---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-490 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 10G 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 804 29161 0 2200 30941 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:7e:c7:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe7e:c79a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:8e:9e:79 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-490) 11/17/23 _x86_64_ (8 CPU) 00:06:32 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 129.99 71.41 58.58 4610.60 20156.48 00:09:01 128.28 37.91 90.37 2886.72 14997.90 Average: 129.13 54.66 74.47 3748.73 17577.41 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30124160 31680600 2815060 8.55 65956 1802896 1449660 4.27 893548 1639584 149952 00:09:01 29886096 31702460 3053124 9.27 80196 2039248 1427688 4.20 947648 1803228 48964 Average: 30005128 31691530 2934092 8.91 73076 1921072 1438674 4.23 920598 1721406 99458 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 00:08:01 ens3 372.93 222.74 1446.60 57.06 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 00:09:01 ens3 100.42 73.50 649.11 17.49 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 236.68 148.13 1047.89 37.28 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-490) 11/17/23 _x86_64_ (8 CPU) 00:06:32 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 11.23 0.00 1.07 1.91 0.04 85.75 00:08:01 0 4.60 0.00 0.37 0.57 0.02 94.45 00:08:01 1 10.80 0.00 0.88 0.73 0.03 87.55 00:08:01 2 2.29 0.00 0.62 0.15 0.03 96.91 00:08:01 3 31.76 0.00 2.41 5.16 0.07 60.61 00:08:01 4 20.65 0.00 1.19 0.58 0.05 77.53 00:08:01 5 10.57 0.00 1.20 0.63 0.03 87.56 00:08:01 6 6.51 0.00 0.72 0.52 0.03 92.23 00:08:01 7 2.63 0.00 1.20 6.94 0.05 89.18 00:09:01 all 11.58 0.00 0.84 1.91 0.04 85.63 00:09:01 0 6.60 0.00 0.53 2.70 0.03 90.13 00:09:01 1 2.05 0.00 0.50 2.19 0.02 95.24 00:09:01 2 2.95 0.00 0.45 4.53 0.03 92.03 00:09:01 3 3.50 0.00 0.72 0.05 0.03 95.69 00:09:01 4 31.93 0.00 1.64 1.57 0.07 64.80 00:09:01 5 13.75 0.00 0.90 0.12 0.03 85.20 00:09:01 6 18.86 0.00 1.02 0.90 0.03 79.19 00:09:01 7 13.01 0.00 0.92 3.25 0.05 82.77 Average: all 11.40 0.00 0.96 1.91 0.04 85.69 Average: 0 5.60 0.00 0.45 1.64 0.03 92.29 Average: 1 6.43 0.00 0.69 1.46 0.03 91.39 Average: 2 2.62 0.00 0.54 2.34 0.03 94.48 Average: 3 17.62 0.00 1.56 2.61 0.05 78.16 Average: 4 26.29 0.00 1.41 1.08 0.06 71.17 Average: 5 12.16 0.00 1.05 0.38 0.03 86.38 Average: 6 12.68 0.00 0.87 0.71 0.03 85.71 Average: 7 7.83 0.00 1.06 5.09 0.05 85.97