---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24670 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 867 26106 0 5193 30844 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:e9:47:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fee9:4754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:4d:17:99 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-24670) 04/20/24 _x86_64_ (8 CPU) 12:22:43 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 161.77 84.83 76.94 5824.23 60560.31 12:25:01 140.46 15.81 124.65 570.70 32261.29 12:26:01 132.23 7.65 124.58 676.15 95128.28 12:27:01 109.52 7.75 101.77 612.56 39491.55 Average: 135.89 28.78 107.11 1904.59 56844.88 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30224432 31694652 2714788 8.24 56676 1732792 1452280 4.27 877260 1561444 68584 12:25:01 29250048 31085220 3689172 11.20 83336 2050716 2166984 6.38 1518164 1854440 94704 12:26:01 25650920 29976960 7288300 22.13 103224 4449868 3440864 10.12 2688752 4167616 98296 12:27:01 26798004 31645488 6141216 18.64 111188 4936572 1425776 4.19 1295880 4387488 382856 Average: 27980851 31100580 4958369 15.05 88606 3292487 2121476 6.24 1595014 2992747 161110 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 375.63 237.10 1509.86 61.08 0.00 0.00 0.00 0.00 12:24:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 365.62 275.25 2742.41 62.14 0.00 0.00 0.00 0.00 12:25:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-b9afaadeca5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 538.29 288.20 8983.81 67.43 0.00 0.00 0.00 0.00 12:26:01 lo 3.98 3.98 0.53 0.53 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 535.73 412.60 2167.31 1521.96 0.00 0.00 0.00 0.00 12:27:01 lo 7.57 7.57 0.53 0.53 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: ens3 454.15 303.56 3860.64 429.69 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24670) 04/20/24 _x86_64_ (8 CPU) 12:22:43 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 8.86 0.00 1.08 5.72 0.04 84.31 12:24:01 0 8.76 0.00 0.88 0.63 0.03 89.70 12:24:01 1 15.66 0.00 0.68 2.62 0.05 80.99 12:24:01 2 13.53 0.00 1.51 2.24 0.02 82.70 12:24:01 3 5.94 0.00 1.14 0.66 0.03 92.22 12:24:01 4 4.26 0.00 1.90 0.37 0.05 93.41 12:24:01 5 8.79 0.00 1.09 2.19 0.03 87.89 12:24:01 6 8.32 0.00 0.71 28.29 0.03 62.64 12:24:01 7 5.59 0.00 0.68 8.74 0.03 84.96 12:25:01 all 14.62 0.00 0.98 3.45 0.05 80.90 12:25:01 0 10.61 0.00 0.90 1.07 0.03 87.40 12:25:01 1 8.80 0.00 1.17 7.32 0.08 82.63 12:25:01 2 4.53 0.00 0.80 2.46 0.03 92.18 12:25:01 3 6.78 0.00 0.84 2.10 0.02 90.26 12:25:01 4 20.07 0.00 1.02 2.02 0.03 76.86 12:25:01 5 33.92 0.00 1.34 1.74 0.07 62.94 12:25:01 6 13.60 0.00 1.12 10.82 0.03 74.43 12:25:01 7 18.66 0.00 0.65 0.12 0.05 80.52 12:26:01 all 17.87 0.00 2.84 9.03 0.06 70.20 12:26:01 0 12.60 0.00 3.02 22.23 0.05 62.11 12:26:01 1 15.66 0.00 1.93 2.64 0.03 79.74 12:26:01 2 14.47 0.00 2.86 4.01 0.07 78.59 12:26:01 3 21.58 0.00 4.19 0.49 0.07 73.68 12:26:01 4 19.63 0.00 3.39 3.10 0.07 73.81 12:26:01 5 25.12 0.00 2.64 0.72 0.05 71.46 12:26:01 6 16.26 0.00 2.15 32.62 0.07 48.90 12:26:01 7 17.62 0.00 2.55 6.59 0.05 73.18 12:27:01 all 17.22 0.00 1.72 5.41 0.06 75.59 12:27:01 0 21.69 0.00 1.29 0.45 0.05 76.52 12:27:01 1 13.45 0.00 1.64 2.02 0.05 82.84 12:27:01 2 27.84 0.00 1.93 16.73 0.08 53.43 12:27:01 3 14.33 0.00 1.66 1.01 0.05 82.95 12:27:01 4 17.94 0.00 1.74 1.17 0.07 79.08 12:27:01 5 13.88 0.00 1.88 2.04 0.08 82.12 12:27:01 6 15.96 0.00 1.81 12.04 0.08 70.11 12:27:01 7 12.67 0.00 1.79 7.86 0.05 77.62 Average: all 14.66 0.00 1.65 5.90 0.05 77.74 Average: 0 13.43 0.00 1.52 6.07 0.04 78.94 Average: 1 13.38 0.00 1.36 3.65 0.05 81.55 Average: 2 15.09 0.00 1.77 6.37 0.05 76.72 Average: 3 12.18 0.00 1.96 1.07 0.04 84.76 Average: 4 15.52 0.00 2.01 1.67 0.05 80.74 Average: 5 20.47 0.00 1.74 1.67 0.06 76.06 Average: 6 13.55 0.00 1.45 20.88 0.05 64.07 Average: 7 13.66 0.00 1.42 5.81 0.05 79.07