---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-0 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1094 58799 0 4527 62631 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:c1:e1:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fec1:e145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:89:0c:15 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-16g-0) 09/25/25 _x86_64_ (16 CPU) 00:39:42 LINUX RESTART (16 CPU) 00:40:01 tps rtps wtps bread/s bwrtn/s 00:41:01 343.68 69.52 274.15 4766.67 62660.49 00:42:01 185.82 43.16 142.66 2462.26 35882.15 00:43:01 49.81 4.85 44.96 146.38 24582.04 00:44:01 25.37 0.65 24.73 27.32 23076.97 00:45:01 30.06 0.45 29.61 13.06 34179.10 00:46:01 46.18 0.10 46.08 2.93 53440.43 00:47:01 46.54 1.32 45.23 89.99 36447.13 Average: 103.92 17.15 86.77 1072.63 38609.39 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 62886732 64253820 3081012 4.67 77064 1825696 2163816 3.23 1034176 1636728 185200 00:42:01 60300388 61998948 5667356 8.59 96312 2122308 4768200 7.11 3323312 1894788 14888 00:43:01 58942300 60776936 7025444 10.65 101356 2247388 4821648 7.19 4597424 1965740 304 00:44:01 59496616 61635816 6471128 9.81 104236 2542040 3974740 5.93 3819112 2174976 201296 00:45:01 58983676 61593600 6984068 10.59 105912 3003256 4047988 6.04 3864672 2628392 230916 00:46:01 58460008 61881704 7507736 11.38 108764 3798736 3984452 5.95 3605484 3385204 1476 00:47:01 60254948 64177260 5712796 8.66 113468 4285956 2077984 3.10 1320336 3860060 28168 Average: 59903524 62331155 6064220 9.19 101016 2832197 3691261 5.51 3080645 2506555 94607 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:41:01 ens3 320.85 248.58 1996.45 73.72 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:42:01 ens3 422.56 297.35 2436.79 74.88 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 lo 9.35 9.35 8.35 8.35 0.00 0.00 0.00 0.00 00:43:01 ens3 855.02 504.88 1917.15 181.41 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 lo 21.33 21.33 95.35 95.35 0.00 0.00 0.00 0.00 00:44:01 ens3 727.19 503.25 677.42 173.79 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 lo 2.95 2.95 1.52 1.52 0.00 0.00 0.00 0.00 00:45:01 ens3 313.33 205.35 94.24 72.58 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 lo 2.57 2.57 1.03 1.03 0.00 0.00 0.00 0.00 00:46:01 ens3 293.58 184.14 686.61 75.40 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 2.77 2.77 1.16 1.16 0.00 0.00 0.00 0.00 00:47:01 ens3 333.04 229.76 225.29 73.90 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 5.93 5.93 15.38 15.38 0.00 0.00 0.00 0.00 Average: ens3 466.52 310.48 1147.70 103.