---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6855 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 840 27753 0 3573 30871 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:36:54:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe36:5412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:b8:4d:bf 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::42:19ff:feb8:4dbf/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-6855) 10/31/26 _x86_64_ (8 CPU) 16:41:36 LINUX RESTART (8 CPU) 16:42:01 tps rtps wtps bread/s bwrtn/s 16:43:01 297.93 65.66 232.28 4250.09 97466.16 16:44:01 465.69 9.05 456.64 1625.86 128860.79 16:45:01 143.17 0.05 143.12 2.67 25819.79 16:46:01 8.25 0.65 7.60 57.06 945.44 Average: 228.76 18.85 209.91 1483.86 63271.49 16:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:43:01 30201684 31744584 2737536 8.31 65876 1790064 1395292 4.11 802220 1649308 183652 16:44:01 28773976 31678316 4165244 12.65 152420 2954836 1553288 4.57 997528 2710524 19880 16:45:01 28486492 31671148 4452728 13.52 171664 3186856 1506048 4.43 1109016 2858112 452 16:46:01 28489168 31678788 4450052 13.51 173140 3195684 1430068 4.21 1120880 2848464 7788 Average: 28987830 31693209 3951390 12.00 140775 2781860 1471174 4.33 1007411 2516602 52943 16:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:43:01 ens3 329.55 224.60 1645.54 60.35 0.00 0.00 0.00 0.00 16:43:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 302.10 163.42 5053.57 33.75 0.00 0.00 0.00 0.00 16:44:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 16:44:01 docker0 26.25 79.62 1.54 1556.51 0.00 0.00 0.00 0.00 16:45:01 ens3 317.18 424.84 758.09 2920.10 0.00 0.00 0.00 0.00 16:45:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 16:45:01 docker0 37.42 57.83 3.79 731.68 0.00 0.00 0.00 0.00 16:46:01 ens3 48.81 65.76 14.39 439.98 0.00 0.00 0.00 0.00 16:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.41 219.66 1867.85 863.63 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 15.92 34.36 1.33 572.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6855) 10/31/26 _x86_64_ (8 CPU) 16:41:36 LINUX RESTART (8 CPU) 16:42:01 CPU %user %nice %system %iowait %steal %idle 16:43:01 all 9.22 0.00 1.04 6.26 0.00 83.47 16:43:01 0 13.87 0.00 0.90 0.48 0.00 84.75 16:43:01 1 26.83 0.00 2.49 1.22 0.00 69.46 16:43:01 2 9.64 0.00 1.89 16.92 0.00 71.54 16:43:01 3 3.56 0.00 0.65 0.03 0.00 95.75 16:43:01 4 4.51 0.00 0.48 6.58 0.00 88.42 16:43:01 5 3.89 0.00 0.75 0.55 0.00 94.81 16:43:01 6 7.67 0.00 0.48 0.07 0.00 91.78 16:43:01 7 3.82 0.00 0.64 24.30 0.00 71.25 16:44:01 all 10.71 0.00 3.45 2.52 0.01 83.31 16:44:01 0 20.62 0.00 3.60 0.76 0.02 75.00 16:44:01 1 14.78 0.00 4.24 2.11 0.02 78.85 16:44:01 2 12.98 0.00 3.91 0.12 0.02 82.97 16:44:01 3 7.48 0.00 3.31 1.75 0.00 87.46 16:44:01 4 6.51 0.00 2.09 0.20 0.00 91.20 16:44:01 5 8.60 0.00 4.61 5.77 0.02 80.99 16:44:01 6 8.65 0.00 3.29 2.31 0.02 85.73 16:44:01 7 6.11 0.00 2.56 7.24 0.02 84.08 16:45:01 all 17.30 0.00 2.13 0.66 0.01 79.89 16:45:01 0 16.24 0.00 1.81 0.15 0.00 81.80 16:45:01 1 19.62 0.00 2.71 0.18 0.02 77.47 16:45:01 2 15.23 0.00 1.46 0.08 0.02 83.21 16:45:01 3 17.56 0.00 1.84 0.80 0.02 79.78 16:45:01 4 9.44 0.00 1.70 0.13 0.02 88.71 16:45:01 5 18.45 0.00 2.67 1.48 0.02 77.39 16:45:01 6 13.00 0.00 2.10 0.28 0.00 84.62 16:45:01 7 29.01 0.00 2.81 2.17 0.00 66.02 16:46:01 all 6.74 0.00 0.47 0.05 0.00 92.74 16:46:01 0 19.40 0.00 0.78 0.03 0.02 79.76 16:46:01 1 18.26 0.00 0.95 0.02 0.00 80.77 16:46:01 2 4.63 0.00 0.33 0.00 0.00 95.04 16:46:01 3 4.28 0.00 0.58 0.20 0.00 94.93 16:46:01 4 0.60 0.00 0.12 0.00 0.00 99.28 16:46:01 5 0.65 0.00 0.32 0.00 0.00 99.03 16:46:01 6 2.19 0.00 0.28 0.00 0.00 97.52 16:46:01 7 3.90 0.00 0.37 0.08 0.00 95.65 Average: all 10.99 0.00 1.77 2.37 0.01 84.86 Average: 0 17.53 0.00 1.77 0.36 0.01 80.34 Average: 1 19.88 0.00 2.60 0.88 0.01 76.64 Average: 2 10.61 0.00 1.89 4.28 0.01 83.21 Average: 3 8.22 0.00 1.59 0.69 0.00 89.49 Average: 4 5.27 0.00 1.10 1.72 0.00 91.91 Average: 5 7.87 0.00 2.08 1.94 0.01 88.10 Average: 6 7.89 0.00 1.54 0.66 0.00 89.91 Average: 7 10.69 0.00 1.59 8.44 0.00 79.27