---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7830 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 10% / 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 848 23289 0 8028 30862 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:27:52:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe27:529c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:b5:87:6d 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-v1-8c-8g-7830) 12/26/23 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 97.37 18.03 79.35 1038.97 23307.76 22:50:01 106.52 13.26 93.25 301.28 71783.90 22:51:01 234.79 2.30 232.49 47.73 115665.92 22:52:01 209.00 19.68 189.32 3858.16 53079.15 22:53:01 100.03 0.00 100.03 0.00 51890.42 22:54:01 96.63 0.00 96.63 0.00 28153.04 22:55:01 21.46 0.00 21.46 0.00 21859.16 22:56:01 86.87 0.00 86.87 0.00 17030.89 22:57:01 26.76 0.50 26.26 53.46 30848.59 Average: 108.85 5.95 102.90 588.02 45999.24 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30052036 31697912 2887184 8.77 71580 1883436 1435340 4.22 875564 1717276 194532 22:50:01 27045844 31479424 5893376 17.89 95836 4575360 1993700 5.87 1093000 4393240 2646864 22:51:01 25116688 30821892 7822532 23.75 162020 5625912 2134512 6.28 1839748 5407508 922144 22:52:01 23845560 30343432 9093660 27.61 166776 6388744 2692676 7.92 2606408 5885504 493420 22:53:01 23814960 30771960 9124260 27.70 168016 6832336 2198456 6.47 2647600 5862572 65984 22:54:01 23798204 31062080 9141016 27.75 168356 7130032 1971564 5.80 2516300 6005380 2708 22:55:01 22541196 29989016 10398024 31.57 168436 7308724 2544592 7.49 3792756 5973616 6700 22:56:01 24095212 31668808 8844008 26.85 168564 7431116 1397672 4.11 2088372 6128176 290176 22:57:01 23875704 31623164 9063516 27.52 171832 7597260 1399080 4.12 2255948 6176648 43420 Average: 24909489 31050854 8029731 24.38 149046 6085880 1974177 5.81 2190633 5283324 518439 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 81.23 54.00 1253.78 8.64 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 7564.77 4400.28 24606.31 1141.04 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 588.99 403.13 3717.15 93.05 0.00 0.00 0.00 0.00 22:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 351.37 214.23 2300.78 47.75 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 175.14 125.78 212.41 37.85 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 49.66 36.79 11.53 11.75 0.00 0.00 0.00 0.00 22:55:01 lo 16.15 16.15 0.83 0.83 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 3.22 2.47 1.01 0.73 0.00 0.00 0.00 0.00 22:56:01 lo 25.05 25.05 1.29 1.29 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 20.61 16.30 4.18 4.57 0.00 0.00 0.00 0.00 22:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 2001.08 1285.82 458.29 7888.27 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.29 0.29 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: ens3 1206.07 727.77 3622.72 1027.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7830) 12/26/23 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.93 0.00 0.74 2.12 0.03 87.18 22:49:01 0 12.15 0.00 0.76 0.08 0.03 86.97 22:49:01 1 0.78 0.00 0.24 0.02 0.00 98.97 22:49:01 2 5.17 0.00 0.71 0.88 0.03 93.20 22:49:01 3 0.56 0.00 0.25 0.08 0.02 99.08 22:49:01 4 3.11 0.00 0.68 12.74 0.05 83.42 22:49:01 5 0.36 0.00 0.14 0.02 0.02 99.47 22:49:01 6 31.95 0.00 1.63 2.18 0.09 64.15 22:49:01 7 25.47 0.00 1.48 0.95 0.07 72.03 22:50:01 all 9.80 0.00 3.65 2.98 