---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14854 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 14G 142G 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 832 25330 0 6004 30879 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:de:3e:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fede:3ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:dc:31:a8 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-14854) 03/21/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 122.13 50.47 71.65 2238.56 21399.63 13:35:01 122.64 23.21 99.43 2796.80 24927.29 13:36:01 184.54 0.32 184.22 40.39 89203.93 13:37:01 259.82 13.01 246.81 761.17 68669.49 13:38:01 17.10 0.38 16.71 20.66 13854.36 13:39:01 49.38 0.03 49.34 4.40 15089.45 Average: 125.93 14.57 111.36 977.05 38856.97 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30167616 31751080 2771604 8.41 68564 1825888 1403796 4.13 817264 1662816 153220 13:35:01 29466972 31683008 3472248 10.54 91192 2412592 1587336 4.67 963584 2164352 397352 13:36:01 26024580 31686832 6914640 20.99 130664 5682596 1453640 4.28 984304 5428068 1434656 13:37:01 23709104 29525648 9230116 28.02 140036 5810288 9067140 26.68 3324792 5328368 1440 13:38:01 23478552 29299492 9460668 28.72 140480 5813540 8768236 25.80 3552672 5327432 168 13:39:01 25214088 31055508 7725132 23.45 141500 5840696 2488608 7.32 1851596 5338628 228 Average: 26343485 30833595 6595735 20.02 118739 4564267 4128126 12.15 1915702 4208277 331177 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 368.22 268.24 1565.89 63.04 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 13:35:01 ens3 121.38 83.96 2805.34 11.45 0.00 0.00 0.00 0.00 13:35:01 br-c2c778ac4457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 7.00 7.00 0.70 0.70 0.00 0.00 0.00 0.00 13:36:01 ens3 1164.06 547.18 29547.32 39.54 0.00 0.00 0.00 0.00 13:36:01 br-c2c778ac4457 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 13:37:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 13:37:01 vethdafe0b3 7.83 8.40 1.17 1.13 0.00 0.00 0.00 0.00 13:37:01 veth41caf01 1.45 1.53 0.12 0.13 0.00 0.00 0.00 0.00 13:37:01 veth47fc462 5.08 6.35 0.81 0.91 0.00 0.00 0.00 0.00 13:38:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 vethdafe0b3 16.96 12.15 8.07 3.94 0.00 0.00 0.00 0.00 13:38:01 veth41caf01 4.05 5.60 0.65 2.68 0.00 0.00 0.00 0.00 13:38:01 veth47fc462 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 lo 3.07 3.07 0.51 0.51 0.00 0.00 0.00 0.00 13:39:01 ens3 1691.07 930.13 33995.53 141.88 0.00 0.00 0.00 0.00 13:39:01 veth989f7ec 65.32 58.02 29.28 58.08 0.00 0.00 0.00 0.00 13:39:01 br-c2c778ac4457 0.78 0.77 0.28 0.07 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 279.80 153.32 5654.40 23.40 0.00 0.00 0.00 0.00 Average: veth989f7ec 10.89 9.67 4.88 9.68 0.00 0.00 0.00 0.00 Average: