---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2486 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 851 28397 0 2918 30873 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:bf:8e:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:febf:8e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:92:24:19 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::42:2aff:fe92:2419/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2486) 12/05/23 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 124.00 36.46 87.54 1699.45 42409.73 10:44:01 144.44 21.06 123.38 848.39 48448.99 10:45:01 48.01 0.58 47.43 11.86 37696.52 10:46:01 48.53 1.20 47.33 71.99 33709.18 10:47:01 106.11 3.13 102.98 404.53 27491.90 Average: 94.22 12.49 81.73 607.24 37950.92 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30086600 31690340 2852620 8.66 70716 1843432 1399788 4.12 895624 1677212 172872 10:44:01 28718440 30578404 4220780 12.81 83580 2074252 2616456 7.70 2061908 1851364 19000 10:45:01 28409840 30356104 4529380 13.75 87740 2151676 2737864 8.06 2305596 1904340 15140 10:46:01 27831392 30271028 5107828 15.51 93340 2628884 2678708 7.88 2557480 2207784 352920 10:47:01 29087036 31618256 3852184 11.69 101132 2710800 1430860 4.21 1237108 2266872 18064 Average: 28826662 30902826 4112558 12.49 87302 2281809 2172735 6.39 1811543 1981514 115599 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 83.42 55.41 1010.14 12.51 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 270.24 213.71 1959.16 53.77 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 ens3 222.65 193.08 900.30 74.35 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 ens3 242.24 191.28 1927.58 71.53 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 ens3 224.98 267.08 55.50 1679.50 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 208.70 184.12 1170.50 378.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-2486) 12/05/23 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.10 0.00 0.83 2.62 0.04 86.41 10:43:01 0 17.28 0.00 1.35 0.15 0.03 81.18 10:43:01 1 4.15 0.00 0.43 0.12 0.02 95.28 10:43:01 2 1.90 0.00 0.43 0.30 0.02 97.35 10:43:01 3 1.38 0.00 0.40 3.52 0.02 94.68 10:43:01 4 0.68 0.00 0.48 0.22 0.02 98.60 10:43:01 5 12.58 0.00 0.82 0.52 0.03 86.05 10:43:01 6 8.72 0.00 0.65 12.70 0.08 77.84 10:43:01 7 34.17 0.00 2.09 3.47 0.08 60.19 10:44:01 all 28.91 0.00 1.18 2.05 0.07 67.80 10:44:01 0 31.73 0.00 1.39 0.37 0.07 66.44 10:44:01 1 30.49 0.00 0.82 3.61 0.07 65.02 10:44:01 2 30.55 0.00 0.92 0.15 0.07 68.32 10:44:01 3 23.86 0.00 0.87 0.05 0.07 75.15 10:44:01 4 29.31 0.00 1.19 0.28 0.07 69.15 10:44:01 5 25.64 0.00 0.67 0.00 0.05 73.64 10:44:01 6 33.90 0.00 2.19 10.34 0.10 53.47 10:44:01 7 25.80 0.00 1.42 1.54 0.08 71.15 10:45:01 all 62.16 0.00 2.11 0.92 0.11 34.70 10:45:01 0 56.11 0.00 2.01 0.03 0.10 41.75 10:45:01 1 64.95 0.00 2.33 1.81 0.08 30.83 10:45:01 2 69.68 0.00 2.48 0.07 0.12 27.66 10:45:01 3 58.39 0.00 2.00 0.07 0.12 39.42 10:45:01 4 63.98 0.00 2.05 0.05 0.10 33.82 10:45:01 5 63.25 0.00 1.95 0.02 0.10 34.68 10:45:01 6 59.12 0.00 2.04 5.27 0.10 33.46 10:45:01 7 61.96 0.00 1.96 0.00 0.12 35.96 10:46:01 all 67.99 0.00 1.88 0.44 0.12 29.58 10:46:01 0 67.89 0.00 2.21 0.39 0.13 29.37 10:46:01 1 66.27 0.00 1.37 0.02 0.13 32.21 10:46:01 2 68.94 0.00 1.74 0.00 0.12 29.20 10:46:01 3 67.89 0.00 1.66 0.02 0.12 30.32 10:46:01 4 67.15 0.00 1.52 0.18 0.10 31.04 10:46:01 5 74.18 0.00 2.58 0.67 0.13 22.44 10:46:01 6 71.03 0.00 1.81 2.19 0.12 24.85 10:46:01 7 60.49 0.00 2.18 0.05 0.13 37.15 10:47:01 all 11.56 0.00 1.05 1.37 0.05 85.97 10:47:01 0 5.36 0.00 0.85 0.23 0.05 93.51 10:47:01 1 6.49 0.00 0.60 0.02 0.02 92.87 10:47:01 2 5.04 0.00 0.97 5.03 0.03 88.93 10:47:01 3 4.73 0.00 1.02 0.45 0.08 93.72 10:47:01 4 7.22 0.00 0.97 1.15 0.03 90.62 10:47:01 5 19.71 0.00 0.82 0.15 0.03 79.29 10:47:01 6 37.19 0.00 1.87 3.85 0.10 56.99 10:47:01 7 6.73 0.00 1.29 0.12 0.05 91.81 Average: all 36.11 0.00 1.41 1.48 0.08 60.92 Average: 0 35.61 0.00 1.56 0.23 0.08 62.52 Average: 1 34.44 0.00 1.11 1.11 0.06 63.28 Average: 2 35.16 0.00 1.30 1.11 0.07 62.36 Average: 3 31.23 0.00 1.19 0.82 0.08 66.67 Average: 4 33.63 0.00 1.24 0.38 0.06 64.69 Average: 5 39.03 0.00 1.37 0.27 0.07 59.26 Average: 6 41.98 0.00 1.71 6.87 0.10 49.33 Average: 7 37.82 0.00 1.79 1.04 0.09 59.26