---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3934 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 13G 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 892 25844 0 5430 30820 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:ef:61:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feef:6165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:13:11:7b 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::42:45ff:fe13:117b/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-3934) 10/21/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 288.97 22.15 266.82 733.84 86765.63 12:04:01 206.50 22.73 183.77 804.93 62270.82 12:05:01 22.73 1.60 21.13 69.99 9253.26 12:06:01 126.96 2.52 124.45 393.80 55424.90 12:07:01 451.34 0.30 451.04 7.60 47243.86 12:08:01 148.47 0.10 148.37 11.33 51075.64 12:09:01 19.93 1.90 18.03 107.85 9692.52 Average: 180.44 7.29 173.15 303.16 45863.70 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29891168 31641184 3048052 9.25 77480 1973308 1447772 4.26 904488 1831440 305732 12:04:01 27342692 29543920 5596528 16.99 92884 2393964 3968996 11.68 3078200 2171148 16396 12:05:01 27624800 30472736 5314420 16.13 94152 3029876 2584136 7.60 2371376 2576928 379628 12:06:01 26879156 30290060 6060064 18.40 112440 3521352 2663552 7.84 2857144 2787512 18348 12:07:01 26328428 30425832 6610792 20.07 205720 4047596 2503140 7.36 2896268 3205628 11772 12:08:01 25493056 30326452 7446164 22.61 211716 4756676 2521860 7.42 3069508 3845420 696 12:09:01 26447392 31543456 6491828 19.71 214088 5009632 1528584 4.50 2118060 3838868 9172 Average: 27143813 30606234 5795407 17.59 144069 3533201 2459720 7.24 2470721 2893849 105963 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 108.74 68.63 1418.23 12.54 0.00 0.00 0.00 0.00 12:03:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 654.64 532.61 5920.05 121.61 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 122.28 92.70 580.54 25.88 0.00 0.00 0.00 0.00 12:05:01 lo 3.45 3.45 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 604.92 605.63 2140.44 3832.79 0.00 0.00 0.00 0.00 12:06:01 lo 6.40 6.40 0.68 0.68 0.00 0.00 0.00 0.00 12:06:01 veth1c3e519 14.81 23.46 2.44 147.26 0.00 0.00 0.00 0.01 12:06:01 docker0 18.18 33.89 2.51 289.37 0.00 0.00 0.00 0.00 12:07:01 ens3 258.96 201.18 1456.13 37.70 0.00 0.00 0.00 0.00 12:07:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 12:07:01 docker0 183.95 227.08 24.87 1443.77 0.00 0.00 0.00 0.00 12:08:01 ens3 478.32 455.55 1981.67 2192.87 0.00 0.00 0.00 0.00 12:08:01 lo 7.60 7.60 0.70 0.70 0.00 0.00 0.00 0.00 12:08:01 docker0 10.20 20.74 0.62 142.45 0.00 0.00 0.00 0.00 12:09:01 ens3 188.72 246.36 32.84 1689.25 0.00 0.00 0.00 0.00 12:09:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.79 315.26 1934.07 1133.07 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 30.40 40.34 4.01 268.