---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32738 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 862 28971 0 2333 30880 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:78:91:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe78:9169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:2a:75:5e 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-32738) 08/22/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 317.93 49.21 268.72 2138.08 34809.42 01:05:01 144.83 21.36 123.46 778.14 39095.88 Average: 230.65 35.17 195.48 1452.39 36970.66 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30133740 31697432 2805480 8.52 69468 1806368 1403880 4.13 872340 1642368 138872 01:05:01 29735212 31688068 3204008 9.73 82520 2168932 1389096 4.09 1012984 1875008 147596 Average: 29934476 31692750 3004744 9.12 75994 1987650 1396488 4.11 942662 1758688 143234 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 443.42 293.15 1590.08 78.93 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.16 0.16 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 495.63 321.53 2477.59 776.27 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 469.74 307.46 2037.57 430.53 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-32738) 08/22/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.78 0.00 1.12 3.04 0.04 85.02 01:04:01 0 9.65 0.00 0.82 0.82 0.02 88.70 01:04:01 1 20.49 0.00 1.29 17.27 0.07 60.88 01:04:01 2 5.62 0.00 0.49 0.39 0.08 93.41 01:04:01 3 16.58 0.00 1.85 0.22 0.05 81.29 01:04:01 4 4.10 0.00 0.80 0.22 0.02 94.86 01:04:01 5 5.38 0.00 1.14 3.17 0.03 90.27 01:04:01 6 16.27 0.00 1.46 1.17 0.03 81.06 01:04:01 7 8.17 0.00 1.12 1.11 0.03 89.56 01:05:01 all 19.86 0.00 1.15 2.57 0.05 76.37 01:05:01 0 14.36 0.00 0.60 0.15 0.03 84.85 01:05:01 1 11.66 0.00 0.95 14.40 0.05 72.94 01:05:01 2 15.08 0.00 1.27 1.16 0.05 82.44 01:05:01 3 20.96 0.00 0.77 0.07 0.05 78.15 01:05:01 4 29.86 0.00 1.39 0.90 0.05 67.79 01:05:01 5 24.54 0.00 0.99 1.39 0.05 73.03 01:05:01 6 32.39 0.00 1.97 1.55 0.08 64.00 01:05:01 7 10.04 0.00 1.24 0.97 0.03 87.73 Average: all 15.35 0.00 1.13 2.80 0.05 80.66 Average: 0 12.03 0.00 0.71 0.48 0.03 86.76 Average: 1 16.03 0.00 1.12 15.82 0.06 66.96 Average: 2 10.38 0.00 0.89 0.78 0.07 87.89 Average: 3 18.79 0.00 1.31 0.14 0.05 79.71 Average: 4 17.06 0.00 1.10 0.56 0.03 81.25 Average: 5 15.04 0.00 1.06 2.27 0.04 81.59 Average: 6 24.39 0.00 1.72 1.36 0.06 72.47 Average: 7 9.11 0.00 1.18 1.04 0.03 88.64