---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5177 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 858 28096 0 3212 30864 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:85:fa:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe85:fa74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d0:67:85 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-5177) 11/02/26 _x86_64_ (8 CPU) 21:26:37 LINUX RESTART (8 CPU) 21:27:01 tps rtps wtps bread/s bwrtn/s 21:28:01 335.14 43.69 291.45 2270.82 101515.08 21:29:01 212.78 40.66 172.12 2369.21 53670.12 21:30:01 18.91 7.32 11.60 298.35 3182.54 21:31:01 3.38 0.13 3.25 5.33 168.64 21:32:01 12.03 0.85 11.18 81.45 1482.69 Average: 116.45 18.53 97.92 1005.03 32003.81 21:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:28:01 30121380 31715168 2817840 8.55 69032 1834868 1434252 4.22 832296 1692820 189208 21:29:01 28686092 30934204 4253128 12.91 89192 2447072 2076860 6.11 1703040 2213868 81288 21:30:01 26176312 28442808 6762908 20.53 89992 2463564 4417644 13.00 4252416 2159428 152 21:31:01 24979172 27249556 7960048 24.17 90300 2466888 5796628 17.06 5440060 2159348 476 21:32:01 28839212 31670784 4100008 12.45 92776 3016832 1390068 4.09 1332776 2408484 540524 Average: 27760434 30002504 5178786 15.72 86258 2445845 3023090 8.89 2712118 2126790 162330 21:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:28:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 21:28:01 ens3 390.73 272.00 1831.06 75.29 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:29:01 ens3 469.56 369.97 5300.83 57.94 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 1.62 1.62 0.46 0.46 0.00 0.00 0.00 0.00 21:30:01 ens3 217.80 119.60 83.82 64.22 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 5.65 5.65 1.72 1.72 0.00 0.00 0.00 0.00 21:31:01 ens3 284.17 154.86 86.17 74.22 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 2.57 2.57 0.32 0.32 0.00 0.00 0.00 0.00 21:32:01 ens3 722.40 491.45 507.06 184.70 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 416.93 281.58 1561.79 91.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5177) 11/02/26 _x86_64_ (8 CPU) 21:26:37 LINUX RESTART (8 CPU) 21:27:01 CPU %user %nice %system %iowait %steal %idle 21:28:01 all 10.11 0.00 0.99 2.14 0.01 86.75 21:28:01 0 21.86 0.00 1.81 5.80 0.00 70.53 21:28:01 1 7.16 0.00 1.72 6.11 0.00 85.01 21:28:01 2 8.89 0.00 0.64 0.32 0.00 90.16 21:28:01 3 18.87 0.00 1.27 0.35 0.00 79.52 21:28:01 4 7.73 0.00 0.89 4.02 0.00 87.36 21:28:01 5 8.64 0.00 0.57 0.12 0.00 90.68 21:28:01 6 4.24 0.00 0.47 0.42 0.00 94.88 21:28:01 7 3.52 0.00 0.57 0.02 0.00 95.89 21:29:01 all 17.65 0.00 1.09 0.75 0.01 80.50 21:29:01 0 7.57 0.00 0.73 0.50 0.00 91.20 21:29:01 1 25.98 0.00 0.99 1.67 0.02 71.34 21:29:01 2 9.92 0.00 0.54 0.10 0.00 89.44 21:29:01 3 29.78 0.00 1.34 1.07 0.02 67.80 21:29:01 4 23.82 0.00 1.75 1.35 0.02 73.05 21:29:01 5 14.13 0.00 0.88 0.42 0.00 84.57 21:29:01 6 14.73 0.00 0.53 0.45 0.00 84.29 21:29:01 7 15.25 0.00 1.99 0.35 0.00 82.41 21:30:01 all 39.55 0.00 0.68 0.07 0.01 59.68 21:30:01 0 25.46 0.00 0.41 0.03 0.02 74.08 21:30:01 1 43.78 0.00 0.93 0.20 0.02 55.07 21:30:01 2 30.44 0.00 0.57 0.02 0.02 68.96 21:30:01 3 57.42 0.00 1.54 0.15 0.02 40.88 21:30:01 4 44.02 0.00 0.52 0.00 0.03 55.43 21:30:01 5 35.65 0.00 0.65 0.03 0.02 63.65 21:30:01 6 44.74 0.00 0.48 0.13 0.00 54.65 21:30:01 7 34.96 0.00 0.38 0.02 0.02 64.63 21:31:01 all 24.42 0.00 0.67 0.01 0.01 74.89 21:31:01 0 24.10 0.00 0.95 0.00 0.00 74.95 21:31:01 1 30.46 0.00 0.53 0.03 0.02 68.96 21:31:01 2 27.37 0.00 0.75 0.00 0.00 71.88 21:31:01 3 29.30 0.00 0.67 0.00 0.02 70.01 21:31:01 4 23.67 0.00 0.52 0.00 0.00 75.81 21:31:01 5 24.17 0.00 0.22 0.00 0.02 75.60 21:31:01 6 20.45 0.00 0.60 0.02 0.02 78.91 21:31:01 7 15.84 0.00 1.15 0.00 0.00 83.01 21:32:01 all 22.66 0.00 1.59 0.03 0.01 75.71 21:32:01 0 8.36 0.00 1.07 0.00 0.00 90.58 21:32:01 1 46.51 0.00 2.20 0.15 0.00 51.14 21:32:01 2 14.38 0.00 1.05 0.00 0.02 84.55 21:32:01 3 20.58 0.00 1.27 0.02 0.02 78.12 21:32:01 4 19.89 0.00 1.34 0.00 0.00 78.77 21:32:01 5 37.20 0.00 2.61 0.02 0.02 60.16 21:32:01 6 17.55 0.00 1.27 0.03 0.00 81.14 21:32:01 7 16.82 0.00 1.94 0.02 0.00 81.22 Average: all 22.88 0.00 1.01 0.60 0.01 75.51 Average: 0 17.48 0.00 0.99 1.26 0.00 80.27 Average: 1 30.78 0.00 1.28 1.63 0.01 66.30 Average: 2 18.21 0.00 0.71 0.09 0.01 80.99 Average: 3 31.19 0.00 1.22 0.32 0.01 67.27 Average: 4 23.82 0.00 1.00 1.08 0.01 74.09 Average: 5 23.95 0.00 0.98 0.12 0.01 74.94 Average: 6 20.33 0.00 0.67 0.21 0.00 78.78 Average: 7 17.28 0.00 1.21 0.08 0.00 81.43