---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-510 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 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 13G 142G 9% / 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 892 25694 0 5580 30820 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:21:6e:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe21:6e11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:e5:41:8e 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::42:1eff:fee5:418e/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-510) 04/11/26 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 182.85 18.85 164.01 359.41 83897.48 14:43:01 114.63 7.87 106.77 468.59 50042.46 14:44:01 30.99 0.80 30.19 56.39 21282.19 14:45:01 116.76 2.52 114.25 380.07 43858.69 14:46:01 553.82 0.08 553.74 2.27 54922.18 14:47:01 106.15 21.46 84.69 1512.55 43150.41 14:48:01 274.47 11.55 262.92 974.24 16325.81 Average: 197.10 9.02 188.08 536.22 44782.75 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29549072 31326712 3390148 10.29 80004 1998740 1976196 5.81 1244212 1834416 184428 14:43:01 27814648 29925872 5124572 15.56 89060 2312840 3208504 9.44 2706492 2079904 14520 14:44:01 27687972 30750308 5251248 15.94 93184 3244136 2103352 6.19 2126916 2754972 221776 14:45:01 26586448 30394004 6352772 19.29 141472 3775608 2464820 7.25 2760460 3096252 389148 14:46:01 26051192 30244604 6888028 20.91 203876 4145684 2990636 8.80 3096340 3278880 3500 14:47:01 26158176 31251316 6781044 20.59 206588 5024308 1708644 5.03 2406668 3845600 290544 14:48:01 26340836 31585668 6598384 20.03 210012 5167908 1492556 4.39 2160980 3904688 23808 Average: 27169763 30782641 5769457 17.52 146314 3667032 2277815 6.70 2357438 2970673 161103 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 185.29 145.79 2149.37 30.45 0.00 0.00 0.00 0.00 14:42:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 582.55 401.38 4797.28 93.08 0.00 0.00 0.00 0.00 14:43:01 lo 0.88 0.88 0.34 0.34 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 326.80 213.71 1684.77 66.76 0.00 0.00 0.00 0.00 14:44:01 lo 3.77 3.77 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 docker0 167.31 261.56 21.73 1508.58 0.00 0.00 0.00 0.00 14:45:01 ens3 740.08 721.66 2260.02 3807.92 0.00 0.00 0.00 0.00 14:45:01 veth997f075 165.32 257.26 23.82 1418.81 0.00 0.00 0.00 0.12 14:45:01 lo 5.87 5.87 0.57 0.57 0.00 0.00 0.00 0.00 14:46:01 docker0 46.71 46.68 6.22 151.39 0.00 0.00 0.00 0.00 14:46:01 ens3 209.32 164.02 1615.67 94.22 0.00 0.00 0.00 0.00 14:46:01 lo 5.33 5.33 0.52 0.52 0.00 0.00 0.00 0.00 14:47:01 docker0 1.90 4.30 0.17 89.79 0.00 0.00 0.00 0.00 14:47:01 ens3 698.43 717.31 1869.94 3766.36 0.00 0.00 0.00 0.00 14:47:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 465.49 315.46 1780.06 143.05 0.00 0.00 0.00 0.00 14:48:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 30.84 44.65 4.02 249.97 0.00 0.00 0.00 0.00 Average: ens3 458.28 382.76 2308.16 1143.12 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-510) 04/11/26 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.41 