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3934) 10/21/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.64 0.00 0.87 2.26 0.00 87.22 12:03:01 0 0.88 0.00 1.51 9.66 0.00 87.94 12:03:01 1 24.29 0.00 1.48 0.56 0.00 73.67 12:03:01 2 2.85 0.00 0.31 0.05 0.02 96.78 12:03:01 3 6.28 0.00 0.54 2.97 0.00 90.20 12:03:01 4 0.87 0.00 0.29 0.34 0.00 98.50 12:03:01 5 2.68 0.00 0.25 3.38 0.00 93.68 12:03:01 6 10.33 0.00 0.63 0.14 0.00 88.91 12:03:01 7 28.84 0.00 2.02 0.98 0.00 68.15 12:04:01 all 23.78 0.00 2.21 0.69 0.01 73.30 12:04:01 0 21.34 0.00 3.41 2.34 0.02 72.89 12:04:01 1 29.50 0.00 1.11 0.28 0.00 69.11 12:04:01 2 32.60 0.00 1.46 0.82 0.00 65.12 12:04:01 3 18.58 0.00 1.62 0.83 0.02 78.95 12:04:01 4 17.45 0.00 1.76 0.00 0.00 80.79 12:04:01 5 19.43 0.00 3.09 0.29 0.00 77.20 12:04:01 6 30.22 0.00 3.46 0.18 0.02 66.12 12:04:01 7 21.20 0.00 1.72 0.78 0.02 76.28 12:05:01 all 14.58 0.00 0.94 0.09 0.01 84.38 12:05:01 0 11.25 0.00 1.17 0.10 0.00 87.48 12:05:01 1 16.00 0.00 0.67 0.00 0.00 83.33 12:05:01 2 31.84 0.00 2.12 0.45 0.02 65.57 12:05:01 3 18.66 0.00 0.72 0.00 0.02 80.61 12:05:01 4 13.12 0.00 0.89 0.02 0.02 85.96 12:05:01 5 7.58 0.00 1.17 0.02 0.02 91.22 12:05:01 6 13.03 0.00 0.53 0.03 0.02 86.38 12:05:01 7 5.13 0.00 0.28 0.10 0.00 94.48 12:06:01 all 12.42 0.00 2.56 0.67 0.01 84.35 12:06:01 0 5.11 0.00 2.11 1.69 0.00 91.09 12:06:01 1 16.73 0.00 2.40 0.18 0.00 80.69 12:06:01 2 17.86 0.00 2.73 0.94 0.00 78.47 12:06:01 3 4.71 0.00 1.94 0.84 0.00 92.51 12:06:01 4 17.88 0.00 3.03 0.17 0.02 78.90 12:06:01 5 12.88 0.00 3.53 1.36 0.00 82.23 12:06:01 6 17.66 0.00 2.27 0.07 0.00 80.00 12:06:01 7 6.59 0.00 2.47 0.10 0.00 90.84 12:07:01 all 17.58 0.00 5.22 0.70 0.01 76.49 12:07:01 0 9.77 0.00 2.52 0.02 0.00 87.69 12:07:01 1 13.28 0.00 3.24 0.07 0.02 83.40 12:07:01 2 20.39 0.00 8.04 2.41 0.02 69.14 12:07:01 3 12.79 0.00 3.71 0.47 0.02 83.01 12:07:01 4 16.97 0.00 8.65 0.78 0.02 73.58 12:07:01 5 36.18 0.00 4.85 0.00 0.02 58.95 12:07:01 6 16.15 0.00 5.25 0.10 0.00 78.51 12:07:01 7 15.11 0.00 5.53 1.81 0.00 77.55 12:08:01 all 15.95 0.00 2.71 0.60 0.01 80.73 12:08:01 0 9.97 0.00 2.55 0.08 0.02 87.38 12:08:01 1 13.69 0.00 2.42 0.07 0.00 83.82 12:08:01 2 37.14 0.00 4.16 1.41 0.00 57.29 12:08:01 3 18.45 0.00 2.07 1.19 0.02 78.27 12:08:01 4 11.43 0.00 2.50 0.55 0.00 85.52 12:08:01 5 15.36 0.00 2.72 1.09 0.00 80.83 12:08:01 6 14.77 0.00 2.98 0.32 0.02 81.92 12:08:01 7 6.84 0.00 2.30 0.08 0.00 90.77 12:09:01 all 11.21 0.00 0.82 0.11 0.00 87.85 12:09:01 0 11.51 0.00 0.57 0.02 0.00 87.90 12:09:01 1 21.65 0.00 1.05 0.15 0.00 77.14 12:09:01 2 15.48 0.00 0.87 0.13 0.02 83.51 12:09:01 3 12.17 0.00 1.05 0.07 0.00 86.72 12:09:01 4 2.90 0.00 0.60 0.25 0.00 96.25 12:09:01 5 6.48 0.00 0.58 0.23 0.00 92.71 12:09:01 6 9.64 0.00 0.97 0.00 0.00 89.39 12:09:01 7 9.94 0.00 0.87 0.02 0.02 89.16 Average: all 15.03 0.00 2.19 0.73 0.01 82.04 Average: 0 10.00 0.00 1.98 1.97 0.00 86.05 Average: 1 19.30 0.00 1.77 0.19 0.00 78.75 Average: 2 22.63 0.00 2.81 0.89 0.01 73.67 Average: 3 13.11 0.00 1.67 0.90 0.01 84.31 Average: 4 11.52 0.00 2.52 0.30 0.01 85.65 Average: 5 14.38 0.00 2.31 0.90 0.00 82.40 Average: 6 15.98 0.00 2.30 0.12 0.01 81.60 Average: 7 13.35 0.00 2.17 0.55 0.00 83.92