---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-577 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 832 28703 0 2630 30901 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:86:f1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe86:f12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:37:41:7a 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-577) 11/17/23 _x86_64_ (8 CPU) 05:42:20 LINUX RESTART (8 CPU) 05:43:03 tps rtps wtps bread/s bwrtn/s 05:44:01 97.05 18.22 78.83 1055.64 18165.87 05:45:01 139.09 18.75 120.35 678.55 25860.89 05:46:01 15.68 1.00 14.68 50.52 11522.21 05:47:01 20.45 2.60 17.85 79.32 12303.42 Average: 67.83 10.07 57.75 461.08 16953.04 05:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 30088488 31711900 2850732 8.65 71144 1861464 1444968 4.25 870404 1693884 176752 05:45:01 28043476 29956976 4895744 14.86 85120 2123280 3592632 10.57 2671900 1904276 11572 05:46:01 27227512 29144724 5711708 17.34 85228 2126424 4222412 12.42 3488900 1898444 52 05:47:01 29426404 31668980 3512816 10.66 89288 2443212 1404568 4.13 1138684 2047252 325540 Average: 28696470 30620645 4242750 12.88 82695 2138595 2666145 7.84 2042472 1885964 128479 05:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 ens3 65.58 44.85 1012.69 9.31 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 05:45:01 ens3 373.52 271.79 2796.69 91.62 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:46:01 ens3 271.10 154.77 90.30 69.69 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 ens3 336.88 256.41 532.57 1613.34 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 263.41 183.10 1108.86 449.64 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-577) 11/17/23 _x86_64_ (8 CPU) 05:42:20 LINUX RESTART (8 CPU) 05:43:03 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 10.03 0.00 0.65 2.02 0.03 87.28 05:44:01 0 1.18 0.00 0.48 7.91 0.03 90.39 05:44:01 1 11.31 0.00 0.55 4.54 0.03 83.57 05:44:01 2 1.81 0.00 0.29 0.14 0.02 97.74 05:44:01 3 0.12 0.00 0.03 0.00 0.03 99.81 05:44:01 4 4.76 0.00 0.47 0.38 0.00 94.39 05:44:01 5 3.93 0.00 0.26 0.03 0.02 95.76 05:44:01 6 29.20 0.00 1.67 1.91 0.05 67.16 05:44:01 7 27.88 0.00 1.42 1.19 0.07 69.44 05:45:01 all 23.24 0.00 1.27 2.99 0.06 72.44 05:45:01 0 24.24 0.00 0.62 1.54 0.05 73.55 05:45:01 1 15.70 0.00 0.94 5.53 0.05 77.78 05:45:01 2 21.17 0.00 0.50 0.63 0.03 77.66 05:45:01 3 30.08 0.00 2.62 2.59 0.07 64.64 05:45:01 4 24.68 0.00 1.03 0.83 0.08 73.36 05:45:01 5 16.63 0.00 0.43 1.00 0.03 81.90 05:45:01 6 26.69 0.00 1.44 10.44 0.07 61.36 05:45:01 7 26.83 0.00 2.59 1.36 0.08 69.14 05:46:01 all 18.12 0.00 0.51 0.48 0.06 80.85 05:46:01 0 15.41 0.00 0.45 0.13 0.05 83.96 05:46:01 1 22.21 0.00 0.45 0.00 0.07 77.27 05:46:01 2 22.62 0.00 0.53 0.02 0.05 76.78 05:46:01 3 14.10 0.00 0.47 0.00 0.07 85.37 05:46:01 4 19.41 0.00 0.67 0.02 0.07 79.84 05:46:01 5 16.89 0.00 0.52 0.02 0.05 82.53 05:46:01 6 19.02 0.00 0.33 3.62 0.05 76.97 05:46:01 7 15.25 0.00 0.60 0.00 0.05 84.10 05:47:01 all 15.39 0.00 0.71 0.62 0.05 83.24 05:47:01 0 9.17 0.00 0.93 0.12 0.03 89.75 05:47:01 1 22.09 0.00 0.48 0.03 0.03 77.36 05:47:01 2 32.69 0.00 0.59 0.00 0.07 66.66 05:47:01 3 23.65 0.00 1.19 0.17 0.07 74.93 05:47:01 4 18.80 0.00 0.77 0.03 0.07 80.34 05:47:01 5 8.04 0.00 0.42 0.00 0.05 91.49 05:47:01 6 4.78 0.00 0.70 4.63 0.03 89.86 05:47:01 7 3.94 0.00 0.60 0.00 0.02 95.44 Average: all 16.75 0.00 0.78 1.52 0.05 80.90 Average: 0 12.60 0.00 0.62 2.37 0.04 84.36 Average: 1 17.88 0.00 0.61 2.51 0.05 78.95 Average: 2 19.71 0.00 0.48 0.20 0.04 79.57 Average: 3 17.12 0.00 1.09 0.69 0.06 81.04 Average: 4 17.01 0.00 0.74 0.32 0.05 81.88 Average: 5 11.43 0.00 0.41 0.27 0.04 87.86 Average: 6 19.85 0.00 1.03 5.18 0.05 73.89 Average: 7 18.39 0.00 1.30 0.63 0.05 79.62