---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1013 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 910 22222 0 9034 30802 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:2e:2c:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe2e:2ca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:d1:5a:aa 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-1013) 09/29/25 _x86_64_ (8 CPU) 10:26:06 LINUX RESTART (8 CPU) 10:27:03 tps rtps wtps bread/s bwrtn/s 10:28:01 171.09 42.27 128.82 3031.89 30814.14 10:29:01 132.53 8.02 124.51 686.82 37001.70 10:30:01 250.51 13.38 237.13 2391.47 23695.65 10:31:01 146.61 13.85 132.76 1016.36 58470.92 10:32:01 319.58 1.75 317.83 44.79 170597.57 10:33:01 381.90 2.55 379.35 413.26 46746.88 10:34:01 125.48 0.33 125.15 24.26 26570.50 10:35:01 100.28 1.58 98.70 91.98 22517.71 Average: 203.63 10.33 193.30 953.95 52140.73 10:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 29767288 31543160 3171932 9.63 80588 1997188 1565236 4.61 1065984 1794228 134564 10:29:01 26858084 29052388 6081136 18.46 93208 2389516 3863436 11.37 3594828 2142012 8232 10:30:01 28215760 31631440 4723460 14.34 100824 3581184 1439284 4.23 1327236 3010912 1056020 10:31:01 24586668 31549616 8352552 25.36 133780 6960908 2139584 6.30 1467500 6355840 3281608 10:32:01 22914264 31631728 10024956 30.43 194180 8502140 1589748 4.68 1442604 7895948 681572 10:33:01 19127616 28173460 13811604 41.93 213176 8698188 13045920 38.38 5122424 7866300 45640 10:34:01 17989260 27357240 14949960 45.39 221324 8986152 13922892 40.96 6085384 8016848 336 10:35:01 22768380 31550920 10170840 30.88 223332 8527528 1645152 4.84 2000792 7457432 10288 Average: 24028415 30311244 8910805 27.05 157552 6205350 4901406 14.42 2763344 5567440 652282 10:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 127.25 90.95 1256.83 23.69 0.00 0.00 0.00 0.00 10:28:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 661.66 475.72 5927.82 101.20 0.00 0.00 0.00 0.00 10:29:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 540.01 348.09 2362.86 127.22 0.00 0.00 0.00 0.00 10:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 1787.82 918.98 34095.99 75.64 0.00 0.00 0.00 0.00 10:31:01 lo 17.13 17.13 2.43 2.43 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 br-b6501c4d94b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 391.42 186.25 6053.48 13.82 0.00 0.00 0.00 0.00 10:32:01 lo 1.93 1.93 0.29 0.29 0.00 0.00 0.00 0.00 10:33:01 veth0f027fb 0.00 1.45 0.00 0.69 0.00 0.00 0.00 0.00 10:33:01 veth30216ec 0.10 1.35 0.01 0.68 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 veth0a50e0e 12.55 10.83 3.54 2.87 0.00 0.00 0.00 0.00 10:34:01 veth0f027fb 8.18 1.47 4.82 0.29 0.00 0.00 0.00 0.00 10:34:01 veth30216ec 0.52 0.62 0.05 0.05 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 veth0a50e0e 21.43 27.20 11.53 2.59 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 4007.67 2345.31 51294.12 452.04 0.00 0.00 0.00 0.00 10:35:01 lo 29.45 29.45 4.07 4.07 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 Average: ens3 454.21 262.42 6294.67 47.58 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1013) 09/29/25 _x86_64_ (8 CPU) 10:26:06 LINUX RESTART (8 CPU) 10:27:03 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 10.97 0.00 0.81 2.93 0.08 85.21 10:28:01 0 32.55 0.00 2.12 2.97 0.12 62.24 10:28:01 1 28.63 0.00 1.66 2.36 0.12 