---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9285 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 826 28385 0 2954 30901 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:b6:88:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feb6:88ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e7:02:5b 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-9285) 02/28/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 119.45 37.56 81.89 1751.31 28093.72 00:25:01 193.68 41.78 151.91 3284.52 37592.40 Average: 156.57 39.67 116.90 2517.91 32843.06 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30080696 31677724 2858524 8.68 69652 1838360 1422544 4.19 899472 1673400 151724 00:25:01 27365716 29590376 5573504 16.92 90384 2423488 3412668 10.04 3158636 2081868 215960 Average: 28723206 30634050 4216014 12.80 80018 2130924 2417606 7.11 2029054 1877634 183842 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 95.45 65.39 976.46 17.30 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 563.12 482.49 3734.79 116.54 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 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 329.29 273.94 2355.63 66.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9285) 02/28/24 _x86_64_ (8 CPU) 00:22:25 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.14 0.00 0.75 2.49 0.03 86.58 00:24:01 0 17.93 0.00 1.29 12.09 0.05 68.65 00:24:01 1 8.21 0.00 0.42 0.60 0.02 90.75 00:24:01 2 1.49 0.00 0.38 0.65 0.02 97.46 00:24:01 3 1.00 0.00 0.37 0.53 0.02 98.08 00:24:01 4 18.19 0.00 1.02 2.79 0.08 77.92 00:24:01 5 16.73 0.00 1.20 0.95 0.03 81.09 00:24:01 6 7.70 0.00 0.60 0.07 0.02 91.61 00:24:01 7 9.94 0.00 0.73 2.32 0.03 86.97 00:25:01 all 22.79 0.00 1.32 2.39 0.06 73.43 00:25:01 0 22.71 0.00 0.99 10.28 0.05 65.98 00:25:01 1 32.53 0.00 1.66 1.16 0.07 64.58 00:25:01 2 30.64 0.00 2.40 3.50 0.07 63.40 00:25:01 3 18.56 0.00 1.24 0.50 0.07 79.63 00:25:01 4 15.71 0.00 1.36 1.22 0.07 81.64 00:25:01 5 14.00 0.00 0.69 0.02 0.05 85.25 00:25:01 6 26.93 0.00 0.60 1.32 0.07 71.07 00:25:01 7 21.38 0.00 1.59 1.11 0.08 75.83 Average: all 16.46 0.00 1.04 2.44 0.05 80.01 Average: 0 20.32 0.00 1.14 11.18 0.05 67.31 Average: 1 20.34 0.00 1.04 0.88 0.04 77.70 Average: 2 16.03 0.00 1.39 2.07 0.04 80.46 Average: 3 9.75 0.00 0.80 0.52 0.04 88.89 Average: 4 16.95 0.00 1.19 2.01 0.08 79.78 Average: 5 15.36 0.00 0.94 0.48 0.04 83.18 Average: 6 17.30 0.00 0.60 0.69 0.04 81.36 Average: 7 15.65 0.00 1.16 1.72 0.06 81.42