---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4654 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 11G 145G 7% / 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 839 28914 0 2413 30897 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:e9:4a:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fee9:4aab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ad:e6:52 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-8c-8g-4654) 01/10/26 _x86_64_ (8 CPU) 23:54:29 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 341.65 31.91 309.74 1022.47 32994.27 23:57:01 137.33 16.50 120.83 566.71 38814.86 23:58:01 18.56 0.20 18.36 6.27 23731.78 Average: 164.87 16.11 148.75 529.07 31840.56 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30112152 31766932 2827068 8.58 75564 1883896 1382996 4.07 779960 1742556 242688 23:57:01 27679036 29553336 5260184 15.97 83632 2087580 3920224 11.53 3035248 1900960 3232 23:58:01 27310116 29187224 5629104 17.09 83752 2089308 4179116 12.30 3401224 1901460 172 Average: 28367101 30169164 4572119 13.88 80983 2020261 3160779 9.30 2405477 1848325 82031 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 224.06 157.06 1433.14 54.09 0.00 0.00 0.00 0.00 23:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 639.94 483.65 3032.24 136.63 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 171.97 117.00 55.04 51.89 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 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 Average: ens3 346.00 253.10 1507.22 81.02 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4654) 01/10/26 _x86_64_ (8 CPU) 23:54:29 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.03 0.00 0.87 2.50 0.03 85.57 23:56:01 0 6.83 0.00 0.56 1.15 0.02 91.44 23:56:01 1 10.42 0.00 1.92 6.77 0.03 80.86 23:56:01 2 2.78 0.00 0.29 0.17 0.03 96.73 23:56:01 3 11.08 0.00 0.64 0.53 0.02 87.73 23:56:01 4 37.21 0.00 2.00 3.53 0.05 57.21 23:56:01 5 6.17 0.00 0.49 7.49 0.03 85.82 23:56:01 6 10.15 0.00 0.80 0.27 0.02 88.76 23:56:01 7 3.58 0.00 0.27 0.05 0.00 96.10 23:57:01 all 24.83 0.00 1.13 1.43 0.05 72.56 23:57:01 0 21.60 0.00 1.27 1.57 0.05 75.51 23:57:01 1 18.11 0.00 1.30 0.37 0.07 80.15 23:57:01 2 21.41 0.00 1.39 2.86 0.05 74.30 23:57:01 3 27.38 0.00 1.02 0.88 0.05 70.66 23:57:01 4 20.49 0.00 0.60 0.60 0.05 78.25 23:57:01 5 20.34 0.00 1.49 3.33 0.05 74.79 23:57:01 6 12.94 0.00 0.38 0.02 0.05 86.61 23:57:01 7 56.31 0.00 1.60 1.87 0.08 40.14 23:58:01 all 17.80 0.00 0.40 0.76 0.05 80.99 23:58:01 0 18.18 0.00 0.50 0.00 0.07 81.25 23:58:01 1 17.90 0.00 0.48 0.02 0.03 81.57 23:58:01 2 16.17 0.00 0.42 0.02 0.05 83.34 23:58:01 3 35.18 0.00 0.45 0.00 0.07 64.30 23:58:01 4 20.49 0.00 0.32 0.02 0.03 79.15 23:58:01 5 10.31 0.00 0.25 6.05 0.05 83.34 23:58:01 6 6.12 0.00 0.30 0.00 0.02 93.57 23:58:01 7 18.21 0.00 0.47 0.02 0.02 81.28 Average: all 17.92 0.00 0.80 1.56 0.04 79.68 Average: 0 15.59 0.00 0.78 0.91 0.04 82.69 Average: 1 15.51 0.00 1.23 2.36 0.04 80.86 Average: 2 13.51 0.00 0.70 1.02 0.04 84.73 Average: 3 24.62 0.00 0.70 0.47 0.04 74.16 Average: 4 26.00 0.00 0.97 1.37 0.04 71.62 Average: 5 12.30 0.00 0.75 5.61 0.04 81.30 Average: 6 9.72 0.00 0.49 0.09 0.03 89.67 Average: 7 26.16 0.00 0.78 0.65 0.03 72.37