---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16118 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 843 28717 0 2605 30891 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:18:18:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe18:183e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:6b:50:0b 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-16118) 06/11/24 _x86_64_ (8 CPU) 16:45:02 LINUX RESTART (8 CPU) 16:46:01 tps rtps wtps bread/s bwrtn/s 16:47:01 158.89 49.68 109.22 3816.43 35240.93 16:48:01 145.96 15.13 130.83 974.24 42749.41 Average: 152.42 32.40 120.02 2395.33 38995.17 16:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 29763456 31533796 3175764 9.64 79300 1994764 1588304 4.67 1098372 1772780 121388 16:48:01 29399856 31619124 3539364 10.75 91216 2418312 1485436 4.37 1113532 2094704 18112 Average: 29581656 31576460 3357564 10.19 85258 2206538 1536870 4.52 1105952 1933742 69750 16:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 ens3 176.37 106.08 1084.15 31.45 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 16:48:01 ens3 1470.15 928.30 6259.02 238.02 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 823.26 517.19 3671.58 134.74 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16118) 06/11/24 _x86_64_ (8 CPU) 16:45:02 LINUX RESTART (8 CPU) 16:46:01 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 11.91 0.00 1.01 2.41 0.04 84.63 16:47:01 0 3.79 0.00 0.50 0.42 0.02 95.28 16:47:01 1 8.53 0.00 1.05 1.59 0.03 88.80 16:47:01 2 9.67 0.00 0.92 1.50 0.03 87.88 16:47:01 3 22.58 0.00 1.85 1.52 0.05 74.00 16:47:01 4 12.39 0.00 0.92 0.52 0.03 86.14 16:47:01 5 6.95 0.00 0.65 0.90 0.02 91.48 16:47:01 6 5.52 0.00 0.69 12.13 0.08 81.57 16:47:01 7 25.90 0.00 1.50 0.70 0.05 71.85 16:48:01 all 35.88 0.00 1.66 1.32 0.08 61.06 16:48:01 0 37.77 0.00 1.52 0.17 0.08 60.46 16:48:01 1 38.67 0.00 2.39 0.54 0.08 58.32 16:48:01 2 34.79 0.00 1.59 0.52 0.08 63.03 16:48:01 3 36.29 0.00 1.66 0.17 0.10 61.78 16:48:01 4 42.64 0.00 1.67 0.60 0.08 55.01 16:48:01 5 36.89 0.00 1.54 0.25 0.07 61.26 16:48:01 6 27.91 0.00 1.37 7.47 0.07 63.18 16:48:01 7 32.05 0.00 1.54 0.89 0.08 65.45 Average: all 23.89 0.00 1.33 1.87 0.06 72.85 Average: 0 20.77 0.00 1.01 0.29 0.05 77.88 Average: 1 23.58 0.00 1.72 1.06 0.06 73.58 Average: 2 22.23 0.00 1.25 1.01 0.06 75.45 Average: 3 29.43 0.00 1.75 0.84 0.08 67.90 Average: 4 27.51 0.00 1.29 0.56 0.06 70.57 Average: 5 21.89 0.00 1.09 0.58 0.04 76.39 Average: 6 16.71 0.00 1.03 9.80 0.08 72.38 Average: 7 28.97 0.00 1.52 0.79 0.07 68.65