---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1627 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 872 27229 0 4065 30839 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:8d:75:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe8d:75f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:79:cd:25 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:a5ff:fe79:cd25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1627) 05/09/24 _x86_64_ (8 CPU) 13:19:15 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:01 106.23 17.73 88.50 1021.83 31637.13 13:22:01 143.93 44.29 99.63 2533.71 35406.90 13:23:01 31.56 0.50 31.06 17.60 25638.26 13:24:01 42.78 0.77 42.01 25.20 30192.57 13:25:01 30.39 0.37 30.02 55.45 25833.26 13:26:01 310.05 5.05 305.00 465.66 71256.12 13:27:01 113.01 1.03 111.98 120.65 35629.40 Average: 111.13 9.96 101.17 605.71 36513.12 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 30035848 31649108 2903372 8.81 74740 1847652 1451656 4.27 932316 1676304 165472 13:22:01 28431900 30289212 4507320 13.68 84216 2072268 2866760 8.43 2367432 1823024 15564 13:23:01 28122420 30023960 4816800 14.62 86156 2112248 2592928 7.63 2639280 1854304 7456 13:24:01 27669432 29768764 5269788 16.00 92084 2296740 3210604 9.45 2917420 2014136 20872 13:25:01 27458680 29591700 5480540 16.64 94780 2324644 3122520 9.19 3096996 2039712 16696 13:26:01 26152032 29829384 6787188 20.61 100900 3832320 2797008 8.23 3145708 3237588 1544 13:27:01 27879620 31573828 5059600 15.36 106680 3842120 1472956 4.33 1597272 3063428 1548 Average: 27964276 30389422 4974944 15.10 91365 2618285 2502062 7.36 2385203 2244071 32736 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:21:01 ens3 61.67 41.19 965.94 8.95 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:22:01 ens3 664.67 389.69 1630.43 123.93 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 2042.56 1189.17 671.47 493.87 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 13.46 13.46 5.98 5.98 0.00 0.00 0.00 0.00 13:24:01 ens3 1429.66 1031.44 2766.51 353.77 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 4.53 4.53 4.90 4.90 0.00 0.00 0.00 0.00 13:25:01 ens3 436.75 332.42 138.82 128.49 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 4.85 4.85 0.46 0.46 0.00 0.00 0.00 0.00 13:26:01 ens3 320.03 306.10 2266.68 3481.39 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 13:27:01 ens3 412.71 443.09 79.18 2661.03 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.14 4.14 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 766.86 533.30 1216.98 1035.90 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-1627) 05/09/24 _x86_64_ (8 CPU) 13:19:15 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 10.47 0.00 0.71 2.10 0.03 86.69 13:21:01 0 7.76 0.00 0.38 0.23 0.03 91.59 13:21:01 1 4.72 0.00 0.53 0.22 0.02 94.51 13:21:01 2 0.57 0.00 0.32 3.04 0.02 96.06 13:21:01 3 2.51 0.00 0.47 8.83 