0.00 0.95 3.02 0.04 83.58 14:42:01 0 13.08 0.00 0.87 0.13 0.05 85.87 14:42:01 1 7.73 0.00 0.62 0.38 0.03 91.24 14:42:01 2 5.99 0.00 0.97 6.59 0.05 86.41 14:42:01 3 5.35 0.00 0.37 12.38 0.03 81.87 14:42:01 4 5.37 0.00 0.53 0.63 0.02 93.45 14:42:01 5 2.79 0.00 0.33 0.33 0.03 96.51 14:42:01 6 31.74 0.00 2.20 2.87 0.07 63.12 14:42:01 7 27.27 0.00 1.68 0.87 0.05 70.13 14:43:01 all 21.11 0.00 1.10 0.97 0.05 76.77 14:43:01 0 28.53 0.00 0.45 0.00 0.05 70.97 14:43:01 1 19.16 0.00 0.57 0.00 0.03 80.24 14:43:01 2 30.56 0.00 1.30 3.17 0.07 64.90 14:43:01 3 22.46 0.00 2.45 4.52 0.08 70.48 14:43:01 4 20.09 0.00 1.90 0.05 0.03 77.92 14:43:01 5 14.26 0.00 1.46 0.02 0.03 84.23 14:43:01 6 17.56 0.00 0.18 0.00 0.07 82.19 14:43:01 7 16.19 0.00 0.50 0.02 0.03 83.26 14:44:01 all 8.08 0.00 1.05 0.80 0.03 90.05 14:44:01 0 5.27 0.00 1.35 0.00 0.05 93.33 14:44:01 1 15.78 0.00 1.89 2.84 0.03 79.46 14:44:01 2 6.96 0.00 0.45 0.20 0.02 92.37 14:44:01 3 5.59 0.00 0.63 0.00 0.02 93.76 14:44:01 4 13.45 0.00 1.27 0.03 0.03 85.21 14:44:01 5 3.74 0.00 0.53 0.02 0.02 95.69 14:44:01 6 4.86 0.00 1.19 0.00 0.02 93.94 14:44:01 7 8.99 0.00 1.09 3.24 0.03 86.65 14:45:01 all 11.44 0.00 2.44 1.51 0.06 84.55 14:45:01 0 9.55 0.00 1.41 0.03 0.05 88.96 14:45:01 1 7.16 0.00 2.26 2.78 0.05 87.75 14:45:01 2 8.08 0.00 2.23 4.21 0.05 85.43 14:45:01 3 11.81 0.00 3.24 0.12 0.08 84.74 14:45:01 4 11.56 0.00 2.33 0.10 0.07 85.94 14:45:01 5 7.77 0.00 2.42 0.38 0.05 89.38 14:45:01 6 20.14 0.00 2.88 0.84 0.07 76.08 14:45:01 7 15.41 0.00 2.81 3.63 0.07 78.08 14:46:01 all 16.59 0.00 3.95 1.49 0.06 77.91 14:46:01 0 13.00 0.00 3.19 0.10 0.05 83.66 14:46:01 1 11.24 0.00 4.03 8.37 0.05 76.31 14:46:01 2 14.51 0.00 2.95 0.79 0.05 81.71 14:46:01 3 13.68 0.00 4.88 0.44 0.05 80.95 14:46:01 4 16.15 0.00 3.63 0.12 0.07 80.03 14:46:01 5 15.29 0.00 4.86 0.20 0.07 79.58 14:46:01 6 32.21 0.00 4.75 0.45 0.07 62.52 14:46:01 7 16.60 0.00 3.26 1.50 0.05 78.60 14:47:01 all 14.02 0.00 1.51 1.20 0.05 83.22 14:47:01 0 33.10 0.00 2.82 1.41 0.07 62.61 14:47:01 1 10.87 0.00 1.08 0.85 0.03 87.16 14:47:01 2 9.24 0.00 1.83 5.44 0.08 83.41 14:47:01 3 12.98 0.00 1.53 0.52 0.05 84.92 14:47:01 4 13.54 0.00 1.09 0.32 0.03 85.02 14:47:01 5 13.33 0.00 1.57 0.17 0.05 84.87 14:47:01 6 11.73 0.00 1.00 0.12 0.05 87.10 14:47:01 7 7.45 0.00 1.17 0.70 0.03 90.64 14:48:01 all 20.90 0.00 0.96 0.72 0.04 77.38 14:48:01 0 14.20 0.00 0.47 0.02 0.03 85.28 14:48:01 1 36.63 0.00 1.49 0.28 0.07 61.53 14:48:01 2 14.64 0.00 0.65 0.02 0.03 84.66 14:48:01 3 27.58 0.00 1.05 0.28 0.05 71.03 14:48:01 4 13.17 0.00 1.52 3.36 0.05 81.90 14:48:01 5 18.39 0.00 0.88 0.22 0.05 80.46 14:48:01 6 30.30 0.00 1.12 0.68 0.05 67.85 14:48:01 7 12.28 0.00 0.55 0.88 0.03 86.25 Average: all 14.93 0.00 1.71 1.39 0.05 81.93 Average: 0 16.67 0.00 1.50 0.24 0.05 81.53 Average: 1 15.51 0.00 1.70 2.21 0.04 80.54 Average: 2 12.85 0.00 1.48 2.92 0.05 82.70 Average: 3 14.22 0.00 2.02 2.61 0.05 81.10 Average: 4 13.33 0.00 1.75 0.66 0.04 84.22 Average: 5 10.79 0.00 1.72 0.19 0.04 87.26 Average: 6 21.21 0.00 1.90 0.71 0.05 76.12 Average: 7 14.89 0.00 1.58 1.55 0.04 81.95