---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3544 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: 2799.996 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 823 28918 0 2425 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4d:ff:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe4d:ffc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d0:21:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3544) 12/09/23 _x86_64_ (8 CPU) 08:56:13 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 16.30 0.03 16.26 2.40 13044.49 08:59:01 9.35 0.00 9.35 0.00 12517.65 09:00:01 12.25 3.13 9.11 135.82 12826.12 09:01:01 102.68 36.63 66.06 1705.85 18726.88 09:02:01 143.64 21.15 122.50 766.94 29358.97 09:03:01 30.67 1.85 28.82 88.24 14201.40 Average: 52.48 10.46 42.02 449.86 16779.07 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30657468 31899296 2281752 6.93 38656 1531788 1351024 3.98 617940 1414372 40 08:59:01 30655472 31897412 2283748 6.93 38736 1531800 1351024 3.98 620244 1414364 20 09:00:01 30551388 31802892 2387832 7.25 38872 1541068 1351024 3.98 715820 1421624 160 09:01:01 30064348 31667872 2874872 8.73 69984 1844588 1460084 4.30 906108 1678452 174564 09:02:01 27711120 29638064 5228100 15.87 88252 2133560 3675848 10.82 2999680 1902320 9456 09:03:01 29603768 31641060 3335452 10.13 93196 2237664 1455224 4.28 1029132 1981816 125588 Average: 29873927 31424433 3065293 9.31 61283 1803411 1774038 5.22 1148154 1635491 51638 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.37 0.23 0.15 0.06 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 1.88 1.12 2.16 0.27 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 94.62 57.85 113.07 18.45 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:01:01 ens3 97.97 68.17 1040.96 25.60 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 ens3 400.08 336.84 3129.29 91.83 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 4.98 4.98 0.46 0.46 0.00 0.00 0.00 0.00 09:03:01 ens3 238.79 163.05 321.48 65.07 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 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 138.95 104.54 767.82 33.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3544) 12/09/23 _x86_64_ (8 CPU) 08:56:13 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.03 0.00 0.02 0.71 0.01 99.23 08:58:01 0 0.03 0.00 0.03 5.72 0.03 94.18 08:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:58:01 2 0.00 0.00 0.05 0.02 0.00 99.93 08:58:01 3 0.12 0.00 0.00 0.00 0.00 99.88 08:58:01 4 0.03 0.00 0.00 0.00 0.02 99.95 08:58:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 6 0.03 0.00 0.02 0.00 0.00 99.95 08:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 all 0.12 0.00 0.01 0.74 0.01 99.13 08:59:01 0 0.05 0.00 0.05 5.89 0.02 93.99 08:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 2 0.05 0.00 0.00 0.00 0.00 99.95 08:59:01 3 0.17 0.00 0.02 0.00 0.02 99.80 08:59:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 6 0.62 0.00 0.00 0.00 0.00 99.38 08:59:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:00:01 all 0.67 0.00 0.06 0.82 0.01 98.44 09:00:01 0 0.70 0.00 0.15 6.46 0.03 92.66 09:00:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:00:01 2 1.28 0.00 0.03 0.00 0.00 98.68 09:00:01 3 0.99 0.00 0.03 0.00 0.00 98.98 09:00:01 4 0.12 0.00 0.03 0.00 0.00 99.85 09:00:01 5 0.38 0.00 0.05 0.00 0.00 99.57 09:00:01 6 0.80 0.00 0.13 0.12 0.00 98.95 09:00:01 7 0.97 0.00 0.05 0.00 0.00 98.98 09:01:01 all 10.45 0.00 0.78 2.01 0.04 86.71 09:01:01 0 1.05 0.00 0.63 11.51 0.07 86.74 09:01:01 1 13.73 0.00 0.92 0.50 0.02 84.84 09:01:01 2 1.83 0.00 0.42 0.08 0.03 97.63 09:01:01 3 1.38 0.00 0.32 0.05 0.02 98.23 09:01:01 4 1.02 0.00 0.38 0.38 0.02 98.20 09:01:01 5 33.04 0.00 1.79 2.24 0.07 62.86 09:01:01 6 30.26 0.00 1.71 0.99 0.05 67.00 09:01:01 7 1.34 0.00 0.13 0.34 0.08 98.10 09:02:01 all 26.76 0.00 1.22 1.38 0.07 70.58 09:02:01 0 21.62 0.00 1.22 4.69 0.07 72.40 09:02:01 1 42.63 0.00 1.53 0.37 0.08 55.39 09:02:01 2 25.39 0.00 0.82 0.03 0.05 73.70 09:02:01 3 21.71 0.00 0.99 2.96 0.05 74.28 09:02:01 4 32.05 0.00 1.41 0.69 0.10 65.76 09:02:01 5 22.39 0.00 0.85 0.07 0.05 76.64 09:02:01 6 33.27 0.00 1.98 0.42 0.07 64.26 09:02:01 7 15.04 0.00 0.94 1.79 0.08 82.15 09:03:01 all 21.76 0.00 0.79 0.81 0.05 76.59 09:03:01 0 14.77 0.00 0.79 2.66 0.05 81.73 09:03:01 1 19.62 0.00 0.47 0.00 0.03 79.88 09:03:01 2 36.28 0.00 1.55 0.27 0.07 61.83 09:03:01 3 19.42 0.00 0.64 0.03 0.05 79.86 09:03:01 4 18.90 0.00 0.47 0.00 0.03 80.60 09:03:01 5 18.70 0.00 0.82 0.02 0.03 80.43 09:03:01 6 14.70 0.00 0.72 0.03 0.03 84.51 09:03:01 7 31.66 0.00 0.89 3.48 0.07 63.90 Average: all 9.95 0.00 0.48 1.08 0.03 88.47 Average: 0 6.36 0.00 0.48 6.16 0.04 86.96 Average: 1 12.65 0.00 0.49 0.14 0.03 86.69 Average: 2 10.79 0.00 0.48 0.07 0.03 88.64 Average: 3 7.29 0.00 0.33 0.51 0.02 91.85 Average: 4 8.66 0.00 0.38 0.18 0.03 90.75 Average: 5 12.40 0.00 0.58 0.39 0.03 86.60 Average: 6 13.25 0.00 0.76 0.26 0.03 85.71 Average: 7 8.16 0.00 0.34 0.93 0.04 90.53