0.02 88.17 13:21:01 4 0.53 0.00 0.32 0.07 0.02 99.07 13:21:01 5 20.67 0.00 1.17 2.67 0.03 75.46 13:21:01 6 37.18 0.00 1.90 1.77 0.05 59.09 13:21:01 7 9.82 0.00 0.58 0.05 0.03 89.51 13:22:01 all 41.72 0.00 1.36 1.44 0.08 55.40 13:22:01 0 41.19 0.00 1.19 0.38 0.07 57.17 13:22:01 1 36.09 0.00 1.24 0.37 0.08 62.22 13:22:01 2 44.77 0.00 1.44 0.39 0.10 53.30 13:22:01 3 40.77 0.00 1.09 5.90 0.08 52.16 13:22:01 4 45.59 0.00 1.44 0.82 0.08 52.06 13:22:01 5 50.20 0.00 2.01 1.61 0.10 46.09 13:22:01 6 40.95 0.00 1.02 1.51 0.07 56.46 13:22:01 7 34.18 0.00 1.47 0.50 0.08 63.76 13:23:01 all 36.16 0.00 3.09 1.04 0.09 59.62 13:23:01 0 40.70 0.00 3.56 0.36 0.14 55.25 13:23:01 1 28.44 0.00 5.71 4.50 0.05 61.31 13:23:01 2 61.79 0.00 6.71 0.07 0.12 31.31 13:23:01 3 38.09 0.00 0.68 0.00 0.07 61.16 13:23:01 4 36.79 0.00 4.13 1.14 0.10 57.83 13:23:01 5 32.64 0.00 1.62 0.00 0.07 65.68 13:23:01 6 25.50 0.00 1.06 2.27 0.07 71.11 13:23:01 7 25.46 0.00 1.28 0.00 0.08 73.17 13:24:01 all 38.31 0.00 2.14 0.83 0.08 58.64 13:24:01 0 39.17 0.00 2.07 0.00 0.08 58.67 13:24:01 1 39.84 0.00 1.07 5.14 0.08 53.87 13:24:01 2 39.42 0.00 2.08 0.07 0.10 58.33 13:24:01 3 43.35 0.00 1.54 0.08 0.08 54.94 13:24:01 4 42.33 0.00 3.06 1.25 0.10 53.25 13:24:01 5 28.88 0.00 2.10 0.03 0.10 68.89 13:24:01 6 36.92 0.00 1.86 0.03 0.07 61.12 13:24:01 7 36.64 0.00 3.30 0.00 0.08 59.98 13:25:01 all 35.96 0.00 1.33 0.82 0.07 61.83 13:25:01 0 33.25 0.00 1.50 0.00 0.05 65.20 13:25:01 1 30.51 0.00 1.73 3.48 0.07 64.20 13:25:01 2 40.63 0.00 1.76 2.95 0.07 54.60 13:25:01 3 34.64 0.00 1.34 0.03 0.08 63.90 13:25:01 4 42.93 0.00 1.12 0.00 0.07 55.89 13:25:01 5 35.53 0.00 0.85 0.02 0.07 63.54 13:25:01 6 38.16 0.00 1.19 0.05 0.07 60.54 13:25:01 7 32.04 0.00 1.12 0.02 0.05 66.78 13:26:01 all 23.51 0.00 1.89 2.84 0.06 71.70 13:26:01 0 19.41 0.00 1.91 0.60 0.05 78.03 13:26:01 1 19.22 0.00 1.59 1.94 0.07 77.18 13:26:01 2 27.36 0.00 1.76 6.26 0.07 64.56 13:26:01 3 31.87 0.00 3.26 2.08 0.07 62.72 13:26:01 4 22.98 0.00 1.22 0.05 0.05 75.69 13:26:01 5 12.77 0.00 1.78 9.03 0.05 76.37 13:26:01 6 26.63 0.00 1.72 0.10 0.07 71.48 13:26:01 7 27.88 0.00 1.93 2.66 0.07 67.47 13:27:01 all 10.25 0.00 1.27 1.38 0.05 87.05 13:27:01 0 4.97 0.00 1.19 0.45 0.05 93.34 13:27:01 1 7.32 0.00 1.14 0.12 0.03 91.40 13:27:01 2 7.49 0.00 1.93 2.82 0.07 87.69 13:27:01 3 4.69 0.00 0.79 5.84 0.05 88.63 13:27:01 4 7.48 0.00 1.00 0.02 0.03 91.47 13:27:01 5 16.83 0.00 1.60 0.77 0.03 80.76 13:27:01 6 30.93 0.00 1.90 0.92 0.07 66.18 13:27:01 7 2.31 0.00 0.65 0.02 0.03 96.99 Average: all 28.04 0.00 1.68 1.49 0.07 68.72 Average: 0 26.59 0.00 1.68 0.29 0.07 71.37 Average: 1 23.73 0.00 1.86 2.25 0.06 72.11 Average: 2 31.68 0.00 2.28 2.23 0.08 63.73 Average: 3 27.93 0.00 1.31 3.26 0.06 67.43 Average: 4 28.36 0.00 1.75 0.48 0.06 69.35 Average: 5 28.22 0.00 1.59 2.01 0.06 68.11 Average: 6 33.76 0.00 1.52 0.95 0.06 63.71 Average: 7 24.05 0.00 1.48 0.46 0.06 73.95