---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16414 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 12G 144G 8% / 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 817 27764 0 3585 30894 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:99:68:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe99:6807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:81:f1:27 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 inet6 fe80::42:a5ff:fe81:f127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16414) 08/29/26 _x86_64_ (8 CPU) 19:43:58 LINUX RESTART (8 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 208.33 86.75 121.58 5412.83 67291.45 19:46:01 180.96 9.00 171.96 1640.12 61809.26 19:47:01 282.05 0.08 281.97 4.93 71927.07 19:48:01 57.14 2.22 54.92 137.18 39054.16 Average: 182.12 24.51 157.60 1798.83 60020.06 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 30327972 31706244 2611240 7.93 53016 1647044 1445632 4.25 839792 1507368 55072 19:46:01 28544488 31155800 4394724 13.34 87084 2805712 2415784 7.11 1491556 2541212 272428 19:47:01 28561552 31672080 4377660 13.29 121776 3258304 1670756 4.92 1012276 2985368 150128 19:48:01 28428216 31633368 4510996 13.69 124296 3347300 1467044 4.32 1117984 3009216 144 Average: 28965557 31541873 3973655 12.06 96543 2764590 1749804 5.15 1115402 2510791 119443 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 19:45:01 ens3 261.04 203.40 1201.81 66.42 0.00 0.00 0.00 0.00 19:46:01 docker0 135.49 174.88 8.09 2570.93 0.00 0.00 0.00 0.00 19:46:01 vethf4599b6 135.49 174.99 9.94 2570.94 0.00 0.00 0.00 0.21 19:46:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 19:46:01 ens3 424.39 327.14 7235.46 55.94 0.00 0.00 0.00 0.00 19:47:01 docker0 148.45 173.77 13.49 1818.63 0.00 0.00 0.00 0.00 19:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 236.82 192.82 2933.22 19.60 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 19:48:01 ens3 92.53 101.88 23.26 673.63 0.00 0.00 0.00 0.00 Average: docker0 70.98 87.16 5.40 1097.42 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 253.70 206.32 2848.62 203.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16414) 08/29/26 _x86_64_ (8 CPU) 19:43:58 LINUX RESTART (8 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 8.11 0.00 1.14 3.05 0.01 87.69 19:45:01 0 6.97 0.00 0.75 0.35 0.00 91.93 19:45:01 1 2.61 0.00 0.89 4.76 0.00 91.75 19:45:01 2 8.27 0.00 2.16 0.63 0.02 88.92 19:45:01 3 6.92 0.00 0.75 3.74 0.02 88.57 19:45:01 4 14.83 0.00 1.40 6.05 0.02 77.70 19:45:01 5 7.80 0.00 1.04 0.80 0.00 90.36 19:45:01 6 8.93 0.00 0.82 7.41 0.00 82.85 19:45:01 7 8.60 0.00 1.29 0.68 0.00 89.43 19:46:01 all 14.26 0.00 1.83 1.54 0.01 82.36 19:46:01 0 7.34 0.00 1.32 1.00 0.02 90.32 19:46:01 1 14.29 0.00 1.99 0.10 0.02 83.60 19:46:01 2 15.03 0.00 2.18 0.35 0.02 82.42 19:46:01 3 8.88 0.00 2.28 2.65 0.00 86.19 19:46:01 4 13.83 0.00 1.25 2.88 0.00 82.03 19:46:01 5 12.18 0.00 1.60 3.20 0.02 83.01 19:46:01 6 31.39 0.00 2.48 1.88 0.03 64.21 19:46:01 7 11.18 0.00 1.58 0.23 0.02 87.00 19:47:01 all 33.68 0.00 2.10 1.28 0.01 62.93 19:47:01 0 26.38 0.00 1.65 0.00 0.00 71.96 19:47:01 1 30.03 0.00 1.39 0.00 0.02 68.56 19:47:01 2 42.63 0.00 3.67 3.80 0.00 49.89 19:47:01 3 43.03 0.00 1.96 2.53 0.02 52.46 19:47:01 4 32.28 0.00 2.16 2.70 0.02 62.85 19:47:01 5 33.81 0.00 1.51 0.85 0.02 63.81 19:47:01 6 26.90 0.00 1.51 0.02 0.02 71.56 19:47:01 7 34.43 0.00 2.91 0.30 0.00 62.36 19:48:01 all 7.84 0.00 0.74 0.60 0.01 90.81 19:48:01 0 4.87 0.00 0.78 0.08 0.00 94.26 19:48:01 1 9.43 0.00 0.75 0.02 0.00 89.80 19:48:01 2 8.63 0.00 0.82 0.17 0.02 90.37 19:48:01 3 4.10 0.00 0.85 1.12 0.00 93.93 19:48:01 4 0.60 0.00 0.25 2.92 0.00 96.23 19:48:01 5 25.81 0.00 1.07 0.42 0.03 72.67 19:48:01 6 3.24 0.00 0.40 0.00 0.02 96.35 19:48:01 7 6.05 0.00 1.05 0.13 0.02 92.75 Average: all 15.96 0.00 1.45 1.62 0.01 80.96 Average: 0 11.39 0.00 1.13 0.36 0.00 87.12 Average: 1 14.08 0.00 1.25 1.22 0.01 83.43 Average: 2 18.62 0.00 2.20 1.24 0.01 77.92 Average: 3 15.73 0.00 1.46 2.51 0.01 80.30 Average: 4 15.37 0.00 1.27 3.64 0.01 79.71 Average: 5 19.86 0.00 1.30 1.32 0.02 77.50 Average: 6 17.54 0.00 1.30 2.32 0.02 78.83 Average: 7 15.06 0.00 1.71 0.34 0.01 82.89