br-c2c778ac4457 0.13 0.13 0.05 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14854) 03/21/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.48 0.00 1.02 2.04 0.04 85.43 13:34:01 0 2.17 0.00 0.79 11.32 0.03 85.69 13:34:01 1 33.10 0.00 1.88 2.37 0.07 62.58 13:34:01 2 23.08 0.00 1.69 0.44 0.07 74.72 13:34:01 3 11.29 0.00 1.17 0.15 0.03 87.36 13:34:01 4 4.72 0.00 0.77 0.58 0.03 93.89 13:34:01 5 3.99 0.00 0.42 0.13 0.05 95.41 13:34:01 6 8.93 0.00 0.75 0.45 0.02 89.86 13:34:01 7 4.51 0.00 0.68 0.87 0.03 93.90 13:35:01 all 10.00 0.00 1.10 3.01 0.04 85.85 13:35:01 0 4.73 0.00 1.10 3.31 0.02 90.84 13:35:01 1 17.28 0.00 1.42 0.50 0.03 80.77 13:35:01 2 13.93 0.00 0.97 1.75 0.05 83.30 13:35:01 3 14.82 0.00 1.27 0.42 0.03 83.46 13:35:01 4 1.32 0.00 0.78 0.42 0.02 97.46 13:35:01 5 24.15 0.00 1.70 3.05 0.05 71.04 13:35:01 6 2.60 0.00 0.88 7.48 0.02 89.02 13:35:01 7 1.09 0.00 0.72 7.17 0.07 90.96 13:36:01 all 11.75 0.00 5.34 8.35 0.07 74.48 13:36:01 0 10.75 0.00 6.18 0.07 0.07 82.94 13:36:01 1 11.15 0.00 4.03 0.07 0.07 84.69 13:36:01 2 11.46 0.00 4.48 2.29 0.08 81.68 13:36:01 3 12.52 0.00 5.43 3.28 0.07 78.70 13:36:01 4 11.87 0.00 5.26 28.86 0.08 53.92 13:36:01 5 12.31 0.00 5.89 1.88 0.07 79.85 13:36:01 6 12.60 0.00 6.90 21.49 0.09 58.93 13:36:01 7 11.37 0.00 4.53 8.92 0.07 75.11 13:37:01 all 25.60 0.00 3.30 4.99 0.08 66.03 13:37:01 0 29.81 0.00 3.68 1.00 0.08 65.42 13:37:01 1 21.75 0.00 3.23 0.54 0.07 74.41 13:37:01 2 17.67 0.00 2.07 0.08 0.07 80.10 13:37:01 3 35.27 0.00 4.55 3.22 0.08 56.87 13:37:01 4 26.42 0.00 3.35 3.10 0.08 67.05 13:37:01 5 22.64 0.00 3.07 3.96 0.08 70.24 13:37:01 6 20.79 0.00 2.81 24.06 0.07 52.27 13:37:01 7 30.38 0.00 3.65 4.00 0.07 61.90 13:38:01 all 6.43 0.00 0.60 0.63 0.06 92.27 13:38:01 0 6.75 0.00 0.57 0.00 0.05 92.64 13:38:01 1 5.91 0.00 0.63 0.03 0.07 93.36 13:38:01 2 5.68 0.00 0.64 0.02 0.08 93.58 13:38:01 3 6.23 0.00 0.52 0.02 0.07 93.16 13:38:01 4 6.05 0.00 0.79 4.73 0.10 88.33 13:38:01 5 6.23 0.00 0.57 0.02 0.07 93.12 13:38:01 6 7.62 0.00 0.57 0.05 0.03 91.73 13:38:01 7 7.01 0.00 0.57 0.18 0.05 92.19 13:39:01 all 1.63 0.00 0.45 0.81 0.06 97.05 13:39:01 0 1.29 0.00 0.47 0.52 0.07 97.66 13:39:01 1 1.27 0.00 0.45 0.17 0.03 98.08 13:39:01 2 1.74 0.00 0.44 0.10 0.05 97.67 13:39:01 3 2.19 0.00 0.55 0.03 0.07 97.16 13:39:01 4 2.74 0.00 0.35 5.02 0.07 91.83 13:39:01 5 1.10 0.00 0.37 0.12 0.05 98.36 13:39:01 6 1.60 0.00 0.52 0.12 0.08 97.68 13:39:01 7 1.12 0.00 0.47 0.33 0.08 98.00 Average: all 11.14 0.00 1.96 3.29 0.06 83.56 Average: 0 9.24 0.00 2.12 2.71 0.05 85.88 Average: 1 15.09 0.00 1.94 0.61 0.06 82.31 Average: 2 12.26 0.00 1.71 0.78 0.07 85.19 Average: 3 13.71 0.00 2.24 1.18 0.06 82.82 Average: 4 8.83 0.00 1.87 7.06 0.06 82.18 Average: 5 11.73 0.00 1.99 1.52 0.06 84.70 Average: 6 9.00 0.00 2.06 8.88 0.05 80.01 Average: 7 9.24 0.00 1.76 3.56 0.06 85.38