02 lo 17.04 17.04 1.68 1.68 0.00 0.00 0.00 0.00 13:37:01 veth3357692 3.18 2.54 0.33 0.40 0.00 0.00 0.00 0.00 13:37:01 veth822a91c 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethd5624f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth822a91c 138.21 137.61 16.26 33.75 0.00 0.00 0.00 0.00 13:38:01 vethd5624f9 9.82 11.10 1.49 1.15 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth0ef12b0 273.17 294.92 59.67 40.39 0.00 0.00 0.00 0.00 13:39:01 veth822a91c 234.39 236.31 26.27 52.71 0.00 0.00 0.00 0.00 13:39:01 vethd5624f9 19.31 28.30 3.40 2.26 0.00 0.00 0.00 0.00 13:39:01 docker0 26.06 37.61 2.77 300.87 0.00 0.00 0.00 0.00 13:39:01 veth0ef12b0 499.85 502.45 117.58 54.31 0.00 0.00 0.00 0.01 13:40:01 veth822a91c 495.68 496.65 53.88 112.67 0.00 0.00 0.00 0.01 13:40:01 vethd5624f9 20.31 28.76 3.35 2.39 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth0ef12b0 486.77 488.94 111.75 52.33 0.00 0.00 0.00 0.01 13:41:01 veth822a91c 6.35 9.27 1.54 0.71 0.00 0.00 0.00 0.00 13:41:01 vethd5624f9 20.36 29.00 3.53 10.67 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth0ef12b0 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 13:42:01 veth822a91c 269.22 271.55 29.53 60.82 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth0ef12b0 261.57 263.11 60.02 27.99 0.00 0.00 0.00 0.00 13:42:01 veth402091d 367.74 366.99 49.35 84.68 0.00 0.00 0.00 0.01 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 3815.91 2051.59 61593.50 234.71 0.00 0.00 0.00 0.00 13:43:01 lo 31.76 31.76 3.00 3.00 0.00 0.00 0.00 0.00 Average: docker0 2.90 4.18 0.31 33.45 0.00 0.00 0.00 0.00 Average: ens3 422.48 226.75 6841.07 25.93 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28419) 07/16/25 _x86_64_ (8 CPU) 13:33:34 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.80 0.00 1.14 3.53 0.04 84.49 13:35:01 0 7.76 0.00 0.95 0.40 0.02 90.87 13:35:01 1 7.91 0.00 1.57 2.31 0.05 88.16 13:35:01 2 7.59 0.00 0.85 0.15 0.02 91.40 13:35:01 3 4.40 0.00 1.07 15.75 0.05 78.72 13:35:01 4 5.66 0.00 0.55 0.32 0.02 93.46 13:35:01 5 3.75 0.00 0.38 0.25 0.02 95.60 13:35:01 6 31.01 0.00 1.74 7.19 0.07 59.99 13:35:01 7 18.37 0.00 2.01 1.96 0.07 77.60 13:36:02 all 16.81 0.00 7.12 15.89 0.11 60.07 13:36:02 0 15.30 0.00 6.75 21.67 0.08 56.21 13:36:02 1 32.32 0.00 8.43 3.86 0.10 55.28 13:36:02 2 14.34 0.00 7.00 8.16 0.12 70.38 13:36:02 3 12.75 0.00 7.57 16.09 0.20 63.38 13:36:02 4 14.19 0.00 6.68 14.57 0.08 64.47 13:36:02 5 14.64 0.00 6.28 33.54 0.10 45.45 13:36:02 6 13.80 0.00 6.97 10.93 0.08 68.22 13:36:02 7 17.07 0.00 7.32 18.43 0.10 57.08 13:37:01 all 11.84 0.00 5.27 16.08 0.06 66.75 13:37:01 0 13.82 0.00 4.64 6.54 0.05 74.95 13:37:01 1 11.85 0.00 5.23 14.58 0.05 68.29 13:37:01 2 11.78 0.00 5.53 18.70 0.05 63.94 13:37:01 3 10.38 0.00 4.85 4.94 0.07 79.76 13:37:01 4 10.46 0.00 6.83 71.90 0.09 10.72 