---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17239 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 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 28603 0 2710 30876 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:a1:2e:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fea1:2e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:fb:ef:0b 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-17239) 09/01/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 171.07 35.38 135.69 1037.43 93011.70 18:16:02 143.81 5.73 138.08 389.00 38001.27 18:17:01 5.08 1.03 4.05 52.73 278.69 Average: 107.22 14.12 93.10 495.49 44004.33 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29753652 31565504 3185568 9.67 79212 2032140 1965196 5.78 1000516 1871688 328248 18:16:02 27362740 29371196 5576480 16.93 88976 2210480 3914592 11.52 3231800 2008920 4812 18:17:01 26562240 28574936 6376980 19.36 89088 2213700 4638112 13.65 4034188 2003652 132 Average: 27892877 29837212 5046343 15.32 85759 2152107 3505967 10.32 2755501 1961420 111064 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 163.17 119.60 1815.94 34.18 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 ens3 485.59 324.00 2582.32 105.35 0.00 0.00 0.00 0.00 18:16:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 160.64 87.95 46.36 47.23 0.00 0.00 0.00 0.00 18:17:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.40 177.68 1489.47 62.34 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-17239) 09/01/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.75 0.00 0.85 1.75 0.01 86.64 18:15:01 0 7.56 0.00 0.68 0.03 0.00 91.73 18:15:01 1 4.48 0.00 0.59 11.64 0.00 83.29 18:15:01 2 3.40 0.00 0.37 0.18 0.00 96.05 18:15:01 3 0.60 0.00 0.23 0.28 0.00 98.88 18:15:01 4 2.64 0.00 0.33 0.07 0.00 96.96 18:15:01 5 11.83 0.00 0.94 0.43 0.02 86.78 18:15:01 6 44.47 0.00 2.74 1.10 0.02 51.67 18:15:01 7 10.98 0.00 0.85 0.28 0.00 87.88 18:16:02 all 25.00 0.00 1.50 0.45 0.01 73.04 18:16:02 0 19.13 0.00 2.88 0.22 0.00 77.77 18:16:02 1 32.90 0.00 1.22 1.75 0.02 64.11 18:16:02 2 14.60 0.00 2.36 0.00 0.00 83.04 18:16:02 3 14.63 0.00 1.93 0.18 0.00 83.26 18:16:02 4 21.52 0.00 0.54 0.03 0.00 77.91 18:16:02 5 23.68 0.00 1.39 1.14 0.00 73.80 18:16:02 6 22.72 0.00 0.59 0.00 0.00 76.70 18:16:02 7 50.84 0.00 1.12 0.25 0.02 47.77 18:17:01 all 20.39 0.00 0.60 0.02 0.01 78.98 18:17:01 0 15.25 0.00 0.68 0.00 0.02 84.06 18:17:01 1 14.03 0.00 0.68 0.05 0.00 85.24 18:17:01 2 20.80 0.00 0.59 0.02 0.02 78.57 18:17:01 3 33.10 0.00 0.73 0.07 0.02 66.08 18:17:01 4 12.86 0.00 0.36 0.00 0.02 86.76 18:17:01 5 16.85 0.00 0.51 0.00 0.02 82.62 18:17:01 6 12.96 0.00 0.56 0.02 0.02 86.44 18:17:01 7 37.34 0.00 0.71 0.02 0.02 61.91 Average: all 18.70 0.00 0.99 0.74 0.01 79.56 Average: 0 13.97 0.00 1.42 0.08 0.01 84.53 Average: 1 17.16 0.00 0.83 4.50 0.01 77.51 Average: 2 12.89 0.00 1.11 0.07 0.01 85.93 Average: 3 16.00 0.00 0.97 0.18 0.01 82.85 Average: 4 12.34 0.00 0.41 0.03 0.01 87.21 Average: 5 17.46 0.00 0.95 0.53 0.01 81.06 Average: 6 26.79 0.00 1.30 0.38 0.01 71.52 Average: 7 33.03 0.00 0.90 0.18 0.01 65.88