---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13960 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 12G 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 822 27127 0 4217 30889 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:b5:cc:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feb5:cc43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:2a:20:07 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-13960) 01/21/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 100.15 17.73 82.42 1021.66 29317.43 11:22:01 134.01 23.10 110.91 2777.67 36210.90 11:23:01 387.84 12.80 375.04 814.30 91558.20 11:24:01 16.55 0.00 16.55 0.00 22631.28 11:25:01 75.60 1.97 73.64 116.38 26955.02 Average: 142.84 11.12 131.72 946.00 41335.84 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30055464 31699960 2883756 8.75 72396 1880256 1464508 4.31 881800 1711000 210832 11:22:01 28292672 31681132 4646548 14.11 106416 3535292 1381604 4.07 981104 3272476 1473736 11:23:01 26541356 30424108 6397864 19.42 129228 3969392 4440960 13.07 2328276 3615292 556 11:24:01 26592200 30475256 6347020 19.27 129304 3969488 4375212 12.87 2277212 3614932 52 11:25:01 27720092 31591076 5219128 15.84 134140 3958864 1501116 4.42 1202400 3584504 47976 Average: 27840357 31174306 5098863 15.48 114297 3462658 2632680 7.75 1534158 3159641 346630 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 ens3 60.93 43.40 1070.48 7.78 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-f2da055fbc0c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 8.00 8.00 0.74 0.74 0.00 0.00 0.00 0.00 11:22:01 ens3 299.43 186.75 9342.22 17.49 0.00 0.00 0.00 0.00 11:23:01 vethf669329 0.47 0.73 0.05 0.31 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-f2da055fbc0c 3.15 3.58 5.33 2.47 0.00 0.00 0.00 0.00 11:23:01 veth27c8eea 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 vethf669329 0.28 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-f2da055fbc0c 0.97 0.97 0.86 0.08 0.00 0.00 0.00 0.00 11:24:01 veth27c8eea 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.88 32.88 10.55 10.55 0.00 0.00 0.00 0.00 11:25:01 ens3 832.01 538.41 13120.13 110.18 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 5.79 5.79 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 97.01 64.88 2470.03 11.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13960) 01/21/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.15 0.00 0.76 2.61 0.04 86.44 11:21:01 0 1.72 0.00 0.53 7.27 0.02 90.46 11:21:01 1 12.78 0.00 0.72 0.74 0.05 85.71 11:21:01 2 9.83 0.00 0.48 6.53 0.02 83.14 11:21:01 3 17.31 0.00 1.51 0.67 0.03 80.48 11:21:01 4 17.57 0.00 1.15 1.69 0.03 79.56 11:21:01 5 10.15 0.00 0.99 0.13 0.07 88.66 11:21:01 6 1.05 0.00 0.22 0.02 0.02 98.70 11:21:01 7 10.83 0.00 0.50 3.84 0.07 84.76 11:22:01 all 11.63 0.00 2.37 2.71 0.05 83.23 11:22:01 0 22.55 0.00 2.97 8.25 0.07 66.15 11:22:01 1 15.40 0.00 3.23 2.63 0.05 78.68 11:22:01 2 10.32 0.00 2.12 0.10 0.05 87.40 11:22:01 3 7.39 0.00 1.70 3.25 0.03 87.63 11:22:01 4 4.68 0.00 2.40 0.20 0.03 92.68 11:22:01 5 6.99 0.00 1.91 2.90 0.05 88.14 11:22:01 6 13.69 0.00 2.28 1.66 0.05 82.32 11:22:01 7 12.01 0.00 2.35 2.73 0.08 82.83 11:23:01 all 16.46 0.00 2.85 5.57 0.06 75.06 11:23:01 0 17.46 0.00 2.96 0.43 0.05 79.10 11:23:01 1 18.40 0.00 4.05 23.65 0.08 53.81 11:23:01 2 14.59 0.00 2.61 1.79 0.05 80.95 11:23:01 3 20.60 0.00 2.96 7.78 0.07 68.59 11:23:01 4 11.53 0.00 2.00 0.29 0.05 86.14 11:23:01 5 13.39 0.00 2.16 2.45 0.08 81.91 11:23:01 6 19.91 0.00 3.09 2.23 0.07 74.70 11:23:01 7 15.84 0.00 2.89 6.03 0.07 75.18 11:24:01 all 0.27 0.00 0.04 1.32 0.02 98.35 11:24:01 0 0.55 0.00 0.03 0.00 0.00 99.42 11:24:01 1 0.23 0.00 0.05 0.00 0.00 99.72 11:24:01 2 0.23 0.00 0.05 0.00 0.02 99.70 11:24:01 3 0.08 0.00 0.03 0.03 0.02 99.83 11:24:01 4 0.20 0.00 0.08 0.00 0.03 99.68 11:24:01 5 0.33 0.00 0.05 0.00 0.07 99.55 11:24:01 6 0.23 0.00 0.00 0.00 0.00 99.77 11:24:01 7 0.27 0.00 0.07 10.51 0.03 89.12 11:25:01 all 8.59 0.00 0.71 2.05 0.03 88.61 11:25:01 0 1.62 0.00 0.53 0.15 0.02 97.68 11:25:01 1 50.60 0.00 1.90 1.59 0.07 45.84 11:25:01 2 0.95 0.00 0.60 11.00 0.03 87.42 11:25:01 3 3.95 0.00 0.53 0.35 0.05 95.13 11:25:01 4 0.93 0.00 0.43 0.68 0.03 97.91 11:25:01 5 1.67 0.00 0.62 0.57 0.02 97.13 11:25:01 6 8.22 0.00 0.70 0.43 0.02 90.63 11:25:01 7 0.84 0.00 0.43 1.67 0.03 97.02 Average: all 9.41 0.00 1.34 2.85 0.04 86.36 Average: 0 8.75 0.00 1.40 3.22 0.03 86.60 Average: 1 19.49 0.00 1.99 5.69 0.05 72.78 Average: 2 7.18 0.00 1.17 3.89 0.03 87.73 Average: 3 9.84 0.00 1.34 2.40 0.04 86.38 Average: 4 6.98 0.00 1.21 0.57 0.04 91.20 Average: 5 6.50 0.00 1.14 1.21 0.06 91.09 Average: 6 8.60 0.00 1.25 0.87 0.03 89.25 Average: 7 7.95 0.00 1.24 4.96 0.06 85.79