---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27219 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 837 28466 0 2863 30888 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:2a:be:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe2a:beb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:3a:4b:6c 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::42:34ff:fe3a:4b6c/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-27219) 07/11/25 _x86_64_ (8 CPU) 05:03:19 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 288.70 30.49 258.21 994.77 35544.34 05:06:01 152.86 22.08 130.78 853.86 39530.34 05:07:01 41.23 0.55 40.68 10.80 28758.14 05:08:01 121.66 3.47 118.20 447.13 53494.95 05:09:01 43.81 1.30 42.51 64.79 26228.70 Average: 129.65 11.58 118.07 474.27 36711.29 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30011404 31635596 2927808 8.89 74136 1857620 1488844 4.38 923432 1708148 209968 05:06:01 28040964 29891688 4898248 14.87 86804 2059432 5082224 14.95 2723084 1849304 18616 05:07:01 28434124 30365964 4505088 13.68 90624 2133128 2558568 7.53 2272728 1903044 13248 05:08:01 27795924 30265820 5143288 15.61 98684 2652120 2619464 7.71 2549236 2236696 576 05:09:01 29176344 31654684 3762868 11.42 101828 2657896 1450972 4.27 1177280 2232740 10968 Average: 28691752 30762750 4247460 12.89 90415 2272039 2640014 7.77 1929152 1985986 50675 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 399.00 278.92 1736.31 77.72 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 496.13 342.93 2279.52 90.11 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 526.65 369.04 862.16 123.72 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 253.84 182.37 1496.56 237.79 0.00 0.00 0.00 0.00 05:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 179.95 210.05 33.29 1461.10 0.00 0.00 0.00 0.00 05:09:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.11 276.66 1281.57 398.09 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27219) 07/11/25 _x86_64_ (8 CPU) 05:03:19 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.06 0.00 0.87 2.53 0.04 85.50 05:05:01 0 3.07 0.00 0.80 0.07 0.03 96.03 05:05:01 1 30.33 0.00 1.64 1.91 0.05 66.07 05:05:01 2 4.43 0.00 0.54 1.97 0.03 93.03 05:05:01 3 6.90 0.00 0.33 3.74 0.07 88.96 05:05:01 4 18.38 0.00 1.87 4.83 0.03 74.88 05:05:01 5 20.92 0.00 1.15 1.05 0.03 76.85 05:05:01 6 3.38 0.00 0.43 0.32 0.00 95.87 05:05:01 7 1.14 0.00 0.20 6.35 0.03 92.27 05:06:01 all 34.13 0.00 1.32 0.94 0.08 63.53 05:06:01 0 33.61 0.00 0.89 0.00 0.07 65.44 05:06:01 1 35.19 0.00 1.52 4.12 0.08 59.08 05:06:01 2 31.53 0.00 1.24 0.95 0.07 66.21 05:06:01 3 32.24 0.00 2.22 0.50 0.10 64.93 05:06:01 4 32.33 0.00 0.94 0.13 0.05 66.55 05:06:01 5 37.96 0.00 1.44 0.05 0.08 60.47 05:06:01 6 37.66 0.00 1.05 0.70 0.08 60.50 05:06:01 7 32.49 0.00 1.27 1.05 0.10 65.08 05:07:01 all 61.48 0.00 1.99 0.27 0.09 36.15 05:07:01 0 63.00 0.00 1.91 1.32 0.08 33.68 05:07:01 1 63.40 0.00 2.06 0.02 0.12 34.41 05:07:01 2 64.19 0.00 1.89 0.84 0.10 32.98 05:07:01 3 63.68 0.00 2.01 0.00 0.08 34.22 05:07:01 4 57.03 0.00 1.77 0.02 0.10 41.08 05:07:01 5 63.77 0.00 1.79 0.02 0.07 34.36 05:07:01 6 60.28 0.00 2.21 0.00 0.08 37.43 05:07:01 7 56.55 0.00 2.30 0.02 0.10 41.04 05:08:01 all 57.76 0.00 2.03 2.48 0.10 37.63 05:08:01 0 58.76 0.00 2.20 6.73 0.10 32.20 05:08:01 1 63.02 0.00 2.19 0.65 0.10 34.04 05:08:01 2 55.48 0.00 1.91 7.06 0.13 35.42 05:08:01 3 55.95 0.00 2.12 0.02 0.08 41.83 05:08:01 4 58.30 0.00 2.05 0.25 0.10 39.29 05:08:01 5 57.51 0.00 2.19 0.27 0.10 39.93 05:08:01 6 55.96 0.00 1.93 1.31 0.08 40.72 05:08:01 7 57.09 0.00 1.67 3.50 0.10 37.63 05:09:01 all 11.13 0.00 0.65 1.95 0.04 86.22 05:09:01 0 0.68 0.00 0.35 0.00 0.02 98.95 05:09:01 1 2.95 0.00 0.33 0.00 0.02 96.70 05:09:01 2 5.41 0.00 0.42 0.00 0.03 94.14 05:09:01 3 25.45 0.00 0.95 1.02 0.07 72.51 05:09:01 4 15.54 0.00 0.72 0.12 0.03 83.59 05:09:01 5 5.30 0.00 0.42 11.65 0.07 82.56 05:09:01 6 23.13 0.00 1.24 0.19 0.07 75.37 05:09:01 7 10.76 0.00 0.83 2.63 0.03 85.74 Average: all 35.09 0.00 1.37 1.64 0.07 61.83 Average: 0 31.79 0.00 1.23 1.62 0.06 65.30 Average: 1 38.95 0.00 1.55 1.34 0.07 58.09 Average: 2 32.18 0.00 1.20 2.16 0.07 64.38 Average: 3 36.83 0.00 1.53 1.06 0.08 60.51 Average: 4 36.27 0.00 1.47 1.07 0.06 61.13 Average: 5 37.08 0.00 1.40 2.61 0.07 58.85 Average: 6 36.10 0.00 1.37 0.50 0.06 61.97 Average: 7 31.57 0.00 1.25 2.71 0.07 64.39