---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1903 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 712K 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 911 25909 0 5345 30800 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:35:aa:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe35:aa1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:4b:db:a2 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::42:8eff:fe4b:dba2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1903) 04/15/26 _x86_64_ (8 CPU) 12:03:30 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 262.02 57.74 204.28 3640.86 17607.47 12:06:01 161.16 19.23 141.93 475.25 19003.90 12:07:01 37.19 4.92 32.28 380.60 13542.41 12:08:01 104.12 3.07 101.05 424.73 53429.10 12:09:01 344.56 0.25 344.31 4.93 40187.57 12:10:01 313.28 0.10 313.18 11.60 78225.10 12:11:01 32.14 3.07 29.08 118.78 13064.09 Average: 179.21 12.62 166.59 722.39 33579.95 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30155496 31697144 2783724 8.45 68480 1785036 1382576 4.07 853356 1642596 146340 12:06:01 29171172 31021400 3768048 11.44 88936 2056564 2162508 6.36 1562152 1881052 17548 12:07:01 27024320 29160396 5914900 17.96 91652 2333372 4776724 14.05 3476448 2094708 836 12:08:01 27592324 30477220 5346896 16.23 99024 3060152 2432780 7.16 2431992 2543684 820 12:09:01 26356328 30423232 6582892 19.98 161852 4057564 2613032 7.69 2862616 3208704 88404 12:10:01 25567116 30313376 7372104 22.38 210292 4678760 2510952 7.39 3079892 3767396 732 12:11:01 26558064 31564896 6381156 19.37 214060 4928972 1495276 4.40 2093912 3759656 11092 Average: 27489260 30665381 5449960 16.55 133471 3271489 2481978 7.30 2337195 2699685 37967 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 493.78 307.80 1706.50 71.35 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:06:01 ens3 263.91 223.70 1996.59 53.93 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 2.75 2.75 0.42 0.42 0.00 0.00 0.00 0.00 12:07:01 ens3 876.02 549.34 4427.07 147.13 0.00 0.00 0.00 0.00 12:08:01 docker0 1.90 4.30 0.17 89.79 0.00 0.00 0.00 0.00 12:08:01 lo 4.17 4.17 0.40 0.40 0.00 0.00 0.00 0.00 12:08:01 ens3 918.13 745.96 1814.32 3832.61 0.00 0.00 0.00 0.00 12:09:01 docker0 222.35 309.08 28.54 1560.05 0.00 0.00 0.00 0.00 12:09:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 12:09:01 ens3 430.56 295.07 2280.58 46.14 0.00 0.00 0.00 0.00 12:10:01 docker0 3.43 7.93 0.25 90.02 0.00 0.00 0.00 0.00 12:10:01 lo 8.33 8.33 0.80 0.80 0.00 0.00 0.00 0.00 12:10:01 ens3 415.93 273.27 1947.69 233.74 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 12:11:01 ens3 381.44 484.39 51.23 3614.24 0.00 0.00 0.00 0.00 Average: docker0 32.53 45.90 4.14 248.55 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 539.97 411.36 2032.00 1142.