---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34230 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 22941 0 8355 30841 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:31:7c:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe31:7c19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:20:50:e6 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::42:26ff:fe20:50e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34230) 08/10/25 _x86_64_ (8 CPU) 03:48:52 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 350.67 73.89 276.79 5334.04 43192.93 03:51:01 188.97 19.34 169.64 2261.29 42787.21 03:52:01 526.93 4.67 522.26 417.66 189131.41 03:53:01 17.98 0.00 17.98 0.00 4299.15 03:54:01 219.46 0.42 219.05 43.99 34088.85 03:55:01 9.70 0.00 9.70 0.00 426.60 03:56:01 7.33 0.02 7.31 0.13 326.02 03:57:01 45.13 0.03 45.09 5.47 1251.12 Average: 170.77 12.29 158.47 1007.88 39437.31 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30102348 31630260 2836872 8.61 60212 1782772 1486680 4.37 933916 1618264 168664 03:51:01 25556896 31607464 7382324 22.41 102556 6131112 1939448 5.71 995188 5908840 3319272 03:52:01 22694684 30387188 10244536 31.10 159044 7598872 7879928 23.18 2401508 7168840 148 03:53:01 21167864 28973932 11771356 35.74 160812 7707256 9854824 29.00 3908160 7164936 572 03:54:01 19993844 28339400 12945376 39.30 199748 8154704 10726248 31.56 4636932 7545048 2408 03:55:01 19878028 28228152 13061192 39.65 199852 8158864 10816152 31.82 4761176 7535200 620 03:56:01 19876452 28228264 13062768 39.66 199972 8160256 10792852 31.76 4760932 7536444 276 03:57:01 22403696 30595024 10535524 31.98 200668 8015192 3433452 10.10 2436720 7401844 96 Average: 22709226 29748710 10229994 31.06 160358 6963628 7116198 20.94 3104316 6484927 436507 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 347.19 258.59 1663.86 76.74 0.00 0.00 0.00 0.00 03:51:01 lo 15.26 15.26 1.40 1.40 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2826.52 1625.10 49482.70 120.49 0.00 0.00 0.00 0.00 03:52:01 veth45ba3d9 1.58 1.57 0.16 0.16 0.00 0.00 0.00 0.00 03:52:01 veth51244f5 1.30 1.93 0.15 0.19 0.00 0.00 0.00 0.00 03:52:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:52:01 veth2c04d13 59.16 80.99 9.19 11.04 0.00 0.00 0.00 0.00 03:53:01 veth45ba3d9 33.23 27.50 3.74 4.03 0.00 0.00 0.00 0.00 03:53:01 veth51244f5 4.43 5.30 0.78 0.86 0.00 0.00 0.00 0.00 03:53:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:53:01 veth2c04d13 223.63 225.40 51.94 30.91 0.00 0.00 0.00 0.00 03:54:01 veth45ba3d9 41.73 28.55 3.45 4.28 0.00 0.00 0.00 0.00 03:54:01 veth51244f5 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 veth8631643 1.67 1.52 0.38 1.85 0.00 0.00 0.00 0.00 03:54:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 03:55:01 veth45ba3d9 51.01 39.23 5.42 5.75 0.00 0.00 0.00 0.00 03:55:01 veth51244f5 0.55 0.78 0.08 0.09 0.00 0.00 0.00 0.00 03:55:01 veth8631643 8.68 7.25 0.91 1.56 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 veth45ba3d9 44.90 32.76 4.02 4.71 0.00 0.00 0.00 0.00 03:56:01 veth51244f5 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 veth8631643 4.75 3.65 0.48 0.85 0.00 0.00 0.00 0.00 03:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:57:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 03:57:01 veth2c04d13 1564.76 1595.88 355.64 180.18 0.00 0.00 0.00 0.03 03:57:01 docker0 69.31 114.11 5.23 1343.44 0.00 0.00 0.00 0.00 03:57:01 veth4d87727 376.72 376.75 49.94 86.12 0.00 0.00 0.00 0.01 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 Average: veth2c04d13 195.58 199.47 44.45 22.52 0.00 0.00 0.00 0.00 Average: docker0 8.66 14.26 0.65 167.92 0.00 0.00 0.00 0.00 Average: veth4d87727 47.09 47.09 6.24 10.