---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1462 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 708K 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 839 26168 0 5158 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:50:07:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe50:73f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:b5:1f:fe 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-1462) 12/01/23 _x86_64_ (8 CPU) 15:10:42 LINUX RESTART (8 CPU) 15:11:03 tps rtps wtps bread/s bwrtn/s 15:12:01 93.97 42.61 51.36 3736.78 76276.87 15:13:01 27.48 0.00 27.48 0.00 42077.92 15:14:01 27.11 0.00 27.11 0.00 41672.79 15:15:01 12.00 0.00 12.00 0.00 17614.53 15:16:01 1.13 0.00 1.13 0.00 12.26 15:17:01 0.95 0.02 0.93 0.13 12.26 15:18:01 85.87 39.78 46.09 1841.83 5364.04 15:19:01 117.51 22.83 94.68 2727.01 13485.75 15:20:01 344.43 12.42 332.02 805.37 101243.53 15:21:01 15.64 0.45 15.19 48.52 4556.93 15:22:01 42.54 0.02 42.53 2.40 1829.25 Average: 69.80 10.64 59.16 824.10 27500.57 15:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 30660276 31903216 2278944 6.92 38620 1532788 1275864 3.75 618336 1414820 40 15:13:01 30659660 31902736 2279560 6.92 38708 1532800 1275864 3.75 619044 1414792 164 15:14:01 30655904 31899084 2283316 6.93 38804 1532792 1291956 3.80 622404 1414796 176 15:15:01 30655336 31898608 2283884 6.93 38868 1532804 1291956 3.80 622852 1414796 208 15:16:01 30653840 31897208 2285380 6.94 38908 1532808 1291956 3.80 623628 1414800 12 15:17:01 30652252 31895680 2286968 6.94 38968 1532812 1291956 3.80 624792 1414804 244 15:18:01 30172920 31733256 2766300 8.40 67428 1805020 1403852 4.13 842848 1640604 148092 15:19:01 29285644 31679944 3653576 11.09 91368 2586708 1564124 4.60 974412 2336636 546736 15:20:01 25391992 30216100 7547228 22.91 116644 4907316 7216800 21.23 2519792 4530444 144 15:21:01 23287940 28251424 9651280 29.30 117608 5039036 9056212 26.65 4620788 4507836 1120 15:22:01 25551172 30538620 7388048 22.43 118264 5066520 3444784 10.14 2405208 4502540 104 Average: 28875176 31255989 4064044 12.34 67653 2600128 2764120 8.13 1372191 2364261 63367 15:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 229.90 142.42 594.32 30.07 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 15:13:01 ens3 0.40 0.20 0.07 0.17 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 2.55 1.20 2.26 0.23 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 0.27 0.22 0.06 0.18 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 ens3 0.28 0.17 0.06 0.17 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 0.40 0.30 0.14 0.24 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 ens3 182.64 110.96 969.28 40.07 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:19:01 ens3 127.21 85.87 3007.54 11.49 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-658d088e4b3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 15:20:01 veth8f10bc7 0.32 0.62 0.02 0.03 0.00 0.00 0.00 0.00 15:20:01 veth33750ad 0.50 1.05 0.03 0.06 0.00 0.00 0.00 0.00 15:20:01 ens3 744.00 391.42 27186.39 30.20 0.00 0.00 0.00 0.00 15:20:01 veth4818616 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:21:01 veth8f10bc7 1.82 1.93 1.19 1.63 0.00 0.00 0.00 0.00 15:21:01 veth33750ad 5.30 4.85 5.22 1.96 0.00 0.00 0.00 0.00 15:21:01 ens3 4.52 2.88 1.32 1.33 0.00 0.00 0.00 0.00 15:21:01 veth4818616 0.85 1.08 0.18 0.82 0.00 0.00 0.00 0.00 15:22:01 veth33750ad 3.63 2.53 0.95 0.72 0.00 0.00 0.00 0.00 15:22:01 ens3 15.30 13.50 6.86 17.21 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth7122c18 54.34 48.98 20.51 42.04 0.00 0.00 0.00 0.00 Average: veth33750ad 0.86 0.77 0.56 0.25 0.00 0.00 0.00 0.00 Average: ens3 118.51 67.87 2894.46 11.89 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 Average: veth7122c18 4.95 4.47 1.87 3.