13:37:01 5 13.81 0.00 4.91 1.73 0.05 79.50 13:37:01 6 11.32 0.00 5.45 8.30 0.05 74.88 13:37:01 7 11.26 0.00 4.75 3.57 0.05 80.37 13:38:01 all 34.53 0.00 4.06 1.80 0.10 59.51 13:38:01 0 31.54 0.00 3.82 2.03 0.10 62.51 13:38:01 1 37.20 0.00 4.52 3.37 0.10 54.81 13:38:01 2 26.80 0.00 3.56 1.21 0.10 68.34 13:38:01 3 29.19 0.00 3.24 3.74 0.10 63.73 13:38:01 4 41.46 0.00 4.81 1.70 0.10 51.94 13:38:01 5 32.28 0.00 3.81 1.24 0.08 62.59 13:38:01 6 41.08 0.00 4.59 0.75 0.12 53.46 13:38:01 7 36.71 0.00 4.16 0.37 0.10 58.66 13:39:01 all 10.55 0.00 2.01 1.80 0.07 85.58 13:39:01 0 9.74 0.00 1.97 5.88 0.05 82.35 13:39:01 1 14.23 0.00 2.46 0.07 0.08 83.16 13:39:01 2 10.29 0.00 1.44 0.03 0.07 88.17 13:39:01 3 9.13 0.00 1.77 0.42 0.07 88.61 13:39:01 4 11.39 0.00 2.12 0.22 0.08 86.19 13:39:01 5 11.10 0.00 1.77 3.23 0.08 83.81 13:39:01 6 8.93 0.00 2.38 3.64 0.07 84.98 13:39:01 7 9.53 0.00 2.09 0.90 0.07 87.41 13:40:01 all 4.15 0.00 0.68 0.16 0.05 94.96 13:40:01 0 3.38 0.00 1.09 0.00 0.07 95.47 13:40:01 1 4.33 0.00 0.85 0.02 0.03 94.77 13:40:01 2 3.26 0.00 0.48 0.02 0.05 96.19 13:40:01 3 5.94 0.00 0.45 0.27 0.07 93.27 13:40:01 4 5.01 0.00 0.58 0.02 0.03 94.35 13:40:01 5 4.43 0.00 0.73 0.05 0.07 94.72 13:40:01 6 3.35 0.00 0.67 0.25 0.05 95.68 13:40:01 7 3.49 0.00 0.60 0.62 0.03 95.26 13:41:01 all 1.56 0.00 0.29 0.02 0.05 98.08 13:41:01 0 2.45 0.00 0.32 0.02 0.03 97.18 13:41:01 1 1.12 0.00 0.32 0.00 0.05 98.51 13:41:01 2 1.60 0.00 0.30 0.00 0.03 98.06 13:41:01 3 1.24 0.00 0.32 0.05 0.07 98.33 13:41:01 4 1.47 0.00 0.32 0.00 0.07 98.14 13:41:01 5 1.42 0.00 0.28 0.02 0.03 98.25 13:41:01 6 1.07 0.00 0.23 0.02 0.05 98.62 13:41:01 7 2.12 0.00 0.27 0.08 0.07 97.46 13:42:01 all 2.22 0.00 0.67 0.07 0.05 96.99 13:42:01 0 2.22 0.00 0.53 0.07 0.05 97.13 13:42:01 1 1.84 0.00 0.48 0.02 0.05 97.61 13:42:01 2 1.82 0.00 0.40 0.02 0.03 97.73 13:42:01 3 2.02 0.00 0.85 0.03 0.05 97.04 13:42:01 4 1.97 0.00 1.10 0.07 0.07 96.79 13:42:01 5 2.04 0.00 0.79 0.00 0.05 97.12 13:42:01 6 1.90 0.00 0.54 0.02 0.07 97.48 13:42:01 7 3.93 0.00 0.69 0.32 0.07 95.00 13:43:01 all 6.74 0.00 0.70 0.48 0.03 92.04 13:43:01 0 6.62 0.00 0.68 0.08 0.03 92.58 13:43:01 1 6.53 0.00 0.87 0.07 0.02 92.52 13:43:01 2 9.82 0.00 0.88 2.87 0.03 86.39 13:43:01 3 27.75 0.00 1.28 0.28 0.05 70.63 13:43:01 4 0.85 0.00 0.47 0.02 0.03 98.63 13:43:01 5 0.57 0.00 0.37 0.23 0.03 98.80 13:43:01 6 0.82 0.00 0.54 0.05 0.02 98.57 13:43:01 7 0.93 0.00 0.50 0.23 0.02 98.31 Average: all 11.01 0.00 2.43 4.39 0.06 82.12 Average: 0 10.30 0.00 2.30 4.05 0.05 83.30 Average: 1 13.00 0.00 2.74 2.68 0.06 81.52 Average: 2 9.68 0.00 2.26 3.44 0.06 84.56 Average: 3 11.43 0.00 2.37 4.60 0.08 81.52 Average: 4 10.24 0.00 2.58 9.55 0.06 77.57 Average: 5 9.32 0.00 2.14 4.43 0.06 84.06 Average: 6 12.60 0.00 2.56 3.44 0.06 81.34 Average: 7 11.48 0.00 2.47 2.91 0.06 83.07