---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1276 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 853 28980 0 2333 30889 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:8a:a1:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8a:a180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:c6:08:17 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-1276) 05/08/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 221.45 35.33 186.12 1676.52 26651.16 01:05:01 138.81 21.06 117.75 748.01 32791.47 Average: 180.13 28.20 151.93 1212.26 29721.31 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30111828 31675364 2827392 8.58 69096 1806408 1415800 4.17 895200 1643604 140676 01:05:01 29667040 31618940 3272180 9.93 83092 2167580 1439484 4.24 1080816 1876000 153660 Average: 29889434 31647152 3049786 9.26 76094 1986994 1427642 4.20 988008 1759802 147168 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 62.76 46.34 823.41 21.14 0.00 0.00 0.00 0.00 01:04:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 380.10 309.33 2454.01 766.82 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.43 177.84 1638.71 393.98 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1276) 05/08/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.05 0.00 0.87 2.28 0.04 86.76 01:04:01 0 4.86 0.00 0.42 0.17 0.10 94.46 01:04:01 1 1.47 0.00 0.20 0.02 0.00 98.32 01:04:01 2 13.06 0.00 0.95 1.08 0.03 84.88 01:04:01 3 20.02 0.00 1.50 0.72 0.03 77.72 01:04:01 4 15.50 0.00 1.62 2.62 0.03 80.23 01:04:01 5 13.20 0.00 1.15 9.11 0.10 76.44 01:04:01 6 10.51 0.00 0.73 0.23 0.03 88.49 01:04:01 7 1.80 0.00 0.37 4.32 0.02 93.49 01:05:01 all 20.38 0.00 1.15 1.80 0.05 76.61 01:05:01 0 17.68 0.00 1.18 0.88 0.05 80.20 01:05:01 1 11.47 0.00 0.92 1.37 0.07 86.17 01:05:01 2 19.77 0.00 0.98 0.18 0.05 79.01 01:05:01 3 29.60 0.00 1.49 0.90 0.05 67.95 01:05:01 4 19.10 0.00 0.85 0.08 0.03 79.93 01:05:01 5 17.60 0.00 1.87 6.21 0.07 74.25 01:05:01 6 32.21 0.00 1.19 0.72 0.05 65.83 01:05:01 7 15.62 0.00 0.72 4.05 0.05 79.56 Average: all 15.21 0.00 1.01 2.04 0.05 81.69 Average: 0 11.27 0.00 0.80 0.53 0.08 87.33 Average: 1 6.46 0.00 0.56 0.69 0.03 92.26 Average: 2 16.41 0.00 0.97 0.63 0.04 81.95 Average: 3 24.81 0.00 1.50 0.81 0.04 72.85 Average: 4 17.30 0.00 1.24 1.35 0.03 80.08 Average: 5 15.40 0.00 1.51 7.66 0.08 75.35 Average: 6 21.33 0.00 0.96 0.48 0.04 77.19 Average: 7 8.70 0.00 0.54 4.19 0.03 86.53