---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23778 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 791 28519 0 2856 30942 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:ca:de:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feca:de0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a5:47:c0 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-23778) 04/17/24 _x86_64_ (8 CPU) 00:56:55 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:01 177.22 87.35 89.87 6259.36 76446.46 00:59:01 127.18 40.71 86.47 3033.36 42277.89 01:00:01 178.92 6.23 172.69 539.64 50208.57 Average: 161.11 44.76 116.34 3277.45 56310.97 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30210164 31674672 2729056 8.29 56548 1727680 1440280 4.24 895876 1558092 93956 00:59:01 28942836 31072800 3996384 12.13 78812 2350496 2015572 5.93 1599676 2076968 351760 01:00:01 27240584 29685724 5698636 17.30 94912 2639972 3070028 9.03 3170864 2178756 76272 Average: 28797861 30811065 4141359 12.57 76757 2239383 2175293 6.40 1888805 1937939 173996 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 357.67 238.14 1474.97 60.15 0.00 0.00 0.00 0.00 00:58:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 161.89 109.78 3024.52 13.78 0.00 0.00 0.00 0.00 00:59:01 lo 28.05 28.05 5.56 5.56 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 155.12 111.11 2015.50 13.47 0.00 0.00 0.00 0.00 01:00:01 lo 286.62 286.62 67.73 67.73 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 224.90 153.01 2171.66 29.13 0.00 0.00 0.00 0.00 Average: lo 105.51 105.51 24.49 24.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23778) 04/17/24 _x86_64_ (8 CPU) 00:56:55 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 8.73 0.00 1.14 2.33 0.04 87.75 00:58:01 0 9.82 0.00 0.82 0.40 0.03 88.93 00:58:01 1 20.70 0.00 1.50 1.77 0.05 75.98 00:58:01 2 4.19 0.00 0.80 0.73 0.07 94.21 00:58:01 3 20.61 0.00 1.47 0.33 0.05 77.54 00:58:01 4 4.67 0.00 1.62 2.62 0.03 91.06 00:58:01 5 2.43 0.00 0.67 8.52 0.02 88.37 00:58:01 6 4.13 0.00 1.02 3.81 0.05 90.99 00:58:01 7 3.36 0.00 1.24 0.42 0.03 94.95 00:59:01 all 19.28 0.00 0.90 3.49 0.06 76.27 00:59:01 0 15.97 0.00 0.77 1.51 0.03 81.72 00:59:01 1 26.02 0.00 1.79 1.86 0.05 70.28 00:59:01 2 25.67 0.00 0.75 1.05 0.07 72.45 00:59:01 3 25.01 0.00 0.82 0.82 0.03 73.32 00:59:01 4 21.10 0.00 1.11 18.64 0.03 59.12 00:59:01 5 16.33 0.00 0.95 0.55 0.05 82.12 00:59:01 6 11.69 0.00 0.60 3.02 0.12 84.57 00:59:01 7 12.46 0.00 0.44 0.47 0.05 86.58 01:00:01 all 42.96 0.00 1.39 4.25 0.09 51.30 01:00:01 0 45.86 0.00 0.98 2.69 0.08 50.40 01:00:01 1 53.20 0.00 1.26 5.41 0.10 40.03 01:00:01 2 36.70 0.00 1.19 2.63 0.08 59.39 01:00:01 3 44.29 0.00 1.64 2.35 0.08 51.64 01:00:01 4 39.21 0.00 1.51 5.72 0.10 53.46 01:00:01 5 46.21 0.00 2.18 6.81 0.12 44.69 01:00:01 6 36.47 0.00 1.35 4.68 0.12 57.39 01:00:01 7 41.77 0.00 1.04 3.72 0.10 53.37 Average: all 23.63 0.00 1.15 3.35 0.06 71.81 Average: 0 23.83 0.00 0.85 1.53 0.05 73.73 Average: 1 33.28 0.00 1.52 3.01 0.07 62.12 Average: 2 22.17 0.00 0.91 1.47 0.07 75.37 Average: 3 29.95 0.00 1.31 1.17 0.06 67.51 Average: 4 21.62 0.00 1.41 8.99 0.06 67.93 Average: 5 21.57 0.00 1.26 5.29 0.06 71.81 Average: 6 17.40 0.00 0.99 3.84 0.10 77.68 Average: 7 19.19 0.00 0.90 1.53 0.06 78.31