---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3832 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 12G 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 855 27912 0 3398 30866 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:4b:89:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe4b:896d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:5c:e5:23 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:aff:fe5c:e523/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3832) 11/24/23 _x86_64_ (8 CPU) 11:53:30 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 118.08 39.18 78.90 1781.44 37905.95 11:56:01 191.15 44.23 146.93 2491.85 49831.96 11:57:01 25.96 0.90 25.06 34.79 32033.73 11:58:01 356.39 4.88 351.51 473.79 73627.60 11:59:01 55.32 1.82 53.51 109.58 27231.19 Average: 149.38 18.20 131.18 978.29 44126.09 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 30119428 31713932 2819784 8.56 68528 1837840 1443000 4.25 867528 1672484 177148 11:56:01 28118144 30147128 4821068 14.64 84788 2239720 3557192 10.47 2507396 1994992 9740 11:57:01 27793032 29823920 5146180 15.62 84904 2241216 3226944 9.49 2851548 1973088 4 11:58:01 27551892 30683188 5387320 16.36 92652 3314832 2417116 7.11 2289236 2736192 288 11:59:01 28596724 31621584 4342488 13.18 99716 3202484 1443552 4.25 1372932 2611340 30020 Average: 28435844 30797950 4503368 13.67 86118 2567218 2417561 7.11 1977728 2197619 43440 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 ens3 126.25 95.05 1120.83 31.25 0.00 0.00 0.00 0.00 11:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 396.80 320.41 3995.77 56.21 0.00 0.00 0.00 0.00 11:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 83.14 74.92 26.94 28.44 0.00 0.00 0.00 0.00 11:57:01 lo 132.13 132.13 57.63 57.63 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 358.34 322.30 2377.29 2238.52 0.00 0.00 0.00 0.00 11:58:01 lo 59.37 59.37 19.59 19.59 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 ens3 456.57 440.38 147.69 2015.57 0.00 0.00 0.00 0.00 11:59:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.22 250.61 1533.70 874.00 0.00 0.00 0.00 0.00 Average: lo 39.57 39.57 15.56 15.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-3832) 11/24/23 _x86_64_ (8 CPU) 11:53:30 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 10.45 0.00 0.84 2.45 0.03 86.22 11:55:01 0 21.13 0.00 1.10 1.47 0.05 76.25 11:55:01 1 11.12 0.00 1.14 14.54 0.05 73.15 11:55:01 2 30.05 0.00 1.74 0.99 0.07 67.16 11:55:01 3 7.66 0.00 0.86 1.38 0.05 90.06 11:55:01 4 4.17 0.00 0.30 0.18 0.02 95.33 11:55:01 5 6.76 0.00 0.84 0.70 0.03 91.67 11:55:01 6 1.77 0.00 0.47 0.42 0.02 97.33 11:55:01 7 1.00 0.00 0.28 0.03 0.00 98.68 11:56:01 all 28.00 0.00 1.11 2.37 0.08 68.44 11:56:01 0 34.26 0.00 1.27 0.47 0.07 63.94 11:56:01 1 16.25 0.00 1.43 9.38 0.10 72.85 11:56:01 2 39.71 0.00 1.54 1.02 0.08 57.65 11:56:01 3 27.50 0.00 1.49 2.61 0.08 68.31 11:56:01 4 27.47 0.00 0.92 0.07 0.07 71.48 11:56:01 5 27.70 0.00 0.43 2.86 0.10 68.91 11:56:01 6 31.30 0.00 0.65 0.10 0.07 67.88 11:56:01 7 19.81 0.00 1.15 2.42 0.07 76.54 11:57:01 all 23.88 0.00 0.37 1.20 0.06 74.48 11:57:01 0 30.65 0.00 0.35 0.00 0.07 68.93 11:57:01 1 20.04 0.00 0.72 0.00 0.05 79.19 11:57:01 2 24.20 0.00 0.28 0.00 0.05 75.46 11:57:01 3 27.85 0.00 0.57 0.02 0.08 71.48 11:57:01 4 26.80 0.00 0.28 0.02 0.07 72.84 11:57:01 5 17.29 0.00 0.28 9.60 0.03 72.79 11:57:01 6 22.27 0.00 0.12 0.00 0.08 77.53 11:57:01 7 21.92 0.00 0.35 0.03 0.07 77.63 11:58:01 all 26.01 0.00 1.66 2.77 0.07 69.49 11:58:01 0 17.94 0.00 1.74 6.16 0.07 74.09 11:58:01 1 25.07 0.00 1.69 0.38 0.08 72.77 11:58:01 2 19.16 0.00 1.26 4.68 0.07 74.83 11:58:01 3 28.99 0.00 1.80 2.66 0.07 66.48 11:58:01 4 34.26 0.00 2.71 0.12 0.08 62.83 11:58:01 5 34.94 0.00 1.69 4.80 0.07 58.50 11:58:01 6 19.52 0.00 1.19 1.84 0.07 77.38 11:58:01 7 28.22 0.00 1.16 1.46 0.08 69.09 11:59:01 all 11.43 0.00 0.84 1.08 0.04 86.61 11:59:01 0 7.12 0.00 0.62 0.23 0.03 91.99 11:59:01 1 26.09 0.00 2.06 1.47 0.05 70.34 11:59:01 2 5.92 0.00 0.57 0.28 0.03 93.20 11:59:01 3 5.31 0.00 0.63 1.22 0.03 92.80 11:59:01 4 8.01 0.00 0.67 0.00 0.03 91.29 11:59:01 5 6.48 0.00 0.65 0.65 0.03 92.18 11:59:01 6 26.98 0.00 0.70 0.70 0.05 71.57 11:59:01 7 5.55 0.00 0.80 4.06 0.07 89.52 Average: all 19.95 0.00 0.96 1.97 0.06 77.06 Average: 0 22.22 0.00 1.02 1.67 0.06 75.04 Average: 1 19.72 0.00 1.41 5.14 0.07 73.66 Average: 2 23.80 0.00 1.08 1.39 0.06 73.67 Average: 3 19.45 0.00 1.07 1.58 0.06 77.84 Average: 4 20.12 0.00 0.98 0.08 0.05 78.77 Average: 5 18.62 0.00 0.78 3.72 0.05 76.82 Average: 6 20.36 0.00 0.63 0.61 0.06 78.35 Average: 7 15.29 0.00 0.75 1.60 0.06 82.31