---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37956 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 15G 141G 10% / 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 872 23947 0 7347 30839 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:34:55:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe34:55bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e1:08:f0 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::42:80ff:fee1:8f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37956) 08/15/25 _x86_64_ (8 CPU) 08:29:23 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:01 202.65 41.33 161.32 2938.44 48248.09 08:32:01 722.73 4.02 718.71 489.39 228510.31 08:33:01 38.48 0.00 38.48 0.00 40072.92 08:34:01 15.59 0.00 15.59 0.00 17169.08 08:35:01 67.86 0.18 67.67 25.20 12277.42 08:36:01 169.47 0.23 169.24 13.46 22497.72 08:37:01 8.15 0.00 8.15 0.00 216.50 08:38:01 20.21 0.18 20.03 32.26 308.88 08:39:01 57.68 1.28 56.40 89.57 2278.31 Average: 144.75 5.25 139.51 398.69 41285.41 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 29689312 31675804 3249908 9.87 78808 2207584 1735016 5.10 897920 2031736 474928 08:32:01 24088284 30745756 8850936 26.87 164408 6577096 6509816 19.15 2075316 6137116 144 08:33:01 23325464 29987276 9613756 29.19 165720 6582404 7521564 22.13 2882504 6080584 184 08:34:01 23321440 29977044 9617780 29.20 165880 6576448 7648800 22.50 2891660 6073532 44 08:35:01 22840060 29871108 10099160 30.66 181400 6906016 7946880 23.38 3049476 6357280 19512 08:36:01 22675316 29882776 10263904 31.16 208856 7029136 7999964 23.54 3101828 6444488 2016 08:37:01 22655860 29864748 10283360 31.22 208968 7029928 8013956 23.58 3125496 6438396 976 08:38:01 22801216 30010708 10138004 30.78 209080 7031600 7581904 22.31 2992096 6433076 1328 08:39:01 24519584 31574092 8419636 25.56 210652 6868504 1630616 4.80 1503644 6268872 2396 Average: 23990726 30398812 8948494 27.17 177086 6312080 6287613 18.50 2502216 5807231 55725 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 lo 9.33 9.33 0.89 0.89 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 370.87 252.19 5452.96 41.64 0.00 0.00 0.00 0.00 08:32:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 08:32:01 veth551f698 0.58 0.75 0.03 0.05 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth6f6a657 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:33:01 veth551f698 91.23 90.73 15.97 18.57 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth6f6a657 0.38 0.43 0.04 0.90 0.00 0.00 0.00 0.00 08:34:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:34:01 veth551f698 0.50 0.35 0.57 0.03 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth6f6a657 0.53 0.52 0.05 1.16 0.00 0.00 0.00 0.00 08:35:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 08:35:01 veth551f698 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 08:35:01 docker0 37.49 76.29 2.09 1089.41 0.00 0.00 0.00 0.00 08:35:01 veth6f6a657 0.57 0.60 0.05 1.22 0.00 0.00 0.00 0.00 08:36:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:36:01 vetha6c08f6 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 08:36:01 veth551f698 33.64 33.38 4.30 8.23 0.00 0.00 0.00 0.00 08:36:01 docker0 26.30 37.34 2.87 294.71 0.00 0.00 0.00 0.00 08:37:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:37:01 vetha6c08f6 5.62 4.57 0.83 0.92 0.00 0.00 0.00 0.00 08:37:01 veth551f698 103.57 103.08 12.06 25.12 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 08:38:01 veth551f698 0.60 0.52 0.60 0.04 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth6f6a657 3.60 4.25 0.37 7.16 0.00 0.00 0.00 0.00 08:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 1857.78 1125.24 37992.68 170.15 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 7.09 12.63 0.55 153.79 0.00 0.00 0.00 0.00 Average: ens3 168.66 99.35 4134.13 12.