---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8498 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 864 28400 0 2902 30861 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:d3:57:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed3:57a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:65:e7:3a 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::42:5eff:fe65:e73a/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-8498) 02/24/24 _x86_64_ (8 CPU) 21:39:46 LINUX RESTART (8 CPU) 21:40:06 tps rtps wtps bread/s bwrtn/s 21:41:02 205.62 104.18 101.44 6825.74 89543.58 21:42:01 149.35 19.89 129.45 765.16 56737.64 21:43:01 88.69 1.52 87.17 78.65 53046.49 21:44:01 32.59 0.82 31.78 25.46 19074.15 21:45:01 115.06 8.43 106.63 1397.63 29833.69 Average: 116.67 25.68 90.99 1737.14 48945.98 21:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:02 30162856 31668804 2776364 8.43 57636 1766808 1487724 4.38 913992 1587032 132420 21:42:01 29152872 30915556 3786348 11.49 80816 1983696 2272412 6.69 1682912 1792568 106120 21:43:01 28569300 30468856 4369920 13.27 86724 2108184 2538672 7.47 2174992 1870120 19072 21:44:01 28232408 30175548 4706812 14.29 88744 2147180 2896432 8.52 2482196 1888932 3648 21:45:01 29116196 31633072 3823024 11.61 99456 2699412 1440212 4.24 1212928 2254464 43236 Average: 29046726 30972367 3892494 11.82 82675 2141056 2127090 6.26 1693404 1878623 60899 21:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:02 ens3 452.74 279.83 1647.26 67.63 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 lo 2.54 2.54 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 182.24 154.48 1431.66 33.95 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 21:43:01 ens3 293.82 244.74 1452.33 74.85 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 75.29 76.07 423.65 26.24 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 369.92 370.79 1519.31 1691.63 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:45:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 272.10 224.50 1288.40 385.32 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: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8498) 02/24/24 _x86_64_ (8 CPU) 21:39:46 LINUX RESTART (8 CPU) 21:40:06 CPU %user %nice %system %iowait %steal %idle 21:41:02 all 10.18 0.00 1.43 5.52 0.04 82.83 21:41:02 0 11.42 0.00 1.17 2.18 0.05 85.18 21:41:02 1 22.68 0.00 2.47 2.51 0.05 72.28 21:41:02 2 21.22 0.00 3.05 9.32 0.07 66.33 21:41:02 3 7.07 0.00 0.88 0.60 0.04 91.42 21:41:02 4 3.96 0.00 1.06 0.82 0.04 94.13 21:41:02 5 5.62 0.00 0.96 0.69 0.02 92.71 21:41:02 6 5.99 0.00 0.91 9.32 0.02 83.77 21:41:02 7 3.59 0.00 0.88 18.73 0.05 76.75 21:42:01 all 17.73 0.00 0.82 3.98 0.04 77.42 21:42:01 0 39.47 0.00 1.46 1.92 0.07 57.08 21:42:01 1 19.14 0.00 0.77 1.07 0.03 78.99 21:42:01 2 25.81 0.00 1.55 2.51 0.09 70.04 21:42:01 3 13.41 0.00 0.53 0.68 0.03 85.35 21:42:01 4 8.65 0.00 0.46 1.73 0.02 89.15 21:42:01 5 12.09 0.00 0.49 0.02 0.03 87.37 21:42:01 6 15.32 0.00 0.53 0.46 0.05 83.64 21:42:01 7 8.04 0.00 0.75 23.51 0.03 67.67 21:43:01 all 53.02 0.00 1.91 1.77 0.09 43.21 21:43:01 0 53.49 0.00 2.06 0.39 0.07 44.00 21:43:01 1 56.80 0.00 2.18 0.07 0.10 40.85 21:43:01 2 47.00 0.00 1.82 2.78 0.10 48.30 21:43:01 3 51.64 0.00 1.67 10.05 0.08 36.56 21:43:01 4 58.51 0.00 1.87 0.57 0.10 38.95 21:43:01 5 53.90 0.00 1.90 0.05 0.10 44.05 21:43:01 6 50.86 0.00 1.69 0.20 0.07 47.17 21:43:01 7 52.02 0.00 2.13 0.00 0.08 45.76 21:44:01 all 82.54 0.00 1.99 0.45 0.10 14.92 21:44:01 0 83.60 0.00 1.86 2.44 0.10 12.01 21:44:01 1 85.04 0.00 2.01 0.00 0.10 12.86 21:44:01 2 79.50 0.00 1.88 0.02 0.10 18.50 21:44:01 3 81.15 0.00 1.91 1.09 0.10 15.75 21:44:01 4 84.65 0.00 1.97 0.00 0.10 13.28 21:44:01 5 81.02 0.00 2.05 0.00 0.15 16.78 21:44:01 6 80.72 0.00 1.66 0.00 0.10 17.53 21:44:01 7 84.60 0.00 2.58 0.03 0.10 12.68 21:45:01 all 14.34 0.00 1.42 1.06 0.05 83.13 21:45:01 0 3.16 0.00 1.07 2.53 0.03 93.21 21:45:01 1 14.74 0.00 1.05 0.23 0.05 83.92 21:45:01 2 10.28 0.00 1.20 0.08 0.05 88.39 21:45:01 3 15.66 0.00 1.74 2.84 0.07 79.69 21:45:01 4 9.15 0.00 0.94 0.17 0.07 89.68 21:45:01 5 13.09 0.00 1.76 1.10 0.03 84.01 21:45:01 6 27.57 0.00 1.83 1.24 0.08 69.28 21:45:01 7 21.12 0.00 1.77 0.25 0.05 76.82 Average: all 36.02 0.00 1.52 2.50 0.07 59.90 Average: 0 38.65 0.00 1.53 1.89 0.06 57.87 Average: 1 40.03 0.00 1.68 0.74 0.07 57.47 Average: 2 37.03 0.00 1.88 2.83 0.08 58.17 Average: 3 34.26 0.00 1.35 3.09 0.06 61.22 Average: 4 33.52 0.00 1.26 0.65 0.06 64.50 Average: 5 33.58 0.00 1.44 0.37 0.07 64.54 Average: 6 36.64 0.00 1.33 2.13 0.06 59.83 Average: 7 34.44 0.00 1.64 8.31 0.07 55.55