---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3565 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 877 28263 0 3026 30842 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:28:57:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe28:5737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:4f:47:93 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:bbff:fe4f:4793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3565) 10/20/26 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 275.90 24.84 251.07 819.99 68156.91 05:06:01 187.89 22.88 165.01 917.85 75116.81 05:07:01 38.26 0.68 37.58 14.00 11020.83 05:08:01 24.26 0.62 23.65 20.80 2146.98 05:09:01 110.68 4.40 106.28 508.10 30642.19 Average: 126.41 10.59 115.82 453.72 37211.29 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29962580 31663444 2976632 9.04 74684 1931992 1448748 4.26 896492 1779648 272272 05:06:01 28520192 30452156 4419020 13.42 87324 2138312 2810428 8.27 2147168 1942208 15476 05:07:01 27488056 29543276 5451156 16.55 92684 2249832 5310828 15.63 3081832 2021312 16436 05:08:01 27944172 30173856 4995040 15.16 95940 2417640 2771776 8.16 2504548 2138392 129940 05:09:01 28993796 31635556 3945416 11.98 103240 2813684 1415900 4.17 1200988 2375776 9276 Average: 28581759 30693658 4357453 13.23 90774 2310292 2751536 8.10 1966206 2051467 88680 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 168.15 107.34 1508.90 24.61 0.00 0.00 0.00 0.00 05:05:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 388.22 263.31 1827.12 92.91 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 441.83 271.42 1424.10 115.24 0.00 0.00 0.00 0.00 05:07:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 189.89 125.10 471.49 44.99 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 341.72 339.85 1481.50 1680.22 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 306.88 222.17 1341.52 394.09 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-3565) 10/20/26 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.91 0.00 0.82 2.23 0.00 87.04 05:05:01 0 35.38 0.00 2.38 1.33 0.02 60.90 05:05:01 1 24.59 0.00 1.40 0.59 0.00 73.43 05:05:01 2 1.31 0.00 0.29 2.11 0.00 96.28 05:05:01 3 3.41 0.00 0.99 3.95 0.00 91.66 05:05:01 4 1.25 0.00 0.56 8.94 0.00 89.26 05:05:01 5 3.71 0.00 0.29 0.67 0.00 95.33 05:05:01 6 3.04 0.00 0.10 0.07 0.00 96.79 05:05:01 7 6.50 0.00 0.50 0.28 0.00 92.73 05:06:01 all 27.86 0.00 1.58 0.85 0.01 69.70 05:06:01 0 27.00 0.00 2.40 0.50 0.00 70.10 05:06:01 1 39.79 0.00 1.25 0.17 0.02 58.78 05:06:01 2 20.40 0.00 1.84 0.05 0.02 77.69 05:06:01 3 20.14 0.00 1.66 0.60 0.00 77.60 05:06:01 4 22.40 0.00 1.00 4.02 0.00 72.58 05:06:01 5 30.81 0.00 0.78 0.07 0.00 68.34 05:06:01 6 37.69 0.00 2.59 1.22 0.00 58.50 05:06:01 7 24.69 0.00 1.09 0.17 0.00 74.06 05:07:01 all 55.36 0.00 2.16 0.05 0.01 42.41 05:07:01 0 45.72 0.00 2.22 0.02 0.02 52.02 05:07:01 1 55.84 0.00 2.09 0.02 0.02 42.04 05:07:01 2 61.84 0.00 3.18 0.00 0.02 34.96 05:07:01 3 51.12 0.00 2.24 0.00 0.02 46.62 05:07:01 4 57.99 0.00 2.07 0.35 0.02 39.57 05:07:01 5 57.15 0.00 1.82 0.02 0.02 41.00 05:07:01 6 57.92 0.00 1.89 0.00 0.02 40.18 05:07:01 7 55.30 0.00 1.79 0.00 0.02 42.90 05:08:01 all 74.94 0.00 1.99 0.01 0.02 23.05 05:08:01 0 77.01 0.00 2.97 0.00 0.00 20.01 05:08:01 1 79.25 0.00 2.06 0.00 0.00 18.69 05:08:01 2 75.98 0.00 1.85 0.02 0.00 22.15 05:08:01 3 69.99 0.00 1.77 0.00 0.03 28.21 05:08:01 4 74.69 0.00 1.69 0.03 0.00 23.59 05:08:01 5 70.17 0.00 1.61 0.00 0.00 28.22 05:08:01 6 76.62 0.00 2.10 0.00 0.05 21.23 05:08:01 7 75.81 0.00 1.84 0.02 0.03 22.30 05:09:01 all 13.53 0.00 1.71 0.54 0.00 84.22 05:09:01 0 10.14 0.00 2.00 0.30 0.00 87.56 05:09:01 1 10.66 0.00 1.37 0.03 0.00 87.94 05:09:01 2 9.48 0.00 1.44 0.08 0.00 89.00 05:09:01 3 29.85 0.00 2.11 0.12 0.02 67.90 05:09:01 4 11.05 0.00 1.54 1.69 0.00 85.72 05:09:01 5 18.51 0.00 2.04 0.64 0.00 78.82 05:09:01 6 7.31 0.00 1.78 1.32 0.02 89.58 05:09:01 7 11.22 0.00 1.37 0.10 0.00 87.31 Average: all 36.50 0.00 1.65 0.73 0.01 61.11 Average: 0 39.08 0.00 2.40 0.42 0.01 58.09 Average: 1 42.14 0.00 1.64 0.16 0.01 56.06 Average: 2 34.02 0.00 1.73 0.44 0.01 63.80 Average: 3 35.14 0.00 1.76 0.91 0.01 62.18 Average: 4 33.72 0.00 1.38 2.96 0.00 61.94 Average: 5 36.26 0.00 1.32 0.28 0.00 62.15 Average: 6 36.74 0.00 1.70 0.53 0.02 61.01 Average: 7 34.88 0.00 1.32 0.11 0.01 63.68