---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1993 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 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 818 28147 0 3201 30893 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:81:cc:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe81:ccab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:5e:2b:8e 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:edff:fe5e:2b8e/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-1993) 09/16/26 _x86_64_ (8 CPU) 14:52:34 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 221.31 49.82 171.49 3387.14 63270.38 14:55:01 246.77 9.30 237.47 1678.80 94936.40 14:56:01 67.41 0.12 67.29 21.20 23447.69 14:57:01 109.08 0.07 109.02 4.67 9418.43 14:58:01 161.07 33.34 127.73 1500.95 9338.31 Average: 161.13 18.53 142.60 1318.61 40081.19 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30041168 31697960 2898052 8.80 66396 1901000 1451028 4.27 898688 1715632 209956 14:55:01 29388444 31739364 3550776 10.78 92844 2539928 1484060 4.37 904236 2298472 596 14:56:01 29264164 31669552 3675056 11.16 94468 2587868 1609716 4.74 1022816 2287828 13268 14:57:01 29083628 31658648 3855592 11.71 101136 2742200 1563392 4.60 1129260 2341424 23380 14:58:01 28767732 31569928 4171488 12.66 115224 2933164 2137592 6.29 1261004 2494336 3528 Average: 29309027 31667090 3630193 11.02 94014 2540832 1649158 4.85 1043201 2227538 50146 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 ens3 296.97 166.88 2334.16 54.31 0.00 0.00 0.00 0.00 14:54:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 237.32 115.32 2927.79 14.15 0.00 0.00 0.00 0.00 14:55:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 14:55:01 docker0 48.48 128.48 2.66 1753.36 0.00 0.00 0.00 0.00 14:56:01 ens3 32.54 25.38 107.24 11.26 0.00 0.00 0.00 0.00 14:56:01 veth526f17b 3.35 5.93 0.25 65.22 0.00 0.00 0.00 0.01 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 8.87 14.90 0.56 103.51 0.00 0.00 0.00 0.00 14:57:01 vethe0e2de0 4.88 6.20 0.50 117.12 0.00 0.00 0.00 0.01 14:57:01 ens3 45.98 35.71 355.52 12.18 0.00 0.00 0.00 0.00 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 17.35 28.26 1.19 351.75 0.00 0.00 0.00 0.00 14:58:01 ens3 40.51 30.04 440.32 7.34 0.00 0.00 0.00 0.00 14:58:01 veth9053a70 6.53 6.50 2.91 1.23 0.00 0.00 0.00 0.00 14:58:01 lo 11.63 11.63 3.96 3.96 0.00 0.00 0.00 0.00 14:58:01 docker0 6.85 6.72 2.86 1.87 0.00 0.00 0.00 0.00 Average: ens3 130.66 74.67 1232.99 19.85 0.00 0.00 0.00 0.00 Average: veth9053a70 1.31 1.30 0.58 0.25 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.89 0.89 0.00 0.00 0.00 0.00 Average: docker0 16.31 35.67 1.45 442.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1993) 09/16/26 _x86_64_ (8 CPU) 14:52:34 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 10.40 0.00 1.56 2.74 1.87 83.44 14:54:01 0 13.37 0.00 2.00 3.81 1.90 78.91 14:54:01 1 6.11 0.00 1.94 9.18 2.73 80.03 14:54:01 2 25.09 0.00 2.32 1.44 1.59 69.56 14:54:01 3 7.34 0.00 1.79 5.74 2.05 83.08 14:54:01 4 6.61 0.00 0.80 0.13 1.16 91.30 14:54:01 5 14.67 0.00 1.23 0.70 1.63 81.78 14:54:01 6 5.32 0.00 1.04 0.75 1.97 90.91 14:54:01 7 4.69 0.00 1.37 0.15 1.89 91.90 14:55:01 all 8.51 0.00 2.53 1.97 2.04 84.95 14:55:01 0 1.09 0.00 1.61 1.34 1.69 94.27 14:55:01 1 4.04 0.00 3.41 1.86 2.19 88.50 14:55:01 2 7.98 0.00 2.02 2.68 2.05 85.26 14:55:01 3 32.66 0.00 4.86 4.22 2.61 55.64 14:55:01 4 2.61 0.00 2.43 1.65 2.22 91.09 14:55:01 5 15.33 0.00 2.45 0.78 2.24 79.19 14:55:01 6 1.83 0.00 1.50 3.08 1.58 92.01 14:55:01 7 2.47 0.00 1.94 0.20 1.72 93.68 14:56:01 all 18.46 0.00 1.88 0.35 1.25 78.05 14:56:01 0 16.60 0.00 1.51 1.63 1.28 78.98 14:56:01 1 14.70 0.00 1.78 0.13 1.21 82.18 14:56:01 2 31.85 0.00 2.18 0.13 1.21 64.63 14:56:01 3 13.07 0.00 1.86 0.07 1.44 83.57 14:56:01 4 14.48 0.00 1.95 0.03 1.36 82.18 14:56:01 5 22.96 0.00 2.05 0.03 1.16 73.80 14:56:01 6 27.40 0.00 2.12 0.68 1.10 68.70 14:56:01 7 6.63 0.00 1.61 0.12 1.29 90.35 14:57:01 all 12.90 0.00 1.75 0.27 0.37 84.71 14:57:01 0 8.93 0.00 2.17 0.08 0.37 88.45 14:57:01 1 10.01 0.00 1.65 0.22 0.33 87.79 14:57:01 2 14.10 0.00 1.97 0.12 0.45 83.37 14:57:01 3 4.72 0.00 1.69 0.42 0.42 92.76 14:57:01 4 9.27 0.00 1.55 0.23 0.37 88.57 14:57:01 5 39.19 0.00 2.10 0.07 0.37 58.27 14:57:01 6 8.28 0.00 1.22 0.95 0.25 89.30 14:57:01 7 8.66 0.00 1.70 0.03 0.38 89.23 14:58:01 all 7.43 0.00 1.74 0.62 0.11 90.10 14:58:01 0 3.54 0.00 1.83 0.10 0.15 94.38 14:58:01 1 3.59 0.00 1.69 0.27 0.12 94.34 14:58:01 2 6.37 0.00 1.49 0.20 0.12 91.82 14:58:01 3 7.87 0.00 1.66 0.69 0.10 89.69 14:58:01 4 4.49 0.00 1.46 0.69 0.12 93.24 14:58:01 5 19.64 0.00 1.98 0.92 0.10 77.36 14:58:01 6 3.03 0.00 1.74 1.64 0.08 93.51 14:58:01 7 10.86 0.00 2.03 0.50 0.12 86.49 Average: all 11.54 0.00 1.89 1.19 1.13 84.24 Average: 0 8.72 0.00 1.82 1.40 1.08 86.98 Average: 1 7.69 0.00 2.09 2.34 1.32 86.56 Average: 2 17.10 0.00 2.00 0.92 1.09 78.90 Average: 3 13.16 0.00 2.37 2.23 1.33 80.90 Average: 4 7.50 0.00 1.64 0.55 1.05 89.27 Average: 5 22.35 0.00 1.96 0.50 1.10 74.09 Average: 6 9.19 0.00 1.52 1.42 1.00 86.87 Average: 7 6.65 0.00 1.73 0.20 1.08 90.34