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-0) 09/25/25 _x86_64_ (16 CPU) 00:39:42 LINUX RESTART (16 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 4.72 0.00 0.60 2.36 0.02 92.30 00:41:01 0 3.17 0.00 0.25 0.07 0.03 96.48 00:41:01 1 2.03 0.00 0.45 0.17 0.02 97.34 00:41:01 2 1.59 0.00 0.28 0.17 0.02 97.95 00:41:01 3 4.14 0.00 0.28 0.38 0.02 95.18 00:41:01 4 25.95 0.00 1.76 7.22 0.05 65.02 00:41:01 5 10.40 0.00 0.83 0.27 0.02 88.48 00:41:01 6 6.57 0.00 0.47 9.55 0.03 83.38 00:41:01 7 2.65 0.00 0.60 0.87 0.03 95.84 00:41:01 8 1.92 0.00 0.27 0.40 0.02 97.40 00:41:01 9 3.10 0.00 1.00 4.43 0.02 91.45 00:41:01 10 3.26 0.00 1.67 0.65 0.02 94.40 00:41:01 11 1.45 0.00 0.23 0.00 0.02 98.30 00:41:01 12 2.08 0.00 0.50 0.48 0.02 96.91 00:41:01 13 1.68 0.00 0.20 0.18 0.02 97.91 00:41:01 14 2.14 0.00 0.25 0.30 0.00 97.31 00:41:01 15 3.45 0.00 0.59 12.70 0.03 83.23 00:42:01 all 17.40 0.00 0.79 1.05 0.06 80.70 00:42:01 0 13.86 0.00 0.97 0.42 0.08 84.66 00:42:01 1 15.09 0.00 0.55 0.47 0.03 83.86 00:42:01 2 17.31 0.00 0.67 0.28 0.03 81.70 00:42:01 3 19.25 0.00 0.69 0.30 0.05 79.71 00:42:01 4 22.55 0.00 1.04 2.38 0.07 73.97 00:42:01 5 30.18 0.00 1.78 1.21 0.08 66.76 00:42:01 6 11.06 0.00 0.60 6.55 0.03 81.76 00:42:01 7 21.72 0.00 1.25 0.28 0.07 76.67 00:42:01 8 21.47 0.00 1.09 1.67 0.05 75.72 00:42:01 9 18.39 0.00 0.67 0.64 0.07 80.23 00:42:01 10 8.53 0.00 0.37 0.02 0.05 91.03 00:42:01 11 16.37 0.00 0.93 0.40 0.07 82.22 00:42:01 12 17.21 0.00 0.60 1.47 0.08 80.64 00:42:01 13 12.60 0.00 0.37 0.08 0.03 86.91 00:42:01 14 16.57 0.00 0.60 0.07 0.05 82.71 00:42:01 15 16.30 0.00 0.50 0.57 0.05 82.58 00:43:01 all 25.61 0.00 0.89 0.59 0.08 72.84 00:43:01 0 25.01 0.00 0.88 0.25 0.08 73.77 00:43:01 1 32.27 0.00 0.97 0.00 0.10 66.66 00:43:01 2 33.24 0.00 0.92 0.12 0.10 65.62 00:43:01 3 22.78 0.00 0.67 0.87 0.07 75.62 00:43:01 4 29.89 0.00 0.65 0.00 0.08 69.37 00:43:01 5 28.16 0.00 1.27 0.05 0.07 70.45 00:43:01 6 18.97 0.00 1.60 0.15 0.07 79.21 00:43:01 7 25.13 0.00 0.75 0.77 0.08 73.27 00:43:01 8 22.86 0.00 0.70 0.18 0.07 76.19 00:43:01 9 31.42 0.00 1.05 0.80 0.08 66.64 00:43:01 10 24.61 0.00 0.67 0.08 0.08 74.55 00:43:01 11 23.22 0.00 0.47 0.00 0.07 76.25 00:43:01 12 21.85 0.00 0.53 0.30 0.07 77.25 00:43:01 13 27.36 0.00 0.90 4.79 0.10 66.84 00:43:01 14 20.09 0.00 0.75 0.00 0.07 79.09 00:43:01 15 22.87 0.00 1.32 0.97 0.10 74.74 00:44:01 all 28.64 0.00 0.78 0.38 0.08 70.12 00:44:01 0 32.78 0.00 0.85 0.00 0.08 66.28 00:44:01 1 26.28 0.00 1.34 0.02 0.08 72.29 00:44:01 2 32.77 0.00 0.84 0.00 0.07 66.33 00:44:01 3 23.61 0.00 0.67 0.00 0.07 75.65 00:44:01 4 28.28 0.00 0.95 0.00 0.07 70.70 00:44:01 5 28.48 0.00 0.45 0.03 0.08 70.95 00:44:01 6 37.67 0.00 0.75 0.00 0.08 61.50 00:44:01 7 40.19 0.00 0.90 0.02 0.10 58.79 00:44:01 8 28.03 0.00 0.35 0.00 0.07 71.55 00:44:01 9 30.76 0.00 1.02 0.00 0.08 68.14 00:44:01 10 18.45 0.00 0.57 0.00 0.10 80.88 00:44:01 11 21.92 0.00 0.90 0.00 0.07 77.11 00:44:01 12 27.35 0.00 0.87 0.60 0.08 71.09 00:44:01 13 21.40 0.00 0.85 5.37 0.07 72.32 00:44:01 14 27.87 0.00 0.80 0.02 0.07 71.24 00:44:01 15 32.34 0.00 0.47 0.00 0.07 67.13 00:45:01 all 18.82 0.00 0.62 0.56 0.06 79.94 00:45:01 0 20.68 0.00 