---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30533 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 883 23958 0 7325 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:7f:eb:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe7f:eba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:da:8b:4e 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:ecff:feda:8b4e/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-30533) 07/25/25 _x86_64_ (8 CPU) 11:45:00 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 346.66 20.02 326.64 2286.36 176671.31 11:48:01 531.07 2.67 528.41 415.33 95539.35 11:49:01 4.58 0.00 4.58 0.00 154.37 11:50:01 6.25 0.00 6.25 0.00 153.44 11:51:01 185.82 0.22 185.60 29.33 29321.25 11:52:01 41.81 0.27 41.54 21.46 4757.07 11:53:01 9.61 0.37 9.25 12.00 233.79 11:54:01 46.78 0.32 46.46 12.80 645.76 Average: 146.59 2.98 143.61 347.32 38446.45 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 25238036 31646508 7701184 23.38 148460 6342524 1734892 5.10 1007424 6119100 2123064 11:48:01 23325576 29977052 9613644 29.19 165640 6574288 7556092 22.23 2890568 6069928 2164 11:49:01 23332868 29975904 9606352 29.16 165800 6565976 7743432 22.78 2892332 6058912 316 11:50:01 23293544 29937564 9645676 29.28 166020 6567500 7801560 22.95 2931404 6058428 584 11:51:01 22413032 29914240 10526188 31.96 199568 7320160 7911952 23.28 3078608 6715456 66092 11:52:01 22643400 29827376 10295820 31.26 206228 7014356 8103504 23.84 3159492 6418948 220 11:53:01 22634540 29819736 10304680 31.28 206360 7015272 8081796 23.78 3168744 6418108 336 11:54:01 23923536 31059244 9015684 27.37 206860 6974608 3041744 8.95 1991360 6351688 436 Average: 23350566 30269703 9588654 29.11 183117 6796836 6496872 19.12 2639992 6276321 274152 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 13.46 13.46 1.24 1.24 0.00 0.00 0.00 0.00 11:47:01 ens3 1103.36 635.79 33636.63 55.12 0.00 0.00 0.00 0.00 11:48:01 veth72d09aa 34.32 42.37 2.69 323.51 0.00 0.00 0.00 0.03 11:48:01 vetha1833a1 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 vetha787331 6.31 6.26 0.96 0.91 0.00 0.00 0.00 0.00 11:48:01 vethe0966bd 4.75 4.03 0.55 0.51 0.00 0.00 0.00 0.00 11:49:01 veth72d09aa 0.48 0.42 0.03 0.03 0.00 0.00 0.00 0.00 11:49:01 vetha1833a1 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 11:49:01 vetha787331 10.61 7.30 0.88 1.02 0.00 0.00 0.00 0.00 11:49:01 vethe0966bd 6.17 9.08 1.32 0.71 0.00 0.00 0.00 0.00 11:50:01 veth72d09aa 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 vetha1833a1 0.53 0.53 0.05 1.16 0.00 0.00 0.00 0.00 11:50:01 vetha787331 15.60 10.80 1.59 1.59 0.00 0.00 0.00 0.00 11:50:01 vethe0966bd 107.22 109.32 12.88 25.76 0.00 0.00 0.00 0.00 11:51:01 veth72d09aa 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vetha1833a1 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:51:01 vetha787331 14.00 9.23 1.19 1.32 0.00 0.00 0.00 0.00 11:51:01 vethe0966bd 39.41 42.28 5.13 8.91 0.00 0.00 0.00 0.00 11:52:01 veth72d09aa 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vetha1833a1 0.57 0.63 0.05 1.27 0.00 0.00 0.00 0.00 11:52:01 vetha787331 16.10 11.61 1.73 1.69 0.00 0.00 0.00 0.00 11:52:01 vethe0966bd 381.57 382.44 42.02 91.69 0.00 0.00 0.00 0.01 11:53:01 veth72d09aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vetha1833a1 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 11:53:01 vetha787331 15.98 11.36 1.79 1.70 0.00 0.00 0.00 0.00 11:53:01 vethe0966bd 321.53 322.83 35.44 76.44 0.00 0.00 0.00 0.01 11:54:01 veth4757b70 230.36 229.20 33.55 52.07 0.00 0.00 0.00 0.00 11:54:01 vethf929260 1102.67 1132.63 260.04 130.62 0.00 0.00 0.00 0.02 11:54:01 docker0 73.84 118.68 5.42 1344.91 0.00 0.00 0.00 0.00 11:54:01 lo 29.80 29.80 2.63 2.63 0.00 0.00 0.00 0.00 Average: