---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81894 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 14G 142G 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 883 25270 0 6013 30828 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4f:f7:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe4f:f7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:13:ff:15 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:bcff:fe13:ff15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81894) 11/06/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 320.21 35.39 284.82 1673.98 29781.81 08:31:02 504.55 31.43 473.12 3080.12 161263.02 08:32:01 78.42 0.22 78.20 36.72 32188.08 08:33:01 99.30 0.20 99.10 13.46 30560.96 08:34:01 26.57 0.08 26.49 15.06 20843.37 08:35:01 87.15 1.23 85.92 91.18 22980.04 Average: 186.32 11.46 174.87 820.53 49648.56 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30008884 31660580 2930336 8.90 75008 1881660 1468064 4.32 907552 1719296 219720 08:31:02 24618996 30021284 8320224 25.26 127720 5432332 9714544 28.58 2781216 4972880 44 08:32:01 21961576 27712552 10977644 33.33 145852 5730924 12164052 35.79 5267584 5089952 20548 08:33:01 21844232 27677224 11094988 33.68 158700 5791848 12199076 35.89 5331176 5129388 836 08:34:01 21277516 27114208 11661704 35.40 159008 5795940 12722388 37.43 5903344 5126044 1752 08:35:01 25878996 31568132 7060224 21.43 160552 5663084 1751616 5.15 1524444 4993168 3216 Average: 24265033 29292330 8674187 26.33 137807 5049298 8336623 24.53 3619219 4505121 41019 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 ens3 100.28 62.36 1020.52 24.22 0.00 0.00 0.00 0.00 08:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 veth1fb7899 1.30 1.98 0.15 0.19 0.00 0.00 0.00 0.00 08:31:02 veth6501b03 0.18 0.50 0.01 0.03 0.00 0.00 0.00 0.00 08:31:02 vethcf43b94 1.93 2.35 0.18 0.21 0.00 0.00 0.00 0.00 08:31:02 ens3 1227.71 646.93 35369.74 57.12 0.00 0.00 0.00 0.00 08:32:01 veth1fb7899 3.83 4.79 0.69 0.77 0.00 0.00 0.00 0.00 08:32:01 veth6501b03 3.52 4.56 0.51 0.42 0.00 0.00 0.00 0.00 08:32:01 vethcf43b94 29.20 24.09 3.34 3.64 0.00 0.00 0.00 0.00 08:32:01 ens3 42.97 28.66 950.14 3.91 0.00 0.00 0.00 0.00 08:33:01 veth1fb7899 0.63 0.93 0.09 0.10 0.00 0.00 0.00 0.00 08:33:01 veth6501b03 4.02 5.78 0.65 1.19 0.00 0.00 0.00 0.00 08:33:01 vethcf43b94 44.76 32.36 8.10 5.83 0.00 0.00 0.00 0.00 08:33:01 ens3 16.08 11.38 248.67 2.37 0.00 0.00 0.00 0.00 08:34:01 veth1fb7899 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:34:01 veth6501b03 5.53 7.38 0.91 1.19 0.00 0.00 0.00 0.00 08:34:01 vethcf43b94 54.28 40.65 7.42 6.72 0.00 0.00 0.00 0.00 08:34:01 ens3 13.81 12.70 13.01 1.90 0.00 0.00 0.00 0.00 08:35:01 ens3 54.27 40.93 64.82 40.94 0.00 0.00 0.00 0.00 08:35:01 lo 26.76 26.76 2.51 2.51 0.00 0.00 0.00 0.00 08:35:01 docker0 13.03 18.23 2.11 288.01 0.00 0.00 0.00 0.00 Average: ens3 243.05 134.10 6291.89 21.79 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 2.18 3.05 0.35 48.