0.77 0.25 0.05 78.25 00:45:01 1 17.06 0.00 0.65 0.23 0.05 82.01 00:45:01 2 29.62 0.00 0.60 0.00 0.07 69.71 00:45:01 3 23.33 0.00 0.82 0.00 0.08 75.76 00:45:01 4 14.87 0.00 0.80 0.00 0.05 84.28 00:45:01 5 21.27 0.00 0.65 0.00 0.08 77.99 00:45:01 6 16.87 0.00 0.62 0.00 0.05 82.46 00:45:01 7 16.73 0.00 0.72 1.49 0.05 81.01 00:45:01 8 16.16 0.00 0.40 0.00 0.05 83.39 00:45:01 9 12.69 0.00 0.33 0.00 0.05 86.93 00:45:01 10 30.04 0.00 0.50 0.00 0.07 69.39 00:45:01 11 14.44 0.00 0.62 0.00 0.05 84.89 00:45:01 12 26.02 0.00 0.90 6.24 0.07 66.78 00:45:01 13 11.04 0.00 0.44 0.72 0.03 87.77 00:45:01 14 13.60 0.00 0.32 0.00 0.05 86.04 00:45:01 15 16.67 0.00 0.84 0.00 0.03 82.46 00:46:01 all 24.02 0.00 0.77 0.91 0.07 74.24 00:46:01 0 21.92 0.00 0.53 0.00 0.05 77.50 00:46:01 1 28.62 0.00 0.82 0.02 0.08 70.46 00:46:01 2 29.01 0.00 2.02 0.10 0.08 68.79 00:46:01 3 28.55 0.00 0.82 3.05 0.08 67.49 00:46:01 4 18.14 0.00 0.54 0.12 0.07 81.13 00:46:01 5 27.11 0.00 0.45 0.00 0.07 72.38 00:46:01 6 25.26 0.00 0.72 0.00 0.07 73.95 00:46:01 7 22.96 0.00 1.02 4.21 0.08 71.73 00:46:01 8 25.96 0.00 0.60 0.00 0.07 73.37 00:46:01 9 16.79 0.00 0.37 0.50 0.03 82.30 00:46:01 10 22.63 0.00 0.80 0.00 0.07 76.50 00:46:01 11 27.92 0.00 0.68 0.23 0.05 71.12 00:46:01 12 27.97 0.00 0.72 2.23 0.08 69.00 00:46:01 13 12.37 0.00 0.35 0.00 0.05 87.23 00:46:01 14 23.68 0.00 0.82 3.68 0.08 71.74 00:46:01 15 25.51 0.00 0.98 0.43 0.08 72.99 00:47:01 all 12.03 0.00 0.61 0.79 0.04 86.53 00:47:01 0 9.21 0.00 0.30 0.00 0.03 90.45 00:47:01 1 9.84 0.00 0.40 0.00 0.03 89.73 00:47:01 2 12.05 0.00 0.70 0.08 0.07 87.10 00:47:01 3 17.37 0.00 1.32 0.00 0.03 81.28 00:47:01 4 10.31 0.00 0.99 5.66 0.05 83.00 00:47:01 5 9.98 0.00 0.30 0.00 0.03 89.69 00:47:01 6 20.11 0.00 0.88 0.37 0.05 78.59 00:47:01 7 12.71 0.00 0.37 0.02 0.05 86.85 00:47:01 8 15.08 0.00 0.92 0.25 0.03 83.72 00:47:01 9 29.19 0.00 0.60 1.03 0.05 69.13 00:47:01 10 4.33 0.00 0.27 0.00 0.02 95.38 00:47:01 11 12.59 0.00 0.87 0.00 0.03 86.50 00:47:01 12 8.04 0.00 0.25 0.03 0.03 91.65 00:47:01 13 8.17 0.00 0.80 5.24 0.02 85.78 00:47:01 14 6.17 0.00 0.32 0.00 0.02 93.50 00:47:01 15 7.31 0.00 0.53 0.02 0.03 92.10 Average: all 18.74 0.00 0.72 0.95 0.06 79.53 Average: 0 18.10 0.00 0.65 0.14 0.06 81.05 Average: 1 18.73 0.00 0.74 0.13 0.06 80.35 Average: 2 22.22 0.00 0.86 0.11 0.06 76.75 Average: 3 19.86 0.00 0.75 0.66 0.06 78.68 Average: 4 21.42 0.00 0.96 2.19 0.06 75.37 Average: 5 22.22 0.00 0.82 0.22 0.06 76.68 Average: 6 19.50 0.00 0.81 2.37 0.05 77.26 Average: 7 20.30 0.00 0.80 1.09 0.07 77.74 Average: 8 18.78 0.00 0.62 0.36 0.05 80.20 Average: 9 20.33 0.00 0.72 1.06 0.05 77.83 Average: 10 15.98 0.00 0.69 0.11 0.06 83.17 Average: 11 16.84 0.00 0.67 0.09 0.05 82.35 Average: 12 18.63 0.00 0.63 1.62 0.06 79.06 Average: 13 13.51 0.00 0.56 2.34 0.05 83.54 Average: 14 15.73 0.00 0.55 0.58 0.05 83.09 Average: 15 17.78 0.00 0.75 2.10 0.06 79.32