---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12201 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 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 826 26908 0 4432 30884 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:e5:ae:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee5:ae5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:bb:54:8c 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-12201) 01/14/24 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:00 tps rtps wtps bread/s bwrtn/s 15:03:01 96.40 17.29 79.11 1002.78 22518.68 15:04:01 132.08 24.11 107.97 2798.33 28716.81 15:05:01 304.22 12.85 291.37 790.07 94103.20 15:06:01 50.31 1.42 48.89 119.45 17868.07 Average: 145.53 13.93 131.60 1176.89 40721.31 15:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30050876 31701252 2888344 8.77 72780 1884868 1441104 4.24 874924 1714960 211496 15:04:01 28538772 31680276 4400448 13.36 100828 3307044 1393432 4.10 975724 3039732 1253936 15:05:01 25947740 30162056 6991480 21.23 116660 4309112 5872896 17.28 2615132 3900048 940 15:06:01 27534948 31598468 5404272 16.41 119304 4164956 1505164 4.43 1218800 3743696 43976 Average: 28018084 31285513 4921136 14.94 102393 3416495 2553149 7.51 1421145 3099609 377587 15:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 68.02 45.46 1050.44 7.98 0.00 0.00 0.00 0.00 15:03:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 318.25 191.28 10227.00 18.01 0.00 0.00 0.00 0.00 15:04:01 br-6f02d83ce1ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth963e69f 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 ens3 254.57 141.31 8766.62 10.79 0.00 0.00 0.00 0.00 15:05:01 br-6f02d83ce1ef 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 15:05:01 lo 1.47 1.47 0.33 0.33 0.00 0.00 0.00 0.00 15:06:01 ens3 46.44 40.88 71.47 18.70 0.00 0.00 0.00 0.00 15:06:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.36 104.47 5011.39 13.84 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.40 0.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12201) 01/14/24 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:00 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.96 0.00 0.74 2.18 0.03 87.09 15:03:01 0 6.20 0.00 0.59 2.20 0.02 90.99 15:03:01 1 8.99 0.00 0.97 2.61 0.05 87.38 15:03:01 2 2.70 0.00 0.29 0.07 0.02 96.92 15:03:01 3 1.18 0.00 0.31 0.15 0.02 98.35 15:03:01 4 1.94 0.00 0.26 8.45 0.02 89.34 15:03:01 5 15.41 0.00 1.38 0.89 0.03 82.30 15:03:01 6 17.24 0.00 0.89 1.97 0.07 79.83 15:03:01 7 25.97 0.00 1.25 1.11 0.05 71.63 15:04:01 all 10.97 0.00 2.41 2.89 0.05 83.68 15:04:01 0 11.68 0.00 2.56 0.90 0.05 84.80 15:04:01 1 8.22 0.00 2.72 1.41 0.07 87.59 15:04:01 2 5.69 0.00 1.57 0.13 0.03 92.58 15:04:01 3 4.28 0.00 2.07 0.17 0.03 93.44 15:04:01 4 4.51 0.00 2.10 5.97 0.05 87.37 15:04:01 5 23.74 0.00 2.82 4.15 0.07 69.22 15:04:01 6 13.85 0.00 2.57 9.92 0.08 73.58 15:04:01 7 15.82 0.00 2.84 0.55 0.05 80.74 15:05:01 all 22.38 0.00 4.03 4.86 0.07 68.66 15:05:01 0 25.79 0.00 4.67 0.44 0.07 69.03 15:05:01 1 24.92 0.00 4.93 3.17 0.07 66.91 15:05:01 2 17.08 0.00 4.52 27.28 0.08 51.04 15:05:01 3 20.37 0.00 3.27 0.52 0.07 75.77 15:05:01 4 28.76 0.00 4.17 0.69 0.07 66.31 15:05:01 5 18.09 0.00 3.35 3.96 0.05 74.55 15:05:01 6 21.93 0.00 4.03 1.50 0.07 72.47 15:05:01 7 22.13 0.00 3.29 1.37 0.07 73.14 15:06:01 all 6.78 0.00 0.68 1.19 0.04 91.31 15:06:01 0 15.43 0.00 0.77 0.30 0.05 83.46 15:06:01 1 1.47 0.00 0.40 0.03 0.05 98.05 15:06:01 2 3.34 0.00 0.63 7.95 0.05 88.03 15:06:01 3 1.81 0.00 0.40 0.03 0.05 97.70 15:06:01 4 1.94 0.00 0.57 0.15 0.05 97.30 15:06:01 5 4.02 0.00 0.77 0.13 0.05 95.03 15:06:01 6 18.83 0.00 1.12 0.38 0.05 79.62 15:06:01 7 7.36 0.00 0.77 0.55 0.03 91.29 Average: all 12.49 0.00 1.95 2.78 0.05 82.73 Average: 0 14.72 0.00 2.14 0.97 0.05 82.13 Average: 1 10.86 0.00 2.24 1.81 0.06 85.04 Average: 2 7.15 0.00 1.74 8.76 0.05 82.30 Average: 3 6.86 0.00 1.51 0.22 0.04 91.38 Average: 4 9.21 0.00 1.76 3.84 0.05 85.15 Average: 5 15.30 0.00 2.07 2.27 0.05 80.31 Average: 6 17.96 0.00 2.14 3.43 0.07 76.40 Average: 7 17.86 0.00 2.03 0.90 0.05 79.17