---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10988 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 13G 143G 9% / 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 860 26222 0 5084 30851 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:33:af:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe33:affe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:3c:f3:ce 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::42:67ff:fe3c:f3ce/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-10988) 11/07/25 _x86_64_ (8 CPU) 09:45:01 LINUX RESTART (8 CPU) 09:46:02 tps rtps wtps bread/s bwrtn/s 09:47:01 164.93 31.97 132.95 1705.73 71098.88 09:48:01 123.36 16.65 106.72 965.97 45561.34 09:49:01 17.36 3.62 13.75 470.72 1455.76 09:50:01 109.03 0.27 108.77 31.46 17746.24 09:51:01 26.10 0.05 26.05 1.33 9870.89 09:52:01 15.76 0.42 15.35 11.46 14878.19 09:53:01 20.01 0.10 19.91 2.93 16231.43 09:54:01 265.29 3.55 261.74 530.44 33010.23 Average: 92.58 7.03 85.55 462.41 26137.89 09:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 29742580 31521476 3196640 9.70 81316 1998972 1544588 4.54 1054368 1831860 143640 09:48:01 27560980 29626564 5378240 16.33 89352 2268288 3036764 8.93 3059952 1984236 10784 09:49:01 26171812 28277604 6767408 20.55 91500 2304344 4621184 13.60 4453544 1963800 648 09:50:01 25573364 28150632 7365856 22.36 101756 2747596 4707848 13.85 4624560 2348896 3980 09:51:01 26764856 29572344 6174364 18.74 104252 2972184 3148412 9.26 3282824 2503892 976 09:52:01 26078432 29566372 6860788 20.83 106560 3631268 3120012 9.18 3296984 3154944 224164 09:53:01 25264244 29533544 7674976 23.30 109236 4384532 3097644 9.11 3370256 3869448 503592 09:54:01 25070776 29818056 7868444 23.89 112268 4839372 3011964 8.86 3151188 4263168 28008 Average: 26528380 29508324 6410840 19.46 99530 3143320 3286052 9.67 3286710 2740030 114474 09:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 ens3 147.24 113.69 1518.51 24.28 0.00 0.00 0.00 0.00 09:47:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 732.63 542.86 3664.48 137.07 0.00 0.00 0.00 0.00 09:48:01 lo 2.80 2.80 5.35 5.35 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 700.83 458.29 366.69 148.29 0.00 0.00 0.00 0.00 09:49:01 lo 28.76 28.76 98.64 98.64 0.00 0.00 0.00 0.00 09:49:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:49:01 veth63fe45a 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:50:01 ens3 1071.72 560.59 2450.96 171.44 0.00 0.00 0.00 0.00 09:50:01 lo 746.76 746.76 213.00 213.00 0.00 0.00 0.00 0.00 09:50:01 docker0 360.64 331.34 73.98 140.78 0.00 0.00 0.00 0.00 09:50:01 vethe006041 341.81 312.40 75.81 135.00 0.00 0.00 0.00 0.01 09:51:01 ens3 99.45 73.15 487.80 15.71 0.00 0.00 0.00 0.00 09:51:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 09:51:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 184.07 120.56 58.31 45.47 0.00 0.00 0.00 0.00 09:52:01 lo 3.40 3.40 1.55 1.55 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 190.33 129.36 642.29 44.82 0.00 0.00 0.00 0.00 09:53:01 lo 3.45 3.45 1.56 1.56 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 744.31 510.56 2889.22 223.66 0.00 0.00 0.00 0.00 09:54:01 lo 1.60 1.60 0.65 0.65 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 484.49 314.03 1509.70 101.50 0.00 0.00 0.00 0.00 Average: lo 98.67 98.67 40.19 40.19 0.00 0.00 0.00 0.00 Average: docker0 45.18 41.53 9.27 17.