---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8477 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 773 28705 0 2687 30963 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:9d:73:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe9d:7338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ca:28:1f 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-8477) 02/24/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 100.23 21.96 78.27 1112.61 21517.48 20:40:01 139.06 44.41 94.65 3495.68 39777.50 Average: 119.65 33.19 86.46 2304.15 30647.49 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30127592 31725696 2811628 8.54 69840 1839948 1427716 4.20 844724 1676648 166912 20:40:01 29391040 31687844 3548180 10.77 90684 2499644 1408580 4.14 1118544 2101212 32080 Average: 29759316 31706770 3179904 9.65 80262 2169796 1418148 4.17 981634 1888930 99496 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:39:01 ens3 62.66 43.24 982.93 8.20 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 108.45 108.45 22.62 22.62 0.00 0.00 0.00 0.00 20:40:01 ens3 255.42 168.39 3998.51 22.25 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 55.06 55.06 11.40 11.40 0.00 0.00 0.00 0.00 Average: ens3 159.04 105.82 2490.72 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8477) 02/24/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.88 0.00 0.66 2.11 0.03 87.32 20:39:01 0 1.53 0.00 0.30 0.02 0.02 98.13 20:39:01 1 0.28 0.00 0.27 1.23 0.03 98.18 20:39:01 2 23.50 0.00 1.39 12.74 0.07 62.30 20:39:01 3 5.48 0.00 0.37 0.05 0.02 94.08 20:39:01 4 1.58 0.00 0.23 0.03 0.02 98.13 20:39:01 5 10.87 0.00 0.73 0.87 0.03 87.49 20:39:01 6 24.61 0.00 1.02 1.69 0.03 72.65 20:39:01 7 11.27 0.00 0.95 0.33 0.02 87.43 20:40:01 all 35.62 0.00 1.40 1.70 0.07 61.21 20:40:01 0 29.70 0.00 1.34 3.50 0.05 65.41 20:40:01 1 37.43 0.00 1.63 5.53 0.07 55.34 20:40:01 2 51.99 0.00 2.14 1.31 0.08 44.47 20:40:01 3 38.78 0.00 1.04 0.13 0.08 59.96 20:40:01 4 27.43 0.00 0.92 0.15 0.05 71.45 20:40:01 5 38.72 0.00 1.86 2.38 0.07 56.97 20:40:01 6 31.30 0.00 1.02 0.10 0.07 67.51 20:40:01 7 29.60 0.00 1.25 0.53 0.07 68.55 Average: all 22.72 0.00 1.03 1.91 0.05 74.29 Average: 0 15.59 0.00 0.82 1.75 0.03 81.81 Average: 1 18.79 0.00 0.95 3.37 0.05 76.84 Average: 2 37.74 0.00 1.77 7.03 0.08 53.39 Average: 3 22.09 0.00 0.70 0.09 0.05 77.07 Average: 4 14.46 0.00 0.58 0.09 0.03 84.83 Average: 5 24.77 0.00 1.30 1.62 0.05 72.26 Average: 6 27.95 0.00 1.02 0.89 0.05 70.08 Average: 7 20.43 0.00 1.10 0.43 0.04 78.00