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34230) 08/10/25 _x86_64_ (8 CPU) 03:48:52 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.07 0.00 1.30 2.09 0.04 87.49 03:50:01 0 5.56 0.00 1.10 6.28 0.03 87.03 03:50:01 1 11.01 0.00 2.16 4.68 0.05 82.10 03:50:01 2 6.38 0.00 0.84 0.48 0.03 92.27 03:50:01 3 21.67 0.00 1.54 0.89 0.05 75.85 03:50:01 4 14.86 0.00 1.63 1.45 0.05 82.00 03:50:01 5 5.53 0.00 0.79 0.33 0.03 93.32 03:50:01 6 4.31 0.00 0.98 0.27 0.05 94.39 03:50:01 7 3.26 0.00 1.32 2.39 0.05 92.97 03:51:01 all 15.64 0.00 5.71 3.46 0.10 75.09 03:51:01 0 10.03 0.00 6.07 3.27 0.12 80.52 03:51:01 1 9.73 0.00 5.61 1.13 0.07 83.46 03:51:01 2 29.73 0.00 6.99 7.09 0.13 56.07 03:51:01 3 24.08 0.00 5.80 12.69 0.10 57.33 03:51:01 4 15.59 0.00 5.37 0.25 0.08 78.70 03:51:01 5 13.04 0.00 5.42 0.71 0.10 80.74 03:51:01 6 11.37 0.00 5.54 0.63 0.10 82.36 03:51:01 7 11.37 0.00 4.90 1.78 0.12 81.83 03:52:01 all 20.78 0.00 6.87 10.41 0.11 61.84 03:52:01 0 19.41 0.00 7.50 14.99 0.10 57.99 03:52:01 1 20.41 0.00 6.12 5.49 0.10 67.88 03:52:01 2 18.57 0.00 7.50 37.06 0.12 36.74 03:52:01 3 18.90 0.00 7.75 13.95 0.12 59.28 03:52:01 4 24.27 0.00 7.06 6.08 0.10 62.50 03:52:01 5 19.60 0.00 6.17 1.66 0.12 72.46 03:52:01 6 25.98 0.00 6.78 1.74 0.12 65.39 03:52:01 7 19.07 0.00 6.04 2.50 0.10 72.29 03:53:01 all 28.04 0.00 2.69 0.14 0.10 69.04 03:53:01 0 27.90 0.00 2.76 0.05 0.10 69.19 03:53:01 1 28.70 0.00 2.60 0.00 0.10 68.60 03:53:01 2 31.78 0.00 2.89 0.02 0.10 65.21 03:53:01 3 25.30 0.00 2.27 0.02 0.10 72.31 03:53:01 4 33.70 0.00 2.86 0.02 0.12 63.31 03:53:01 5 25.01 0.00 3.16 1.02 0.07 70.74 03:53:01 6 27.11 0.00 2.66 0.02 0.08 70.13 03:53:01 7 24.78 0.00 2.30 0.00 0.10 72.82 03:54:01 all 13.31 0.00 3.00 1.29 0.10 82.30 03:54:01 0 8.36 0.00 2.09 0.30 0.08 89.17 03:54:01 1 13.41 0.00 3.11 0.15 0.12 83.21 03:54:01 2 19.35 0.00 3.44 1.09 0.10 76.02 03:54:01 3 15.58 0.00 2.94 0.32 0.10 81.06 03:54:01 4 11.98 0.00 2.81 0.33 0.10 84.77 03:54:01 5 10.22 0.00 3.50 4.98 0.10 81.20 03:54:01 6 18.19 0.00 3.55 3.08 0.12 75.06 03:54:01 7 9.42 0.00 2.62 0.08 0.08 87.79 03:55:01 all 5.35 0.00 0.76 0.25 0.05 93.59 03:55:01 0 5.57 0.00 0.61 1.73 0.05 92.04 03:55:01 1 5.75 0.00 1.02 0.02 0.05 93.16 03:55:01 2 5.24 0.00 0.69 0.10 0.07 93.91 03:55:01 3 4.06 0.00 0.85 0.10 0.03 94.95 03:55:01 4 4.94 0.00 0.63 0.02 0.03 94.37 03:55:01 5 4.56 0.00 0.65 0.00 0.05 94.73 03:55:01 6 6.11 0.00 0.72 0.00 0.03 93.14 03:55:01 7 6.54 0.00 0.84 0.00 0.05 92.58 03:56:01 all 1.39 0.00 0.24 0.02 0.04 98.31 03:56:01 0 1.19 0.00 0.25 0.02 0.05 98.50 03:56:01 1 1.39 0.00 0.33 0.02 0.05 98.21 03:56:01 2 1.85 0.00 0.22 0.05 0.03 97.85 03:56:01 3 2.42 0.00 0.30 0.02 0.05 97.21 03:56:01 4 1.30 0.00 0.25 0.02 0.03 98.40 03:56:01 5 0.99 0.00 0.13 0.02 0.03 98.83 03:56:01 6 0.85 0.00 0.32 0.00 0.05 98.78 03:56:01 7 1.14 0.00 0.17 0.00 0.03 98.66 03:57:01 all 1.86 0.00 0.83 0.15 0.04 97.12 03:57:01 0 2.34 0.00 0.79 0.12 0.03 96.72 03:57:01 1 1.59 0.00 0.85 0.08 0.05 97.42 03:57:01 2 1.82 0.00 0.79 0.03 0.03 97.32 03:57:01 3 1.74 0.00 0.74 0.64 0.03 96.86 03:57:01 4 1.77 0.00 0.72 0.03 0.03 97.44 03:57:01 5 1.89 0.00 1.07 0.15 0.03 96.86 03:57:01 6 1.66 0.00 0.82 0.10 0.03 97.39 03:57:01 7 2.09 0.00 0.89 0.03 0.03 96.96 Average: all 11.90 0.00 2.66 2.21 0.07 83.16 Average: 0 10.01 0.00 2.63 3.33 0.07 83.96 Average: 1 11.48 0.00 2.71 1.44 0.07 84.29 Average: 2 14.31 0.00 2.90 5.66 0.08 77.04 Average: 3 14.19 0.00 2.76 3.55 0.07 79.44 Average: 4 13.52 0.00 2.66 1.02 0.07 82.74 Average: 5 10.08 0.00 2.60 1.11 0.07 86.14 Average: 6 11.90 0.00 2.64 0.72 0.07 84.65 Average: 7 9.69 0.00 2.37 0.85 0.07 87.02