---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21775 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 16G 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 913 22428 0 8825 30799 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:0e:8c:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe0e:8c89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:ab:36:4e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21775) 06/17/25 _x86_64_ (8 CPU) 09:11:29 LINUX RESTART (8 CPU) 09:12:02 tps rtps wtps bread/s bwrtn/s 09:13:01 295.00 30.60 264.40 958.62 43101.03 09:14:01 198.55 40.06 158.49 3415.16 54629.16 09:15:01 232.29 12.90 219.40 2350.54 37625.86 09:16:01 253.54 14.45 239.09 1064.89 104798.40 09:17:01 607.18 3.38 603.80 418.79 154479.04 09:18:01 70.35 0.47 69.89 38.93 8664.02 09:19:01 83.62 1.07 82.55 63.99 3022.16 Average: 248.55 14.67 233.88 1187.80 58083.63 09:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 30052944 31722248 2886276 8.76 76512 1896932 1353308 3.98 836900 1743556 237292 09:14:01 27701056 29873472 5238164 15.90 92096 2370424 2992148 8.80 2777588 2124480 15292 09:15:01 26399324 29732188 6539896 19.85 97136 3507100 3193672 9.40 3135524 3024772 1008136 09:16:01 23428780 31562220 9510440 28.87 161152 8041856 1924656 5.66 1476632 7442944 3491812 09:17:01 19786400 28603092 13152820 39.93 213760 8503136 12727676 37.45 4709192 7638624 45612 09:18:01 17098300 26225040 15840920 48.09 219656 8799952 15578508 45.84 7208732 7792280 3432 09:19:01 22998924 31567840 9940296 30.18 221200 8324056 1597716 4.70 1972820 7264120 29280 Average: 23923675 29898014 9015545 27.37 154502 5920494 5623955 16.55 3159627 5290111 690122 09:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 ens3 378.16 259.43 1613.47 46.86 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:14:01 ens3 876.07 548.99 5937.09 130.62 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:15:01 ens3 393.38 286.04 2174.66 71.52 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:16:01 ens3 3694.55 2259.37 38610.98 181.59 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 19.20 19.20 2.24 2.24 0.00 0.00 0.00 0.00 09:17:01 veth4504222 0.00 0.48 0.00 0.05 0.00 0.00 0.00 0.00 09:17:01 veth36d7bb2 149.95 154.83 13.10 331.21 0.00 0.00 0.00 0.03 09:17:01 ens3 61.86 47.40 317.89 4.53 0.00 0.00 0.00 0.00 09:17:01 vethfd29760 2.32 2.30 0.37 1.10 0.00 0.00 0.00 0.00 09:18:01 veth4504222 14.46 13.26 5.23 1.68 0.00 0.00 0.00 0.00 09:18:01 veth36d7bb2 1.07 2.45 0.16 0.84 0.00 0.00 0.00 0.00 09:18:01 ens3 35.48 17.61 84.90 3.30 0.00 0.00 0.00 0.00 09:18:01 vethfd29760 33.44 34.68 17.71 5.33 0.00 0.00 0.00 0.00 09:19:01 ens3 82.65 61.66 75.02 45.92 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 40.88 40.88 6.05 6.05 0.00 0.00 0.00 0.00 Average: ens3 789.84 497.77 6986.06 69.24 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: lo 5.30 5.30 0.82 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21775) 06/17/25 _x86_64_ (8 CPU) 09:11:29 LINUX RESTART (8 CPU) 09:12:02 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 10.44 0.00 