---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29577 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 14G 142G 9% / 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 883 25019 0 6264 30828 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:e1:be:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fee1:bec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:1b:d9:95 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::42:1aff:fe1b:d995/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29577) 07/21/25 _x86_64_ (8 CPU) 09:20:53 LINUX RESTART (8 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 388.85 73.71 315.14 5299.97 65931.36 09:23:01 206.23 43.14 163.10 2298.70 42775.74 09:24:01 65.42 8.07 57.36 352.21 29972.74 09:25:01 42.89 0.18 42.71 2.80 25681.05 09:26:01 104.03 2.60 101.43 107.30 99207.86 09:27:01 161.27 2.22 159.05 371.07 124973.87 09:28:01 20.43 0.02 20.41 0.27 29895.10 09:29:02 25.68 0.82 24.86 86.92 1640.13 Average: 126.85 16.34 110.51 1064.99 52508.80 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 30104256 31588616 2834964 8.61 58000 1744448 1473664 4.34 970520 1585724 125424 09:23:01 29107696 31068160 3831524 11.63 85464 2170816 1776828 5.23 1546208 1960396 7940 09:24:01 27070316 29241044 5868904 17.82 89896 2370712 3403892 10.02 3446112 2080628 9640 09:25:01 27058864 29364552 5880356 17.85 93168 2498252 3132608 9.22 3359108 2170804 67924 09:26:01 24641248 29676712 8297972 25.19 99312 5156716 2754748 8.11 3601788 4259252 647808 09:27:01 23718460 29656180 9220760 27.99 120976 6001692 2769632 8.15 3689464 5056012 60972 09:28:01 23713772 29657508 9225448 28.01 121192 6001984 2787868 8.20 3946616 4799184 48 09:29:02 25635696 31588516 7303524 22.17 123284 6013100 1458176 4.29 2032284 4799864 16660 Average: 26381288 30230161 6557932 19.91 98912 3994715 2444677 7.19 2824012 3338983 117052 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 467.04 303.40 1709.85 77.80 0.00 0.00 0.00 0.00 09:23:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 370.16 298.93 3715.75 46.61 0.00 0.00 0.00 0.00 09:24:01 lo 3.03 3.03 13.00 13.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 1619.86 1066.64 3207.23 331.84 0.00 0.00 0.00 0.00 09:25:01 lo 4.18 4.18 12.98 12.98 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 454.27 348.09 893.14 480.68 0.00 0.00 0.00 0.00 09:26:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 584.42 569.91 7543.98 8322.61 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 282.73 547.07 23.42 4849.35 0.00 0.00 0.00 0.00 09:27:01 ens3 1984.28 1281.02 5194.03 328.15 0.00 0.00 0.00 0.00 09:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1628.99 2021.88 109.39 16333.43 0.00 0.00 0.00 0.00 09:29:02 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 127.26 131.44 26.66 844.23 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 3.36 3.36 0.00 0.00 0.00 0.00 Average: docker0 35.33 68.37 2.93 606.03 0.00 0.00 0.00 0.00 Average: ens3 904.50 752.66 2799.99 3345.