---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11488 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 12G 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 870 27719 0 3576 30840 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:a3:c3:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fea3:c3ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e5:55:34 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:a2ff:fee5:5534/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11488) 06/13/26 _x86_64_ (8 CPU) 08:43:25 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 187.22 18.08 169.14 346.21 103408.37 08:46:01 178.07 10.63 167.44 964.08 44468.24 08:47:01 94.85 11.63 83.22 507.58 4336.64 08:48:01 2.05 0.00 2.05 0.00 54.26 08:49:01 3.13 0.00 3.13 0.00 221.96 08:50:01 47.01 30.54 16.46 2369.74 14752.61 Average: 85.39 11.81 73.58 697.94 27874.14 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29665816 31475500 3273404 9.94 79472 2030468 1982544 5.83 1089772 1871128 246904 08:46:01 27231328 29741476 5707892 17.33 99360 2687484 3891220 11.45 2953020 2377512 524 08:47:01 25964568 28563100 6974652 21.17 103676 2769260 4516500 13.29 4206632 2391148 604 08:48:01 25918588 28517584 7020632 21.31 103724 2769616 4532588 13.34 4252136 2391504 148 08:49:01 27843796 30448500 5095424 15.47 104056 2774676 2918864 8.59 2330684 2392648 56 08:50:01 27184404 30370012 5754816 17.47 105152 3346160 2543780 7.48 2544940 2819364 67232 Average: 27301417 29852695 5637803 17.12 99240 2729611 3397583 10.00 2896197 2373884 52578 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.60 1.60 0.20 0.20 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 145.23 105.45 1929.06 19.83 0.00 0.00 0.00 0.00 08:46:01 lo 2.80 2.80 0.36 0.36 0.00 0.00 0.00 0.00 08:46:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 08:46:01 vethac0423d 0.08 0.32 0.00 0.03 0.00 0.00 0.00 0.00 08:46:01 veth3ed8e56 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:47:01 lo 18.00 18.00 2.42 2.42 0.00 0.00 0.00 0.00 08:47:01 docker0 4.73 4.78 0.85 0.72 0.00 0.00 0.00 0.00 08:47:01 ens3 2079.10 1341.94 10282.00 369.20 0.00 0.00 0.00 0.00 08:48:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 34.09 26.53 7.07 9.31 0.00 0.00 0.00 0.00 08:49:01 lo 1.77 1.77 0.24 0.24 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 138.41 86.45 33.58 32.34 0.00 0.00 0.00 0.00 08:50:01 lo 2.95 2.95 0.32 0.32 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 624.58 364.31 3407.66 93.34 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.61 0.61 0.00 0.00 0.00 0.00 Average: docker0 0.82 0.84 0.14 0.12 0.00 0.00 0.00 0.00 Average: ens3 424.38 264.24 2161.41 72.