---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6710 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 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 824 27349 0 3993 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:6a:da:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe6a:dae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:69:4c:30 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-6710) 02/19/24 _x86_64_ (8 CPU) 11:20:04 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 110.25 26.91 83.34 2081.39 21256.86 11:23:01 160.91 9.68 151.23 1707.56 62666.44 11:24:01 295.30 13.23 282.07 809.20 30700.37 11:25:01 32.86 0.05 32.81 9.20 13203.50 Average: 149.83 12.47 137.36 1151.81 31957.29 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30012408 31738404 2926812 8.89 78160 1950304 1369588 4.03 839380 1781316 122592 11:23:01 28068016 31676936 4871204 14.79 114164 3727296 1387120 4.08 987440 3464840 390164 11:24:01 26798712 30451620 6140508 18.64 128468 3747724 4619704 13.59 2296304 3392220 1156 11:25:01 26952464 30628952 5986756 18.18 128872 3774776 3104604 9.13 2141840 3404580 116 Average: 27957900 31123978 4981320 15.12 112416 3300025 2620254 7.71 1566241 3010739 128507 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 ens3 52.14 35.16 953.26 7.21 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 11:23:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:23:01 ens3 338.09 221.06 9611.87 18.33 0.00 0.00 0.00 0.00 11:23:01 br-d95ba32bb47c 0.00 0.00 0.00 0.00 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 11:24:01 lo 8.25 8.25 8.42 8.42 0.00 0.00 0.00 0.00 11:24:01 vethd890a13 124.86 105.47 41.17 113.92 0.00 0.00 0.00 0.01 11:24:01 vethfa81e4f 130.66 159.96 114.57 38.96 0.00 0.00 0.00 0.01 11:24:01 ens3 7.40 6.87 1.67 1.61 0.00 0.00 0.00 0.00 11:25:01 lo 8.96 8.96 0.69 0.69 0.00 0.00 0.00 0.00 11:25:01 vethd890a13 1.37 1.40 0.84 0.09 0.00 0.00 0.00 0.00 11:25:01 ens3 12.55 12.83 5.62 6.37 0.00 0.00 0.00 0.00 11:25:01 br-d95ba32bb47c 5.30 6.01 6.31 2.70 0.00 0.00 0.00 0.00 Average: lo 6.70 6.70 2.50 2.50 0.00 0.00 0.00 0.00 Average: vethd890a13 31.55 26.71 10.50 28.50 0.00 0.00 0.00 0.00 Average: ens3 102.55 68.98 2643.29 8.38 0.00 0.00 0.00 0.00 Average: br-d95ba32bb47c 1.32 1.50 1.58 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6710) 02/19/24 _x86_64_ (8 CPU) 11:20:04 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.31 0.00 0.86 1.90 0.03 86.89 11:22:01 0 1.05 0.00 0.20 0.05 0.00 98.70 11:22:01 1 1.47 0.00 0.55 6.68 0.03 91.27 11:22:01 2 1.24 0.00 0.37 0.57 0.03 97.80 11:22:01 3 27.94 0.00 1.79 2.14 0.05 68.08 11:22:01 4 15.41 0.00 1.00 0.25 0.02 83.32 11:22:01 5 3.09 0.00 0.57 2.66 0.03 93.65 11:22:01 6 24.79 0.00 1.92 1.29 0.07 71.94 11:22:01 7 7.52 0.00 0.54 1.58 0.02 90.35 11:23:01 all 10.89 0.00 3.21 3.31 0.05 82.54 11:23:01 0 7.44 0.00 2.96 0.76 0.05 88.80 11:23:01 1 5.57 0.00 2.73 7.75 0.05 83.90 11:23:01 2 21.25 0.00 3.66 14.27 0.07 60.76 11:23:01 3 16.90 0.00 2.96 0.52 0.05 79.57 11:23:01 4 10.66 0.00 3.77 0.15 0.03 85.38 11:23:01 5 7.40 0.00 2.37 0.13 0.05 90.05 11:23:01 6 9.96 0.00 4.18 2.65 0.07 83.14 11:23:01 7 7.96 0.00 3.04 0.30 0.05 88.65 11:24:01 all 16.24 0.00 2.41 2.43 0.06 78.87 11:24:01 0 16.30 0.00 2.32 1.71 0.03 79.63 11:24:01 1 17.75 0.00 2.24 5.49 0.05 74.47 11:24:01 2 16.83 0.00 2.84 5.58 0.05 74.70 11:24:01 3 17.61 0.00 2.73 1.59 0.05 78.02 11:24:01 4 14.41 0.00 2.06 0.70 0.07 82.76 11:24:01 5 15.18 0.00 1.99 1.91 0.05 80.88 11:24:01 6 15.64 0.00 2.56 1.59 0.10 80.11 11:24:01 7 16.18 0.00 2.48 0.89 0.05 80.40 11:25:01 all 0.68 0.00 0.25 0.83 0.02 98.21 11:25:01 0 1.30 0.00 0.25 0.02 0.02 98.42 11:25:01 1 0.37 0.00 0.30 5.04 0.03 94.26 11:25:01 2 0.63 0.00 0.17 0.37 0.02 98.81 11:25:01 3 0.45 0.00 0.20 0.73 0.02 98.60 11:25:01 4 0.75 0.00 0.33 0.30 0.02 98.60 11:25:01 5 1.02 0.00 0.23 0.13 0.02 98.59 11:25:01 6 0.38 0.00 0.25 0.02 0.05 99.30 11:25:01 7 0.55 0.00 0.28 0.02 0.02 99.13 Average: all 9.52 0.00 1.68 2.11 0.04 86.64 Average: 0 6.51 0.00 1.43 0.63 0.03 91.40 Average: 1 6.28 0.00 1.45 6.23 0.04 85.99 Average: 2 9.95 0.00 1.75 5.17 0.04 83.09 Average: 3 15.72 0.00 1.92 1.25 0.04 81.07 Average: 4 10.30 0.00 1.79 0.35 0.03 87.53 Average: 5 6.67 0.00 1.29 1.21 0.04 90.79 Average: 6 12.70 0.00 2.22 1.38 0.07 83.63 Average: 7 8.04 0.00 1.58 0.70 0.03 89.65