---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-422 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 11G 144G 8% / 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 1928 26984 0 3253 29794 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:e2:47:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fee2:47a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:d5:8e:e9 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::42:98ff:fed5:8ee9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-422) 02/28/26 _x86_64_ (8 CPU) 03:38:27 LINUX RESTART (8 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:01 187.72 43.23 144.49 2142.31 104482.59 03:41:01 60.34 0.03 60.31 2.93 14488.52 03:42:01 0.83 0.00 0.83 0.00 9.87 03:43:01 81.29 14.58 66.71 919.18 12802.80 03:44:01 44.89 9.16 35.72 701.50 7806.33 03:45:01 35.16 2.87 32.29 87.45 21212.33 Average: 68.37 11.64 56.73 642.23 26799.88 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 29844044 31573036 3095176 9.40 77408 1955732 1522588 4.48 1015444 1778168 228892 03:41:01 29844020 31573060 3095200 9.40 77472 1955824 1559868 4.59 1015692 1778228 20 03:42:01 29843656 31572672 3095564 9.40 77492 1955824 1559868 4.59 1015788 1778228 24 03:43:01 27527032 29778592 5412188 16.43 88236 2453004 3179524 9.35 2926236 2151768 116600 03:44:01 26240364 28617020 6698856 20.34 92084 2570020 4787052 14.08 4151024 2185424 168 03:45:01 27710744 30586960 5228476 15.87 93612 3060176 2313240 6.81 2574996 2290924 576 Average: 28501643 30616890 4437577 13.47 84384 2325097 2487023 7.32 2116530 1993790 57713 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 116.93 79.79 1348.03 19.59 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:41:01 ens3 0.40 0.38 0.08 0.26 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:42:01 ens3 0.25 0.17 0.07 0.22 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 735.11 515.75 5813.10 104.86 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:44:01 veth3d369ea 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 03:44:01 ens3 456.73 273.61 871.99 89.18 0.00 0.00 0.00 0.00 03:44:01 vethaaae2db 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:44:01 docker0 0.43 0.58 0.07 0.06 0.00 0.00 0.00 0.00 03:45:01 ens3 443.03 309.78 702.69 313.16 0.00 0.00 0.00 0.00 03:45:01 docker0 0.12 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 lo 35.53 35.53 12.61 12.61 0.00 0.00 0.00 0.00 Average: ens3 292.08 196.58 1455.98 87.88 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 5.27 5.27 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-422) 02/28/26 _x86_64_ (8 CPU) 03:38:27 LINUX RESTART (8 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 11.16 0.00 0.76 1.73 0.04 86.31 03:40:01 0 4.88 0.00 0.60 0.20 0.05 94.27 03:40:01 1 17.74 0.00 1.38 2.64 0.05 78.19 03:40:01 2 6.94 0.00 0.52 0.40 0.03 92.11 03:40:01 3 33.68 0.00 1.75 0.45 0.07 64.05 03:40:01 4 12.37 0.00 0.55 0.67 0.03 86.38 03:40:01 5 4.83 0.00 0.69 5.23 0.03 89.22 03:40:01 6 6.92 0.00 0.45 0.07 0.02 92.54 03:40:01 7 1.84 0.00 0.12 4.19 0.02 93.84 03:41:01 all 0.04 0.00 0.05 0.19 0.00 99.71 03:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:41:01 1 0.02 0.00 0.03 0.45 0.00 99.50 03:41:01 2 0.05 0.00 0.02 0.00 0.00 99.93 03:41:01 3 0.03 0.00 0.00 0.00 0.00 99.97 03:41:01 4 0.00 0.00 0.33 1.03 0.00 98.63 03:41:01 5 0.07 0.00 0.02 0.08 0.02 99.82 03:41:01 6 0.08 0.00 0.02 0.00 0.02 99.88 03:41:01 7 0.07 0.00 0.00 0.00 0.00 99.93 03:42:01 all 0.01 0.00 0.01 0.00 0.01 99.97 03:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:42:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:42:01 3 0.00 0.00 0.02 0.00 0.00 99.98 03:42:01 4 0.00 0.00 0.00 0.00 0.00 100.00 03:42:01 5 0.02 0.00 0.03 0.00 0.02 99.93 03:42:01 6 0.02 0.00 0.00 0.02 0.02 99.95 03:42:01 7 0.02 0.00 0.02 0.00 0.00 99.97 03:43:01 all 29.40 0.00 1.12 0.10 0.07 69.31 03:43:01 0 32.61 0.00 2.07 0.33 0.08 64.91 03:43:01 1 27.37 0.00 0.74 0.13 0.08 71.68 03:43:01 2 16.00 0.00 1.16 0.02 0.07 82.75 03:43:01 3 36.69 0.00 0.88 0.00 0.10 62.32 03:43:01 4 38.58 0.00 1.12 0.10 0.08 60.12 03:43:01 5 27.99 0.00 0.95 0.10 0.07 70.89 03:43:01 6 25.25 0.00 0.73 0.07 0.07 73.89 03:43:01 7 30.79 0.00 1.32 0.03 0.08 67.77 03:44:01 all 28.67 0.00 1.00 0.19 0.07 70.07 03:44:01 0 17.85 0.00 0.90 0.15 0.08 81.01 03:44:01 1 35.66 0.00 1.12 0.49 0.07 62.67 03:44:01 2 27.20 0.00 0.85 0.10 0.07 71.78 03:44:01 3 30.41 0.00 1.25 0.03 0.08 68.22 03:44:01 4 35.06 0.00 0.87 0.12 0.07 63.89 03:44:01 5 25.11 0.00 1.30 0.48 0.07 73.04 03:44:01 6 27.99 0.00 0.92 0.02 0.07 71.01 03:44:01 7 30.08 0.00 0.80 0.08 0.07 68.97 03:45:01 all 19.49 0.00 1.10 0.16 0.05 79.20 03:45:01 0 7.68 0.00 1.28 0.87 0.03 90.13 03:45:01 1 24.36 0.00 1.14 0.00 0.05 74.45 03:45:01 2 25.10 0.00 1.72 0.00 0.05 73.13 03:45:01 3 23.88 0.00 0.85 0.00 0.05 75.22 03:45:01 4 37.94 0.00 1.50 0.10 0.07 60.39 03:45:01 5 10.04 0.00 1.31 0.17 0.05 88.44 03:45:01 6 14.65 0.00 0.50 0.08 0.03 84.73 03:45:01 7 12.39 0.00 0.52 0.10 0.03 86.96 Average: all 14.79 0.00 0.67 0.40 0.04 84.10 Average: 0 10.51 0.00 0.81 0.26 0.04 88.38 Average: 1 17.51 0.00 0.73 0.62 0.04 81.10 Average: 2 12.55 0.00 0.71 0.09 0.04 86.61 Average: 3 20.77 0.00 0.79 0.08 0.05 78.30 Average: 4 20.64 0.00 0.73 0.34 0.04 78.25 Average: 5 11.34 0.00 0.72 1.01 0.04 86.90 Average: 6 12.47 0.00 0.44 0.04 0.04 87.01 Average: 7 12.53 0.00 0.46 0.73 0.03 86.24