---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1485 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 825 28942 0 2398 30906 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6a:60:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6a:6017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:17:b6:c8 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-1485) 11/19/23 _x86_64_ (8 CPU) 03:53:29 LINUX RESTART (8 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 112.78 45.35 67.43 2027.59 18914.35 03:56:01 125.78 13.85 111.93 1286.59 24580.70 Average: 119.33 29.47 89.87 1653.97 21771.33 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30108484 31718200 2830728 8.59 71256 1848352 1375972 4.05 866152 1681672 172428 03:56:01 29736480 31722388 3202732 9.72 93420 2181332 1333816 3.92 923488 1954624 159992 Average: 29922482 31720294 3016730 9.16 82338 2014842 1354894 3.99 894820 1818148 166210 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:55:01 ens3 340.54 228.77 1538.30 54.43 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:56:01 ens3 86.95 61.51 634.35 18.01 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 212.68 144.44 1082.53 36.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1485) 11/19/23 _x86_64_ (8 CPU) 03:53:29 LINUX RESTART (8 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 11.31 0.00 0.87 1.74 0.04 86.04 03:55:01 0 26.68 0.00 1.47 0.81 0.05 70.99 03:55:01 1 2.39 0.00 0.44 5.97 0.03 91.16 03:55:01 2 8.43 0.00 0.81 0.64 0.02 90.09 03:55:01 3 2.14 0.00 0.60 3.66 0.02 93.59 03:55:01 4 6.90 0.00 0.49 0.39 0.03 92.19 03:55:01 5 1.46 0.00 0.34 0.36 0.00 97.84 03:55:01 6 35.22 0.00 1.92 1.75 0.07 61.04 03:55:01 7 7.26 0.00 0.90 0.36 0.05 91.43 03:56:01 all 10.32 0.00 0.90 2.16 0.03 86.58 03:56:01 0 13.60 0.00 0.97 0.20 0.03 85.20 03:56:01 1 5.73 0.00 0.80 6.13 0.03 87.30 03:56:01 2 3.07 0.00 0.45 0.17 0.02 96.30 03:56:01 3 1.27 0.00 0.68 6.12 0.02 91.91 03:56:01 4 1.05 0.00 0.27 0.00 0.00 98.68 03:56:01 5 9.85 0.00 0.85 2.78 0.05 86.46 03:56:01 6 22.41 0.00 1.55 1.29 0.03 74.72 03:56:01 7 25.64 0.00 1.67 0.57 0.05 72.07 Average: all 10.81 0.00 0.89 1.95 0.03 86.32 Average: 0 20.09 0.00 1.22 0.50 0.04 78.15 Average: 1 4.07 0.00 0.62 6.05 0.03 89.22 Average: 2 5.73 0.00 0.63 0.40 0.02 93.22 Average: 3 1.70 0.00 0.64 4.90 0.02 92.74 Average: 4 3.95 0.00 0.38 0.19 0.02 95.46 Average: 5 5.69 0.00 0.60 1.58 0.03 92.10 Average: 6 28.75 0.00 1.74 1.52 0.05 67.94 Average: 7 16.54 0.00 1.29 0.46 0.05 81.66