---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-904 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 853 28825 0 2488 30882 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:e1:64:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fee1:64f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:6d:e3:47 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-904) 09/13/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 246.66 21.63 225.03 719.08 103009.37 01:05:01 147.99 24.23 123.76 907.18 20081.32 Average: 197.33 22.93 174.40 813.13 61545.34 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30001224 31721816 2937996 8.92 75816 1947312 1343908 3.95 825940 1806500 283848 01:05:01 29559600 31667324 3379620 10.26 87056 2312556 1406012 4.14 1018820 2033456 159452 Average: 29780412 31694570 3158808 9.59 81436 2129934 1374960 4.05 922380 1919978 221650 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 105.12 62.52 1321.24 23.06 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 404.23 296.48 2771.99 766.30 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 254.67 179.50 2046.61 394.68 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 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-904) 09/13/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.30 0.00 0.70 2.81 0.00 87.18 01:04:01 0 11.80 0.00 1.13 0.38 0.02 86.66 01:04:01 1 10.62 0.00 0.62 7.24 0.00 81.52 01:04:01 2 33.42 0.00 2.05 0.67 0.02 63.85 01:04:01 3 7.46 0.00 0.55 11.85 0.00 80.13 01:04:01 4 2.84 0.00 0.27 0.15 0.00 96.75 01:04:01 5 0.82 0.00 0.33 0.27 0.00 98.58 01:04:01 6 6.72 0.00 0.27 0.38 0.00 92.63 01:04:01 7 0.73 0.00 0.40 1.62 0.00 97.25 01:05:01 all 22.07 0.00 1.52 0.34 0.01 76.06 01:05:01 0 20.00 0.00 0.93 0.05 0.00 79.02 01:05:01 1 13.11 0.00 1.75 1.15 0.02 83.97 01:05:01 2 25.53 0.00 1.47 0.10 0.02 72.89 01:05:01 3 23.24 0.00 1.04 0.54 0.00 75.18 01:05:01 4 20.30 0.00 1.02 0.18 0.02 78.48 01:05:01 5 31.73 0.00 1.72 0.23 0.00 66.32 01:05:01 6 24.28 0.00 3.32 0.33 0.02 72.05 01:05:01 7 18.38 0.00 0.93 0.15 0.02 80.52 Average: all 15.69 0.00 1.11 1.58 0.01 81.62 Average: 0 15.90 0.00 1.03 0.22 0.01 82.84 Average: 1 11.87 0.00 1.19 4.18 0.01 82.75 Average: 2 29.48 0.00 1.76 0.38 0.02 68.37 Average: 3 15.35 0.00 0.79 6.19 0.00 77.66 Average: 4 11.57 0.00 0.64 0.17 0.01 87.61 Average: 5 16.27 0.00 1.03 0.25 0.00 82.46 Average: 6 15.49 0.00 1.79 0.36 0.01 82.35 Average: 7 9.56 0.00 0.67 0.88 0.01 88.88