0.05 83.52 22:50:01 0 4.75 0.00 0.50 0.15 0.02 94.58 22:50:01 1 4.69 0.00 4.33 0.02 0.05 90.91 22:50:01 2 25.59 0.00 3.15 0.05 0.07 71.14 22:50:01 3 4.35 0.00 3.47 4.18 0.05 87.95 22:50:01 4 10.11 0.00 3.82 9.74 0.05 76.28 22:50:01 5 8.95 0.00 3.55 0.34 0.03 87.13 22:50:01 6 6.04 0.00 2.55 1.53 0.05 89.83 22:50:01 7 14.01 0.00 7.86 7.87 0.09 70.18 22:51:01 all 11.21 0.00 2.79 5.67 0.06 80.27 22:51:01 0 9.29 0.00 3.43 0.64 0.03 86.61 22:51:01 1 13.20 0.00 4.51 2.95 0.07 79.28 22:51:01 2 16.89 0.00 3.60 16.81 0.07 62.63 22:51:01 3 9.06 0.00 1.64 10.90 0.07 78.33 22:51:01 4 7.57 0.00 0.92 1.87 0.05 89.59 22:51:01 5 7.11 0.00 4.72 2.00 0.07 86.11 22:51:01 6 8.45 0.00 0.57 0.00 0.05 90.93 22:51:01 7 18.11 0.00 3.00 10.20 0.08 68.60 22:52:01 all 23.44 0.00 1.81 3.33 0.07 71.35 22:52:01 0 5.91 0.00 0.95 1.10 0.05 91.99 22:52:01 1 21.88 0.00 1.21 1.96 0.08 74.87 22:52:01 2 16.29 0.00 3.01 6.90 0.07 73.73 22:52:01 3 31.29 0.00 1.41 3.27 0.07 63.96 22:52:01 4 29.37 0.00 1.80 1.01 0.08 67.75 22:52:01 5 43.41 0.00 2.99 9.16 0.10 44.35 22:52:01 6 26.28 0.00 2.04 2.79 0.05 68.84 22:52:01 7 13.22 0.00 1.09 0.45 0.05 85.19 22:53:01 all 22.28 0.00 2.41 3.57 0.06 71.68 22:53:01 0 10.12 0.00 1.85 0.00 0.03 88.00 22:53:01 1 27.09 0.00 2.38 7.14 0.08 63.31 22:53:01 2 11.56 0.00 1.41 13.08 0.10 73.85 22:53:01 3 15.82 0.00 1.09 1.31 0.07 81.72 22:53:01 4 25.87 0.00 2.66 3.11 0.05 68.31 22:53:01 5 56.62 0.00 3.37 0.03 0.07 39.91 22:53:01 6 11.12 0.00 4.81 0.65 0.03 83.38 22:53:01 7 20.13 0.00 1.75 3.22 0.03 74.87 22:54:01 all 13.92 0.00 2.59 1.38 0.05 82.06 22:54:01 0 8.83 0.00 1.10 0.00 0.05 90.02 22:54:01 1 9.97 0.00 1.83 4.11 0.03 84.06 22:54:01 2 46.61 0.00 9.79 0.02 0.08 43.50 22:54:01 3 13.59 0.00 1.42 1.67 0.05 83.27 22:54:01 4 6.14 0.00 0.72 0.00 0.02 93.13 22:54:01 5 6.85 0.00 0.82 5.21 0.03 87.09 22:54:01 6 3.74 0.00 0.42 0.00 0.02 95.83 22:54:01 7 15.74 0.00 4.66 0.00 0.07 79.53 22:55:01 all 13.56 0.00 4.72 0.79 0.06 80.87 22:55:01 0 9.18 0.00 2.73 0.00 0.03 88.06 22:55:01 1 11.64 0.00 9.27 0.31 0.05 78.73 22:55:01 2 4.98 0.00 2.77 0.00 0.05 92.20 22:55:01 3 6.25 0.00 5.28 0.00 0.05 88.43 22:55:01 4 46.66 0.00 4.71 0.00 0.08 48.54 22:55:01 5 5.31 0.00 5.68 6.07 0.12 82.82 22:55:01 6 5.36 0.00 3.42 0.00 0.08 91.13 22:55:01 7 19.06 0.00 3.99 0.00 0.07 76.88 22:56:01 all 10.39 0.00 7.08 1.11 0.07 81.35 22:56:01 0 3.79 0.00 6.66 0.00 0.07 89.49 22:56:01 1 16.44 0.00 16.89 0.08 0.05 66.53 22:56:01 2 4.07 0.00 4.30 0.00 0.07 91.56 22:56:01 3 33.29 0.00 8.55 0.08 0.10 57.98 22:56:01 4 2.97 0.00 4.11 4.66 0.08 88.18 22:56:01 5 5.59 0.00 3.36 2.73 0.07 88.26 22:56:01 6 12.55 0.00 10.78 0.00 0.05 76.63 22:56:01 7 4.75 0.00 2.07 1.35 0.07 91.76 22:57:01 all 6.00 0.00 0.86 1.29 0.02 91.83 22:57:01 0 3.63 0.00 1.74 0.03 0.02 94.58 22:57:01 1 4.90 0.00 0.27 0.02 0.03 94.78 22:57:01 2 16.17 0.00 1.35 0.30 0.03 82.15 22:57:01 3 15.85 0.00 0.87 0.00 0.03 83.25 22:57:01 4 1.49 0.00 0.30 1.94 0.02 96.25 22:57:01 5 2.68 0.00 1.11 8.03 0.05 88.13 22:57:01 6 0.88 0.00 0.78 0.00 0.02 98.31 22:57:01 7 2.45 0.00 0.42 0.00 0.02 97.12 Average: all 13.40 0.00 2.96 2.47 0.05 81.12 Average: 0 7.50 0.00 2.20 0.22 0.04 90.04 Average: 1 12.32 0.00 4.54 1.85 0.05 81.24 Average: 2 16.34 0.00 3.35 4.21 0.06 76.04 Average: 3 14.47 0.00 2.66 2.39 0.06 80.42 Average: 4 14.81 0.00 2.19 3.87 0.05 79.07 Average: 5 15.25 0.00 2.85 3.74 0.06 78.10 Average: 6 11.78 0.00 2.99 0.79 0.05 84.39 Average: 7 14.75 0.00 2.92 2.66 0.06 79.60