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81894) 11/06/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 9.92 0.00 0.95 2.79 0.04 86.31 08:30:01 0 27.91 0.00 2.76 5.37 0.08 63.87 08:30:01 1 32.21 0.00 2.05 1.35 0.05 64.33 08:30:01 2 3.65 0.00 0.42 0.15 0.02 95.76 08:30:01 3 8.74 0.00 0.60 0.73 0.03 89.89 08:30:01 4 5.26 0.00 0.72 0.12 0.02 93.89 08:30:01 5 0.35 0.00 0.17 0.02 0.02 99.45 08:30:01 6 1.09 0.00 0.45 1.22 0.02 97.23 08:30:01 7 0.18 0.00 0.45 13.37 0.03 85.96 08:31:02 all 25.62 0.00 8.72 7.71 0.09 57.86 08:31:02 0 25.93 0.00 8.97 1.36 0.07 63.67 08:31:02 1 24.11 0.00 7.89 1.09 0.10 66.81 08:31:02 2 25.57 0.00 8.75 4.09 0.12 61.48 08:31:02 3 26.73 0.00 8.42 5.02 0.07 59.76 08:31:02 4 25.45 0.00 9.11 1.59 0.07 63.78 08:31:02 5 25.35 0.00 8.44 11.08 0.08 55.05 08:31:02 6 26.43 0.00 8.54 3.01 0.07 61.95 08:31:02 7 25.41 0.00 9.66 34.53 0.09 30.32 08:32:01 all 49.18 0.00 5.54 1.35 0.12 43.81 08:32:01 0 48.25 0.00 5.97 0.31 0.12 45.35 08:32:01 1 52.67 0.00 5.76 1.46 0.09 40.02 08:32:01 2 52.96 0.00 5.64 1.15 0.10 40.15 08:32:01 3 50.68 0.00 5.39 0.36 0.29 43.28 08:32:01 4 45.79 0.00 5.37 2.83 0.10 45.90 08:32:01 5 46.01 0.00 5.13 0.26 0.10 48.49 08:32:01 6 48.71 0.00 5.51 2.16 0.09 43.54 08:32:01 7 48.36 0.00 5.55 2.27 0.10 43.72 08:33:01 all 11.38 0.00 1.82 1.91 0.07 84.82 08:33:01 0 12.09 0.00 2.12 0.18 0.07 85.54 08:33:01 1 11.12 0.00 1.79 2.06 0.08 84.94 08:33:01 2 10.30 0.00 1.72 0.39 0.07 87.52 08:33:01 3 9.58 0.00 1.32 0.08 0.07 88.95 08:33:01 4 10.75 0.00 1.88 10.97 0.07 76.34 08:33:01 5 12.23 0.00 1.86 0.28 0.08 85.54 08:33:01 6 11.02 0.00 1.69 0.60 0.08 86.61 08:33:01 7 13.93 0.00 2.14 0.77 0.07 83.08 08:34:01 all 7.19 0.00 0.91 1.29 0.07 90.55 08:34:01 0 7.78 0.00 1.02 0.02 0.05 91.13 08:34:01 1 6.11 0.00 0.94 0.03 0.07 92.85 08:34:01 2 7.39 0.00 0.72 0.03 0.05 91.80 08:34:01 3 7.96 0.00 0.92 0.00 0.07 91.05 08:34:01 4 5.91 0.00 0.90 9.84 0.08 83.27 08:34:01 5 8.43 0.00 1.09 0.07 0.07 90.34 08:34:01 6 7.73 0.00 0.87 0.25 0.05 91.10 08:34:01 7 6.20 0.00 0.79 0.10 0.07 92.84 08:35:01 all 4.08 0.00 0.75 1.55 0.03 93.58 08:35:01 0 0.77 0.00 0.65 0.15 0.03 98.39 08:35:01 1 2.08 0.00 0.60 0.42 0.03 96.87 08:35:01 2 3.43 0.00 0.77 5.02 0.03 90.75 08:35:01 3 15.19 0.00 1.10 0.33 0.07 83.31 08:35:01 4 1.05 0.00 0.58 4.73 0.02 93.62 08:35:01 5 7.34 0.00 0.79 0.40 0.03 91.43 08:35:01 6 1.04 0.00 0.89 1.29 0.03 96.76 08:35:01 7 1.72 0.00 0.67 0.08 0.03 97.50 Average: all 17.74 0.00 3.09 2.76 0.07 76.35 Average: 0 20.32 0.00 3.56 1.23 0.07 74.81 Average: 1 21.22 0.00 3.15 1.07 0.07 74.49 Average: 2 17.00 0.00 2.97 1.80 0.06 78.16 Average: 3 19.68 0.00 2.94 1.08 0.10 76.20 Average: 4 15.55 0.00 3.07 5.02 0.06 76.30 Average: 5 16.47 0.00 2.89 2.01 0.06 78.57 Average: 6 15.85 0.00 2.97 1.41 0.06 79.71 Average: 7 15.79 0.00 3.18 8.47 0.06 72.50