---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23516 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 13G 143G 8% / 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 861 26816 0 4489 30850 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:90:a4:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe90:a481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:01:62:ca 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-23516) 06/24/25 _x86_64_ (8 CPU) 18:04:49 LINUX RESTART (8 CPU) 18:05:01 tps rtps wtps bread/s bwrtn/s 18:06:02 391.90 73.45 318.45 5259.79 104655.76 18:07:01 202.36 44.35 158.01 2511.17 74670.19 18:08:01 53.31 4.23 49.08 136.91 26054.19 18:09:01 22.76 0.47 22.30 14.53 15728.31 18:10:01 31.38 0.27 31.11 6.27 31521.41 18:11:01 150.07 4.63 145.44 622.16 22678.62 Average: 141.80 21.17 120.63 1422.11 45804.58 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:02 30060140 31613496 2879080 8.74 68172 1795544 1517636 4.47 943224 1644060 159524 18:07:01 28923760 30809300 4015460 12.19 84388 2099484 2104496 6.19 1830748 1868912 29532 18:08:01 27928696 30195844 5010524 15.21 89464 2466684 2752380 8.10 2557980 2115652 230440 18:09:01 26920024 29865284 6019196 18.27 92936 3129048 2891756 8.51 2892976 2766848 435748 18:10:01 27355204 31322444 5584016 16.95 97188 4123160 1783532 5.25 1481472 3709216 458952 18:11:01 27490344 31614792 5448876 16.54 99856 4272588 1413504 4.16 1243424 3808352 29684 Average: 28113028 30903527 4826192 14.65 88667 2981085 2077217 6.11 1824971 2652173 223980 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:02 ens3 480.12 325.90 1974.27 77.16 0.00 0.00 0.00 0.00 18:06:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 691.93 469.95 2300.30 124.15 0.00 0.00 0.00 0.00 18:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 444.66 278.20 2190.39 70.54 0.00 0.00 0.00 0.00 18:08:01 lo 41.49 41.49 184.47 184.47 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 452.49 286.74 146.18 101.60 0.00 0.00 0.00 0.00 18:09:01 lo 3.38 3.38 1.54 1.54 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 500.45 332.68 1095.78 107.45 0.00 0.00 0.00 0.00 18:10:01 lo 4.72 4.72 2.15 2.15 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 803.72 584.37 2226.12 160.77 0.00 0.00 0.00 0.00 18:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 561.87 379.39 1653.71 106.90 0.00 0.00 0.00 0.00 Average: lo 8.86 8.86 31.51 31.51 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23516) 06/24/25 _x86_64_ (8 CPU) 18:04:49 LINUX RESTART (8 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:02 all 9.73 0.00 1.32 3.39 0.04 85.53 18:06:02 0 5.54 0.00 0.55 10.00 0.03 83.88 18:06:02 1 4.46 0.00 2.31 9.33 0.03 83.87 18:06:02 2 3.27 0.00 0.77 0.13 0.02 95.82 18:06:02 3 3.06 0.00 0.75 0.47 0.03 95.69 18:06:02 4 9.37 0.00 0.90 0.67 0.05 89.01 18:06:02 5 33.24 0.00 3.28 5.17 0.07 58.24 18:06:02 6 8.61 0.00 1.04 1.10 0.03 89.22 18:06:02 7 10.33 0.00 0.95 0.25 0.03 88.44 18:07:01 all 27.07 0.00 1.30 2.26 0.07 69.30 18:07:01 0 16.47 0.00 1.48 9.54 0.07 72.44 18:07:01 1 29.32 0.00 1.65 1.26 0.07 67.71 18:07:01 2 26.69 0.00 1.44 0.59 0.08 71.19 18:07:01 3 27.14 0.00 1.12 0.39 0.07 71.28 18:07:01 4 21.88 0.00 0.78 1.67 0.07 75.60 18:07:01 5 24.74 0.00 0.42 2.40 0.05 72.39 18:07:01 6 43.50 0.00 2.11 1.73 0.09 52.58 18:07:01 7 26.87 0.00 1.39 0.49 0.07 71.17 18:08:01 all 42.74 0.00 0.90 0.29 0.08 55.99 18:08:01 0 21.07 0.00 0.64 0.03 0.05 78.21 18:08:01 1 50.95 0.00 0.75 0.05 0.08 48.16 18:08:01 2 50.93 0.00 0.75 0.02 0.07 48.24 18:08:01 3 47.82 0.00 0.99 0.08 0.08 51.02 18:08:01 4 52.99 0.00 0.68 0.05 0.08 46.19 18:08:01 5 44.04 0.00 1.45 2.07 0.08 52.35 18:08:01 6 30.48 0.00 1.09 0.02 0.07 68.35 18:08:01 7 43.60 0.00 0.88 0.02 0.10 55.40 18:09:01 all 46.30 0.00 1.20 0.29 0.08 52.12 18:09:01 0 46.25 0.00 1.03 0.03 0.10 52.58 18:09:01 1 59.98 0.00 1.05 0.00 0.10 38.87 18:09:01 2 42.88 0.00 0.80 0.00 0.08 56.23 18:09:01 3 52.48 0.00 1.80 0.00 0.10 45.62 18:09:01 4 46.07 0.00 1.04 0.05 0.08 52.76 18:09:01 5 48.20 0.00 1.55 0.12 0.08 50.04 18:09:01 6 33.55 0.00 1.17 1.19 0.07 64.03 18:09:01 7 40.98 0.00 1.15 0.93 0.07 56.87 18:10:01 all 40.69 0.00 1.27 0.67 0.08 57.29 18:10:01 0 31.94 0.00 1.04 0.30 0.05 66.68 18:10:01 1 46.42 0.00 1.64 1.59 0.10 50.25 18:10:01 2 44.71 0.00 0.75 0.02 0.08 54.44 18:10:01 3 40.45 0.00 1.39 0.80 0.07 57.29 18:10:01 4 43.33 0.00 1.45 0.22 0.08 54.91 18:10:01 5 35.65 0.00 2.28 2.48 0.10 59.49 18:10:01 6 40.77 0.00 1.02 0.00 0.08 58.13 18:10:01 7 42.24 0.00 0.60 0.00 0.07 57.09 18:11:01 all 25.36 0.00 0.99 0.80 0.05 72.80 18:11:01 0 22.94 0.00 0.50 0.00 0.05 76.50 18:11:01 1 16.80 0.00 0.73 0.02 0.03 82.42 18:11:01 2 33.24 0.00 0.83 1.70 0.05 64.17 18:11:01 3 18.03 0.00 1.15 1.12 0.05 79.65 18:11:01 4 30.49 0.00 1.47 0.03 0.07 67.94 18:11:01 5 25.91 0.00 1.40 0.78 0.05 71.85 18:11:01 6 36.19 0.00 0.79 1.00 0.05 61.97 18:11:01 7 19.27 0.00 0.99 1.72 0.03 77.98 Average: all 32.00 0.00 1.16 1.28 0.07 65.49 Average: 0 24.07 0.00 0.87 3.30 0.06 71.70 Average: 1 34.67 0.00 1.35 2.04 0.07 61.86 Average: 2 33.62 0.00 0.89 0.41 0.06 65.01 Average: 3 31.51 0.00 1.20 0.48 0.07 66.75 Average: 4 34.06 0.00 1.06 0.44 0.07 64.36 Average: 5 35.33 0.00 1.73 2.17 0.07 60.70 Average: 6 32.15 0.00 1.20 0.84 0.06 65.75 Average: 7 30.56 0.00 0.99 0.57 0.06 67.81