---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3482 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 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 834 26173 0 5158 30876 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:f1:47:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fef1:4787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:08:90:8b 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-3482) 11/23/23 _x86_64_ (8 CPU) 16:15:01 LINUX RESTART (8 CPU) 16:16:02 tps rtps wtps bread/s bwrtn/s 16:17:01 107.91 27.61 80.31 2111.10 15534.32 16:18:01 110.78 9.95 100.83 1686.65 17900.08 16:19:01 262.84 11.66 251.17 775.30 99682.94 16:20:01 55.17 0.67 54.51 62.26 9943.88 16:21:01 30.88 0.02 30.86 4.13 6536.51 16:22:01 52.97 1.93 51.04 111.98 7296.08 Average: 103.41 8.59 94.83 788.23 26178.53 16:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 30016248 31761232 2922972 8.87 77728 1969560 1348008 3.97 818864 1803012 160344 16:18:01 27552268 31670880 5386952 16.35 106240 4241848 1604236 4.72 986588 3987376 2097520 16:19:01 25485484 30334044 7453736 22.63 114900 4932560 7077580 20.82 2381740 4574384 808 16:20:01 23606996 28569732 9332224 28.33 117284 5038220 8875916 26.12 4298796 4515040 620 16:21:01 25274676 30264476 7664544 23.27 117872 5066452 4721960 13.89 2668140 4504308 172 16:22:01 26773372 31589572 6165848 18.72 121452 4899848 1578928 4.65 1351176 4357668 50420 Average: 26451507 30698323 6487713 19.70 109246 4358081 4201105 12.36 2084217 3956965 384981 16:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 ens3 56.91 37.99 1050.12 7.51 0.00 0.00 0.00 0.00 16:17:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 583.84 305.98 20965.36 23.96 0.00 0.00 0.00 0.00 16:18:01 br-8efae045bd3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 232.98 123.08 8782.24 8.98 0.00 0.00 0.00 0.00 16:19:01 vethf99a574 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 veth3e33198 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:19:01 vetha00d9b8 23.35 18.66 2.81 1.69 0.00 0.00 0.00 0.00 16:20:01 ens3 5.53 4.23 1.26 1.40 0.00 0.00 0.00 0.00 16:20:01 vethf99a574 1.28 1.50 0.17 0.16 0.00 0.00 0.00 0.00 16:20:01 veth3e33198 0.60 0.82 0.14 0.24 0.00 0.00 0.00 0.00 16:20:01 br-8efae045bd3b 1.07 0.93 0.81 0.90 0.00 0.00 0.00 0.00 16:21:01 ens3 23.00 18.30 9.18 19.33 0.00 0.00 0.00 0.00 16:21:01 br-8efae045bd3b 1.95 2.58 3.54 0.28 0.00 0.00 0.00 0.00 16:21:01 lo 26.63 26.63 7.33 7.33 0.00 0.00 0.00 0.00 16:21:01 veth4278822 8.80 8.13 6.12 2.72 0.00 0.00 0.00 0.00 16:22:01 ens3 49.49 40.51 116.43 18.13 0.00 0.00 0.00 0.00 16:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 158.91 88.49 5165.53 13.23 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 1.17 1.