---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14374 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: 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): 0-7 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 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 824 26510 0 4832 30886 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:c1:09:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fec1:95b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:70:65:f0 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-14374) 01/22/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 100.77 17.73 83.04 1021.66 27641.72 18:31:01 136.39 23.90 112.50 2769.27 35879.35 18:32:01 341.28 12.86 328.41 760.14 105358.02 18:33:01 31.21 0.48 30.73 63.99 24748.04 18:34:01 82.10 1.40 80.70 107.45 25125.18 Average: 138.35 11.27 127.07 944.50 43749.93 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30036044 31701084 2903168 8.81 75080 1895748 1447524 4.26 883116 1722448 224960 18:31:01 28388524 31687552 4550688 13.82 115448 3425584 1386672 4.08 996440 3151680 1337464 18:32:01 26066940 30575812 6872272 20.86 134336 4558912 6378676 18.77 2241880 4130212 296 18:33:01 25070100 29747060 7869112 23.89 136300 4718244 7444144 21.90 3136432 4217000 27652 18:34:01 27210360 31690596 5728852 17.39 140116 4534780 1434848 4.22 1221824 4044708 31580 Average: 27354394 31080421 5584818 16.95 120256 3826654 3618373 10.65 1695938 3453210 324390 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 62.41 44.75 1069.46 9.97 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-d2a867aaf134 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 18:31:01 ens3 609.28 301.62 10097.29 26.50 0.00 0.00 0.00 0.00 18:32:01 vethb39247a 16.36 15.95 8.80 8.34 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-d2a867aaf134 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 vethc5b4659 45.09 54.41 11.25 13.29 0.00 0.00 0.00 0.00 18:33:01 vethb39247a 37.44 32.01 9.42 31.40 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-d2a867aaf134 1.62 2.13 0.61 0.69 0.00 0.00 0.00 0.00 18:33:01 vethc5b4659 100.82 122.13 116.43 27.93 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 22.88 22.88 3.09 3.09 0.00 0.00 0.00 0.00 18:34:01 ens3 1446.03 830.38 22636.35 149.35 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 3.79 3.79 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 220.72 118.84 4373.25 16.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14374) 01/22/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.21 0.00 0.70 2.31 0.03 86.75 18:30:01 0 0.90 0.00 0.37 0.78 0.00 97.95 18:30:01 1 13.72 0.00 0.47 6.83 0.03 78.95 18:30:01 2 16.19 0.00 1.22 0.57 0.05 81.97 18:30:01 3 24.91 0.00 1.30 1.05 0.03 72.70 18:30:01 4 14.19 0.00 1.10 5.13 0.03 79.55 18:30:01 5 2.11 0.00 0.35 0.00 0.03 97.50 18:30:01 6 3.35 0.00 0.30 0.10 0.02 96.23 18:30:01 7 6.25 0.00 0.52 4.04 0.03 89.15 18:31:01 all 11.48 0.00 2.66 2.45 0.05 83.35 18:31:01 0 6.15 0.00 2.00 0.30 0.07 91.48 18:31:01 1 5.35 0.00 2.73 12.31 0.03 79.58 18:31:01 2 6.44 0.00 2.30 1.60 0.07 89.59 18:31:01 3 20.73 0.00 2.62 0.99 0.05 75.61 18:31:01 4 28.26 0.00 4.15 1.26 0.05 66.28 18:31:01 5 12.48 0.00 3.00 1.18 0.05 83.29 18:31:01 6 6.91 0.00 2.16 1.34 0.03 89.55 18:31:01 7 5.62 0.00 2.41 0.59 0.03 91.35 18:32:01 all 15.02 0.00 3.60 6.95 0.07 74.36 18:32:01 0 14.47 0.00 4.15 7.56 0.07 73.76 18:32:01 1 9.24 0.00 2.85 11.53 0.08 76.29 18:32:01 2 12.92 0.00 2.73 2.08 0.08 82.18 18:32:01 3 14.94 0.00 2.89 1.28 0.07 80.82 18:32:01 4 18.79 0.00 3.73 4.08 0.08 73.32 18:32:01 5 15.47 0.00 4.90 27.45 0.10 52.09 18:32:01 6 21.40 0.00 4.40 1.18 0.07 72.95 18:32:01 7 12.98 0.00 3.10 0.42 0.07 83.43 18:33:01 all 18.62 0.00 1.86 1.56 0.07 77.88 18:33:01 0 19.43 0.00 2.26 2.13 0.08 76.10 18:33:01 1 16.63 0.00 1.59 0.07 0.10 81.61 18:33:01 2 21.85 0.00 1.79 0.12 0.07 76.18 18:33:01 3 17.72 0.00 1.61 0.05 0.07 80.56 18:33:01 4 15.90 0.00 1.77 0.03 0.05 82.24 18:33:01 5 18.74 0.00 1.79 8.28 0.07 71.12 18:33:01 6 27.50 0.00 2.78 1.81 0.07 67.85 18:33:01 7 11.22 0.00 1.30 0.05 0.05 87.37 18:34:01 all 6.46 0.00 0.57 1.57 0.04 91.36 18:34:01 0 0.65 0.00 0.50 0.33 0.05 98.47 18:34:01 1 4.30 0.00 0.48 0.55 0.05 94.62 18:34:01 2 10.84 0.00 0.87 0.38 0.03 87.87 18:34:01 3 1.10 0.00 0.25 0.22 0.03 98.40 18:34:01 4 2.79 0.00 0.38 0.13 0.03 96.66 18:34:01 5 16.51 0.00 0.82 2.11 0.05 80.52 18:34:01 6 14.71 0.00 0.55 6.69 0.05 78.00 18:34:01 7 0.85 0.00 0.65 2.15 0.03 96.31 Average: all 12.35 0.00 1.88 2.96 0.05 82.75 Average: 0 8.31 0.00 1.85 2.22 0.05 87.57 Average: 1 9.84 0.00 1.62 6.24 0.06 82.24 Average: 2 13.66 0.00 1.78 0.95 0.06 83.55 Average: 3 15.88 0.00 1.73 0.72 0.05 81.62 Average: 4 15.96 0.00 2.22 2.13 0.05 79.65 Average: 5 13.06 0.00 2.17 7.79 0.06 76.92 Average: 6 14.76 0.00 2.04 2.22 0.05 80.93 Average: 7 7.37 0.00 1.59 1.45 0.04 89.53