---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10068 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 822 28941 0 2402 30919 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:7b:a1:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe7b:a146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:84:b1:32 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 inet6 fe80::42:4bff:fe84:b132/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10068) 03/01/24 _x86_64_ (8 CPU) 14:32:07 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 113.75 20.41 93.33 2227.10 29611.20 14:35:01 120.75 3.90 116.85 468.06 36043.59 Average: 117.25 12.16 105.09 1347.58 32827.40 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30058152 31740996 2881068 8.75 74640 1914176 1460332 4.30 865044 1714872 119096 14:35:01 29640280 31665044 3298940 10.02 83360 2239252 1427788 4.20 1000520 1977044 53304 Average: 29849216 31703020 3090004 9.38 79000 2076714 1444060 4.25 932782 1845958 86200 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:34:01 ens3 61.52 43.94 892.45 9.98 0.00 0.00 0.00 0.00 14:35:01 docker0 1.87 5.33 0.12 82.80 0.00 0.00 0.00 0.00 14:35:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 14:35:01 ens3 152.52 84.54 1847.78 59.52 0.00 0.00 0.00 0.00 Average: docker0 0.93 2.67 0.06 41.40 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 107.02 64.24 1370.12 34.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10068) 03/01/24 _x86_64_ (8 CPU) 14:32:07 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.87 0.00 0.80 2.40 0.04 86.90 14:34:01 0 1.02 0.00 0.43 0.10 0.02 98.43 14:34:01 1 4.19 0.00 0.62 1.07 0.02 94.11 14:34:01 2 15.71 0.00 0.77 7.54 0.08 75.90 14:34:01 3 12.75 0.00 1.04 0.88 0.03 85.29 14:34:01 4 29.75 0.00 1.89 1.37 0.05 66.95 14:34:01 5 7.87 0.00 0.54 0.08 0.05 91.46 14:34:01 6 1.32 0.00 0.55 7.13 0.02 90.99 14:34:01 7 6.38 0.00 0.57 1.04 0.03 91.98 14:35:01 all 9.30 0.00 1.07 2.98 0.04 86.61 14:35:01 0 1.47 0.00 0.89 8.97 0.02 88.65 14:35:01 1 27.66 0.00 1.36 0.55 0.05 70.38 14:35:01 2 14.77 0.00 1.52 3.06 0.05 80.60 14:35:01 3 3.01 0.00 1.17 7.58 0.05 88.19 14:35:01 4 2.15 0.00 0.79 0.23 0.02 96.81 14:35:01 5 3.93 0.00 0.52 1.69 0.02 93.84 14:35:01 6 17.93 0.00 1.53 1.75 0.03 78.75 14:35:01 7 3.49 0.00 0.80 0.03 0.05 95.62 Average: all 9.58 0.00 0.94 2.69 0.04 86.75 Average: 0 1.24 0.00 0.66 4.53 0.02 93.55 Average: 1 15.90 0.00 0.99 0.81 0.03 82.27 Average: 2 15.24 0.00 1.14 5.30 0.07 78.25 Average: 3 7.89 0.00 1.10 4.23 0.04 86.74 Average: 4 15.95 0.00 1.34 0.80 0.03 81.88 Average: 5 5.90 0.00 0.53 0.89 0.03 92.65 Average: 6 9.63 0.00 1.04 4.44 0.03 84.87 Average: 7 4.93 0.00 0.68 0.53 0.04 93.81