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1903) 04/15/26 _x86_64_ (8 CPU) 12:03:30 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.03 0.00 1.04 2.46 0.04 86.44 12:05:01 0 3.98 0.00 0.69 0.20 0.02 95.12 12:05:01 1 11.90 0.00 0.55 0.32 0.03 87.20 12:05:01 2 2.84 0.00 0.43 0.12 0.02 96.60 12:05:01 3 4.74 0.00 0.47 0.33 0.02 94.44 12:05:01 4 6.34 0.00 1.07 11.09 0.03 81.47 12:05:01 5 10.42 0.00 1.37 0.42 0.05 87.74 12:05:01 6 12.18 0.00 1.62 5.05 0.03 81.12 12:05:01 7 27.88 0.00 2.14 2.11 0.07 67.81 12:06:01 all 14.67 0.00 1.14 0.96 0.06 83.17 12:06:01 0 11.94 0.00 1.24 0.33 0.08 86.41 12:06:01 1 18.79 0.00 2.09 0.79 0.08 78.25 12:06:01 2 26.09 0.00 0.60 0.50 0.07 72.74 12:06:01 3 8.99 0.00 0.70 0.02 0.03 90.25 12:06:01 4 7.80 0.00 0.70 1.72 0.03 89.74 12:06:01 5 27.55 0.00 2.86 3.28 0.08 66.23 12:06:01 6 9.41 0.00 0.52 0.08 0.05 89.94 12:06:01 7 6.76 0.00 0.40 1.05 0.03 91.75 12:07:01 all 20.62 0.00 1.13 0.15 0.06 78.04 12:07:01 0 11.02 0.00 0.45 0.03 0.03 88.46 12:07:01 1 22.65 0.00 0.85 0.25 0.05 76.20 12:07:01 2 24.97 0.00 0.75 0.00 0.07 74.21 12:07:01 3 27.41 0.00 1.17 0.02 0.07 71.33 12:07:01 4 14.16 0.00 0.52 0.17 0.05 85.11 12:07:01 5 20.15 0.00 2.51 0.08 0.08 77.18 12:07:01 6 19.12 0.00 2.33 0.45 0.08 78.02 12:07:01 7 25.46 0.00 0.45 0.20 0.05 73.84 12:08:01 all 13.44 0.00 1.84 1.66 0.06 83.00 12:08:01 0 25.77 0.00 2.51 0.10 0.07 71.55 12:08:01 1 11.66 0.00 1.14 0.10 0.07 87.04 12:08:01 2 11.56 0.00 1.45 0.33 0.07 86.59 12:08:01 3 14.67 0.00 2.13 1.37 0.07 81.77 12:08:01 4 8.41 0.00 2.30 4.62 0.03 84.63 12:08:01 5 8.17 0.00 1.06 0.84 0.05 89.88 12:08:01 6 17.59 0.00 2.07 5.59 0.08 74.67 12:08:01 7 9.62 0.00 2.06 0.30 0.07 87.95 12:09:01 all 14.79 0.00 3.80 1.32 0.08 80.01 12:09:01 0 8.75 0.00 1.77 1.05 0.05 88.39 12:09:01 1 11.54 0.00 2.61 0.07 0.05 85.73 12:09:01 2 31.90 0.00 4.17 0.07 0.10 63.76 12:09:01 3 12.61 0.00 5.14 3.48 0.08 78.69 12:09:01 4 11.78 0.00 6.07 0.32 0.12 81.71 12:09:01 5 11.47 0.00 3.29 0.07 0.08 85.09 12:09:01 6 8.86 0.00 4.25 5.45 0.10 81.34 12:09:01 7 21.37 0.00 3.12 0.10 0.07 75.34 12:10:01 all 14.01 0.00 3.32 2.08 0.08 80.52 12:10:01 0 9.34 0.00 2.52 7.10 0.07 80.97 12:10:01 1 16.07 0.00 2.45 1.14 0.08 80.26 12:10:01 2 31.40 0.00 3.62 0.89 0.10 63.99 12:10:01 3 13.26 0.00 2.59 0.69 0.08 83.38 12:10:01 4 10.47 0.00 3.79 1.08 0.10 84.57 12:10:01 5 10.97 0.00 2.98 0.35 0.07 85.62 12:10:01 6 11.42 0.00 6.38 5.35 0.08 76.76 12:10:01 7 9.13 0.00 2.24 0.03 0.07 88.54 12:11:01 all 10.88 0.00 0.76 0.42 0.05 87.90 12:11:01 0 6.52 0.00 0.59 0.70 0.02 92.18 12:11:01 1 6.19 0.00 0.47 0.00 0.03 93.31 12:11:01 2 16.51 0.00 1.27 1.32 0.05 80.85 12:11:01 3 7.50 0.00 0.60 0.00 0.03 91.86 12:11:01 4 9.32 0.00 0.70 0.10 0.03 89.85 12:11:01 5 25.49 0.00 1.33 0.13 0.08 72.96 12:11:01 6 2.44 0.00 0.42 0.48 0.05 96.61 12:11:01 7 13.02 0.00 0.65 0.63 0.03 85.66 Average: all 14.06 0.00 1.86 1.29 0.06 82.73 Average: 0 11.05 0.00 1.39 1.35 0.05 86.15 Average: 1 14.12 0.00 1.45 0.38 0.06 84.00 Average: 2 20.74 0.00 1.75 0.46 0.07 76.98 Average: 3 12.74 0.00 1.82 0.84 0.05 84.54 Average: 4 9.75 0.00 2.16 2.73 0.06 85.30 Average: 5 16.33 0.00 2.20 0.74 0.07 80.65 Average: 6 11.57 0.00 2.50 3.20 0.07 82.65 Average: 7 16.19 0.00 1.58 0.63 0.06 81.55