---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7694 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 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 822 27265 0 4079 30889 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:c0:3f:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fec0:3f8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:28:12:d7 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::42:63ff:fe28:12d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7694) 07/10/26 _x86_64_ (8 CPU) 09:36:36 LINUX RESTART (8 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 270.79 57.73 213.06 3647.58 61621.86 09:39:01 200.18 56.07 144.11 4402.20 66641.29 09:40:01 336.78 5.35 331.43 758.27 97051.96 09:41:01 45.86 2.50 43.36 112.65 3730.84 Average: 213.41 30.41 182.99 2230.24 57261.67 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 30160924 31735124 2778296 8.43 68440 1817000 1364096 4.01 816552 1675912 183444 09:39:01 28398196 31013520 4541024 13.79 100776 2798864 2120516 6.24 1778252 2414408 452912 09:40:01 26008792 29751612 6930428 21.04 115704 3875824 3704880 10.90 3455420 3047768 1208 09:41:01 27884752 31596936 5054468 15.34 119080 3845808 1504012 4.43 1691592 2962176 13240 Average: 28113166 31024298 4826054 14.65 101000 3084374 2173376 6.39 1935454 2525066 162701 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 ens3 484.07 311.51 1740.43 67.21 0.00 0.00 0.00 0.00 09:38:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 484.30 354.79 6319.86 50.37 0.00 0.00 0.00 0.00 09:39:01 lo 173.29 173.29 30.45 30.45 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 vetha624499 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 199.85 138.26 3769.68 14.02 0.00 0.00 0.00 0.00 09:40:01 lo 150.72 150.72 23.25 23.25 0.00 0.00 0.00 0.00 09:40:01 vethf8b6beb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 31.09 25.33 31.93 9.58 0.00 0.00 0.00 0.00 09:41:01 lo 76.44 76.44 11.18 11.18 0.00 0.00 0.00 0.00 09:41:01 docker0 19.50 21.26 2.04 4.79 0.00 0.00 0.00 0.00 Average: ens3 299.84 207.48 2965.42 35.30 0.00 0.00 0.00 0.00 Average: lo 100.56 100.56 16.27 16.27 0.00 0.00 0.00 0.00 Average: docker0 4.87 5.32 0.51 1.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7694) 07/10/26 _x86_64_ (8 CPU) 09:36:36 LINUX RESTART (8 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 10.96 0.00 1.05 2.88 0.05 85.06 09:38:01 0 14.50 0.00 0.95 0.63 0.07 83.85 09:38:01 1 16.75 0.00 1.30 0.67 0.05 81.23 09:38:01 2 4.63 0.00 0.69 1.27 0.07 93.34 09:38:01 3 13.91 0.00 1.86 16.78 0.07 67.38 09:38:01 4 6.15 0.00 1.00 1.09 0.03 91.73 09:38:01 5 13.21 0.00 0.87 0.88 0.05 84.99 09:38:01 6 8.86 0.00 0.93 0.77 0.03 89.40 09:38:01 7 9.64 0.00 0.79 1.09 0.05 88.42 09:39:01 all 22.39 0.00 1.30 1.47 0.08 74.76 09:39:01 0 35.30 0.00 2.17 2.73 0.10 59.70 09:39:01 1 19.08 0.00 0.88 0.05 0.07 79.92 09:39:01 2 20.63 0.00 1.25 1.99 0.08 76.04 09:39:01 3 18.98 0.00 0.92 4.37 0.07 75.67 09:39:01 4 26.83 0.00 1.77 1.47 0.08 69.85 09:39:01 5 20.26 0.00 0.82 0.15 0.08 78.68 09:39:01 6 15.01 0.00 0.72 0.43 0.07 83.77 09:39:01 7 23.02 0.00 1.84 0.59 0.10 74.45 09:40:01 all 28.91 0.00 2.26 1.62 0.10 67.12 09:40:01 0 23.07 0.00 3.68 3.41 0.13 69.71 09:40:01 1 44.01 0.00 3.16 0.08 0.12 52.62 09:40:01 2 31.47 0.00 2.44 4.15 0.10 61.83 09:40:01 3 27.95 0.00 3.10 3.31 0.08 65.55 09:40:01 4 30.09 0.00 1.12 0.05 0.08 68.65 09:40:01 5 30.28 0.00 1.79 0.32 0.12 67.50 09:40:01 6 15.39 0.00 1.22 1.32 0.07 82.00 09:40:01 7 29.19 0.00 1.54 0.35 0.08 68.83 09:41:01 all 14.31 0.00 0.86 0.29 0.05 84.49 09:41:01 0 11.44 0.00 1.12 0.02 0.05 87.38 09:41:01 1 10.30 0.00 0.97 0.02 0.03 88.68 09:41:01 2 6.56 0.00 0.60 1.49 0.03 91.32 09:41:01 3 9.08 0.00 0.53 0.13 0.07 90.19 09:41:01 4 19.70 0.00 0.83 0.12 0.05 79.30 09:41:01 5 22.15 0.00 1.03 0.18 0.05 76.58 09:41:01 6 7.02 0.00 0.68 0.10 0.02 92.18 09:41:01 7 28.24 0.00 1.09 0.28 0.07 70.33 Average: all 19.13 0.00 1.37 1.57 0.07 77.87 Average: 0 21.06 0.00 1.98 1.69 0.09 75.18 Average: 1 22.49 0.00 1.57 0.20 0.07 75.66 Average: 2 15.82 0.00 1.25 2.23 0.07 80.64 Average: 3 17.47 0.00 1.60 6.14 0.07 74.72 Average: 4 20.69 0.00 1.18 0.68 0.06 77.38 Average: 5 21.47 0.00 1.13 0.38 0.08 76.95 Average: 6 11.57 0.00 0.89 0.66 0.05 86.83 Average: 7 22.48 0.00 1.31 0.58 0.08 75.55