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11488) 06/13/26 _x86_64_ (8 CPU) 08:43:25 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.68 0.00 0.76 1.76 0.03 85.76 08:45:01 0 3.91 0.00 0.57 0.18 0.02 95.32 08:45:01 1 7.09 0.00 0.50 0.05 0.02 92.34 08:45:01 2 3.92 0.00 0.20 0.00 0.02 95.86 08:45:01 3 10.47 0.00 1.05 5.00 0.05 83.42 08:45:01 4 38.70 0.00 2.24 1.49 0.07 57.51 08:45:01 5 12.03 0.00 0.60 7.00 0.05 80.31 08:45:01 6 10.06 0.00 0.45 0.17 0.03 89.29 08:45:01 7 7.26 0.00 0.57 0.18 0.02 91.98 08:46:01 all 25.99 0.00 1.81 0.59 0.07 71.55 08:46:01 0 22.22 0.00 1.46 0.07 0.07 76.19 08:46:01 1 27.83 0.00 1.82 0.65 0.07 69.64 08:46:01 2 24.60 0.00 2.66 0.10 0.07 72.57 08:46:01 3 33.05 0.00 1.86 0.10 0.05 64.94 08:46:01 4 25.23 0.00 1.59 1.81 0.07 71.30 08:46:01 5 28.13 0.00 1.27 1.34 0.07 69.19 08:46:01 6 16.83 0.00 2.00 0.28 0.05 80.83 08:46:01 7 30.03 0.00 1.76 0.39 0.07 67.76 08:47:01 all 25.60 0.00 1.11 0.34 0.06 72.89 08:47:01 0 34.39 0.00 2.03 0.27 0.07 63.25 08:47:01 1 19.09 0.00 0.55 0.13 0.07 80.16 08:47:01 2 24.52 0.00 1.34 0.13 0.05 73.95 08:47:01 3 35.44 0.00 1.50 0.15 0.07 62.83 08:47:01 4 20.43 0.00 0.90 1.55 0.05 77.06 08:47:01 5 27.96 0.00 0.84 0.13 0.07 71.01 08:47:01 6 19.30 0.00 0.90 0.30 0.05 79.45 08:47:01 7 23.63 0.00 0.80 0.05 0.05 75.47 08:48:01 all 1.14 0.00 0.13 0.00 0.02 98.71 08:48:01 0 1.18 0.00 0.13 0.00 0.03 98.65 08:48:01 1 0.93 0.00 0.07 0.00 0.00 99.00 08:48:01 2 0.48 0.00 0.10 0.00 0.00 99.42 08:48:01 3 0.77 0.00 0.15 0.00 0.03 99.05 08:48:01 4 2.27 0.00 0.00 0.02 0.02 97.70 08:48:01 5 1.03 0.00 0.07 0.00 0.02 98.88 08:48:01 6 2.00 0.00 0.23 0.02 0.03 97.72 08:48:01 7 0.47 0.00 0.33 0.00 0.05 99.15 08:49:01 all 7.42 0.00 0.33 0.01 0.03 92.22 08:49:01 0 6.62 0.00 0.12 0.00 0.03 93.23 08:49:01 1 5.17 0.00 0.10 0.00 0.02 94.71 08:49:01 2 10.43 0.00 0.38 0.00 0.03 89.15 08:49:01 3 6.65 0.00 0.85 0.00 0.03 92.46 08:49:01 4 6.94 0.00 0.23 0.02 0.02 92.79 08:49:01 5 8.30 0.00 0.07 0.02 0.02 91.60 08:49:01 6 10.89 0.00 0.35 0.00 0.03 88.73 08:49:01 7 4.32 0.00 0.48 0.02 0.03 95.15 08:50:01 all 35.95 0.00 0.97 0.23 0.06 62.79 08:50:01 0 39.84 0.00 1.03 0.07 0.07 59.00 08:50:01 1 32.77 0.00 0.87 0.00 0.07 66.29 08:50:01 2 29.97 0.00 1.02 0.37 0.05 68.60 08:50:01 3 44.92 0.00 1.48 0.18 0.07 53.35 08:50:01 4 24.70 0.00 0.87 0.50 0.05 73.88 08:50:01 5 39.05 0.00 1.14 0.10 0.05 59.67 08:50:01 6 30.48 0.00 0.43 0.32 0.03 68.74 08:50:01 7 45.90 0.00 0.87 0.33 0.07 52.83 Average: all 17.95 0.00 0.85 0.49 0.04 80.67 Average: 0 18.03 0.00 0.89 0.10 0.05 80.94 Average: 1 15.47 0.00 0.65 0.14 0.04 83.70 Average: 2 15.63 0.00 0.95 0.10 0.04 83.29 Average: 3 21.88 0.00 1.15 0.91 0.05 76.02 Average: 4 19.70 0.00 0.97 0.90 0.04 78.39 Average: 5 19.41 0.00 0.66 1.43 0.04 78.46 Average: 6 14.90 0.00 0.73 0.18 0.04 84.16 Average: 7 18.58 0.00 0.80 0.16 0.05 80.41