---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28653 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 144G 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 903 28097 0 3166 30817 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:de:2b:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fede:2bfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:70:5c:8e 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::42:6ff:fe70:5c8e/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-28653) 08/04/24 _x86_64_ (8 CPU) 03:28:22 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 309.27 42.76 266.51 1922.08 17740.38 03:31:01 126.41 18.53 107.88 450.72 24455.12 03:32:01 25.97 0.90 25.07 53.45 11204.00 03:33:01 36.02 0.98 35.03 68.37 20841.58 03:34:01 120.73 2.73 118.00 395.67 33325.38 03:35:01 54.82 0.97 53.86 62.92 17694.12 Average: 112.20 11.14 101.05 492.17 20876.49 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30128556 31697200 2810664 8.53 71112 1809308 1397452 4.11 883348 1644208 141484 03:31:01 28402056 30265760 4537164 13.77 84244 2078616 3116612 9.17 2368444 1856524 3056 03:32:01 28546912 30471452 4392308 13.33 88200 2132056 2524500 7.43 2190736 1883628 7136 03:33:01 28117856 30387304 4821364 14.64 92996 2463892 2597940 7.64 2350864 2130584 2732 03:34:01 27628012 30306708 5311208 16.12 100176 2856784 2776092 8.17 2468108 2479940 5300 03:35:01 28804596 31589288 4134624 12.55 104020 2956524 1442964 4.25 1206476 2564520 23872 Average: 28604665 30786285 4334555 13.16 90125 2382863 2309260 6.79 1911329 2093234 30597 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 139.34 112.48 1172.73 49.68 0.00 0.00 0.00 0.00 03:30:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 277.25 250.62 3181.09 64.22 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 195.70 168.78 729.74 95.74 0.00 0.00 0.00 0.00 03:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 214.28 180.41 1816.87 119.42 0.00 0.00 0.00 0.00 03:33:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 169.04 120.68 334.95 70.46 0.00 0.00 0.00 0.00 03:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 6.77 11.56 0.38 118.15 0.00 0.00 0.00 0.00 03:35:01 ens3 270.30 238.43 296.84 94.14 0.00 0.00 0.00 0.00 03:35:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.99 178.57 1255.39 82.28 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.93 0.06 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28653) 08/04/24 _x86_64_ (8 CPU) 03:28:22 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 10.10 0.00 0.95 2.76 0.04 86.14 03:30:01 0 30.11 0.00 1.85 4.71 0.08 63.24 03:30:01 1 8.22 0.00 1.07 3.44 0.03 87.24 03:30:01 2 10.29 0.00 0.87 0.35 0.05 88.44 03:30:01 3 3.37 0.00 0.37 0.22 0.02 96.03 03:30:01 4 8.98 0.00 0.90 2.23 0.02 87.87 03:30:01 5 5.43 0.00 0.13 0.57 0.05 93.82 03:30:01 6 2.12 0.00 1.38 6.91 0.03 89.55 03:30:01 7 12.35 0.00 1.00 3.61 0.03 83.01 03:31:01 all 18.35 0.00 0.97 1.07 0.06 79.55 03:31:01 0 12.12 0.00 0.65 0.43 0.03 86.77 03:31:01 1 10.52 0.00 0.82 1.74 0.07 86.85 03:31:01 2 18.32 0.00 0.98 0.55 0.08 80.07 03:31:01 3 26.11 0.00 1.39 1.47 0.08 70.95 03:31:01 4 16.12 0.00 0.70 0.38 0.05 82.75 03:31:01 5 23.18 0.00 1.32 0.62 0.07 74.82 03:31:01 6 22.67 0.00 0.62 0.62 0.05 76.05 03:31:01 7 17.79 0.00 1.26 2.78 0.07 78.11 03:32:01 all 36.95 0.00 0.99 0.33 0.08 61.65 03:32:01 0 35.49 0.00 0.97 0.10 0.07 63.38 03:32:01 1 60.41 0.00 1.53 0.30 0.10 37.65 03:32:01 2 30.46 0.00 1.34 0.10 0.08 68.02 03:32:01 3 27.53 0.00 0.65 0.13 0.05 71.64 03:32:01 4 31.47 0.00 0.90 0.02 0.08 67.52 03:32:01 5 29.82 0.00 0.92 0.07 0.07 69.13 03:32:01 6 43.09 0.00 0.55 0.02 0.08 56.26 03:32:01 7 37.25 0.00 1.06 1.89 0.07 59.74 03:33:01 all 36.23 0.00 1.49 0.51 0.08 61.69 03:33:01 0 36.36 0.00 1.51 0.03 0.08 62.01 03:33:01 1 35.99 0.00 1.32 1.99 0.07 60.63 03:33:01 2 50.95 0.00 1.87 0.05 0.10 47.02 03:33:01 3 33.09 0.00 1.05 0.03 0.10 65.72 03:33:01 4 33.33 0.00 1.52 0.08 0.08 64.98 03:33:01 5 28.01 0.00 1.27 0.02 0.10 70.60 03:33:01 6 31.73 0.00 1.92 0.07 0.08 66.20 03:33:01 7 40.38 0.00 1.44 1.76 0.08 56.34 03:34:01 all 21.36 0.00 2.28 2.45 0.09 73.82 03:34:01 0 14.43 0.00 2.14 0.37 0.07 82.99 03:34:01 1 19.09 0.00 2.25 6.56 0.08 72.02 03:34:01 2 25.15 0.00 2.60 0.25 0.08 71.92 03:34:01 3 24.93 0.00 2.59 1.01 0.08 71.39 03:34:01 4 25.89 0.00 2.80 1.60 0.08 69.62 03:34:01 5 18.06 0.00 2.14 2.18 0.08 77.54 03:34:01 6 24.36 0.00 2.10 0.30 0.10 73.14 03:34:01 7 18.95 0.00 1.67 7.39 0.10 71.89 03:35:01 all 15.39 0.00 1.67 1.71 0.07 81.16 03:35:01 0 7.98 0.00 1.49 0.07 0.05 90.42 03:35:01 1 12.78 0.00 1.44 1.98 0.07 83.73 03:35:01 2 15.77 0.00 1.82 0.05 0.07 82.29 03:35:01 3 15.28 0.00 1.68 0.49 0.07 82.49 03:35:01 4 13.42 0.00 1.51 7.23 0.07 77.76 03:35:01 5 15.24 0.00 1.90 1.41 0.08 81.37 03:35:01 6 34.07 0.00 1.99 0.82 0.08 63.03 03:35:01 7 8.66 0.00 1.51 1.68 0.08 88.06 Average: all 23.07 0.00 1.39 1.47 0.07 74.00 Average: 0 22.73 0.00 1.44 0.95 0.06 74.82 Average: 1 24.54 0.00 1.40 2.66 0.07 71.33 Average: 2 25.14 0.00 1.58 0.23 0.08 72.98 Average: 3 21.72 0.00 1.28 0.56 0.07 76.37 Average: 4 21.53 0.00 1.39 1.92 0.06 75.10 Average: 5 19.97 0.00 1.28 0.81 0.08 77.87 Average: 6 26.33 0.00 1.43 1.46 0.07 70.71 Average: 7 22.57 0.00 1.32 3.18 0.07 72.86