---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-929 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 823 28791 0 2551 30910 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:83:fc:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe83:fc7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:26:c1:5c 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-929) 09/13/26 _x86_64_ (8 CPU) 05:46:39 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 377.57 66.76 310.81 4341.75 105060.98 05:49:01 205.60 17.65 187.95 646.83 79347.84 05:50:01 17.85 3.30 14.55 109.45 10406.67 Average: 200.35 29.24 171.11 1699.49 64940.72 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30119008 31701028 2820212 8.56 68940 1823872 1441736 4.24 851400 1682252 188864 05:49:01 28598132 30548968 4341088 13.18 86528 2158184 2583564 7.60 2036272 1979532 9060 05:50:01 28249936 30288308 4689284 14.24 87596 2242544 3079264 9.06 2357664 2001376 61492 Average: 28989025 30846101 3950195 11.99 81021 2074867 2368188 6.97 1748445 1887720 86472 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 308.20 238.89 1823.16 74.13 0.00 0.00 0.00 0.00 05:48:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 388.90 282.92 2728.01 77.32 0.00 0.00 0.00 0.00 05:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 319.98 170.64 368.19 85.26 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 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: ens3 339.02 230.82 1639.80 78.90 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-929) 09/13/26 _x86_64_ (8 CPU) 05:46:39 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.47 0.00 1.23 2.65 0.00 85.64 05:48:01 0 26.57 0.00 2.86 1.27 0.00 69.31 05:48:01 1 6.38 0.00 1.00 0.33 0.00 92.28 05:48:01 2 3.02 0.00 1.16 8.85 0.00 86.98 05:48:01 3 6.48 0.00 1.00 0.27 0.00 92.25 05:48:01 4 2.84 0.00 0.87 7.18 0.00 89.11 05:48:01 5 10.59 0.00 0.99 0.78 0.00 87.64 05:48:01 6 13.16 0.00 0.87 0.55 0.00 85.41 05:48:01 7 14.65 0.00 1.17 2.04 0.02 82.12 05:49:01 all 19.81 0.00 1.61 0.92 0.01 77.65 05:49:01 0 19.53 0.00 2.49 0.70 0.03 77.25 05:49:01 1 15.09 0.00 1.52 0.05 0.00 83.34 05:49:01 2 7.82 0.00 0.75 0.23 0.00 91.20 05:49:01 3 51.69 0.00 3.16 1.00 0.03 44.12 05:49:01 4 16.58 0.00 0.90 2.33 0.00 80.19 05:49:01 5 22.77 0.00 2.54 2.76 0.02 71.91 05:49:01 6 14.07 0.00 0.84 0.17 0.00 84.93 05:49:01 7 10.99 0.00 0.62 0.08 0.00 88.31 05:50:01 all 25.09 0.00 0.76 0.09 0.01 74.05 05:50:01 0 29.20 0.00 0.48 0.02 0.02 70.29 05:50:01 1 30.71 0.00 0.72 0.02 0.02 68.54 05:50:01 2 29.29 0.00 0.83 0.02 0.02 69.84 05:50:01 3 22.74 0.00 0.92 0.10 0.00 76.24 05:50:01 4 20.28 0.00 0.97 0.00 0.02 78.74 05:50:01 5 28.97 0.00 0.68 0.58 0.02 69.75 05:50:01 6 12.42 0.00 0.70 0.00 0.02 86.86 05:50:01 7 27.00 0.00 0.77 0.02 0.02 72.20 Average: all 18.46 0.00 1.20 1.22 0.01 79.11 Average: 0 25.10 0.00 1.94 0.66 0.02 72.28 Average: 1 17.39 0.00 1.08 0.13 0.01 81.39 Average: 2 13.39 0.00 0.91 3.03 0.01 82.67 Average: 3 26.97 0.00 1.69 0.46 0.01 70.86 Average: 4 13.24 0.00 0.91 3.16 0.01 82.68 Average: 5 20.78 0.00 1.40 1.37 0.01 76.43 Average: 6 13.22 0.00 0.80 0.24 0.01 85.73 Average: 7 17.55 0.00 0.85 0.71 0.01 80.87