---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3637 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: 2799.998 BogoMIPS: 5599.99 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 826 28943 0 2396 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4c:ca:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe4c:ca7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f8:3a:b1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3637) 11/24/23 _x86_64_ (8 CPU) 00:57:31 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 56.30 32.10 24.20 2817.56 28223.01 01:00:01 9.07 0.00 9.07 0.00 11580.07 01:01:01 8.43 0.00 8.43 0.00 11571.21 01:02:01 12.81 3.38 9.43 147.18 12044.26 01:03:01 103.73 36.24 67.49 1695.18 17969.27 01:04:01 137.44 21.08 116.36 746.54 27250.79 Average: 54.62 15.42 39.20 895.71 18078.08 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30649504 31891472 2289716 6.95 38612 1531920 1325840 3.90 630044 1414520 252 01:00:01 30647740 31889832 2291480 6.96 38692 1531924 1325840 3.90 630752 1414496 148 01:01:01 30643024 31885216 2296196 6.97 38780 1531924 1325840 3.90 636160 1414492 132 01:02:01 30542880 31795620 2396340 7.28 38968 1542196 1325840 3.90 727836 1421932 24 01:03:01 30040536 31647720 2898684 8.80 70116 1847568 1499816 4.41 929576 1682424 175908 01:04:01 29622572 31633052 3316648 10.07 85424 2222280 1479976 4.35 1072812 1930952 173692 Average: 30357709 31790485 2581511 7.84 51765 1701302 1380525 4.06 771197 1546469 58359 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 215.64 145.14 525.56 29.70 0.00 0.00 0.00 0.00 00:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 0.32 0.18 0.07 0.17 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 0.63 0.48 0.26 0.66 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 98.60 63.09 131.05 23.07 0.00 0.00 0.00 0.00 01:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 82.72 56.19 995.12 20.25 0.00 0.00 0.00 0.00 01:03:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 572.42 350.71 2590.96 793.50 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.57 102.51 707.66 144.87 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3637) 11/24/23 _x86_64_ (8 CPU) 00:57:31 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 2.06 0.00 0.35 1.64 0.02 95.94 00:59:01 0 3.95 0.00 0.54 0.47 0.02 95.01 00:59:01 1 2.49 0.00 0.31 0.02 0.03 97.15 00:59:01 2 1.80 0.00 0.25 0.14 0.00 97.81 00:59:01 3 2.78 0.00 0.24 0.31 0.02 96.66 00:59:01 4 2.51 0.00 0.48 0.08 0.02 96.91 00:59:01 5 0.75 0.00 0.25 11.26 0.02 87.72 00:59:01 6 0.97 0.00 0.36 0.76 0.02 97.90 00:59:01 7 1.22 0.00 0.34 0.07 0.02 98.35 01:00:01 all 0.03 0.00 0.01 0.83 0.01 99.12 01:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:00:01 1 0.05 0.00 0.02 0.12 0.02 99.80 01:00:01 2 0.00 0.00 0.02 0.00 0.02 99.97 01:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 4 0.02 0.00 0.02 0.00 0.02 99.95 01:00:01 5 0.03 0.00 0.05 6.52 0.00 93.40 01:00:01 6 0.03 0.00 0.02 0.00 0.02 99.93 01:00:01 7 0.03 0.00 0.00 0.00 0.02 99.95 01:01:01 all 0.06 0.00 0.01 0.78 0.01 99.14 01:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:01:01 1 0.05 0.00 0.02 0.10 0.02 99.82 01:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 3 0.10 0.00 0.02 0.00 0.00 99.88 01:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 5 0.12 0.00 0.02 6.15 0.02 93.70 01:01:01 6 0.03 0.00 0.00 0.00 0.00 99.97 01:01:01 7 0.17 0.00 0.00 0.00 0.00 99.83 01:02:01 all 0.70 0.00 0.07 0.67 0.01 98.54 01:02:01 0 0.80 0.00 0.15 0.08 0.02 98.95 01:02:01 1 0.32 0.00 0.17 0.20 0.03 99.28 01:02:01 2 0.22 0.00 0.03 0.00 0.00 99.75 01:02:01 3 1.33 0.00 0.02 0.00 0.00 98.65 01:02:01 4 0.70 0.00 0.02 0.00 0.02 99.27 01:02:01 5 0.42 0.00 0.02 5.08 0.00 94.48 01:02:01 6 1.02 0.00 0.02 0.00 0.02 98.95 01:02:01 7 0.82 0.00 0.15 0.00 0.02 99.01 01:03:01 all 10.40 0.00 0.71 1.91 0.03 86.95 01:03:01 0 19.72 0.00 0.78 0.63 0.02 78.84 01:03:01 1 4.92 0.00 0.70 6.30 0.03 88.05 01:03:01 2 8.64 0.00 0.50 0.13 0.02 90.71 01:03:01 3 6.19 0.00 0.60 0.32 0.03 92.86 01:03:01 4 7.05 0.00 0.68 0.22 0.03 92.02 01:03:01 5 0.08 0.00 0.08 5.00 0.00 94.83 01:03:01 6 0.92 0.00 0.37 0.64 0.03 98.04 01:03:01 7 35.66 0.00 1.97 2.01 0.07 60.29 01:04:01 all 19.40 0.00 1.11 1.89 0.05 77.56 01:04:01 0 26.60 0.00 1.47 0.60 0.05 71.28 01:04:01 1 14.82 0.00 0.82 3.16 0.03 81.17 01:04:01 2 9.23 0.00 0.85 5.74 0.03 84.14 01:04:01 3 15.03 0.00 0.90 1.14 0.03 82.90 01:04:01 4 28.44 0.00 0.62 0.10 0.03 70.81 01:04:01 5 35.45 0.00 2.14 2.10 0.07 60.24 01:04:01 6 14.65 0.00 0.95 1.64 0.05 82.71 01:04:01 7 10.96 0.00 1.09 0.62 0.05 87.29 Average: all 5.45 0.00 0.38 1.29 0.02 92.87 Average: 0 8.53 0.00 0.50 0.30 0.02 90.66 Average: 1 3.77 0.00 0.34 1.65 0.03 94.21 Average: 2 3.32 0.00 0.28 1.00 0.01 95.39 Average: 3 4.24 0.00 0.30 0.29 0.01 95.15 Average: 4 6.46 0.00 0.30 0.07 0.02 93.15 Average: 5 6.15 0.00 0.43 6.00 0.02 87.40 Average: 6 2.94 0.00 0.28 0.51 0.02 96.25 Average: 7 8.16 0.00 0.59 0.45 0.03 90.77