---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8452 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 808 29061 0 2296 30934 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:ae:8a:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feae:8a1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8f:5b:de 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-8452) 02/24/24 _x86_64_ (8 CPU) 19:14:25 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 116.51 40.39 76.12 1830.36 24024.80 19:17:01 139.91 25.73 114.18 1708.25 30771.54 Average: 128.21 33.06 95.15 1769.31 27398.17 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30131788 31709644 2807432 8.52 68480 1821964 1388048 4.08 860320 1659440 153964 19:17:01 29790600 31704700 3148620 9.56 84000 2130012 1371212 4.03 953204 1883972 126624 Average: 29961194 31707172 2978026 9.04 76240 1975988 1379630 4.06 906762 1771706 140294 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 132.38 93.48 1037.45 41.47 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:17:01 ens3 252.62 186.55 1888.66 43.86 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 192.50 140.02 1463.05 42.66 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8452) 02/24/24 _x86_64_ (8 CPU) 19:14:25 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.45 0.00 0.85 2.59 0.04 86.08 19:16:01 0 10.28 0.00 1.02 0.60 0.03 88.07 19:16:01 1 20.21 0.00 1.68 2.48 0.05 75.58 19:16:01 2 22.82 0.00 0.87 0.97 0.05 75.30 19:16:01 3 4.60 0.00 0.32 6.67 0.02 88.40 19:16:01 4 10.20 0.00 1.04 9.01 0.08 79.67 19:16:01 5 9.18 0.00 0.80 0.33 0.02 89.67 19:16:01 6 4.54 0.00 0.67 0.53 0.02 94.24 19:16:01 7 1.76 0.00 0.40 0.13 0.03 97.67 19:17:01 all 17.94 0.00 1.08 1.83 0.05 79.09 19:17:01 0 16.29 0.00 1.47 0.99 0.08 81.17 19:17:01 1 32.90 0.00 1.34 1.69 0.07 64.00 19:17:01 2 15.35 0.00 1.10 0.22 0.03 83.29 19:17:01 3 16.42 0.00 1.40 0.13 0.05 81.99 19:17:01 4 11.17 0.00 0.95 8.33 0.05 79.49 19:17:01 5 15.14 0.00 0.58 0.00 0.03 84.24 19:17:01 6 27.37 0.00 1.14 3.30 0.07 68.13 19:17:01 7 8.92 0.00 0.67 0.00 0.05 90.36 Average: all 14.19 0.00 0.97 2.21 0.05 82.59 Average: 0 13.28 0.00 1.24 0.79 0.06 84.62 Average: 1 26.55 0.00 1.51 2.09 0.06 69.79 Average: 2 19.09 0.00 0.99 0.59 0.04 79.29 Average: 3 10.51 0.00 0.86 3.40 0.03 85.20 Average: 4 10.69 0.00 1.00 8.67 0.07 79.58 Average: 5 12.16 0.00 0.69 0.17 0.03 86.95 Average: 6 15.93 0.00 0.90 1.91 0.04 81.21 Average: 7 5.35 0.00 0.54 0.07 0.04 94.01