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3482) 11/23/23 _x86_64_ (8 CPU) 16:15:01 LINUX RESTART (8 CPU) 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 9.71 0.00 0.78 2.47 0.03 87.01 16:17:01 0 5.93 0.00 0.49 0.15 0.02 93.41 16:17:01 1 28.26 0.00 1.53 1.69 0.07 68.45 16:17:01 2 14.46 0.00 0.93 1.41 0.02 83.18 16:17:01 3 5.38 0.00 0.75 0.53 0.02 93.33 16:17:01 4 9.25 0.00 1.14 7.35 0.03 82.24 16:17:01 5 0.83 0.00 0.25 0.17 0.00 98.75 16:17:01 6 0.24 0.00 0.29 3.90 0.02 95.55 16:17:01 7 13.43 0.00 0.86 4.60 0.03 81.07 16:18:01 all 12.45 0.00 3.40 2.67 0.07 81.41 16:18:01 0 30.60 0.00 4.83 2.86 0.08 61.63 16:18:01 1 7.93 0.00 2.79 4.32 0.05 84.91 16:18:01 2 17.55 0.00 3.01 0.86 0.07 78.52 16:18:01 3 12.05 0.00 3.37 1.87 0.07 82.64 16:18:01 4 8.35 0.00 3.18 2.49 0.05 85.93 16:18:01 5 6.31 0.00 3.68 1.82 0.05 88.14 16:18:01 6 8.49 0.00 3.12 7.07 0.05 81.27 16:18:01 7 8.32 0.00 3.21 0.03 0.08 88.36 16:19:01 all 11.10 0.00 2.86 12.14 0.05 73.84 16:19:01 0 11.16 0.00 2.35 1.29 0.07 85.13 16:19:01 1 12.00 0.00 2.67 9.24 0.05 76.04 16:19:01 2 10.96 0.00 2.57 0.81 0.05 85.61 16:19:01 3 10.62 0.00 4.19 62.43 0.07 22.70 16:19:01 4 11.77 0.00 3.09 0.32 0.05 84.77 16:19:01 5 11.55 0.00 2.96 1.40 0.05 84.05 16:19:01 6 10.72 0.00 2.80 21.03 0.05 65.40 16:19:01 7 10.07 0.00 2.27 0.81 0.03 86.82 16:20:01 all 45.66 0.00 4.30 0.75 0.12 49.17 16:20:01 0 43.80 0.00 4.29 0.05 0.10 51.76 16:20:01 1 42.24 0.00 3.95 0.05 0.12 53.65 16:20:01 2 42.97 0.00 3.77 0.08 0.14 53.04 16:20:01 3 46.70 0.00 4.05 2.64 0.13 46.47 16:20:01 4 56.23 0.00 5.07 0.32 0.14 38.24 16:20:01 5 46.59 0.00 4.48 0.03 0.13 48.75 16:20:01 6 43.36 0.00 4.01 0.30 0.13 52.19 16:20:01 7 43.36 0.00 4.77 2.51 0.13 49.23 16:21:01 all 7.51 0.00 0.98 0.93 0.05 90.53 16:21:01 0 8.11 0.00 1.01 0.27 0.07 90.55 16:21:01 1 9.24 0.00 1.17 0.15 0.05 89.39 16:21:01 2 5.46 0.00 0.99 0.25 0.05 93.26 16:21:01 3 5.10 0.00 0.62 3.66 0.05 90.56 16:21:01 4 7.93 0.00 0.90 0.52 0.03 90.62 16:21:01 5 8.85 0.00 1.01 0.62 0.05 89.47 16:21:01 6 7.37 0.00 0.99 0.90 0.05 90.69 16:21:01 7 8.03 0.00 1.16 1.07 0.03 89.71 16:22:01 all 7.97 0.00 0.66 1.45 0.03 89.89 16:22:01 0 38.54 0.00 1.64 1.74 0.05 58.03 16:22:01 1 2.92 0.00 0.53 0.03 0.00 96.52 16:22:01 2 1.65 0.00 0.47 0.07 0.00 97.82 16:22:01 3 2.67 0.00 0.50 5.40 0.03 91.39 16:22:01 4 1.19 0.00 0.55 0.20 0.05 98.01 16:22:01 5 1.12 0.00 0.30 0.03 0.02 98.53 16:22:01 6 13.28 0.00 0.75 0.25 0.05 85.67 16:22:01 7 2.47 0.00 0.52 3.87 0.02 93.13 Average: all 15.72 0.00 2.16 3.40 0.06 78.66 Average: 0 23.05 0.00 2.44 1.06 0.06 73.39 Average: 1 17.05 0.00 2.11 2.58 0.06 78.21 Average: 2 15.46 0.00 1.95 0.58 0.05 81.96 Average: 3 13.76 0.00 2.24 12.74 0.06 71.19 Average: 4 15.74 0.00 2.32 1.86 0.06 80.03 Average: 5 12.53 0.00 2.11 0.68 0.05 84.63 Average: 6 13.93 0.00 1.99 5.58 0.06 78.44 Average: 7 14.26 0.00 2.13 2.15 0.06 81.41