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37956) 08/15/25 _x86_64_ (8 CPU) 08:29:23 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 10.12 0.00 1.05 2.11 0.05 86.67 08:31:01 0 13.76 0.00 0.78 0.63 0.03 84.79 08:31:01 1 20.26 0.00 1.69 0.47 0.03 77.56 08:31:01 2 17.48 0.00 1.44 0.89 0.05 80.14 08:31:01 3 6.47 0.00 0.72 0.48 0.03 92.29 08:31:01 4 15.90 0.00 1.60 0.97 0.05 81.48 08:31:01 5 2.05 0.00 0.53 0.33 0.03 97.04 08:31:01 6 3.08 0.00 1.02 13.03 0.07 82.80 08:31:01 7 1.95 0.00 0.60 0.13 0.08 97.23 08:32:01 all 24.55 0.00 9.91 9.61 0.12 55.81 08:32:01 0 24.47 0.00 9.86 12.96 0.12 52.59 08:32:01 1 22.79 0.00 10.52 3.66 0.12 62.91 08:32:01 2 25.87 0.00 9.90 3.65 0.12 60.45 08:32:01 3 26.11 0.00 12.02 34.22 0.15 27.50 08:32:01 4 23.48 0.00 9.42 4.27 0.14 62.70 08:32:01 5 24.92 0.00 9.78 9.41 0.10 55.79 08:32:01 6 25.66 0.00 8.36 6.58 0.08 59.31 08:32:01 7 23.06 0.00 9.51 2.39 0.14 64.91 08:33:01 all 17.80 0.00 1.48 0.69 0.07 79.96 08:33:01 0 21.33 0.00 1.90 0.03 0.08 76.66 08:33:01 1 22.25 0.00 1.84 0.40 0.07 75.44 08:33:01 2 11.59 0.00 1.02 4.18 0.08 83.12 08:33:01 3 14.72 0.00 1.56 0.05 0.07 83.61 08:33:01 4 24.13 0.00 1.82 0.02 0.08 73.95 08:33:01 5 15.98 0.00 1.27 0.79 0.05 81.91 08:33:01 6 20.87 0.00 1.65 0.02 0.07 77.39 08:33:01 7 11.53 0.00 0.80 0.02 0.08 87.57 08:34:01 all 0.78 0.00 0.19 0.35 0.05 98.62 08:34:01 0 0.99 0.00 0.18 0.00 0.05 98.78 08:34:01 1 0.42 0.00 0.10 0.02 0.05 99.42 08:34:01 2 0.85 0.00 0.22 2.66 0.07 96.21 08:34:01 3 0.97 0.00 0.22 0.02 0.05 98.75 08:34:01 4 0.83 0.00 0.25 0.02 0.05 98.85 08:34:01 5 0.57 0.00 0.17 0.13 0.05 99.08 08:34:01 6 0.65 0.00 0.15 0.00 0.05 99.15 08:34:01 7 1.00 0.00 0.20 0.02 0.05 98.73 08:35:01 all 4.03 0.00 1.19 0.40 0.06 94.32 08:35:01 0 2.99 0.00 1.37 0.30 0.07 95.27 08:35:01 1 3.76 0.00 0.94 0.17 0.05 95.08 08:35:01 2 5.18 0.00 1.25 0.05 0.07 93.45 08:35:01 3 4.33 0.00 1.09 0.33 0.05 94.20 08:35:01 4 3.68 0.00 1.07 0.02 0.05 95.18 08:35:01 5 2.78 0.00 0.94 1.34 0.03 94.91 08:35:01 6 6.02 0.00 1.87 0.84 0.07 91.20 08:35:01 7 3.52 0.00 0.96 0.12 0.07 95.34 08:36:01 all 7.94 0.00 2.26 1.67 0.06 88.07 08:36:01 0 6.47 0.00 2.64 0.77 0.07 90.05 08:36:01 1 5.53 0.00 1.91 1.62 0.05 90.89 08:36:01 2 8.48 0.00 1.82 1.29 0.07 88.34 08:36:01 3 6.57 0.00 2.49 0.17 0.07 90.69 08:36:01 4 12.04 0.00 2.25 0.12 0.05 85.55 08:36:01 5 8.76 0.00 2.18 0.45 0.07 88.53 08:36:01 6 9.81 0.00 2.80 6.66 0.07 80.66 08:36:01 7 5.89 0.00 2.00 2.23 0.07 89.82 08:37:01 all 3.95 0.00 0.71 0.03 0.06 95.25 08:37:01 0 4.06 0.00 0.90 0.02 0.05 94.97 08:37:01 1 4.16 0.00 0.50 0.00 0.03 95.31 08:37:01 2 4.01 0.00 0.65 0.00 0.07 95.27 08:37:01 3 4.72 0.00 0.92 0.02 0.07 94.27 08:37:01 4 3.49 0.00 0.57 0.02 0.07 95.86 08:37:01 5 4.18 0.00 0.70 0.05 0.07 95.00 08:37:01 6 3.34 0.00 0.47 0.00 0.05 96.15 08:37:01 7 3.66 0.00 0.94 0.13 0.07 95.20 08:38:01 all 1.39 0.00 0.41 0.04 0.06 98.10 08:38:01 0 1.10 0.00 0.38 0.02 0.05 98.45 08:38:01 1 1.10 0.00 0.35 0.02 0.07 98.46 08:38:01 2 0.80 0.00 0.40 0.02 0.05 98.73 08:38:01 3 2.41 0.00 0.41 0.00 0.05 97.13 08:38:01 4 1.97 0.00 0.50 0.08 0.05 97.39 08:38:01 5 1.05 0.00 0.42 0.00 0.05 98.48 08:38:01 6 1.67 0.00 0.55 0.00 0.10 97.67 08:38:01 7 0.97 0.00 0.30 0.13 0.05 98.55 08:39:01 all 6.00 0.00 0.62 0.22 0.04 93.13 08:39:01 0 3.39 0.00 0.70 0.98 0.03 94.90 08:39:01 1 13.77 0.00 0.95 0.08 0.03 85.16 08:39:01 2 3.64 0.00 0.82 0.05 0.02 95.48 08:39:01 3 2.84 0.00 0.38 0.02 0.03 96.73 08:39:01 4 0.75 0.00 0.32 0.18 0.03 98.72 08:39:01 5 8.92 0.00 0.68 0.23 0.03 90.13 08:39:01 6 13.78 0.00 0.73 0.10 0.05 85.34 08:39:01 7 0.95 0.00 0.43 0.07 0.05 98.50 Average: all 8.48 0.00 1.97 1.67 0.06 87.82 Average: 0 8.72 0.00 2.07 1.74 0.06 87.41 Average: 1 10.44 0.00 2.08 0.71 0.06 86.71 Average: 2 8.64 0.00 1.94 1.42 0.07 87.95 Average: 3 7.62 0.00 2.17 3.84 0.06 86.31 Average: 4 9.56 0.00 1.97 0.63 0.06 87.78 Average: 5 7.67 0.00 1.84 1.40 0.05 89.04 Average: 6 9.41 0.00 1.95 3.02 0.07 85.56 Average: 7 5.80 0.00 1.73 0.58 0.07 91.82