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1462) 12/01/23 _x86_64_ (8 CPU) 15:10:42 LINUX RESTART (8 CPU) 15:11:03 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 2.55 0.00 0.62 4.51 0.03 92.28 15:12:01 0 1.86 0.00 0.33 5.98 0.03 91.80 15:12:01 1 2.82 0.00 0.28 0.74 0.07 96.10 15:12:01 2 3.89 0.00 0.33 0.14 0.03 95.61 15:12:01 3 2.37 0.00 0.52 0.05 0.03 97.03 15:12:01 4 1.93 0.00 0.71 0.98 0.02 96.36 15:12:01 5 2.05 0.00 0.35 0.50 0.02 97.08 15:12:01 6 2.40 0.00 1.73 3.18 0.03 92.67 15:12:01 7 3.10 0.00 0.66 24.65 0.03 71.56 15:13:01 all 0.04 0.00 0.01 2.41 0.01 97.52 15:13:01 0 0.17 0.00 0.03 19.34 0.02 80.44 15:13:01 1 0.05 0.00 0.03 0.00 0.03 99.88 15:13:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:13:01 3 0.05 0.00 0.00 0.00 0.02 99.93 15:13:01 4 0.00 0.00 0.00 0.00 0.02 99.98 15:13:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:13:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:13:01 7 0.03 0.00 0.00 0.00 0.00 99.97 15:14:01 all 0.05 0.00 0.01 2.53 0.01 97.41 15:14:01 0 0.27 0.00 0.02 20.31 0.02 79.39 15:14:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:14:01 3 0.07 0.00 0.02 0.00 0.00 99.92 15:14:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:14:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:14:01 6 0.05 0.00 0.00 0.00 0.00 99.95 15:14:01 7 0.02 0.00 0.00 0.00 0.02 99.97 15:15:01 all 0.09 0.00 0.01 1.23 0.01 98.67 15:15:01 0 0.57 0.00 0.02 9.85 0.00 89.57 15:15:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:15:01 4 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:15:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:15:01 7 0.02 0.00 0.00 0.00 0.02 99.97 15:16:01 all 0.01 0.00 0.01 0.00 0.00 99.97 15:16:01 0 0.03 0.00 0.00 0.02 0.02 99.93 15:16:01 1 0.02 0.00 0.02 0.00 0.02 99.95 15:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:16:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:16:01 4 0.00 0.00 0.02 0.02 0.00 99.97 15:16:01 5 0.02 0.00 0.00 0.00 0.00 99.98 15:16:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:16:01 7 0.02 0.00 0.00 0.00 0.00 99.98 15:17:01 all 0.01 0.00 0.00 0.00 0.00 99.97 15:17:01 0 0.00 0.00 0.00 0.02 0.00 99.98 15:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:17:01 3 0.07 0.00 0.02 0.00 0.02 99.90 15:17:01 4 0.00 0.00 0.00 0.00 0.02 99.98 15:17:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:17:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:17:01 7 0.02 0.00 0.02 0.00 0.00 99.97 15:18:01 all 9.35 0.00 0.70 1.09 0.03 88.83 15:18:01 0 7.94 0.00 0.80 4.01 0.03 87.22 15:18:01 1 11.41 0.00 0.90 0.12 0.03 87.54 15:18:01 2 5.51 0.00 0.50 0.38 0.02 93.59 15:18:01 3 2.75 0.00 0.32 0.03 0.02 96.88 15:18:01 4 2.44 0.00 0.40 1.78 0.02 95.36 15:18:01 5 1.42 0.00 0.13 0.13 0.05 98.26 15:18:01 6 3.57 0.00 0.43 0.33 0.02 95.65 15:18:01 7 39.77 0.00 2.12 1.90 0.07 56.15 15:19:01 all 10.60 0.00 1.12 1.65 0.04 86.60 15:19:01 0 6.00 0.00 0.65 0.17 0.02 93.17 15:19:01 1 3.49 0.00 0.52 0.07 0.00 95.93 15:19:01 2 1.22 0.00 0.67 3.10 0.07 94.95 15:19:01 3 26.77 0.00 1.71 1.81 0.05 69.67 15:19:01 4 7.97 0.00 1.15 5.13 0.02 85.74 15:19:01 5 12.14 0.00 1.73 0.42 0.03 85.67 15:19:01 6 2.27 0.00 0.63 1.35 0.02 95.73 15:19:01 7 25.02 0.00 1.89 1.16 0.07 71.86 15:20:01 all 21.49 0.00 5.65 4.47 0.07 68.32 15:20:01 0 21.27 0.00 5.72 0.27 0.07 72.67 15:20:01 1 20.64 0.00 4.60 0.15 0.07 74.55 15:20:01 2 21.35 0.00 6.41 26.93 0.08 45.23 15:20:01 3 22.69 0.00 5.50 1.58 0.07 70.16 15:20:01 4 20.80 0.00 5.44 3.12 0.07 70.57 15:20:01 5 21.55 0.00 6.05 0.90 0.08 71.42 15:20:01 6 24.05 0.00 5.58 2.17 0.07 68.12 15:20:01 7 19.52 0.00 5.85 0.70 0.09 73.85 15:21:01 all 47.46 0.00 4.47 0.36 0.10 47.62 15:21:01 0 48.84 0.00 4.91 0.00 0.10 46.15 15:21:01 1 51.57 0.00 4.72 0.02 0.08 43.61 15:21:01 2 45.38 0.00 4.15 0.02 0.08 50.37 15:21:01 3 41.30 0.00 3.64 0.03 0.10 54.93 15:21:01 4 45.42 0.00 4.29 0.07 0.12 50.11 15:21:01 5 49.40 0.00 4.90 2.69 0.08 42.92 15:21:01 6 43.93 0.00 3.95 0.02 0.10 52.00 15:21:01 7 53.90 0.00 5.24 0.00 0.08 40.77 15:22:01 all 4.75 0.00 0.75 0.17 0.06 94.26 15:22:01 0 4.33 0.00 0.74 0.17 0.05 94.72 15:22:01 1 6.01 0.00 1.04 0.61 0.07 92.27 15:22:01 2 7.07 0.00 0.80 0.13 0.07 91.93 15:22:01 3 5.28 0.00 0.59 0.00 0.05 94.08 15:22:01 4 2.68 0.00 0.57 0.22 0.07 96.47 15:22:01 5 4.10 0.00 0.57 0.03 0.07 95.23 15:22:01 6 4.17 0.00 0.83 0.08 0.05 94.86 15:22:01 7 4.37 0.00 0.82 0.08 0.10 94.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.74 0.00 1.21 1.66 0.03 88.36 Average: 0 8.26 0.00 1.19 5.48 0.03 85.03 Average: 1 8.71 0.00 1.10 0.15 0.04 90.01 Average: 2 7.65 0.00 1.17 2.76 0.03 88.39 Average: 3 9.20 0.00 1.11 0.32 0.03 89.34 Average: 4 7.37 0.00 1.14 1.03 0.03 90.43 Average: 5 8.21 0.00 1.24 0.42 0.03 90.10 Average: 6 7.27 0.00 1.19 0.64 0.03 90.88 Average: 7 13.23 0.00 1.50 2.52 0.04 82.71