---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76143 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 826 29034 0 2305 30914 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:7b:7d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7b:7d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:64:3e:d9 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-76143) 11/15/23 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 101.08 36.77 64.32 1718.47 19209.22 13:13:01 135.93 18.53 117.40 637.63 32563.91 Average: 118.65 27.57 91.08 1173.55 25942.10 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30157496 31754620 2781724 8.45 65844 1842528 1425048 4.19 815180 1681392 195616 13:13:01 29210388 31107908 3728832 11.32 81772 2114040 2018980 5.94 1493168 1923008 48008 Average: 29683942 31431264 3255278 9.88 73808 1978284 1722014 5.07 1154174 1802200 121812 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 70.08 49.73 797.87 8.91 0.00 0.00 0.00 0.00 13:12:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 218.38 176.70 2212.91 33.41 0.00 0.00 0.00 0.00 13:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.85 113.74 1511.27 21.26 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 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-76143) 11/15/23 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 7.39 0.00 0.60 5.93 0.03 86.05 13:12:01 0 1.22 0.00 0.27 0.07 0.02 98.42 13:12:01 1 1.60 0.00 0.24 0.10 0.05 98.01 13:12:01 2 4.49 0.00 0.31 0.14 0.00 95.07 13:12:01 3 18.74 0.00 1.56 34.20 0.05 45.45 13:12:01 4 5.78 0.00 0.61 0.24 0.08 93.29 13:12:01 5 9.99 0.00 0.51 2.35 0.02 87.14 13:12:01 6 8.32 0.00 0.59 10.18 0.02 80.89 13:12:01 7 9.06 0.00 0.76 0.24 0.02 89.93 13:13:01 all 13.83 0.00 0.87 2.05 0.04 83.21 13:13:01 0 14.47 0.00 0.55 0.03 0.03 84.91 13:13:01 1 10.29 0.00 0.33 3.12 0.07 86.19 13:13:01 2 6.73 0.00 0.40 0.00 0.02 92.85 13:13:01 3 8.49 0.00 0.68 0.02 0.03 90.78 13:13:01 4 5.26 0.00 0.84 0.02 0.03 93.85 13:13:01 5 12.18 0.00 0.72 4.83 0.03 82.24 13:13:01 6 17.15 0.00 0.79 5.37 0.05 76.65 13:13:01 7 36.10 0.00 2.64 3.01 0.08 58.17 Average: all 10.64 0.00 0.74 3.97 0.04 84.62 Average: 0 7.90 0.00 0.41 0.05 0.03 91.61 Average: 1 5.98 0.00 0.28 1.62 0.06 92.05 Average: 2 5.62 0.00 0.35 0.07 0.01 93.95 Average: 3 13.57 0.00 1.12 16.97 0.04 68.29 Average: 4 5.52 0.00 0.72 0.13 0.06 93.57 Average: 5 11.09 0.00 0.62 3.60 0.03 84.67 Average: 6 12.77 0.00 0.69 7.75 0.03 78.75 Average: 7 22.68 0.00 1.71 1.63 0.05 73.93