---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45315 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 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 862 28588 0 2715 30868 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:12:63:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe12:63e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:09:de:ed 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-45315) 09/12/25 _x86_64_ (8 CPU) 13:34:19 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 51.23 0.03 51.19 2.44 68224.10 13:37:01 33.98 1.55 32.43 43.33 49873.82 13:38:01 0.93 0.00 0.93 0.00 10.53 13:39:01 64.81 3.43 61.37 111.05 1476.15 13:40:01 309.08 42.98 266.11 2035.66 9678.65 13:41:01 142.13 24.08 118.05 1208.07 16661.36 13:42:01 9.55 3.13 6.42 96.25 816.53 Average: 87.47 10.77 76.70 500.73 20850.24 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30651256 31894648 2287964 6.95 38660 1532700 1320412 3.88 619620 1414624 156 13:37:01 30638684 31883432 2300536 6.98 38740 1533972 1320412 3.88 631880 1415604 20 13:38:01 30637620 31882424 2301600 6.99 38780 1533980 1320412 3.88 633256 1415504 4 13:39:01 30511600 31799840 2427620 7.37 41424 1572900 1387752 4.08 732760 1436724 6764 13:40:01 29905988 31639372 3033232 9.21 79200 1956108 1983032 5.83 933072 1791908 230328 13:41:01 27835300 29871020 5103920 15.49 89700 2237540 2950588 8.68 2809336 1959652 15984 13:42:01 26890356 28935516 6048864 18.36 90424 2245904 3804436 11.19 3749724 1959604 2032 Average: 29581543 31129465 3357677 10.19 59561 1801872 2012435 5.92 1444235 1627660 36470 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3.20 1.69 3.95 1.21 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 1.22 0.87 0.94 0.35 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.23 0.27 0.06 0.37 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 94.67 71.49 507.54 23.39 0.00 0.00 0.00 0.00 13:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 110.71 92.17 1347.27 41.89 0.00 0.00 0.00 0.00 13:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 473.45 395.90 3658.35 101.43 0.00 0.00 0.00 0.00 13:42:01 lo 28.70 28.70 102.80 102.80 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 452.36 302.38 145.82 137.99 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 14.76 14.76 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 162.64 123.83 811.05 43.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45315) 09/12/25 _x86_64_ (8 CPU) 13:34:19 LINUX RESTART (8 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 0.21 0.00 0.02 2.23 0.01 97.52 13:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:36:01 1 0.07 0.00 0.02 0.00 0.00 99.92 13:36:01 2 0.10 0.00 0.02 0.00 0.00 99.88 13:36:01 3 0.03 0.00 0.03 0.14 0.02 99.78 13:36:01 4 0.76 0.00 0.05 0.00 0.02 99.17 13:36:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:36:01 6 0.64 0.00 0.02 0.00 0.00 99.34 13:36:01 7 0.03 0.00 0.02 17.73 0.02 82.20 13:37:01 all 0.11 0.00 0.01 1.76 0.01 98.11 13:37:01 0 0.18 0.00 0.00 0.00 0.00 99.82 13:37:01 1 0.12 0.00 0.00 0.00 0.00 99.88 13:37:01 2 0.18 0.00 0.00 0.05 0.00 99.77 13:37:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:37:01 4 0.03 0.00 0.02 0.00 0.03 99.92 13:37:01 5 0.00 0.00 0.02 0.00 0.00 99.98 13:37:01 6 0.23 0.00 0.02 0.00 0.02 99.73 13:37:01 7 0.08 0.00 0.00 14.07 0.02 85.83 13:38:01 all 0.02 0.00 0.01 0.01 0.01 99.96 13:38:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:38:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:38:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:38:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:38:01 4 0.02 0.00 0.02 0.05 0.03 99.88 13:38:01 5 0.02 0.00 0.00 0.00 0.02 99.97 13:38:01 6 0.07 0.00 0.02 0.00 0.00 99.92 13:38:01 7 0.00 0.00 0.00 0.07 0.00 99.93 13:39:01 all 1.78 0.00 0.17 0.15 0.02 97.88 13:39:01 0 5.06 0.00 0.25 0.25 0.02 94.42 13:39:01 1 1.48 0.00 0.12 0.00 0.02 98.38 13:39:01 2 1.75 0.00 0.23 0.08 0.03 97.90 13:39:01 3 1.62 0.00 0.13 0.00 0.02 98.23 13:39:01 4 1.36 0.00 0.44 0.84 0.02 97.36 13:39:01 5 1.97 0.00 0.07 0.00 0.00 97.97 13:39:01 6 0.87 0.00 0.13 0.00 0.02 98.98 13:39:01 7 0.13 0.00 0.05 0.08 0.02 99.72 13:40:01 all 10.49 0.00 0.83 1.42 0.04 87.22 13:40:01 0 13.94 0.00 0.95 0.48 0.10 84.52 13:40:01 1 7.56 0.00 0.60 0.22 0.00 91.62 13:40:01 2 3.62 0.00 0.48 0.42 0.05 95.43 13:40:01 3 2.35 0.00 0.25 0.28 0.02 97.10 13:40:01 4 2.78 0.00 0.43 0.94 0.02 95.84 13:40:01 5 42.67 0.00 2.37 1.19 0.07 53.71 13:40:01 6 9.01 0.00 1.10 2.29 0.03 87.56 13:40:01 7 2.12 0.00 0.48 5.53 0.03 91.83 13:41:01 all 39.91 0.00 1.38 0.33 0.08 58.31 13:41:01 0 35.13 0.00 1.55 0.64 0.07 62.61 13:41:01 1 39.95 0.00 1.29 0.40 0.10 58.26 13:41:01 2 49.92 0.00 0.95 0.60 0.07 48.46 13:41:01 3 54.68 0.00 1.32 0.25 0.08 43.66 13:41:01 4 29.74 0.00 1.37 0.03 0.08 68.77 13:41:01 5 39.92 0.00 2.01 0.20 0.08 57.79 13:41:01 6 38.25 0.00 1.12 0.27 0.05 60.31 13:41:01 7 31.71 0.00 1.37 0.20 0.07 66.65 13:42:01 all 40.89 0.00 0.97 0.05 0.08 58.01 13:42:01 0 46.96 0.00 1.08 0.00 0.08 51.88 13:42:01 1 41.16 0.00 0.60 0.07 0.05 58.12 13:42:01 2 43.47 0.00 1.23 0.02 0.10 55.17 13:42:01 3 56.09 0.00 0.73 0.00 0.10 43.08 13:42:01 4 40.52 0.00 0.74 0.12 0.08 58.54 13:42:01 5 36.75 0.00 1.05 0.02 0.08 62.09 13:42:01 6 32.04 0.00 1.02 0.17 0.08 66.69 13:42:01 7 30.06 0.00 1.32 0.00 0.07 68.56 Average: all 13.36 0.00 0.49 0.85 0.03 85.27 Average: 0 14.50 0.00 0.55 0.20 0.04 84.71 Average: 1 12.91 0.00 0.38 0.10 0.02 86.59 Average: 2 14.16 0.00 0.42 0.17 0.04 85.22 Average: 3 16.43 0.00 0.35 0.10 0.04 83.08 Average: 4 10.75 0.00 0.44 0.28 0.04 88.49 Average: 5 17.35 0.00 0.79 0.20 0.04 81.62 Average: 6 11.60 0.00 0.49 0.39 0.03 87.49 Average: 7 9.18 0.00 0.46 5.35 0.03 84.98