veth4757b70 28.79 28.65 4.19 6.51 0.00 0.00 0.00 0.00 Average: vethf929260 137.82 141.56 32.50 16.32 0.00 0.00 0.00 0.00 Average: docker0 9.23 14.83 0.68 168.09 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30533) 07/25/25 _x86_64_ (8 CPU) 11:45:00 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 19.01 0.00 7.12 6.93 0.08 66.86 11:47:01 0 22.95 0.00 7.64 13.32 0.08 56.01 11:47:01 1 26.23 0.00 8.02 2.81 0.10 62.84 11:47:01 2 30.95 0.00 8.72 5.90 0.12 54.31 11:47:01 3 17.12 0.00 6.85 0.91 0.07 75.05 11:47:01 4 14.24 0.00 5.67 1.58 0.07 78.43 11:47:01 5 13.38 0.00 6.59 9.85 0.07 70.11 11:47:01 6 14.20 0.00 6.56 4.46 0.07 74.72 11:47:01 7 12.96 0.00 6.93 16.62 0.10 63.39 11:48:01 all 27.30 0.00 4.35 3.59 0.10 64.66 11:48:01 0 20.21 0.00 3.89 2.45 0.07 73.39 11:48:01 1 20.31 0.00 3.23 0.70 0.10 75.65 11:48:01 2 28.65 0.00 3.89 1.26 0.10 66.10 11:48:01 3 33.47 0.00 4.57 0.57 0.10 61.28 11:48:01 4 30.76 0.00 4.53 1.14 0.08 63.49 11:48:01 5 31.52 0.00 4.49 1.41 0.12 62.47 11:48:01 6 26.36 0.00 4.68 1.88 0.08 67.00 11:48:01 7 27.22 0.00 5.57 19.40 0.12 47.69 11:49:01 all 1.63 0.00 0.19 0.02 0.04 98.12 11:49:01 0 0.92 0.00 0.13 0.00 0.03 98.92 11:49:01 1 3.86 0.00 0.31 0.07 0.07 95.70 11:49:01 2 2.04 0.00 0.22 0.00 0.05 97.70 11:49:01 3 1.65 0.00 0.17 0.02 0.02 98.15 11:49:01 4 1.10 0.00 0.15 0.02 0.03 98.70 11:49:01 5 1.12 0.00 0.13 0.00 0.02 98.73 11:49:01 6 1.25 0.00 0.22 0.00 0.03 98.50 11:49:01 7 1.04 0.00 0.22 0.03 0.05 98.66 11:50:01 all 1.97 0.00 0.31 0.02 0.05 97.65 11:50:01 0 2.79 0.00 0.23 0.00 0.05 96.93 11:50:01 1 1.27 0.00 0.32 0.10 0.05 98.26 11:50:01 2 2.22 0.00 0.47 0.02 0.05 97.25 11:50:01 3 2.14 0.00 0.20 0.00 0.03 97.63 11:50:01 4 1.44 0.00 0.35 0.05 0.08 98.08 11:50:01 5 1.75 0.00 0.23 0.00 0.03 97.98 11:50:01 6 1.00 0.00 0.37 0.00 0.05 98.58 11:50:01 7 3.15 0.00 0.30 0.03 0.05 96.46 11:51:01 all 6.77 0.00 1.93 1.15 0.07 90.08 11:51:01 0 5.96 0.00 2.86 0.45 0.07 90.66 11:51:01 1 4.68 0.00 1.97 2.81 0.08 90.44 11:51:01 2 9.65 0.00 1.64 0.03 0.05 88.63 11:51:01 3 6.07 0.00 1.68 1.16 0.08 91.01 11:51:01 4 2.82 0.00 1.81 4.19 0.05 91.13 11:51:01 5 6.27 0.00 1.90 0.17 0.07 91.59 11:51:01 6 11.16 0.00 2.09 0.28 0.05 86.42 11:51:01 7 7.53 0.00 1.47 0.07 0.05 90.88 11:52:01 all 5.51 0.00 1.37 0.16 0.06 92.90 11:52:01 0 4.52 0.00 1.28 0.08 0.05 94.07 11:52:01 1 5.89 0.00 1.24 0.90 0.07 91.90 11:52:01 2 6.28 0.00 1.17 0.02 0.07 92.47 11:52:01 3 5.69 0.00 1.89 0.02 0.03 92.37 11:52:01 4 4.84 0.00 1.42 0.17 0.05 93.52 11:52:01 5 6.24 0.00 1.29 0.08 0.08 92.30 11:52:01 6 5.73 0.00 1.45 0.05 0.07 92.70 11:52:01 7 4.92 0.00 1.22 0.00 0.05 93.81 11:53:01 all 2.70 0.00 0.53 0.03 0.06 96.68 11:53:01 0 2.26 0.00 0.40 0.03 0.07 97.23 11:53:01 1 2.64 0.00 0.72 0.15 0.03 96.46 11:53:01 2 2.17 0.00 0.45 0.02 0.07 97.29 11:53:01 3 3.76 0.00 0.63 0.02 0.07 95.52 11:53:01 4 2.79 0.00 0.38 0.00 0.07 96.76 11:53:01 5 2.12 0.00 0.33 0.00 0.03 97.52 11:53:01 6 3.27 0.00 0.47 0.02 0.05 96.19 11:53:01 7 2.61 0.00 0.82 0.02 0.05 96.51 11:54:01 all 1.46 0.00 0.59 0.09 0.05 97.82 11:54:01 0 1.54 0.00 0.55 0.03 0.07 97.80 11:54:01 1 1.45 0.00 0.50 0.42 0.03 97.59 11:54:01 2 1.59 0.00 0.57 0.05 0.05 97.75 11:54:01 3 1.77 0.00 0.57 0.03 0.07 97.56 11:54:01 4 1.22 0.00 0.60 0.02 0.08 98.08 11:54:01 5 1.67 0.00 0.70 0.08 0.05 97.49 11:54:01 6 0.89 0.00 0.53 0.03 0.05 98.50 11:54:01 7 1.52 0.00 0.65 0.02 0.07 97.74 Average: all 8.27 0.00 2.04 1.49 0.06 88.13 Average: 0 7.64 0.00 2.12 2.04 0.06 88.14 Average: 1 8.27 0.00 2.03 0.99 0.07 88.64 Average: 2 10.41 0.00 2.13 0.91 0.07 86.49 Average: 3 8.94 0.00 2.06 0.34 0.06 88.60 Average: 4 7.39 0.00 1.86 0.89 0.06 89.79 Average: 5 7.99 0.00 1.95 1.44 0.06 88.56 Average: 6 7.97 0.00 2.04 0.84 0.06 89.10 Average: 7 7.58 0.00 2.14 4.48 0.07 85.73