---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1423 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: 2800.000 BogoMIPS: 5600.00 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 834 28080 0 3253 30887 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:10:b4:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe10:b460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:8a:bc:10 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-1423) 11/06/26 _x86_64_ (8 CPU) 15:46:12 LINUX RESTART (8 CPU) 15:47:02 tps rtps wtps bread/s bwrtn/s 15:48:01 212.34 35.76 176.58 1843.08 88929.47 15:49:01 106.66 13.26 93.40 906.63 38834.26 15:50:01 7.63 0.68 6.95 20.93 2226.56 15:51:01 3.87 0.03 3.83 2.00 190.77 15:52:01 15.15 0.88 14.26 81.72 1453.76 Average: 68.65 10.04 58.61 566.63 26118.05 15:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 29444564 31352056 3494656 10.61 84096 2119888 1779968 5.24 1215588 1959820 200720 15:49:01 27664044 29944984 5275176 16.01 90104 2477408 3188844 9.38 2749640 2183364 58224 15:50:01 24792396 27080204 8146824 24.73 90480 2483776 5857224 17.23 5620148 2172964 364 15:51:01 24370440 26663124 8568780 26.01 90824 2487820 6101812 17.95 6031592 2176480 1060 15:52:01 28797100 31670144 4142120 12.58 93072 3057412 1422036 4.18 1346856 2438524 560116 Average: 27013709 29342102 5925511 17.99 89715 2525261 3669977 10.80 3392765 2186230 164097 15:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 ens3 211.88 161.62 2351.93 50.11 0.00 0.00 0.00 0.00 15:48:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 545.47 381.02 4071.70 83.07 0.00 0.00 0.00 0.00 15:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 299.53 197.50 92.01 89.21 0.00 0.00 0.00 0.00 15:50:01 lo 3.12 3.12 0.72 0.72 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 298.25 159.64 96.18 78.36 0.00 0.00 0.00 0.00 15:51:01 lo 8.18 8.18 2.34 2.34 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 676.29 444.13 435.90 2944.04 0.00 0.00 0.00 0.00 15:52:01 lo 1.95 1.95 0.15 0.15 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.94 269.14 1406.48 650.94 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.67 0.67 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-1423) 11/06/26 _x86_64_ (8 CPU) 15:46:12 LINUX RESTART (8 CPU) 15:47:02 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 12.78 0.00 0.97 1.89 0.01 84.35 15:48:01 0 9.12 0.00 1.02 0.32 0.00 89.54 15:48:01 1 6.77 0.00 0.36 0.29 0.00 92.59 15:48:01 2 6.37 0.00 0.39 0.17 0.00 93.07 15:48:01 3 50.03 0.00 2.75 1.27 0.03 45.91 15:48:01 4 10.45 0.00 1.00 0.80 0.02 87.73 15:48:01 5 5.78 0.00 0.90 6.29 0.00 87.03 15:48:01 6 8.55 0.00 0.73 4.68 0.02 86.02 15:48:01 7 5.10 0.00 0.61 1.32 0.02 92.95 15:49:01 all 34.49 0.00 1.01 0.47 0.02 64.00 15:49:01 0 40.06 0.00 0.78 0.10 0.03 59.03 15:49:01 1 45.70 0.00 1.08 0.00 0.03 53.19 15:49:01 2 37.80 0.00 1.50 0.88 0.03 59.78 15:49:01 3 34.62 0.00 1.28 0.07 0.03 63.99 15:49:01 4 32.92 0.00 0.97 0.64 0.02 65.45 15:49:01 5 24.43 0.00 0.84 1.74 0.03 72.97 15:49:01 6 30.34 0.00 0.62 0.10 0.02 68.92 15:49:01 7 30.06 0.00 1.00 0.22 0.02 68.70 15:50:01 all 31.44 0.00 0.90 0.04 0.02 67.60 15:50:01 0 21.61 0.00 0.93 0.25 0.02 77.19 15:50:01 1 27.93 0.00 0.62 0.00 0.00 71.46 15:50:01 2 34.19 0.00 1.37 0.00 0.02 64.42 15:50:01 3 30.59 0.00 0.78 0.00 0.02 68.61 15:50:01 4 32.54 0.00 0.73 0.02 0.02 66.69 15:50:01 5 40.81 0.00 0.70 0.00 0.02 58.48 15:50:01 6 31.25 0.00 1.27 0.03 0.03 67.41 15:50:01 7 32.62 0.00 0.82 0.00 0.02 66.54 15:51:01 all 19.50 0.00 0.49 0.02 0.01 79.98 15:51:01 0 19.33 0.00 0.63 0.07 0.02 79.96 15:51:01 1 19.00 0.00 0.55 0.00 0.02 80.44 15:51:01 2 17.01 0.00 0.47 0.00 0.00 82.53 15:51:01 3 15.10 0.00 0.28 0.00 0.00 84.61 15:51:01 4 26.99 0.00 0.38 0.05 0.00 72.58 15:51:01 5 25.49 0.00 0.43 0.00 0.02 74.06 15:51:01 6 15.70 0.00 0.68 0.00 0.02 83.60 15:51:01 7 17.38 0.00 0.52 0.00 0.00 82.10 15:52:01 all 25.70 0.00 1.66 0.03 0.02 72.60 15:52:01 0 20.23 0.00 2.33 0.15 0.00 77.29 15:52:01 1 22.20 0.00 2.19 0.00 0.02 75.59 15:52:01 2 44.03 0.00 1.57 0.00 0.05 54.35 15:52:01 3 24.28 0.00 1.32 0.03 0.00 74.37 15:52:01 4 19.58 0.00 1.47 0.03 0.02 78.90 15:52:01 5 24.96 0.00 1.20 0.00 0.03 73.81 15:52:01 6 20.75 0.00 1.18 0.00 0.02 78.06 15:52:01 7 29.63 0.00 1.96 0.03 0.03 68.35 Average: all 24.82 0.00 1.01 0.48 0.02 73.67 Average: 0 22.11 0.00 1.14 0.18 0.01 76.56 Average: 1 24.39 0.00 0.96 0.06 0.01 74.58 Average: 2 27.95 0.00 1.06 0.21 0.02 70.75 Average: 3 30.86 0.00 1.28 0.27 0.02 67.57 Average: 4 24.54 0.00 0.91 0.31 0.01 74.23 Average: 5 24.36 0.00 0.81 1.59 0.02 73.22 Average: 6 21.37 0.00 0.90 0.95 0.02 76.77 Average: 7 23.01 0.00 0.98 0.31 0.02 75.68