67.23 10:28:01 2 5.27 0.00 0.48 11.60 0.07 82.57 10:28:01 3 3.87 0.00 0.35 0.26 0.12 95.40 10:28:01 4 3.42 0.00 0.24 0.64 0.03 95.67 10:28:01 5 2.21 0.00 0.54 2.21 0.02 95.03 10:28:01 6 4.04 0.00 0.33 0.17 0.05 95.41 10:28:01 7 7.69 0.00 0.76 3.27 0.09 88.19 10:29:01 all 26.54 0.00 1.01 1.43 0.08 70.94 10:29:01 0 27.35 0.00 1.02 0.23 0.08 71.32 10:29:01 1 21.69 0.00 1.47 0.40 0.08 76.36 10:29:01 2 29.57 0.00 0.97 2.98 0.08 66.39 10:29:01 3 28.82 0.00 1.32 0.12 0.08 69.66 10:29:01 4 33.49 0.00 0.87 6.37 0.07 59.21 10:29:01 5 30.12 0.00 0.67 0.35 0.08 68.78 10:29:01 6 16.33 0.00 0.51 0.15 0.05 82.96 10:29:01 7 25.08 0.00 1.24 0.87 0.08 72.72 10:30:01 all 17.03 0.00 1.58 1.78 0.06 79.55 10:30:01 0 11.03 0.00 1.35 0.15 0.03 87.44 10:30:01 1 13.62 0.00 2.27 2.11 0.07 81.94 10:30:01 2 46.16 0.00 1.99 0.47 0.10 51.27 10:30:01 3 16.16 0.00 0.84 0.00 0.07 82.93 10:30:01 4 9.59 0.00 1.82 9.78 0.07 78.74 10:30:01 5 14.95 0.00 1.39 0.02 0.03 83.61 10:30:01 6 10.75 0.00 1.54 0.07 0.03 87.61 10:30:01 7 14.00 0.00 1.47 1.69 0.05 82.78 10:31:01 all 11.59 0.00 3.48 6.41 0.05 78.47 10:31:01 0 11.54 0.00 3.26 2.29 0.05 82.87 10:31:01 1 13.87 0.00 4.21 1.49 0.05 80.38 10:31:01 2 7.42 0.00 3.02 0.30 0.03 89.23 10:31:01 3 16.39 0.00 4.04 12.81 0.10 66.66 10:31:01 4 11.75 0.00 3.99 19.62 0.07 64.57 10:31:01 5 8.44 0.00 3.06 0.29 0.03 88.18 10:31:01 6 8.51 0.00 2.70 0.49 0.03 88.27 10:31:01 7 14.76 0.00 3.59 13.93 0.05 67.67 10:32:01 all 9.45 0.00 4.35 17.07 0.06 69.07 10:32:01 0 9.80 0.00 3.86 1.92 0.03 84.39 10:32:01 1 9.87 0.00 4.40 4.38 0.07 81.28 10:32:01 2 8.02 0.00 4.52 44.47 0.07 42.93 10:32:01 3 8.97 0.00 4.12 27.79 0.05 59.07 10:32:01 4 10.04 0.00 4.63 39.13 0.05 46.16 10:32:01 5 9.89 0.00 4.52 3.06 0.07 82.47 10:32:01 6 9.86 0.00 3.84 9.13 0.07 77.11 10:32:01 7 9.23 0.00 4.86 7.04 0.07 78.80 10:33:01 all 43.83 0.00 6.17 8.41 0.17 41.43 10:33:01 0 44.37 0.00 6.29 8.61 0.19 40.55 10:33:01 1 41.26 0.00 6.02 6.58 0.14 46.01 10:33:01 2 46.03 0.00 6.38 4.33 0.15 43.10 10:33:01 3 42.50 0.00 5.96 2.88 0.19 48.48 10:33:01 4 45.04 0.00 6.86 27.43 0.24 20.44 10:33:01 5 40.37 0.00 5.55 5.18 0.14 48.77 10:33:01 6 45.66 0.00 5.98 10.63 0.17 37.56 10:33:01 7 45.37 0.00 6.36 1.58 0.14 46.56 10:34:01 all 27.93 0.00 3.88 6.38 0.14 61.68 10:34:01 0 31.95 0.00 4.40 3.46 0.17 60.03 10:34:01 1 28.47 0.00 3.98 4.03 0.14 63.39 10:34:01 2 32.92 0.00 4.22 5.69 0.15 57.01 10:34:01 3 29.29 0.00 4.07 5.24 0.14 61.26 10:34:01 4 26.95 0.00 3.86 2.36 0.15 66.67 10:34:01 5 16.23 0.00 2.47 0.20 0.12 80.98 10:34:01 6 29.75 0.00 3.55 10.36 0.14 56.20 10:34:01 7 27.85 0.00 4.47 19.79 0.14 47.76 10:35:01 all 9.08 0.00 1.31 2.87 0.05 86.69 10:35:01 0 6.29 0.00 1.22 2.46 0.03 89.99 10:35:01 1 4.66 0.00 1.30 1.19 0.05 92.80 10:35:01 2 3.39 0.00 1.11 14.30 0.03 81.18 10:35:01 3 4.07 0.00 1.06 1.31 0.05 93.51 10:35:01 4 9.05 0.00 1.10 1.24 0.03 88.58 10:35:01 5 18.17 0.00 1.54 0.40 0.05 79.84 10:35:01 6 19.18 0.00 1.60 1.46 0.07 77.69 10:35:01 7 7.79 0.00 1.57 0.64 0.03 89.97 Average: all 19.55 0.00 2.82 5.90 0.08 71.63 Average: 0 21.80 0.00 2.94 2.75 0.09 72.42 Average: 1 20.18 0.00 3.16 2.81 0.09 73.76 Average: 2 22.39 0.00 2.84 10.49 0.09 64.20 Average: 3 18.80 0.00 2.72 6.31 0.10 72.08 Average: 4 18.69 0.00 2.92 13.31 0.09 64.99 Average: 5 17.59 0.00 2.47 1.46 0.07 78.42 Average: 6 18.02 0.00 2.51 4.05 0.08 75.35 Average: 7 18.96 0.00 3.04 6.09 0.08 71.83