0.93 2.04 0.03 86.56 09:13:01 0 0.89 0.00 0.38 0.17 0.02 98.55 09:13:01 1 0.25 0.00 0.25 4.62 0.02 94.85 09:13:01 2 38.83 0.00 1.99 1.24 0.08 57.86 09:13:01 3 17.18 0.00 1.24 0.29 0.05 81.25 09:13:01 4 14.58 0.00 0.93 0.07 0.03 84.38 09:13:01 5 3.22 0.00 0.53 0.15 0.02 96.08 09:13:01 6 1.87 0.00 1.26 3.62 0.03 93.22 09:13:01 7 6.62 0.00 0.80 6.17 0.03 86.38 09:14:01 all 27.82 0.00 1.26 0.96 0.07 69.88 09:14:01 0 10.11 0.00 1.54 1.39 0.07 86.88 09:14:01 1 28.12 0.00 1.42 3.81 0.07 66.58 09:14:01 2 19.34 0.00 1.41 0.44 0.07 78.75 09:14:01 3 39.45 0.00 2.24 0.33 0.08 57.89 09:14:01 4 33.88 0.00 0.58 0.02 0.07 65.45 09:14:01 5 28.07 0.00 0.72 0.27 0.05 70.90 09:14:01 6 24.51 0.00 1.17 0.99 0.07 73.26 09:14:01 7 39.00 0.00 1.04 0.42 0.07 59.48 09:15:01 all 15.48 0.00 1.28 1.16 0.04 82.03 09:15:01 0 8.59 0.00 0.77 3.91 0.05 86.69 09:15:01 1 25.94 0.00 0.89 1.24 0.05 71.89 09:15:01 2 13.29 0.00 0.97 0.17 0.03 85.54 09:15:01 3 5.02 0.00 1.20 0.00 0.05 93.74 09:15:01 4 16.06 0.00 0.79 0.18 0.03 82.94 09:15:01 5 36.06 0.00 2.80 0.02 0.07 61.06 09:15:01 6 5.91 0.00 1.14 0.10 0.03 92.82 09:15:01 7 13.08 0.00 1.71 3.68 0.03 81.51 09:16:01 all 17.47 0.00 6.01 4.12 0.07 72.33 09:16:01 0 13.02 0.00 5.31 2.70 0.05 78.91 09:16:01 1 13.12 0.00 5.72 5.88 0.05 75.23 09:16:01 2 19.85 0.00 6.18 3.35 0.07 70.55 09:16:01 3 16.48 0.00 5.98 3.67 0.07 73.80 09:16:01 4 24.46 0.00 5.81 6.28 0.07 63.39 09:16:01 5 10.45 0.00 6.72 7.57 0.07 75.19 09:16:01 6 28.08 0.00 6.93 2.92 0.10 61.97 09:16:01 7 14.31 0.00 5.43 0.63 0.07 79.57 09:17:01 all 43.55 0.00 7.55 5.61 0.10 43.20 09:17:01 0 41.97 0.00 7.59 1.73 0.08 48.63 09:17:01 1 45.52 0.00 7.21 1.65 0.10 45.52 09:17:01 2 43.26 0.00 7.13 2.04 0.08 47.48 09:17:01 3 42.79 0.00 7.11 4.79 0.10 45.21 09:17:01 4 45.59 0.00 8.63 26.39 0.14 19.25 09:17:01 5 43.77 0.00 7.64 2.43 0.10 46.05 09:17:01 6 42.36 0.00 7.36 2.31 0.10 47.86 09:17:01 7 43.08 0.00 7.74 3.58 0.08 45.51 09:18:01 all 38.48 0.00 2.97 0.18 0.11 58.25 09:18:01 0 43.57 0.00 3.33 0.18 0.12 52.81 09:18:01 1 41.26 0.00 2.79 0.20 0.10 55.65 09:18:01 2 40.01 0.00 3.42 0.13 0.12 56.32 09:18:01 3 34.28 0.00 2.73 0.02 0.10 62.87 09:18:01 4 33.77 0.00 2.99 0.59 0.12 62.53 09:18:01 5 33.94 0.00 2.72 0.07 0.10 63.17 09:18:01 6 41.41 0.00 2.88 0.18 0.10 55.43 09:18:01 7 39.61 0.00 2.89 0.07 0.12 57.32 09:19:01 all 14.61 0.00 2.34 0.24 0.09 82.72 09:19:01 0 11.78 0.00 2.19 0.18 0.10 85.74 09:19:01 1 15.70 0.00 2.55 0.12 0.08 81.54 09:19:01 2 16.59 0.00 2.78 0.13 0.10 80.39 09:19:01 3 12.78 0.00 2.03 0.05 0.08 85.06 09:19:01 4 12.75 0.00 2.26 0.20 0.08 84.70 09:19:01 5 12.82 0.00 2.18 0.64 0.10 84.27 09:19:01 6 9.96 0.00 2.12 0.48 0.08 87.35 09:19:01 7 24.50 0.00 2.56 0.15 0.12 72.67 Average: all 23.99 0.00 3.18 2.04 0.07 70.71 Average: 0 18.62 0.00 3.02 1.47 0.07 76.83 Average: 1 24.34 0.00 2.97 2.49 0.07 70.14 Average: 2 27.27 0.00 3.41 1.07 0.08 68.17 Average: 3 23.99 0.00 3.20 1.30 0.08 71.44 Average: 4 25.87 0.00 3.13 4.79 0.08 66.14 Average: 5 24.09 0.00 3.32 1.58 0.07 70.93 Average: 6 22.01 0.00 3.26 1.51 0.07 73.15 Average: 7 25.78 0.00 3.16 2.09 0.07 68.90