---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1671 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 14G 142G 9% / 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 883 25855 0 5428 30828 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:14:c1:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe14:c1f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:91:8d:15 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-1671) 10/14/26 _x86_64_ (8 CPU) 12:22:30 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 354.09 25.25 328.84 807.19 80132.45 12:25:01 187.34 20.70 166.64 761.34 68443.79 12:26:01 163.97 7.22 156.76 930.38 99245.99 12:27:01 47.88 4.08 43.79 280.75 15933.88 Average: 187.63 14.27 173.36 694.44 65879.65 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29942468 31660256 2996752 9.10 74256 1948000 1441556 4.24 900444 1794360 291116 12:25:01 28145400 30136736 4793820 14.55 88200 2194988 3261552 9.60 2470292 1992156 12268 12:26:01 26055028 30687408 6884192 20.90 111824 4721768 2341584 6.89 2070232 4353888 10972 12:27:01 26478740 31571328 6460480 19.61 116108 5160024 1488628 4.38 1390200 4594832 8888 Average: 27655409 31013932 5283811 16.04 97597 3506195 2133330 6.28 1707792 3183809 80811 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 155.67 105.58 1508.57 30.43 0.00 0.00 0.00 0.00 12:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 499.62 375.40 2995.26 90.38 0.00 0.00 0.00 0.00 12:25:01 lo 1.63 1.63 0.29 0.29 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 816.48 466.69 9723.36 118.38 0.00 0.00 0.00 0.00 12:26:01 lo 9.43 9.43 0.78 0.78 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 149.73 154.41 1185.35 1461.10 0.00 0.00 0.00 0.00 12:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.42 276.23 3862.94 426.72 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.33 0.33 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-1671) 10/14/26 _x86_64_ (8 CPU) 12:22:30 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.71 0.00 0.85 2.53 0.01 86.90 12:24:01 0 1.89 0.00 0.26 0.12 0.02 97.72 12:24:01 1 16.46 0.00 1.22 2.14 0.02 80.16 12:24:01 2 2.71 0.00 0.15 0.00 0.00 97.13 12:24:01 3 0.76 0.00 0.27 0.02 0.02 98.93 12:24:01 4 19.48 0.00 1.48 6.47 0.03 72.54 12:24:01 5 22.16 0.00 2.31 6.93 0.02 68.59 12:24:01 6 7.66 0.00 0.59 4.55 0.00 87.20 12:24:01 7 6.59 0.00 0.51 0.02 0.02 92.87 12:25:01 all 22.39 0.00 1.44 4.68 0.02 71.48 12:25:01 0 12.45 0.00 0.50 1.29 0.00 85.76 12:25:01 1 23.29 0.00 2.14 15.08 0.02 59.47 12:25:01 2 32.29 0.00 1.97 7.38 0.05 58.30 12:25:01 3 23.95 0.00 1.03 0.88 0.02 74.12 12:25:01 4 15.60 0.00 1.38 4.15 0.00 78.86 12:25:01 5 24.54 0.00 2.05 1.34 0.02 72.05 12:25:01 6 16.27 0.00 0.85 0.25 0.02 82.62 12:25:01 7 30.75 0.00 1.57 7.07 0.03 60.58 12:26:01 all 23.44 0.00 5.04 1.34 0.03 70.15 12:26:01 0 16.88 0.00 5.28 1.17 0.03 76.63 12:26:01 1 25.62 0.00 5.86 0.17 0.03 68.31 12:26:01 2 20.51 0.00 7.06 7.64 0.03 64.76 12:26:01 3 28.62 0.00 4.28 0.08 0.03 66.99 12:26:01 4 21.35 0.00 4.32 0.19 0.03 74.11 12:26:01 5 27.43 0.00 4.55 0.76 0.02 67.25 12:26:01 6 22.33 0.00 3.95 0.15 0.02 73.55 12:26:01 7 24.84 0.00 5.04 0.57 0.02 69.53 12:27:01 all 13.98 0.00 0.96 0.16 0.01 84.88 12:27:01 0 3.25 0.00 0.73 0.02 0.00 96.00 12:27:01 1 18.40 0.00 1.60 0.00 0.02 79.98 12:27:01 2 7.45 0.00 1.05 0.35 0.00 91.16 12:27:01 3 14.19 0.00 1.00 0.02 0.02 84.78 12:27:01 4 18.28 0.00 0.80 0.02 0.02 80.89 12:27:01 5 7.88 0.00 0.50 0.57 0.02 91.03 12:27:01 6 10.07 0.00 0.83 0.03 0.00 89.06 12:27:01 7 32.40 0.00 1.12 0.30 0.03 66.15 Average: all 17.40 0.00 2.07 2.18 0.02 78.33 Average: 0 8.64 0.00 1.70 0.65 0.01 89.00 Average: 1 20.96 0.00 2.71 4.35 0.02 71.96 Average: 2 15.77 0.00 2.55 3.84 0.02 77.81 Average: 3 16.91 0.00 1.65 0.25 0.02 81.17 Average: 4 18.67 0.00 1.99 2.69 0.02 76.62 Average: 5 20.48 0.00 2.35 2.38 0.02 74.77 Average: 6 14.08 0.00 1.55 1.24 0.01 83.12 Average: 7 23.71 0.00 2.06 2.00 0.03 72.20