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10988) 11/07/25 _x86_64_ (8 CPU) 09:45:01 LINUX RESTART (8 CPU) 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 10.16 0.00 0.65 4.67 0.04 84.48 09:47:01 0 1.07 0.00 0.20 0.27 0.00 98.46 09:47:01 1 14.45 0.00 1.19 1.68 0.05 82.63 09:47:01 2 22.48 0.00 1.68 29.73 0.07 46.03 09:47:01 3 24.99 0.00 1.07 0.90 0.05 72.99 09:47:01 4 4.72 0.00 0.24 0.02 0.03 94.99 09:47:01 5 3.20 0.00 0.48 4.34 0.05 91.94 09:47:01 6 2.79 0.00 0.25 0.54 0.02 96.40 09:47:01 7 7.69 0.00 0.20 0.00 0.02 92.09 09:48:01 all 43.18 0.00 1.42 1.39 0.09 53.91 09:48:01 0 39.25 0.00 1.20 0.02 0.08 59.45 09:48:01 1 49.64 0.00 2.24 1.06 0.09 46.97 09:48:01 2 45.85 0.00 1.55 0.10 0.10 52.40 09:48:01 3 41.51 0.00 1.25 0.87 0.09 56.28 09:48:01 4 58.01 0.00 1.53 0.12 0.08 40.26 09:48:01 5 39.77 0.00 0.89 4.65 0.08 54.61 09:48:01 6 31.22 0.00 2.08 4.28 0.10 62.31 09:48:01 7 40.54 0.00 0.63 0.00 0.08 58.74 09:49:01 all 40.27 0.00 1.15 0.08 0.08 58.41 09:49:01 0 45.28 0.00 1.33 0.02 0.08 53.29 09:49:01 1 37.80 0.00 1.22 0.02 0.08 60.88 09:49:01 2 48.26 0.00 0.78 0.02 0.08 50.86 09:49:01 3 41.99 0.00 0.82 0.00 0.08 57.10 09:49:01 4 43.92 0.00 0.80 0.03 0.08 55.17 09:49:01 5 19.09 0.00 1.96 0.05 0.07 78.84 09:49:01 6 38.54 0.00 1.37 0.35 0.08 59.66 09:49:01 7 47.28 0.00 0.92 0.15 0.10 51.55 09:50:01 all 16.53 0.00 2.83 0.75 0.08 79.81 09:50:01 0 19.24 0.00 3.71 0.28 0.07 76.70 09:50:01 1 19.45 0.00 3.31 4.64 0.10 72.49 09:50:01 2 15.35 0.00 3.25 0.49 0.07 80.85 09:50:01 3 9.66 0.00 2.37 0.07 0.07 87.83 09:50:01 4 16.20 0.00 1.71 0.00 0.07 82.02 09:50:01 5 17.78 0.00 3.05 0.07 0.08 79.02 09:50:01 6 16.35 0.00 2.61 0.40 0.08 80.55 09:50:01 7 18.19 0.00 2.70 0.02 0.07 79.03 09:51:01 all 19.80 0.00 0.61 0.37 0.04 79.17 09:51:01 0 16.70 0.00 0.80 0.00 0.03 82.47 09:51:01 1 14.01 0.00 0.33 0.03 0.03 85.59 09:51:01 2 21.64 0.00 1.59 0.07 0.05 76.66 09:51:01 3 17.44 0.00 0.59 0.03 0.05 81.89 09:51:01 4 25.74 0.00 0.13 0.00 0.03 74.09 09:51:01 5 19.23 0.00 0.35 0.00 0.03 80.38 09:51:01 6 27.65 0.00 0.23 0.00 0.07 72.05 09:51:01 7 16.01 0.00 0.83 2.84 0.05 80.27 09:52:01 all 35.38 0.00 0.86 0.26 0.07 63.43 09:52:01 0 24.66 0.00 0.53 0.00 0.05 74.75 09:52:01 1 37.36 0.00 1.28 1.10 0.08 60.18 09:52:01 2 40.54 0.00 0.73 0.07 0.08 58.58 09:52:01 3 38.57 0.00 1.81 0.00 0.07 59.56 09:52:01 4 39.44 0.00 1.07 0.00 0.08 59.40 09:52:01 5 42.42 0.00 0.45 0.00 0.08 57.05 09:52:01 6 29.84 0.00 0.42 0.89 0.07 68.79 09:52:01 7 30.19 0.00 0.60 0.00 0.07 69.15 09:53:01 all 34.71 0.00 0.93 0.55 0.07 63.74 09:53:01 0 28.92 0.00 0.63 0.00 0.08 70.36 09:53:01 1 31.31 0.00 1.55 4.34 0.07 62.73 09:53:01 2 46.06 0.00 1.45 0.03 0.08 52.38 09:53:01 3 34.63 0.00 0.72 0.00 0.08 64.57 09:53:01 4 31.20 0.00 1.17 0.00 0.07 67.56 09:53:01 5 48.82 0.00 0.47 0.00 0.08 50.63 09:53:01 6 29.88 0.00 0.95 0.02 0.07 69.08 09:53:01 7 26.81 0.00 0.48 0.00 0.05 72.65 09:54:01 all 36.31 0.00 1.09 1.13 0.08 61.39 09:54:01 0 48.88 0.00 0.99 4.18 0.07 45.89 09:54:01 1 36.56 0.00 1.32 0.17 0.07 61.88 09:54:01 2 31.43 0.00 1.51 0.20 0.08 66.78 09:54:01 3 48.80 0.00 0.75 0.02 0.08 50.34 09:54:01 4 20.50 0.00 1.12 1.29 0.07 77.02 09:54:01 5 30.42 0.00 1.36 2.46 0.07 65.70 09:54:01 6 27.63 0.00 0.86 0.10 0.05 71.36 09:54:01 7 46.31 0.00 0.83 0.64 0.08 52.13 Average: all 29.57 0.00 1.19 1.14 0.07 68.03 Average: 0 28.03 0.00 1.18 0.60 0.06 70.13 Average: 1 30.06 0.00 1.55 1.63 0.07 66.69 Average: 2 33.98 0.00 1.57 3.78 0.08 60.59 Average: 3 32.20 0.00 1.17 0.23 0.07 66.32 Average: 4 29.96 0.00 0.97 0.18 0.07 68.82 Average: 5 27.65 0.00 1.12 1.44 0.07 69.72 Average: 6 25.51 0.00 1.10 0.82 0.07 72.50 Average: 7 29.14 0.00 0.90 0.46 0.06 69.44