---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15671 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: 2799.996 BogoMIPS: 5599.99 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 853 25075 0 6238 30859 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:e8:c0:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fee8:c0d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:4c:d9:e0 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::42:2bff:fe4c:d9e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15671) 08/27/26 _x86_64_ (8 CPU) 09:10:13 LINUX RESTART (8 CPU) 09:11:01 tps rtps wtps bread/s bwrtn/s 09:12:01 237.93 7.22 230.71 1312.98 109844.63 09:13:01 323.10 2.50 320.60 369.27 111297.18 09:14:01 256.32 0.08 256.24 2.93 50940.18 09:15:01 44.74 0.02 44.73 0.53 11015.76 09:16:01 65.84 0.97 64.87 59.72 12163.17 Average: 185.59 2.16 183.43 349.09 59052.18 09:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 28897136 31685712 4042084 12.27 100360 2944280 1443584 4.25 925100 2721336 509040 09:13:01 26926672 31555360 6012548 18.25 167076 4572340 1898928 5.59 1222804 4231816 5640 09:14:01 25492208 31533100 7447012 22.61 240456 5767052 1721888 5.07 1412360 5326420 238648 09:15:01 25459484 31587492 7479736 22.71 244160 5837564 1669116 4.91 1392516 5365520 21660 09:16:01 25717348 31638476 7221872 21.92 248948 5647288 1476544 4.34 1409932 5121588 10280 Average: 26498570 31600028 6440650 19.55 200200 4953705 1642012 4.83 1272542 4553336 157054 09:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 ens3 482.95 283.17 6650.20 30.19 0.00 0.00 0.00 0.00 09:12:01 lo 3.40 3.40 0.42 0.42 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 546.89 296.18 7419.59 24.34 0.00 0.00 0.00 0.00 09:13:01 vetha9496ad 1.87 2.02 0.18 0.98 0.00 0.00 0.00 0.00 09:13:01 lo 1.27 1.27 0.19 0.19 0.00 0.00 0.00 0.00 09:13:01 docker0 86.59 122.06 6.27 1200.97 0.00 0.00 0.00 0.00 09:14:01 vethe9c4cd8 48.26 90.90 3.84 1476.92 0.00 0.00 0.00 0.12 09:14:01 ens3 220.85 142.11 4089.73 12.69 0.00 0.00 0.00 0.00 09:14:01 lo 0.67 0.67 0.11 0.11 0.00 0.00 0.00 0.00 09:14:01 docker0 48.31 90.80 3.18 1476.91 0.00 0.00 0.00 0.00 09:15:01 vethe9c4cd8 12.80 18.00 1.55 164.22 0.00 0.00 0.00 0.01 09:15:01 ens3 23.16 17.58 165.37 3.10 0.00 0.00 0.00 0.00 09:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 docker0 12.80 17.96 1.37 164.22 0.00 0.00 0.00 0.00 09:16:01 ens3 232.64 224.03 768.56 1367.53 0.00 0.00 0.00 0.00 09:16:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 09:16:01 docker0 31.94 52.12 1.79 738.26 0.00 0.00 0.00 0.00 Average: ens3 301.30 192.61 3818.69 287.57 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 35.93 56.59 2.52 716.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15671) 08/27/26 _x86_64_ (8 CPU) 09:10:13 LINUX RESTART (8 CPU) 09:11:01 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 11.28 0.00 2.03 2.10 0.02 84.57 09:12:01 0 6.36 0.00 1.56 7.13 0.02 84.94 09:12:01 1 3.91 0.00 2.82 5.27 0.02 87.98 09:12:01 2 11.04 0.00 1.79 0.12 0.02 87.04 09:12:01 3 4.43 0.00 1.69 0.18 0.03 93.66 09:12:01 4 4.87 0.00 1.33 0.44 0.02 93.35 09:12:01 5 23.09 0.00 3.02 0.72 0.02 73.16 09:12:01 6 28.10 0.00 2.41 2.83 0.03 66.63 09:12:01 7 8.43 0.00 1.58 0.08 0.02 89.90 09:13:01 all 24.07 0.00 4.97 1.66 0.08 69.23 09:13:01 0 23.43 0.00 5.17 2.69 0.07 68.64 09:13:01 1 23.58 0.00 5.87 2.20 0.07 68.28 09:13:01 2 28.67 0.00 4.61 0.07 0.07 66.58 09:13:01 3 22.51 0.00 4.85 1.18 0.07 71.39 09:13:01 4 22.44 0.00 4.96 0.32 0.05 72.22 09:13:01 5 23.35 0.00 4.22 2.24 0.08 70.11 09:13:01 6 24.53 0.00 4.03 0.72 0.08 70.63 09:13:01 7 24.02 0.00 6.05 3.87 0.10 65.95 09:14:01 all 24.44 0.00 3.96 0.94 0.05 70.61 09:14:01 0 23.92 0.00 4.18 0.43 0.07 71.40 09:14:01 1 21.86 0.00 4.16 0.05 0.07 73.85 09:14:01 2 20.96 0.00 3.63 0.39 0.05 74.97 09:14:01 3 20.77 0.00 3.36 1.46 0.05 74.36 09:14:01 4 21.44 0.00 3.59 0.07 0.02 74.89 09:14:01 5 30.87 0.00 3.98 0.12 0.05 64.98 09:14:01 6 21.98 0.00 4.30 3.12 0.05 70.55 09:14:01 7 33.65 0.00 4.46 1.90 0.03 59.96 09:15:01 all 11.52 0.00 0.85 0.23 0.01 87.39 09:15:01 0 21.94 0.00 0.90 0.05 0.02 77.09 09:15:01 1 12.19 0.00 0.73 0.00 0.00 87.08 09:15:01 2 4.17 0.00 0.42 0.65 0.00 94.76 09:15:01 3 10.04 0.00 0.57 0.68 0.00 88.71 09:15:01 4 6.14 0.00 0.55 0.02 0.00 93.30 09:15:01 5 25.78 0.00 2.43 0.17 0.02 71.60 09:15:01 6 0.77 0.00 0.25 0.27 0.02 98.70 09:15:01 7 11.15 0.00 0.93 0.02 0.02 87.88 09:16:01 all 12.42 0.00 1.42 0.24 0.03 85.89 09:16:01 0 4.22 0.00 0.57 0.00 0.02 95.19 09:16:01 1 10.80 0.00 1.29 0.03 0.03 87.85 09:16:01 2 23.07 0.00 1.55 0.13 0.03 75.21 09:16:01 3 25.35 0.00 2.95 0.05 0.03 71.62 09:16:01 4 8.10 0.00 1.49 0.20 0.05 90.16 09:16:01 5 15.11 0.00 1.64 1.22 0.05 81.99 09:16:01 6 2.67 0.00 0.60 0.02 0.02 96.70 09:16:01 7 9.99 0.00 1.30 0.23 0.02 88.45 Average: all 16.73 0.00 2.64 1.03 0.04 79.56 Average: 0 16.00 0.00 2.48 2.06 0.04 79.42 Average: 1 14.46 0.00 2.97 1.51 0.04 81.03 Average: 2 17.56 0.00 2.39 0.27 0.03 79.74 Average: 3 16.62 0.00 2.68 0.71 0.04 79.96 Average: 4 12.58 0.00 2.38 0.21 0.03 84.80 Average: 5 23.63 0.00 3.05 0.89 0.04 72.38 Average: 6 15.58 0.00 2.31 1.39 0.04 80.67 Average: 7 17.43 0.00 2.86 1.22 0.04 78.46