---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1424 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: 2800.000 BogoMIPS: 5600.00 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 28912 0 2400 30881 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:f1:71:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef1:7116/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:13:b7:dc 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-1424) 10/13/26 _x86_64_ (8 CPU) 22:54:33 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 281.83 29.54 252.30 977.19 95393.19 22:57:01 150.22 15.18 135.04 363.08 39366.74 22:58:01 50.61 10.73 39.88 761.34 4991.97 Average: 160.21 18.42 141.79 698.97 46310.95 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30068328 31656732 2870884 8.72 69736 1829152 1447084 4.26 892888 1689184 189152 22:57:01 29524676 31370024 3414536 10.37 88164 2053732 1996440 5.87 1207128 1888460 13100 22:58:01 29640332 31656192 3298880 10.02 93252 2213944 1396420 4.11 975416 1995096 50476 Average: 29744445 31560983 3194767 9.70 83717 2032276 1613315 4.75 1025144 1857580 84243 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 233.21 161.29 1410.41 42.72 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 167.24 146.42 1185.01 55.74 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:58:01 ens3 486.49 350.11 1728.86 115.98 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 295.99 219.59 1441.58 71.64 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 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1424) 10/13/26 _x86_64_ (8 CPU) 22:54:33 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.50 0.00 0.85 2.36 0.00 87.28 22:56:01 0 1.78 0.00 0.25 5.39 0.00 92.58 22:56:01 1 2.21 0.00 0.63 8.27 0.00 88.89 22:56:01 2 3.36 0.00 0.25 0.08 0.00 96.30 22:56:01 3 32.20 0.00 2.00 0.95 0.00 64.84 22:56:01 4 14.99 0.00 2.04 3.77 0.00 79.19 22:56:01 5 10.64 0.00 0.76 0.15 0.00 88.44 22:56:01 6 8.40 0.00 0.56 0.24 0.00 90.80 22:56:01 7 2.38 0.00 0.29 0.07 0.00 97.26 22:57:01 all 10.58 0.00 0.95 0.70 0.00 87.77 22:57:01 0 9.76 0.00 0.92 0.17 0.00 89.16 22:57:01 1 7.17 0.00 0.43 3.03 0.00 89.37 22:57:01 2 12.97 0.00 0.38 0.37 0.00 86.28 22:57:01 3 7.67 0.00 0.80 0.03 0.00 91.49 22:57:01 4 10.68 0.00 1.55 0.02 0.00 87.75 22:57:01 5 25.10 0.00 2.05 0.83 0.02 72.00 22:57:01 6 5.17 0.00 0.60 0.02 0.00 94.21 22:57:01 7 6.11 0.00 0.85 1.10 0.00 91.93 22:58:01 all 28.17 0.00 1.83 0.10 0.01 69.89 22:58:01 0 19.86 0.00 1.90 0.00 0.02 78.22 22:58:01 1 26.85 0.00 1.32 0.37 0.00 71.46 22:58:01 2 49.67 0.00 1.60 0.13 0.02 48.58 22:58:01 3 28.57 0.00 2.20 0.07 0.02 69.14 22:58:01 4 26.06 0.00 1.78 0.03 0.02 72.11 22:58:01 5 26.93 0.00 1.55 0.02 0.03 71.47 22:58:01 6 18.00 0.00 2.67 0.15 0.02 79.16 22:58:01 7 29.42 0.00 1.57 0.10 0.00 68.91 Average: all 16.12 0.00 1.21 1.05 0.01 81.62 Average: 0 10.52 0.00 1.03 1.83 0.01 86.62 Average: 1 12.13 0.00 0.80 3.86 0.00 83.21 Average: 2 22.09 0.00 0.75 0.20 0.01 76.96 Average: 3 22.75 0.00 1.67 0.35 0.01 75.23 Average: 4 17.26 0.00 1.79 1.26 0.01 79.68 Average: 5 20.95 0.00 1.46 0.34 0.02 77.24 Average: 6 10.54 0.00 1.28 0.13 0.01 88.04 Average: 7 12.71 0.00 0.91 0.43 0.00 85.96