---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1163 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 11G 145G 7% / 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 844 28519 0 2802 30885 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:61:2f:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe61:2f32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:2a:fd:55 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-1163) 01/31/24 _x86_64_ (8 CPU) 15:21:11 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 124.91 26.79 98.12 1261.62 29652.74 15:24:01 112.66 7.57 105.10 448.73 30242.69 15:25:01 82.76 1.37 81.39 64.90 38654.14 Average: 106.67 11.82 94.85 587.95 32868.36 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30052964 31732644 2886256 8.76 77224 1907040 1942296 5.71 848524 1733744 124436 15:24:01 28357972 30274760 4581248 13.91 85760 2126248 2707368 7.97 2359596 1894604 19876 15:25:01 29232080 31654372 3707140 11.25 94308 2613524 1400944 4.12 1180140 2183292 32772 Average: 29214339 31220592 3724881 11.31 85764 2215604 2016869 5.93 1462753 1937213 59028 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:23:01 ens3 94.85 59.19 1109.59 15.69 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 452.34 350.24 3033.07 98.29 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:25:01 ens3 257.95 247.49 1362.36 1695.14 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 269.35 219.87 1839.00 606.44 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-1163) 01/31/24 _x86_64_ (8 CPU) 15:21:11 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.40 0.00 0.88 2.55 0.03 86.14 15:23:01 0 35.36 0.00 1.82 1.87 0.05 60.90 15:23:01 1 10.56 0.00 0.90 0.70 0.02 87.83 15:23:01 2 19.79 0.00 2.09 2.91 0.05 75.16 15:23:01 3 6.86 0.00 0.66 0.29 0.05 92.14 15:23:01 4 1.15 0.00 0.22 0.10 0.02 98.51 15:23:01 5 2.26 0.00 0.24 0.12 0.02 97.37 15:23:01 6 1.87 0.00 0.41 8.73 0.02 88.98 15:23:01 7 5.45 0.00 0.70 5.65 0.02 88.19 15:24:01 all 29.00 0.00 1.49 2.11 0.07 67.33 15:24:01 0 22.07 0.00 3.21 0.03 0.05 74.64 15:24:01 1 26.35 0.00 0.57 0.87 0.07 72.14 15:24:01 2 24.66 0.00 0.69 0.20 0.07 74.39 15:24:01 3 29.88 0.00 0.65 0.89 0.07 68.52 15:24:01 4 56.24 0.00 3.25 0.92 0.10 39.49 15:24:01 5 26.76 0.00 0.87 0.47 0.05 71.85 15:24:01 6 20.11 0.00 0.60 7.43 0.07 71.80 15:24:01 7 25.99 0.00 2.06 6.05 0.10 65.79 15:25:01 all 11.85 0.00 0.85 2.17 0.04 85.10 15:25:01 0 8.84 0.00 0.45 0.03 0.03 90.64 15:25:01 1 5.71 0.00 0.53 0.03 0.05 93.67 15:25:01 2 11.19 0.00 0.70 1.05 0.03 87.02 15:25:01 3 15.92 0.00 0.78 0.23 0.07 82.99 15:25:01 4 4.17 0.00 0.65 0.43 0.02 94.73 15:25:01 5 24.09 0.00 1.77 5.75 0.07 68.33 15:25:01 6 18.83 0.00 0.84 0.32 0.03 79.99 15:25:01 7 6.06 0.00 1.10 9.46 0.03 83.34 Average: all 17.11 0.00 1.07 2.27 0.05 79.50 Average: 0 22.01 0.00 1.83 0.64 0.04 75.49 Average: 1 14.21 0.00 0.67 0.53 0.04 84.55 Average: 2 18.53 0.00 1.15 1.38 0.05 78.88 Average: 3 17.59 0.00 0.70 0.47 0.06 81.17 Average: 4 20.58 0.00 1.38 0.49 0.04 77.52 Average: 5 17.78 0.00 0.96 2.12 0.04 79.09 Average: 6 13.66 0.00 0.62 5.47 0.04 80.21 Average: 7 12.52 0.00 1.29 7.07 0.05 79.08