---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12990 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 871 28118 0 3177 30849 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:27:d7:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe27:d74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ed:bf:03 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::42:62ff:feed:bf03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12990) 03/14/24 _x86_64_ (8 CPU) 03:57:57 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:02 138.74 74.35 64.39 5293.78 58356.14 04:00:01 138.93 26.93 112.00 1285.88 32980.31 04:01:01 81.70 6.18 75.52 209.83 30791.13 04:02:01 24.50 0.38 24.11 20.93 22405.33 04:03:01 121.21 3.42 117.80 441.79 44706.82 04:04:01 82.84 0.78 82.05 44.26 38374.80 Average: 97.87 18.65 79.22 1215.89 37949.56 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:02 30326124 31686036 2613096 7.93 53536 1627624 1455092 4.28 861664 1482632 66588 04:00:01 29568680 31293164 3370540 10.23 82524 1943908 2330048 6.86 1303572 1758060 99228 04:01:01 27908356 29838104 5030864 15.27 88196 2136764 3589548 10.56 2815468 1890084 8772 04:02:01 28358932 30326872 4580288 13.91 90156 2171252 2741672 8.07 2356624 1894312 3776 04:03:01 27689984 30241708 5249236 15.94 98824 2732624 2813196 8.28 2528792 2355040 2788 04:04:01 28756172 31550244 4183048 12.70 104436 2964544 1496700 4.40 1237652 2573928 34900 Average: 28768041 30822688 4171179 12.66 86279 2262786 2404376 7.07 1850629 1992343 36009 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:02 ens3 356.37 255.02 956.91 59.74 0.00 0.00 0.00 0.00 03:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:00:01 ens3 189.97 154.26 1622.49 37.72 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 04:01:01 ens3 597.40 377.40 2994.01 118.35 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:02:01 ens3 310.91 203.60 473.39 85.91 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:03:01 ens3 441.73 335.86 1696.38 114.72 0.00 0.00 0.00 0.00 04:03:01 docker0 5.75 9.35 0.33 117.87 0.00 0.00 0.00 0.00 04:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:04:01 ens3 230.44 182.97 268.35 70.42 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 354.93 251.79 1334.46 81.26 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.57 0.06 19.70 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12990) 03/14/24 _x86_64_ (8 CPU) 03:57:57 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:02 all 8.01 0.00 1.11 3.41 0.03 87.44 03:59:02 0 5.85 0.00 0.77 0.42 0.03 92.93 03:59:02 1 11.98 0.00 1.22 0.78 0.05 85.97 03:59:02 2 18.74 0.00 1.22 20.12 0.05 59.87 03:59:02 3 14.31 0.00 1.20 0.28 0.05 84.15 03:59:02 4 3.57 0.00 1.10 0.33 0.02 94.98 03:59:02 5 4.81 0.00 0.80 0.27 0.02 94.11 03:59:02 6 2.66 0.00 1.91 4.60 0.05 90.79 03:59:02 7 2.17 0.00 0.67 0.50 0.02 96.65 04:00:01 all 13.08 0.00 1.03 2.23 0.05 83.62 04:00:01 0 11.52 0.00 0.92 0.37 0.02 87.17 04:00:01 1 13.08 0.00 1.09 0.24 0.03 85.57 04:00:01 2 21.95 0.00 1.68 10.14 0.07 66.16 04:00:01 3 24.29 0.00 1.29 1.17 0.03 73.22 04:00:01 4 8.23 0.00 0.93 3.91 0.03 86.90 04:00:01 5 7.05 0.00 0.68 1.70 0.09 90.49 04:00:01 6 12.39 0.00 0.99 0.10 0.05 86.48 04:00:01 7 6.15 0.00 0.61 0.19 0.03 93.02 04:01:01 all 42.08 0.00 1.22 0.76 0.08 55.86 04:01:01 0 31.13 0.00 0.92 0.00 0.07 67.88 04:01:01 1 45.67 0.00 1.12 0.67 0.10 52.44 04:01:01 2 49.07 0.00 1.27 4.11 0.08 45.46 04:01:01 3 45.01 0.00 1.00 0.05 0.07 53.87 04:01:01 4 46.90 0.00 1.92 1.00 0.07 50.11 04:01:01 5 29.86 0.00 0.58 0.02 0.05 69.49 04:01:01 6 42.40 0.00 1.82 0.17 0.07 55.54 04:01:01 7 46.62 0.00 1.13 0.02 0.07 52.16 04:02:01 all 35.41 0.00 1.04 0.86 0.07 62.62 04:02:01 0 30.86 0.00 0.65 0.08 0.07 68.34 04:02:01 1 29.49 0.00 1.34 0.00 0.07 69.10 04:02:01 2 28.71 0.00 1.10 6.70 0.08 63.40 04:02:01 3 32.30 0.00 0.99 0.02 0.07 66.63 04:02:01 4 31.60 0.00 0.72 0.02 0.07 67.60 04:02:01 5 67.07 0.00 1.29 0.07 0.08 31.49 04:02:01 6 35.21 0.00 1.39 0.00 0.10 63.31 04:02:01 7 28.07 0.00 0.84 0.05 0.05 71.00 04:03:01 all 22.71 0.00 2.42 3.00 0.09 71.78 04:03:01 0 24.58 0.00 2.72 2.56 0.07 70.07 04:03:01 1 19.68 0.00 2.38 0.30 0.07 77.57 04:03:01 2 27.02 0.00 2.46 11.38 0.09 59.05 04:03:01 3 20.60 0.00 2.67 0.29 0.09 76.35 04:03:01 4 27.40 0.00 3.32 0.10 0.09 69.08 04:03:01 5 25.23 0.00 1.70 2.82 0.15 70.10 04:03:01 6 20.91 0.00 2.00 5.84 0.09 71.16 04:03:01 7 16.27 0.00 2.14 0.78 0.09 80.72 04:04:01 all 15.50 0.00 1.76 1.98 0.06 80.70 04:04:01 0 14.02 0.00 2.08 2.97 0.07 80.87 04:04:01 1 8.81 0.00 1.67 0.00 0.07 89.45 04:04:01 2 19.74 0.00 2.18 0.22 0.08 77.78 04:04:01 3 14.40 0.00 1.85 0.89 0.05 82.82 04:04:01 4 12.98 0.00 1.68 0.03 0.05 85.26 04:04:01 5 6.78 0.00 1.51 8.94 0.05 82.73 04:04:01 6 33.56 0.00 1.56 2.75 0.08 62.04 04:04:01 7 13.75 0.00 1.59 0.03 0.05 84.57 Average: all 22.83 0.00 1.43 2.03 0.06 73.65 Average: 0 19.65 0.00 1.33 1.06 0.05 77.91 Average: 1 21.47 0.00 1.47 0.33 0.06 76.67 Average: 2 27.56 0.00 1.65 8.77 0.08 61.95 Average: 3 25.17 0.00 1.50 0.45 0.06 72.83 Average: 4 21.79 0.00 1.61 0.90 0.05 75.65 Average: 5 23.50 0.00 1.09 2.30 0.07 73.04 Average: 6 24.58 0.00 1.61 2.22 0.07 71.52 Average: 7 18.89 0.00 1.16 0.26 0.05 79.64