---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9478 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 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 860 28379 0 2927 30865 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:d0:f0:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fed0:f0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f6:67:42 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::42:23ff:fef6:6742/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9478) 01/04/24 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 101.46 22.91 78.55 1184.61 26185.66 10:44:01 141.58 21.00 120.58 845.59 33471.09 10:45:01 38.75 0.60 38.15 11.99 22311.11 10:46:01 41.98 1.23 40.74 76.52 24134.91 10:47:01 126.52 3.22 123.30 421.60 46663.20 Average: 90.01 9.75 80.26 505.77 30566.71 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30130400 31735028 2808820 8.53 70468 1844508 1395156 4.10 839560 1679600 170772 10:44:01 28845476 30711356 4093744 12.43 83692 2079724 2457252 7.23 1916748 1858024 14956 10:45:01 28072580 30026488 4866640 14.77 87888 2158348 4917144 14.47 2620164 1911468 13888 10:46:01 27969212 30311568 4970008 15.09 92680 2534588 2646940 7.79 2497744 2121296 250332 10:47:01 29094880 31634428 3844340 11.67 101056 2718808 1439244 4.23 1211460 2275776 980 Average: 28822510 30883774 4116710 12.50 87157 2267195 2571147 7.56 1817135 1969233 90186 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 61.89 40.96 996.44 7.36 0.00 0.00 0.00 0.00 10:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 247.61 207.08 1964.01 43.90 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 270.31 213.13 901.89 78.63 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 272.82 225.38 1714.91 61.94 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 285.52 316.87 261.91 1681.84 0.00 0.00 0.00 0.00 10:47:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.18 201.21 1168.42 375.90 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9478) 01/04/24 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.77 0.00 0.80 2.77 0.03 86.63 10:43:01 0 16.84 0.00 1.14 1.82 0.05 80.15 10:43:01 1 3.73 0.00 0.43 0.07 0.05 95.73 10:43:01 2 35.04 0.00 2.40 2.56 0.05 59.95 10:43:01 3 5.00 0.00 0.87 7.34 0.07 86.73 10:43:01 4 10.16 0.00 0.83 0.15 0.02 88.84 10:43:01 5 6.96 0.00 0.46 0.25 0.02 92.31 10:43:01 6 0.08 0.00 0.05 9.88 0.02 89.97 10:43:01 7 0.37 0.00 0.19 0.05 0.02 99.37 10:44:01 all 29.19 0.00 1.16 2.24 0.07 67.34 10:44:01 0 43.33 0.00 1.43 1.02 0.08 54.14 10:44:01 1 20.46 0.00 1.23 4.85 0.05 73.41 10:44:01 2 35.16 0.00 1.19 0.25 0.08 63.32 10:44:01 3 35.68 0.00 1.94 4.81 0.08 57.48 10:44:01 4 19.82 0.00 0.85 0.10 0.05 79.18 10:44:01 5 27.26 0.00 0.80 0.00 0.05 71.89 10:44:01 6 34.00 0.00 0.80 6.38 0.07 58.75 10:44:01 7 17.84 0.00 1.07 0.52 0.05 80.52 10:45:01 all 62.10 0.00 2.04 0.54 0.11 35.21 10:45:01 0 60.43 0.00 2.46 0.08 0.10 36.93 10:45:01 1 66.77 0.00 2.21 0.37 0.13 30.51 10:45:01 2 63.63 0.00 1.99 0.08 0.10 34.19 10:45:01 3 63.97 0.00 2.39 0.02 0.12 33.50 10:45:01 4 64.06 0.00 1.87 0.00 0.13 33.93 10:45:01 5 58.28 0.00 2.12 3.50 0.10 36.00 10:45:01 6 65.15 0.00 1.73 0.07 0.10 32.95 10:45:01 7 54.55 0.00 1.54 0.13 0.12 43.66 10:46:01 all 67.74 0.00 1.78 0.79 0.10 29.59 10:46:01 0 67.04 0.00 1.68 0.17 0.08 31.03 10:46:01 1 66.03 0.00 2.04 0.00 0.12 31.82 10:46:01 2 68.01 0.00 1.92 0.23 0.10 29.73 10:46:01 3 66.76 0.00 1.67 0.52 0.12 30.93 10:46:01 4 65.66 0.00 1.27 0.20 0.12 32.76 10:46:01 5 67.79 0.00 2.00 3.83 0.10 26.28 10:46:01 6 74.39 0.00 1.97 0.27 0.10 23.27 10:46:01 7 66.29 0.00 1.64 1.12 0.10 30.86 10:47:01 all 10.89 0.00 1.19 3.06 0.05 84.81 10:47:01 0 6.85 0.00 1.30 5.34 0.05 86.45 10:47:01 1 7.30 0.00 0.99 0.02 0.03 91.66 10:47:01 2 3.62 0.00 1.10 0.55 0.05 94.67 10:47:01 3 10.83 0.00 1.02 0.87 0.05 87.23 10:47:01 4 17.83 0.00 1.27 6.41 0.05 74.44 10:47:01 5 33.89 0.00 1.86 2.96 0.10 61.19 10:47:01 6 1.80 0.00 1.00 0.03 0.03 97.13 10:47:01 7 4.98 0.00 1.01 8.36 0.05 85.60 Average: all 36.02 0.00 1.39 1.88 0.07 60.63 Average: 0 38.97 0.00 1.60 1.68 0.07 57.67 Average: 1 32.93 0.00 1.38 1.07 0.08 64.54 Average: 2 41.11 0.00 1.72 0.73 0.08 56.36 Average: 3 36.54 0.00 1.58 2.70 0.09 59.09 Average: 4 35.59 0.00 1.22 1.37 0.07 61.74 Average: 5 38.95 0.00 1.45 2.11 0.07 57.41 Average: 6 35.16 0.00 1.11 3.30 0.06 60.35 Average: 7 28.91 0.00 1.09 2.04 0.07 67.89