---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-924 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 11G 145G 7% / 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 841 28484 0 2841 30888 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:10:de:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe10:de45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:81:57:84 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-924) 11/30/23 _x86_64_ (8 CPU) 09:03:27 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 100.65 57.52 43.13 3631.79 49083.02 09:06:01 88.67 13.90 74.77 979.04 29240.99 09:07:01 150.50 16.91 133.59 395.60 39472.98 09:08:01 37.61 3.07 34.54 316.21 11038.43 09:09:01 49.44 0.75 48.69 29.06 21133.54 09:10:01 41.03 0.65 40.38 36.13 29041.69 Average: 77.98 15.47 62.52 897.96 29835.38 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30375228 31708132 2563992 7.78 47380 1609312 1462984 4.30 835820 1469116 48208 09:06:01 30096076 31692488 2843144 8.63 68768 1838700 1445000 4.25 883280 1674300 175372 09:07:01 28730420 30623924 4208800 12.78 83556 2106876 2538668 7.47 1980832 1912812 11040 09:08:01 28199636 30164348 4739584 14.39 86696 2171320 2777808 8.17 2476444 1938288 652 09:09:01 29172068 31626016 3767152 11.44 92776 2646368 1456600 4.29 1208348 2218996 330672 09:10:01 29144896 31606892 3794324 11.52 95300 2651368 1466792 4.32 1233044 2221540 31796 Average: 29286387 31236967 3652833 11.09 79079 2170657 1857975 5.47 1436295 1905842 99623 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:05:01 ens3 297.97 231.71 826.65 56.79 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:06:01 ens3 46.73 30.69 823.23 5.52 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 ens3 285.04 235.15 2856.51 54.47 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:08:01 ens3 287.60 252.52 739.46 119.56 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:09:01 ens3 177.47 203.70 1212.47 1691.69 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:10:01 ens3 19.40 16.40 57.42 5.94 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: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 185.70 161.70 1086.01 322.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-924) 11/30/23 _x86_64_ (8 CPU) 09:03:27 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 5.79 0.00 0.74 12.39 0.04 81.04 09:05:01 0 2.53 0.00 0.97 0.18 0.03 96.29 09:05:01 1 14.02 0.00 1.46 7.85 0.05 76.62 09:05:01 2 8.83 0.00 0.80 4.40 0.03 85.94 09:05:01 3 5.30 0.00 0.52 15.12 0.03 79.03 09:05:01 4 2.14 0.00 0.62 1.25 0.05 95.94 09:05:01 5 4.50 0.00 0.59 3.73 0.03 91.15 09:05:01 6 4.77 0.00 0.35 31.81 0.03 63.03 09:05:01 7 4.24 0.00 0.64 34.81 0.03 60.27 09:06:01 all 7.27 0.00 0.60 6.08 0.03 86.02 09:06:01 0 0.43 0.00 0.27 0.55 0.00 98.75 09:06:01 1 21.16 0.00 1.61 29.99 0.05 47.19 09:06:01 2 14.45 0.00 0.90 1.60 0.05 83.00 09:06:01 3 12.53 0.00 0.78 6.61 0.07 80.01 09:06:01 4 5.86 0.00 0.35 0.38 0.03 93.38 09:06:01 5 1.32 0.00 0.37 1.28 0.02 97.02 09:06:01 6 0.70 0.00 0.30 2.25 0.02 96.73 09:06:01 7 1.74 0.00 0.22 6.07 0.03 91.94 09:07:01 all 17.80 0.00 0.89 4.13 0.06 77.11 09:07:01 0 5.64 0.00 0.43 0.70 0.03 93.20 09:07:01 1 11.64 0.00 0.88 4.15 0.07 83.25 09:07:01 2 15.74 0.00 0.40 0.72 0.05 83.09 09:07:01 3 21.02 0.00 0.77 16.40 0.07 61.75 09:07:01 4 16.99 0.00 0.79 1.00 0.05 81.17 09:07:01 5 14.09 0.00 1.10 2.67 0.05 82.09 09:07:01 6 11.60 0.00 0.27 1.02 0.07 87.05 09:07:01 7 45.91 0.00 2.47 6.37 0.12 45.12 09:08:01 all 17.36 0.00 0.84 16.09 0.08 65.63 09:08:01 0 26.71 0.00 0.28 0.00 0.07 72.94 09:08:01 1 12.45 0.00 0.74 54.03 0.07 32.71 09:08:01 2 11.87 0.00 1.17 0.00 0.07 86.89 09:08:01 3 28.92 0.00 0.74 61.73 0.10 8.51 09:08:01 4 16.94 0.00 0.70 0.68 0.07 81.60 09:08:01 5 13.75 0.00 0.67 3.11 0.07 82.41 09:08:01 6 12.66 0.00 1.45 9.22 0.05 76.62 09:08:01 7 15.60 0.00 1.02 0.22 0.08 83.08 09:09:01 all 7.55 0.00 0.59 13.26 0.04 78.57 09:09:01 0 14.54 0.00 0.48 17.39 0.05 67.53 09:09:01 1 5.43 0.00 0.58 0.70 0.03 93.25 09:09:01 2 3.51 0.00 0.55 2.31 0.03 93.60 09:09:01 3 5.79 0.00 0.47 36.38 0.05 57.31 09:09:01 4 1.86 0.00 0.50 41.70 0.02 55.93 09:09:01 5 5.11 0.00 0.60 1.17 0.05 93.07 09:09:01 6 4.00 0.00 0.35 2.48 0.03 93.14 09:09:01 7 20.18 0.00 1.19 4.00 0.07 74.57 09:10:01 all 5.99 0.00 0.30 8.33 0.03 85.36 09:10:01 0 2.57 0.00 0.28 0.15 0.00 97.00 09:10:01 1 0.18 0.00 0.13 0.03 0.00 99.65 09:10:01 2 0.62 0.00 0.13 0.02 0.03 99.20 09:10:01 3 7.10 0.00 0.50 52.72 0.03 39.64 09:10:01 4 11.27 0.00 0.55 1.58 0.03 86.56 09:10:01 5 8.61 0.00 0.33 0.48 0.03 90.54 09:10:01 6 12.99 0.00 0.25 3.15 0.02 83.59 09:10:01 7 4.57 0.00 0.23 8.57 0.02 86.61 Average: all 10.29 0.00 0.66 10.04 0.04 78.96 Average: 0 8.74 0.00 0.45 3.16 0.03 87.62 Average: 1 10.81 0.00 0.90 16.11 0.04 72.14 Average: 2 9.17 0.00 0.66 1.50 0.04 88.62 Average: 3 13.44 0.00 0.63 31.49 0.06 54.38 Average: 4 9.18 0.00 0.58 7.76 0.04 82.44 Average: 5 7.89 0.00 0.61 2.07 0.04 89.38 Average: 6 7.79 0.00 0.50 8.31 0.04 83.37 Average: 7 15.35 0.00 0.96 9.99 0.06 73.64