---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-106 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 850 28848 0 2467 30887 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:18:3f:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe18:3fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:7d:13:ea 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-106) 01/27/24 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 147.48 35.34 112.13 1676.92 83698.05 04:25:01 155.44 20.45 134.99 743.08 46490.38 Average: 151.46 27.90 123.56 1210.00 65094.22 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30041456 31670052 2897764 8.80 71168 1866376 1410240 4.15 902332 1699512 201896 04:25:01 29571348 31628460 3367872 10.22 87732 2263384 1428328 4.20 1117260 1925472 206060 Average: 29806402 31649256 3132818 9.51 79450 2064880 1419284 4.18 1009796 1812492 203978 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.40 1.40 0.15 0.15 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 ens3 66.17 45.64 1077.32 8.64 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 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 ens3 803.98 554.12 2607.91 178.61 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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 435.08 299.88 1842.61 93.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-106) 01/27/24 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.42 0.00 0.83 2.22 0.03 86.51 04:24:01 0 1.73 0.00 0.52 0.35 0.03 97.36 04:24:01 1 4.86 0.00 0.58 0.58 0.03 93.94 04:24:01 2 14.66 0.00 1.32 0.38 0.03 83.61 04:24:01 3 1.66 0.00 0.57 13.88 0.03 83.87 04:24:01 4 6.18 0.00 0.58 0.40 0.00 92.83 04:24:01 5 23.08 0.00 1.27 1.75 0.05 73.84 04:24:01 6 17.45 0.00 0.92 0.33 0.03 81.27 04:24:01 7 13.72 0.00 0.83 0.05 0.03 85.37 04:25:01 all 27.80 0.00 1.82 0.73 0.10 69.55 04:25:01 0 29.44 0.00 2.27 0.37 0.13 67.79 04:25:01 1 33.84 0.00 1.70 0.13 0.12 64.21 04:25:01 2 18.38 0.00 1.20 0.02 0.07 80.34 04:25:01 3 20.14 0.00 1.47 3.06 0.08 75.25 04:25:01 4 36.16 0.00 1.25 0.07 0.10 62.42 04:25:01 5 20.18 0.00 2.80 1.12 0.10 75.80 04:25:01 6 36.12 0.00 2.46 0.80 0.12 60.50 04:25:01 7 28.21 0.00 1.32 0.23 0.07 70.17 Average: all 19.10 0.00 1.32 1.47 0.07 78.04 Average: 0 15.57 0.00 1.39 0.36 0.08 82.59 Average: 1 19.34 0.00 1.14 0.36 0.08 79.08 Average: 2 16.52 0.00 1.26 0.20 0.05 81.97 Average: 3 10.89 0.00 1.02 8.47 0.06 79.56 Average: 4 21.15 0.00 0.92 0.23 0.05 77.65 Average: 5 21.63 0.00 2.04 1.44 0.08 74.82 Average: 6 26.77 0.00 1.69 0.57 0.08 70.89 Average: 7 20.95 0.00 1.08 0.14 0.05 77.78