---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14999 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 28868 0 2453 30894 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:5c:24:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5c:2448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:b2:d5:ac 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-14999) 03/22/24 _x86_64_ (8 CPU) 04:22:56 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 159.84 74.47 85.37 5323.11 88477.25 04:25:01 142.64 26.26 116.38 1258.72 62464.92 04:26:01 119.63 8.02 111.61 475.79 58865.39 Average: 140.70 36.25 104.45 2352.54 69935.86 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30323516 31678032 2615704 7.94 51468 1624972 1485660 4.37 864152 1480804 50808 04:25:01 29776480 31469496 3162740 9.60 80796 1916056 2314576 6.81 1122096 1732972 119892 04:26:01 29529944 31601456 3409276 10.35 89428 2276800 1498472 4.41 1151696 1933804 223020 Average: 29876647 31582995 3062573 9.30 73897 1939276 1766236 5.20 1045981 1715860 131240 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 418.00 253.87 936.81 59.73 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 ens3 169.52 137.98 1215.98 35.82 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 ens3 691.70 493.17 2407.19 1210.95 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 426.41 295.01 1519.99 435.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14999) 03/22/24 _x86_64_ (8 CPU) 04:22:56 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.75 0.00 1.11 5.45 0.03 85.66 04:24:01 0 2.92 0.00 0.92 26.73 0.03 69.39 04:24:01 1 9.37 0.00 0.73 1.34 0.03 88.53 04:24:01 2 7.61 0.00 0.97 0.77 0.05 90.60 04:24:01 3 21.38 0.00 1.61 1.44 0.05 75.53 04:24:01 4 8.36 0.00 1.22 0.42 0.02 89.98 04:24:01 5 4.17 0.00 0.85 0.50 0.02 94.46 04:24:01 6 2.36 0.00 2.07 11.26 0.05 84.26 04:24:01 7 5.81 0.00 0.55 1.10 0.03 92.51 04:25:01 all 11.36 0.00 0.89 3.35 0.04 84.36 04:25:01 0 18.97 0.00 1.72 17.79 0.07 61.45 04:25:01 1 28.97 0.00 1.37 1.20 0.03 68.43 04:25:01 2 3.14 0.00 0.25 0.10 0.07 96.44 04:25:01 3 10.36 0.00 1.43 0.58 0.03 87.59 04:25:01 4 9.01 0.00 0.68 0.45 0.03 89.82 04:25:01 5 4.57 0.00 0.32 0.35 0.03 94.73 04:25:01 6 2.82 0.00 0.47 0.07 0.03 96.62 04:25:01 7 13.21 0.00 0.85 6.31 0.03 79.60 04:26:01 all 26.02 0.00 1.64 3.00 0.06 69.28 04:26:01 0 17.07 0.00 1.29 17.22 0.07 64.35 04:26:01 1 23.37 0.00 1.65 0.60 0.05 74.33 04:26:01 2 20.05 0.00 1.79 2.73 0.07 75.36 04:26:01 3 27.71 0.00 1.37 0.12 0.05 70.75 04:26:01 4 50.94 0.00 2.02 1.62 0.07 45.35 04:26:01 5 24.21 0.00 1.89 0.37 0.05 73.48 04:26:01 6 19.31 0.00 1.63 0.50 0.05 78.52 04:26:01 7 25.51 0.00 1.47 0.82 0.07 72.14 Average: all 15.04 0.00 1.21 3.93 0.04 79.77 Average: 0 12.99 0.00 1.31 20.58 0.06 65.07 Average: 1 20.57 0.00 1.25 1.05 0.04 77.10 Average: 2 10.23 0.00 1.00 1.19 0.06 87.52 Average: 3 19.82 0.00 1.47 0.71 0.04 77.96 Average: 4 22.77 0.00 1.31 0.83 0.04 75.05 Average: 5 10.96 0.00 1.02 0.41 0.03 87.58 Average: 6 8.18 0.00 1.39 3.93 0.04 86.46 Average: 7 14.83 0.00 0.96 2.74 0.04 81.42