---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1953 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 840 28770 0 2556 30894 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:d3:90:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fed3:907d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:a6:79:cd 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-1953) 11/20/23 _x86_64_ (8 CPU) 07:58:30 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 117.27 43.36 73.91 1942.26 26583.12 08:01:01 139.79 13.48 126.31 258.49 35046.03 08:02:01 28.58 5.15 23.43 374.07 20051.32 08:03:01 15.15 0.87 14.28 50.52 18623.96 08:04:01 53.67 7.98 45.69 1081.42 25768.37 Average: 70.74 14.07 56.67 737.38 25210.03 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30124452 31727016 2814768 8.55 68920 1843628 1398472 4.11 848364 1679532 172764 08:01:01 29225768 31116680 3713452 11.27 83972 2103208 2031448 5.98 1484412 1913612 17408 08:02:01 27909260 29823268 5029960 15.27 84900 2124256 3389204 9.97 2805144 1901652 204 08:03:01 27401456 29319588 5537764 16.81 85012 2127064 3769316 11.09 3309136 1901152 572 08:04:01 29491916 31666364 3447304 10.47 90500 2374348 1427264 4.20 1052984 2064620 31620 Average: 28830570 30730583 4108650 12.47 82661 2114501 2403141 7.07 1900008 1892114 44514 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:00:01 ens3 210.44 152.41 1323.22 40.68 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:01:01 ens3 291.35 218.23 2674.94 41.86 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 326.46 168.69 182.13 91.58 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 08:03:01 ens3 173.85 102.72 51.59 44.09 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:04:01 ens3 70.80 58.36 318.17 18.96 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 214.60 140.04 908.64 47.46 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-1953) 11/20/23 _x86_64_ (8 CPU) 07:58:30 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 10.90 0.00 0.84 2.02 0.04 86.20 08:00:01 0 20.79 0.00 1.17 2.56 0.05 75.42 08:00:01 1 24.52 0.00 1.82 1.31 0.07 72.28 08:00:01 2 12.11 0.00 0.78 0.20 0.02 86.89 08:00:01 3 2.93 0.00 0.39 0.00 0.02 96.66 08:00:01 4 8.33 0.00 0.46 2.79 0.07 88.35 08:00:01 5 11.20 0.00 0.98 0.49 0.03 87.29 08:00:01 6 1.73 0.00 0.51 0.64 0.00 97.12 08:00:01 7 5.60 0.00 0.58 8.17 0.03 85.62 08:01:01 all 13.79 0.00 0.82 1.99 0.04 83.36 08:01:01 0 18.66 0.00 1.32 0.63 0.05 79.34 08:01:01 1 10.26 0.00 0.45 0.92 0.02 88.36 08:01:01 2 9.69 0.00 0.54 0.82 0.03 88.92 08:01:01 3 8.88 0.00 0.52 0.95 0.03 89.62 08:01:01 4 13.43 0.00 0.77 7.75 0.05 78.00 08:01:01 5 13.30 0.00 0.75 2.94 0.03 82.97 08:01:01 6 4.77 0.00 0.47 0.28 0.02 94.46 08:01:01 7 31.40 0.00 1.71 1.67 0.08 65.14 08:02:01 all 22.82 0.00 0.94 1.02 0.06 75.16 08:02:01 0 16.70 0.00 0.95 0.05 0.07 82.23 08:02:01 1 28.99 0.00 2.40 0.27 0.10 68.24 08:02:01 2 20.42 0.00 1.62 0.00 0.05 77.91 08:02:01 3 22.76 0.00 0.38 5.36 0.05 71.45 08:02:01 4 42.57 0.00 0.48 0.00 0.07 56.88 08:02:01 5 21.90 0.00 0.47 1.65 0.07 75.91 08:02:01 6 15.76 0.00 0.38 0.27 0.03 83.56 08:02:01 7 13.42 0.00 0.84 0.55 0.05 85.14 08:03:01 all 17.61 0.00 0.48 1.27 0.06 80.58 08:03:01 0 13.86 0.00 0.42 0.02 0.07 85.64 08:03:01 1 18.31 0.00 0.55 0.00 0.08 81.05 08:03:01 2 13.14 0.00 0.42 0.00 0.07 86.38 08:03:01 3 20.66 0.00 0.38 10.05 0.07 68.84 08:03:01 4 21.56 0.00 0.40 0.00 0.08 77.96 08:03:01 5 16.37 0.00 0.38 0.00 0.05 83.20 08:03:01 6 27.49 0.00 0.65 0.03 0.05 71.78 08:03:01 7 9.53 0.00 0.64 0.02 0.05 89.76 08:04:01 all 9.21 0.00 0.61 6.18 0.03 83.98 08:04:01 0 3.90 0.00 0.33 0.38 0.02 95.37 08:04:01 1 5.39 0.00 0.83 0.33 0.03 93.41 08:04:01 2 4.18 0.00 0.48 2.80 0.00 92.53 08:04:01 3 5.96 0.00 0.48 26.65 0.02 66.88 08:04:01 4 8.45 0.00 0.35 0.02 0.03 91.15 08:04:01 5 19.84 0.00 0.84 1.19 0.03 78.10 08:04:01 6 0.69 0.00 0.25 0.03 0.02 99.01 08:04:01 7 25.29 0.00 1.29 18.13 0.05 55.24 Average: all 14.88 0.00 0.74 2.50 0.04 81.84 Average: 0 14.76 0.00 0.84 0.72 0.05 83.63 Average: 1 17.46 0.00 1.21 0.56 0.06 80.71 Average: 2 11.91 0.00 0.77 0.77 0.03 86.53 Average: 3 12.27 0.00 0.43 8.63 0.04 78.63 Average: 4 18.91 0.00 0.49 2.11 0.06 78.43 Average: 5 16.54 0.00 0.68 1.26 0.04 81.48 Average: 6 10.11 0.00 0.45 0.25 0.02 89.16 Average: 7 17.09 0.00 1.01 5.70 0.05 76.15