---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8966 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 712K 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 815 28045 0 3306 30907 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:57:bb:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe57:bb1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d1:73:24 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-v1-8c-8g-8966) 05/08/26 _x86_64_ (8 CPU) 13:54:42 LINUX RESTART (8 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 199.51 73.30 126.21 5242.56 54086.75 13:57:01 138.84 16.53 122.31 367.01 29996.60 13:58:01 106.83 7.83 99.00 472.72 31513.28 13:59:01 49.31 2.17 47.14 82.52 30960.97 14:00:01 15.86 0.10 15.76 6.13 17786.37 14:01:01 43.98 1.30 42.68 85.85 30414.40 Average: 92.09 16.72 75.38 1031.22 32400.10 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 30394684 31750968 2544536 7.72 50796 1627936 1414856 4.16 790804 1487864 55808 13:57:01 29431332 31232928 3507888 10.65 81224 2020996 2158144 6.35 1338448 1858852 155080 13:58:01 27204012 29309652 5735208 17.41 89840 2306488 3947560 11.61 3314572 2084368 8792 13:59:01 25894388 28424776 7044832 21.39 93028 2720164 4497908 13.23 4520492 2169236 3064 14:00:01 27739188 30304428 5200032 15.79 93500 2753716 3106452 9.14 2650556 2197328 6020 14:01:01 28733680 31660216 4205540 12.77 96532 3107200 1454900 4.28 1528804 2318764 11064 Average: 28232881 30447161 4706339 14.29 84153 2422750 2763303 8.13 2357279 2019402 39971 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 355.71 252.81 1043.36 62.82 0.00 0.00 0.00 0.00 13:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 182.74 155.32 2414.33 41.45 0.00 0.00 0.00 0.00 13:57:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 532.26 378.22 4334.69 112.60 0.00 0.00 0.00 0.00 13:58:01 lo 25.96 25.96 2.94 2.94 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 198.58 205.37 1406.68 2683.19 0.00 0.00 0.00 0.00 13:59:01 lo 12.61 12.61 1.61 1.61 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 56.06 42.58 453.24 30.41 0.00 0.00 0.00 0.00 14:00:01 lo 23.60 23.60 9.92 9.92 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 79.14 109.87 29.08 2891.03 0.00 0.00 0.00 0.00 14:01:01 lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.75 190.52 1615.14 972.75 0.00 0.00 0.00 0.00 Average: lo 11.30 11.30 2.51 2.51 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-v1-8c-8g-8966) 05/08/26 _x86_64_ (8 CPU) 13:54:42 LINUX RESTART (8 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 6.85 0.00 1.06 8.61 0.04 83.45 13:56:01 0 4.49 0.00 1.63 43.80 0.05 50.03 13:56:01 1 8.40 0.00 0.75 1.04 0.03 89.78 13:56:01 2 4.21 0.00 0.70 1.02 0.05 94.02 13:56:01 3 10.40 0.00 0.90 2.89 0.05 85.76 13:56:01 4 3.79 0.00 1.85 2.04 0.02 92.30 13:56:01 5 2.97 0.00 0.46 0.68 0.02 95.87 13:56:01 6 11.56 0.00 1.26 3.43 0.03 83.73 13:56:01 7 9.00 0.00 0.85 13.98 0.03 76.13 13:57:01 all 12.65 0.00 0.85 2.95 0.04 83.51 13:57:01 0 20.58 0.00 1.66 12.78 0.05 64.92 13:57:01 1 14.95 0.00 0.83 3.34 0.03 80.85 13:57:01 2 11.43 0.00 0.69 4.73 0.07 83.09 13:57:01 3 21.30 0.00 1.17 1.00 0.05 76.48 13:57:01 4 8.34 0.00 1.19 0.25 0.03 90.19 13:57:01 5 4.85 0.00 0.35 0.52 0.03 94.25 13:57:01 6 6.42 0.00 0.28 0.47 0.03 92.79 13:57:01 7 13.26 0.00 0.63 0.43 0.03 85.64 13:58:01 all 23.55 0.00 1.07 2.07 0.07 73.23 13:58:01 0 14.11 0.00 1.24 2.61 0.10 81.95 13:58:01 1 26.04 0.00 2.11 3.09 0.08 68.68 13:58:01 2 31.60 0.00 0.70 6.60 0.08 61.01 13:58:01 3 25.58 0.00 0.85 0.60 0.05 72.91 13:58:01 4 27.68 0.00 0.82 1.02 0.07 70.42 13:58:01 5 28.64 0.00 1.03 0.78 0.07 69.48 13:58:01 6 11.88 0.00 0.82 1.08 0.05 86.16 13:58:01 7 22.98 0.00 1.00 0.80 0.07 75.15 13:59:01 all 36.34 0.00 0.90 0.63 0.07 62.06 13:59:01 0 18.10 0.00 0.94 4.17 0.08 76.70 13:59:01 1 32.12 0.00 1.52 0.00 0.08 66.28 13:59:01 2 44.04 0.00 0.40 0.85 0.07 54.64 13:59:01 3 42.99 0.00 1.12 0.05 0.08 55.76 13:59:01 4 32.95 0.00 0.65 0.02 0.07 66.32 13:59:01 5 43.14 0.00 0.73 0.02 0.07 56.04 13:59:01 6 32.56 0.00 0.33 0.00 0.03 67.08 13:59:01 7 44.73 0.00 1.51 0.02 0.08 53.66 14:00:01 all 10.05 0.00 0.25 0.69 0.03 88.98 14:00:01 0 5.51 0.00 0.54 5.34 0.03 88.58 14:00:01 1 11.94 0.00 0.33 0.00 0.02 87.71 14:00:01 2 13.62 0.00 0.13 0.00 0.03 86.21 14:00:01 3 10.33 0.00 0.20 0.15 0.03 89.29 14:00:01 4 8.75 0.00 0.18 0.00 0.03 91.03 14:00:01 5 9.45 0.00 0.15 0.02 0.03 90.35 14:00:01 6 9.46 0.00 0.18 0.00 0.03 90.32 14:00:01 7 11.33 0.00 0.25 0.00 0.03 88.39 14:01:01 all 23.32 0.00 0.83 1.01 0.05 74.79 14:01:01 0 19.55 0.00 0.80 4.23 0.07 75.35 14:01:01 1 21.39 0.00 1.69 0.03 0.05 76.84 14:01:01 2 21.08 0.00 0.28 0.00 0.02 78.62 14:01:01 3 22.88 0.00 0.72 2.68 0.05 73.67 14:01:01 4 33.45 0.00 0.90 0.07 0.03 65.55 14:01:01 5 33.26 0.00 0.63 0.90 0.05 65.16 14:01:01 6 25.11 0.00 1.04 0.18 0.03 73.64 14:01:01 7 9.83 0.00 0.63 0.00 0.03 89.50 Average: all 18.83 0.00 0.83 2.64 0.05 77.65 Average: 0 13.76 0.00 1.13 12.05 0.06 72.99 Average: 1 19.17 0.00 1.21 1.25 0.05 78.32 Average: 2 21.05 0.00 0.48 2.20 0.05 76.22 Average: 3 22.28 0.00 0.83 1.22 0.05 75.62 Average: 4 19.22 0.00 0.93 0.56 0.04 79.25 Average: 5 20.44 0.00 0.56 0.49 0.04 78.47 Average: 6 16.18 0.00 0.65 0.85 0.04 82.28 Average: 7 18.54 0.00 0.81 2.51 0.05 78.09