---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17006 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 13G 143G 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 875 26196 0 5095 30836 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:0d:81:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe0d:8182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:8d:e8:49 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::42:39ff:fe8d:e849/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17006) 12/02/25 _x86_64_ (8 CPU) 10:45:37 LINUX RESTART (8 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 345.73 57.32 288.40 3627.40 96474.59 10:48:01 191.32 44.28 147.04 2508.65 53365.24 10:49:01 16.01 3.72 12.30 103.98 1179.40 10:50:01 117.34 3.80 113.55 501.03 18071.58 10:51:01 25.00 0.05 24.95 1.33 10093.65 10:52:01 12.76 0.43 12.33 11.60 7964.67 10:53:01 26.28 0.12 26.16 3.07 23520.21 10:54:01 221.66 3.28 218.38 522.09 23182.67 10:55:01 38.61 1.80 36.81 105.98 12294.35 Average: 110.53 12.75 97.77 820.56 27349.35 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 30024776 31655088 2914444 8.85 74264 1864428 1468816 4.32 912676 1707356 196424 10:48:01 27795172 29855916 5144048 15.62 89680 2262744 2933796 8.63 2813432 1998572 28160 10:49:01 26817844 28885632 6121376 18.58 90328 2269020 3697968 10.88 3803240 1982868 636 10:50:01 26021576 28596532 6917644 21.00 101876 2761492 4581364 13.48 4171632 2351248 17224 10:51:01 26895716 29702704 6043504 18.35 104548 2971288 3040376 8.95 3153980 2502172 14284 10:52:01 26351772 29607492 6587448 20.00 106084 3406788 3031776 8.92 3257536 2929932 218516 10:53:01 25511844 29556180 7427376 22.55 108748 4166936 3097200 9.11 3349584 3651380 286564 10:54:01 25880688 30599244 7058532 21.43 111864 4814288 2338408 6.88 2359884 4250340 290244 10:55:01 26839104 31585724 6100116 18.52 115396 4837516 1468824 4.32 1408832 4244024 24308 Average: 26904277 30004946 6034943 18.32 100310 3261611 2850948 8.39 2803422 2846432 119596 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 ens3 474.64 332.59 2225.23 80.71 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:48:01 ens3 905.65 600.92 4296.85 153.69 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 28.38 28.38 102.76 102.76 0.00 0.00 0.00 0.00 10:49:01 ens3 414.31 267.99 106.52 100.77 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 523.83 523.83 151.53 151.53 0.00 0.00 0.00 0.00 10:50:01 ens3 943.52 484.64 2593.59 133.73 0.00 0.00 0.00 0.00 10:50:01 veth0b87b59 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 10:50:01 docker0 251.15 228.51 53.06 98.23 0.00 0.00 0.00 0.00 10:51:01 lo 363.82 363.82 100.77 100.77 0.00 0.00 0.00 0.00 10:51:01 ens3 358.12 265.56 565.63 86.81 0.00 0.00 0.00 0.00 10:51:01 docker0 172.67 155.04 34.36 66.66 0.00 0.00 0.00 0.00 10:52:01 lo 2.62 2.62 1.06 1.06 0.00 0.00 0.00 0.00 10:52:01 ens3 156.62 106.00 48.14 38.40 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 2.97 2.97 1.50 1.50 0.00 0.00 0.00 0.00 10:53:01 ens3 272.02 193.57 670.02 66.48 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.77 2.77 1.17 1.17 0.00 0.00 0.00 0.00 10:54:01 ens3 737.95 484.84 3052.43 154.21 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:55:01 ens3 314.25 237.39 307.86 146.96 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 103.05 103.05 39.91 39.91 0.00 0.00 0.00 0.00 Average: ens3 508.58 330.39 1540.74 106.86 0.00 0.00 0.00 0.00 Average: docker0 47.09 42.62 9.71 18.