---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3629 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 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 851 28846 0 2468 30886 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:75:b7:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe75:b7bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:cf:27:4d 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-3629) 02/08/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 110.85 35.08 75.77 1674.12 25770.64 04:25:01 140.15 20.34 119.81 737.09 33767.68 04:26:01 53.52 1.30 52.22 63.86 29168.07 Average: 101.51 18.91 82.60 825.02 29569.03 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30073768 31689628 2865452 8.70 70044 1855548 1404020 4.13 879136 1690300 179424 04:25:01 28418664 30477504 4520556 13.72 87180 2265740 2573192 7.57 2260628 1930576 209480 04:26:01 29570968 31659908 3368252 10.23 93460 2288912 1393992 4.10 1105172 1937340 33076 Average: 29354467 31275680 3584753 10.88 83561 2136733 1790401 5.27 1414979 1852739 140660 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 62.59 43.19 1004.14 7.48 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 ens3 694.94 500.98 2638.54 141.31 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 ens3 163.99 123.60 284.57 1109.48 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 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 307.19 222.61 1309.16 419.41 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3629) 02/08/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.16 0.00 0.73 2.24 0.03 86.83 04:24:01 0 15.94 0.00 1.02 0.25 0.03 82.76 04:24:01 1 2.42 0.00 0.22 7.82 0.00 89.55 04:24:01 2 7.83 0.00 0.64 5.16 0.08 86.29 04:24:01 3 3.98 0.00 0.47 1.58 0.02 93.95 04:24:01 4 8.71 0.00 0.92 0.65 0.02 89.71 04:24:01 5 18.47 0.00 1.09 1.29 0.03 79.12 04:24:01 6 8.44 0.00 0.67 0.20 0.02 90.68 04:24:01 7 15.53 0.00 0.87 1.04 0.05 82.51 04:25:01 all 29.30 0.00 1.89 1.38 0.07 67.36 04:25:01 0 22.28 0.00 2.83 1.56 0.05 73.29 04:25:01 1 21.97 0.00 1.90 4.81 0.10 71.22 04:25:01 2 30.12 0.00 1.61 2.99 0.07 65.22 04:25:01 3 29.68 0.00 1.77 0.15 0.07 68.33 04:25:01 4 29.58 0.00 1.14 0.60 0.07 68.61 04:25:01 5 39.12 0.00 2.76 0.70 0.10 57.31 04:25:01 6 28.24 0.00 1.47 0.07 0.03 70.18 04:25:01 7 33.50 0.00 1.58 0.13 0.07 64.72 04:26:01 all 10.22 0.00 0.73 1.51 0.03 87.51 04:26:01 0 2.30 0.00 0.68 6.02 0.03 90.96 04:26:01 1 6.07 0.00 0.53 0.02 0.02 93.37 04:26:01 2 13.37 0.00 1.20 0.55 0.03 84.85 04:26:01 3 35.59 0.00 1.05 0.79 0.05 62.53 04:26:01 4 2.94 0.00 0.52 0.00 0.00 96.55 04:26:01 5 0.48 0.00 0.53 4.40 0.02 94.56 04:26:01 6 17.78 0.00 0.87 0.32 0.08 80.95 04:26:01 7 3.37 0.00 0.52 0.00 0.05 96.07 Average: all 16.55 0.00 1.12 1.71 0.05 80.58 Average: 0 13.50 0.00 1.51 2.61 0.04 82.35 Average: 1 10.14 0.00 0.88 4.20 0.04 84.74 Average: 2 17.10 0.00 1.15 2.89 0.06 78.79 Average: 3 23.07 0.00 1.10 0.84 0.04 74.95 Average: 4 13.72 0.00 0.86 0.42 0.03 84.98 Average: 5 19.33 0.00 1.46 2.13 0.05 77.03 Average: 6 18.14 0.00 1.00 0.19 0.04 80.61 Average: 7 17.44 0.00 0.99 0.39 0.06 81.13