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29577) 07/21/25 _x86_64_ (8 CPU) 09:20:53 LINUX RESTART (8 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 8.83 0.00 1.31 3.50 0.04 86.32 09:22:01 0 5.46 0.00 1.10 0.47 0.02 92.95 09:22:01 1 6.00 0.00 0.65 2.21 0.08 91.06 09:22:01 2 3.90 0.00 0.77 12.67 0.02 82.65 09:22:01 3 5.01 0.00 1.95 0.17 0.03 92.84 09:22:01 4 12.86 0.00 1.37 0.82 0.03 84.92 09:22:01 5 21.72 0.00 2.72 5.15 0.05 70.36 09:22:01 6 4.29 0.00 0.78 5.98 0.03 88.92 09:22:01 7 11.48 0.00 1.10 0.62 0.03 86.77 09:23:01 all 17.69 0.00 1.16 2.30 0.07 78.78 09:23:01 0 11.74 0.00 0.55 0.45 0.08 87.17 09:23:01 1 23.65 0.00 1.99 1.65 0.08 72.63 09:23:01 2 12.74 0.00 0.92 7.45 0.05 78.85 09:23:01 3 21.12 0.00 0.62 1.08 0.05 77.13 09:23:01 4 18.28 0.00 1.60 1.85 0.08 78.18 09:23:01 5 18.60 0.00 1.10 2.97 0.05 77.27 09:23:01 6 19.51 0.00 1.44 1.30 0.05 77.70 09:23:01 7 15.89 0.00 1.06 1.65 0.08 81.32 09:24:01 all 39.28 0.00 2.06 0.87 0.09 57.71 09:24:01 0 52.01 0.00 0.88 0.30 0.08 46.72 09:24:01 1 33.26 0.00 0.99 0.44 0.08 65.23 09:24:01 2 48.61 0.00 1.52 4.93 0.12 44.82 09:24:01 3 41.39 0.00 3.28 0.32 0.08 54.93 09:24:01 4 40.86 0.00 2.76 0.10 0.08 56.20 09:24:01 5 37.08 0.00 2.72 0.47 0.08 59.65 09:24:01 6 30.95 0.00 1.59 0.40 0.07 66.99 09:24:01 7 30.02 0.00 2.76 0.05 0.10 67.08 09:25:01 all 24.61 0.00 1.30 0.79 0.05 73.25 09:25:01 0 16.63 0.00 0.45 0.00 0.03 82.88 09:25:01 1 29.20 0.00 0.85 0.00 0.07 69.88 09:25:01 2 26.92 0.00 3.45 2.89 0.05 66.68 09:25:01 3 26.48 0.00 0.43 0.00 0.07 73.02 09:25:01 4 31.36 0.00 0.87 3.39 0.07 64.32 09:25:01 5 17.10 0.00 0.30 0.00 0.03 82.56 09:25:01 6 24.76 0.00 1.54 0.00 0.07 73.63 09:25:01 7 24.43 0.00 2.46 0.00 0.05 73.06 09:26:01 all 16.66 0.00 1.89 5.87 0.05 75.53 09:26:01 0 25.26 0.00 1.52 1.91 0.05 71.27 09:26:01 1 13.77 0.00 1.06 3.57 0.05 81.56 09:26:01 2 18.81 0.00 2.17 2.04 0.05 76.93 09:26:01 3 19.80 0.00 2.21 2.74 0.05 75.20 09:26:01 4 21.82 0.00 2.20 2.75 0.05 73.18 09:26:01 5 9.38 0.00 2.22 18.58 0.05 69.77 09:26:01 6 11.41 0.00 1.98 1.11 0.03 85.48 09:26:01 7 12.96 0.00 1.80 14.32 0.05 70.86 09:27:01 all 15.41 0.00 4.22 5.37 0.07 74.93 09:27:01 0 15.20 0.00 5.09 0.67 0.05 78.99 09:27:01 1 17.84 0.00 3.76 6.11 0.08 72.21 09:27:01 2 13.50 0.00 4.39 0.05 0.07 81.99 09:27:01 3 13.05 0.00 4.88 8.37 0.05 73.64 09:27:01 4 15.71 0.00 3.08 1.21 0.05 79.94 09:27:01 5 18.02 0.00 3.61 13.77 0.07 64.53 09:27:01 6 16.42 0.00 3.71 0.02 0.07 79.79 09:27:01 7 13.52 0.00 5.23 12.85 0.10 68.30 09:28:01 all 17.27 0.00 0.97 1.07 0.07 80.62 09:28:01 0 26.24 0.00 1.01 0.00 0.10 72.65 09:28:01 1 20.49 0.00 1.35 0.00 0.08 78.08 09:28:01 2 24.03 0.00 0.86 0.00 0.08 75.03 09:28:01 3 8.66 0.00 1.88 8.49 0.07 80.90 09:28:01 4 15.79 0.00 0.67 0.00 0.08 83.46 09:28:01 5 17.42 0.00 0.84 0.07 0.07 81.60 09:28:01 6 25.05 0.00 0.94 0.00 0.08 73.93 09:28:01 7 0.57 0.00 0.22 0.00 0.00 99.22 09:29:02 all 5.92 0.00 0.40 2.96 0.03 90.70 09:29:02 0 7.37 0.00 0.42 3.74 0.05 88.42 09:29:02 1 1.53 0.00 0.28 0.08 0.03 98.07 09:29:02 2 16.74 0.00 0.90 0.63 0.03 81.69 09:29:02 3 7.74 0.00 0.42 8.88 0.02 82.94 09:29:02 4 0.73 0.00 0.35 0.35 0.02 98.55 09:29:02 5 7.69 0.00 0.47 9.79 0.03 82.02 09:29:02 6 4.29 0.00 0.22 0.23 0.03 95.23 09:29:02 7 1.31 0.00 0.17 0.00 0.02 98.51 Average: all 18.21 0.00 1.66 2.84 0.06 77.23 Average: 0 19.99 0.00 1.38 0.94 0.06 77.63 Average: 1 18.21 0.00 1.36 1.76 0.07 78.60 Average: 2 20.65 0.00 1.87 3.84 0.06 73.58 Average: 3 17.91 0.00 1.96 3.75 0.05 76.33 Average: 4 19.67 0.00 1.61 1.31 0.06 77.35 Average: 5 18.39 0.00 1.75 6.34 0.05 73.47 Average: 6 17.07 0.00 1.52 1.13 0.05 80.22 Average: 7 13.76 0.00 1.84 3.66 0.05 80.68