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17006) 12/02/25 _x86_64_ (8 CPU) 10:45:37 LINUX RESTART (8 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 11.48 0.00 1.08 3.00 0.04 84.39 10:47:01 0 28.62 0.00 1.70 1.67 0.07 67.94 10:47:01 1 10.84 0.00 1.00 0.07 0.03 88.05 10:47:01 2 2.94 0.00 0.58 0.32 0.08 96.08 10:47:01 3 10.31 0.00 2.01 11.04 0.07 76.57 10:47:01 4 2.07 0.00 0.42 8.54 0.03 88.94 10:47:01 5 5.07 0.00 0.60 0.58 0.02 93.72 10:47:01 6 5.41 0.00 0.50 0.33 0.02 93.74 10:47:01 7 26.64 0.00 1.81 1.49 0.07 69.99 10:48:01 all 35.34 0.00 1.41 0.90 0.07 62.28 10:48:01 0 32.23 0.00 1.23 0.58 0.08 65.88 10:48:01 1 39.64 0.00 1.29 0.45 0.07 58.55 10:48:01 2 32.88 0.00 0.87 0.17 0.07 66.02 10:48:01 3 36.81 0.00 0.68 0.32 0.05 62.15 10:48:01 4 28.10 0.00 2.41 3.39 0.07 66.03 10:48:01 5 39.67 0.00 0.94 0.12 0.05 59.23 10:48:01 6 33.36 0.00 1.75 0.25 0.07 64.57 10:48:01 7 40.06 0.00 2.11 1.89 0.08 55.85 10:49:01 all 40.82 0.00 0.94 0.04 0.07 58.13 10:49:01 0 27.09 0.00 0.67 0.02 0.07 72.15 10:49:01 1 49.16 0.00 0.58 0.00 0.07 50.19 10:49:01 2 42.28 0.00 1.07 0.00 0.08 56.57 10:49:01 3 51.24 0.00 0.65 0.15 0.08 47.87 10:49:01 4 32.58 0.00 1.70 0.00 0.07 65.65 10:49:01 5 35.49 0.00 0.68 0.07 0.07 63.70 10:49:01 6 37.00 0.00 0.80 0.02 0.05 62.14 10:49:01 7 51.69 0.00 1.33 0.05 0.07 46.86 10:50:01 all 23.58 0.00 2.42 0.38 0.07 73.55 10:50:01 0 17.46 0.00 2.37 1.47 0.05 78.65 10:50:01 1 24.64 0.00 2.48 0.03 0.07 72.78 10:50:01 2 32.03 0.00 2.68 0.05 0.07 65.17 10:50:01 3 23.97 0.00 2.60 0.20 0.07 73.16 10:50:01 4 23.13 0.00 1.63 0.05 0.07 75.13 10:50:01 5 19.34 0.00 2.28 0.35 0.07 77.96 10:50:01 6 18.52 0.00 2.70 0.13 0.07 78.57 10:50:01 7 29.54 0.00 2.62 0.74 0.07 67.04 10:51:01 all 20.76 0.00 1.39 0.12 0.05 77.68 10:51:01 0 23.43 0.00 1.20 0.75 0.07 74.55 10:51:01 1 18.13 0.00 2.02 0.02 0.07 79.76 10:51:01 2 16.73 0.00 1.35 0.07 0.05 81.80 10:51:01 3 15.99 0.00 0.80 0.03 0.05 83.13 10:51:01 4 20.99 0.00 1.35 0.00 0.03 77.63 10:51:01 5 19.83 0.00 0.55 0.02 0.05 79.55 10:51:01 6 25.41 0.00 2.21 0.00 0.05 72.34 10:51:01 7 25.50 0.00 1.62 0.12 0.05 72.72 10:52:01 all 27.46 0.00 0.69 0.07 0.05 71.73 10:52:01 0 18.33 0.00 0.68 0.00 0.03 80.95 10:52:01 1 28.34 0.00 0.98 0.00 0.07 70.61 10:52:01 2 32.57 0.00 0.72 0.00 0.07 66.64 10:52:01 3 29.10 0.00 0.95 0.00 0.05 69.89 10:52:01 4 29.15 0.00 0.43 0.50 0.05 69.86 10:52:01 5 22.64 0.00 0.45 0.00 0.05 76.86 10:52:01 6 25.66 0.00 0.43 0.00 0.03 73.88 10:52:01 7 33.93 0.00 0.88 0.05 0.05 65.09 10:53:01 all 34.03 0.00 0.99 0.16 0.06 64.77 10:53:01 0 25.14 0.00 1.20 0.59 0.05 73.02 10:53:01 1 37.67 0.00 0.82 0.00 0.05 61.46 10:53:01 2 33.99 0.00 0.88 0.65 0.05 64.42 10:53:01 3 33.92 0.00 0.82 0.00 0.05 65.21 10:53:01 4 36.28 0.00 2.03 0.00 0.05 61.64 10:53:01 5 37.15 0.00 0.75 0.00 0.05 62.05 10:53:01 6 39.82 0.00 0.67 0.00 0.05 59.46 10:53:01 7 28.25 0.00 0.69 0.08 0.07 70.92 10:54:01 all 37.41 0.00 1.29 0.63 0.06 60.60 10:54:01 0 21.56 0.00 0.78 0.62 0.03 77.01 10:54:01 1 45.60 0.00 1.44 0.02 0.08 52.86 10:54:01 2 36.12 0.00 1.62 1.09 0.07 61.11 10:54:01 3 58.08 0.00 1.27 0.17 0.08 40.40 10:54:01 4 30.51 0.00 1.13 0.02 0.07 68.27 10:54:01 5 38.43 0.00 0.84 0.00 0.07 60.67 10:54:01 6 32.52 0.00 2.06 2.67 0.07 62.68 10:54:01 7 36.51 0.00 1.24 0.50 0.05 61.71 10:55:01 all 21.15 0.00 0.85 0.23 0.04 77.73 10:55:01 0 15.31 0.00 0.73 0.03 0.03 83.89 10:55:01 1 16.74 0.00 1.07 0.63 0.03 81.52 10:55:01 2 11.89 0.00 0.48 0.03 0.05 87.54 10:55:01 3 24.66 0.00 0.57 0.03 0.03 74.71 10:55:01 4 29.20 0.00 1.53 0.07 0.05 69.15 10:55:01 5 25.89 0.00 0.92 0.18 0.03 72.97 10:55:01 6 32.11 0.00 0.93 0.07 0.07 66.82 10:55:01 7 13.39 0.00 0.57 0.75 0.03 85.25 Average: all 28.01 0.00 1.23 0.62 0.06 70.09 Average: 0 23.24 0.00 1.18 0.64 0.05 74.89 Average: 1 30.08 0.00 1.30 0.14 0.06 68.42 Average: 2 26.83 0.00 1.14 0.26 0.06 71.70 Average: 3 31.58 0.00 1.15 1.33 0.06 65.89 Average: 4 25.79 0.00 1.40 1.40 0.05 71.36 Average: 5 27.06 0.00 0.89 0.15 0.05 71.86 Average: 6 27.76 0.00 1.34 0.39 0.05 70.46 Average: 7 31.73 0.00 1.43 0.63 0.06 66.15