---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6346 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 867 28109 0 3190 30853 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:ce:83:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fece:83ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:4f:b7:56 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::42:80ff:fe4f:b756/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6346) 02/18/24 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 189.95 86.87 103.08 6188.17 93085.69 03:30:01 142.31 17.18 125.13 397.67 65231.13 03:31:01 67.76 2.25 65.51 106.92 42010.73 03:32:01 45.83 2.97 42.86 401.80 12144.38 03:33:01 115.08 0.60 114.48 30.53 26972.97 03:34:01 50.83 1.32 49.52 65.71 8097.03 Average: 101.96 18.53 83.43 1198.43 41256.07 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30132404 31667444 2806816 8.52 59948 1791964 1493688 4.39 919140 1607648 151772 03:30:01 29311688 31132336 3627532 11.01 84344 2036248 2237664 6.58 1467216 1846152 97496 03:31:01 27832356 29767692 5106864 15.50 88068 2142568 3472204 10.22 2883428 1895540 8124 03:32:01 27974684 30270184 4964536 15.07 93800 2488408 2680804 7.89 2463424 2149840 1708 03:33:01 27207196 29894456 5732024 17.40 101376 2863200 3280012 9.65 2875392 2485988 1516 03:34:01 28808400 31618204 4130820 12.54 107544 2976528 1462560 4.30 1172876 2584004 35140 Average: 28544455 30725053 4394765 13.34 89180 2383153 2437822 7.17 1963579 2094862 49293 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 ens3 341.71 237.36 1523.45 58.49 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 03:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 359.77 272.90 2429.55 64.79 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 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 786.99 419.66 1692.56 151.48 0.00 0.00 0.00 0.00 03:32:01 docker0 2.15 3.43 0.12 39.01 0.00 0.00 0.00 0.00 03:32:01 vethc469cdd 2.15 3.47 0.15 39.01 0.00 0.00 0.00 0.00 03:32:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 03:32:01 ens3 461.04 326.95 1840.67 102.37 0.00 0.00 0.00 0.00 03:33:01 docker0 3.90 6.90 0.23 79.04 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 271.42 182.29 290.73 62.84 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 191.37 176.32 329.95 76.92 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.72 0.06 19.67 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 402.04 269.24 1351.12 86.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6346) 02/18/24 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.46 0.00 1.27 1.84 0.04 87.40 03:29:01 0 15.33 0.00 1.60 0.28 0.03 82.75 03:29:01 1 5.81 0.00 0.82 1.11 0.05 92.21 03:29:01 2 3.71 0.00 0.72 0.50 0.05 95.02 03:29:01 3 3.71 0.00 0.89 0.73 0.03 94.64 03:29:01 4 5.27 0.00 1.22 10.12 0.03 83.36 03:29:01 5 4.60 0.00 0.80 0.17 0.02 94.42 03:29:01 6 11.66 0.00 2.18 0.88 0.02 85.26 03:29:01 7 25.66 0.00 1.86 0.90 0.05 71.53 03:30:01 all 14.39 0.00 0.95 1.06 0.04 83.56 03:30:01 0 29.78 0.00 1.07 0.35 0.07 68.73 03:30:01 1 8.54 0.00 0.94 0.15 0.07 90.30 03:30:01 2 14.89 0.00 0.84 0.15 0.03 84.09 03:30:01 3 17.65 0.00 1.47 0.03 0.05 80.80 03:30:01 4 4.49 0.00 0.55 6.78 0.03 88.14 03:30:01 5 9.85 0.00 0.52 0.15 0.03 89.45 03:30:01 6 11.25 0.00 0.83 0.62 0.03 87.26 03:30:01 7 18.60 0.00 1.40 0.22 0.05 79.73 03:31:01 all 38.92 0.00 1.02 0.61 0.06 59.39 03:31:01 0 38.67 0.00 1.10 0.05 0.05 60.13 03:31:01 1 33.98 0.00 1.14 0.02 0.07 64.80 03:31:01 2 55.60 0.00 1.22 0.00 0.05 43.12 03:31:01 3 47.24 0.00 0.97 0.03 0.07 51.69 03:31:01 4 38.75 0.00 0.62 0.45 0.07 60.12 03:31:01 5 45.54 0.00 0.88 0.03 0.05 53.49 03:31:01 6 25.65 0.00 1.05 0.15 0.07 73.08 03:31:01 7 25.95 0.00 1.12 4.15 0.07 68.72 03:32:01 all 35.07 0.00 1.31 0.44 0.07 63.11 03:32:01 0 34.49 0.00 0.84 0.18 0.07 64.42 03:32:01 1 30.12 0.00 1.39 0.83 0.07 67.59 03:32:01 2 61.27 0.00 1.57 0.03 0.08 37.05 03:32:01 3 28.89 0.00 1.14 0.00 0.07 69.91 03:32:01 4 39.73 0.00 0.75 0.02 0.05 59.45 03:32:01 5 42.00 0.00 2.19 0.03 0.08 55.70 03:32:01 6 18.59 0.00 1.10 0.18 0.05 80.07 03:32:01 7 25.49 0.00 1.50 2.27 0.07 70.66 03:33:01 all 24.41 0.00 2.30 0.64 0.07 72.58 03:33:01 0 23.78 0.00 2.75 0.07 0.07 73.34 03:33:01 1 29.17 0.00 2.07 1.32 0.07 67.38 03:33:01 2 22.05 0.00 2.09 0.02 0.08 75.76 03:33:01 3 20.25 0.00 1.74 0.10 0.08 77.82 03:33:01 4 26.37 0.00 2.60 0.07 0.07 70.89 03:33:01 5 23.07 0.00 2.86 0.49 0.08 73.50 03:33:01 6 28.42 0.00 2.28 0.80 0.07 68.43 03:33:01 7 22.16 0.00 2.08 2.22 0.07 73.47 03:34:01 all 12.88 0.00 1.21 0.23 0.04 85.64 03:34:01 0 20.07 0.00 1.27 0.05 0.03 78.57 03:34:01 1 4.38 0.00 1.07 0.22 0.03 94.30 03:34:01 2 17.01 0.00 1.34 0.05 0.07 81.53 03:34:01 3 15.81 0.00 1.37 0.07 0.05 82.70 03:34:01 4 6.86 0.00 0.62 0.05 0.03 92.44 03:34:01 5 7.00 0.00 1.19 0.30 0.02 91.49 03:34:01 6 8.70 0.00 0.96 1.09 0.03 89.22 03:34:01 7 23.17 0.00 1.82 0.05 0.05 74.91 Average: all 22.52 0.00 1.34 0.80 0.05 75.28 Average: 0 27.03 0.00 1.44 0.16 0.05 71.32 Average: 1 18.68 0.00 1.24 0.61 0.06 79.42 Average: 2 29.09 0.00 1.30 0.13 0.06 69.43 Average: 3 22.26 0.00 1.26 0.16 0.06 76.26 Average: 4 20.23 0.00 1.06 2.92 0.05 75.74 Average: 5 22.01 0.00 1.40 0.19 0.05 76.35 Average: 6 17.38 0.00 1.40 0.62 0.04 80.56 Average: 7 23.50 0.00 1.63 1.63 0.06 73.17