---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20623 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: 2799.998 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 nrip_save 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 16G 139G 11% / 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 919 22411 0 8836 30792 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:a6:46:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fea6:460e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:77:c2:e6 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-20623) 06/12/25 _x86_64_ (8 CPU) 12:59:21 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps bread/s bwrtn/s 13:01:01 298.46 22.16 276.30 721.34 71609.44 13:02:01 208.75 44.54 164.21 3522.48 71351.71 13:03:01 24.08 0.53 23.55 18.80 5574.54 13:04:01 201.15 23.08 178.07 3326.65 27815.36 13:05:01 277.90 5.87 272.04 187.17 103311.05 13:06:01 513.13 5.01 508.11 408.26 101459.65 13:07:01 76.00 0.50 75.50 26.80 9006.90 13:08:01 85.60 1.13 84.47 75.72 3190.40 Average: 210.83 12.87 197.95 1035.23 49213.09 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 30116768 31690888 2822452 8.57 70292 1814420 1414532 4.16 868612 1662432 148396 13:02:01 28630052 30756760 4309168 13.08 88512 2330872 2148968 6.32 1890016 2091684 18812 13:03:01 27762348 29938608 5176872 15.72 92068 2374308 2948632 8.68 2715856 2128228 352 13:04:01 28087808 31548408 4851412 14.73 106476 3619912 1520096 4.47 1439944 3027520 400124 13:05:01 23105144 31620840 9834076 29.86 192768 8302940 1548204 4.56 1452440 7702752 2739908 13:06:01 19026204 27867040 13913016 42.24 213188 8496524 13220172 38.90 5428876 7674400 41904 13:07:01 16982324 26121916 15956896 48.44 219068 8805044 14586124 42.92 7311060 7806412 2600 13:08:01 22934040 31512736 10005180 30.37 221148 8328804 1682224 4.95 2032568 7266524 28004 Average: 24580586 30132150 8358634 25.38 150440 5509103 4883619 14.37 2892422 4919994 422512 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 ens3 238.76 155.49 1156.04 33.67 0.00 0.00 0.00 0.00 13:01:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 886.79 589.55 5680.52 126.24 0.00 0.00 0.00 0.00 13:02:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 776.14 500.83 774.41 156.25 0.00 0.00 0.00 0.00 13:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 302.55 216.95 2307.38 49.52 0.00 0.00 0.00 0.00 13:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 5104.37 2651.54 38514.62 189.65 0.00 0.00 0.00 0.00 13:05:01 lo 18.66 18.66 2.19 2.19 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 veth6f0c4e1 21.61 21.11 8.96 3.01 0.00 0.00 0.00 0.00 13:06:01 veth1d56a9e 0.00 1.35 0.00 0.58 0.00 0.00 0.00 0.00 13:06:01 br-e0522f83618d 34.51 47.67 3.96 312.64 0.00 0.00 0.85 0.00 13:06:01 vethf74e2c6 0.00 1.30 0.00 0.58 0.00 0.00 0.00 0.00 13:07:01 veth6f0c4e1 24.90 27.80 11.07 3.57 0.00 0.00 0.00 0.00 13:07:01 veth1d56a9e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:07:01 br-e0522f83618d 18.33 30.98 17.94 100.00 0.00 0.00 0.00 0.00 13:07:01 vethf74e2c6 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 7818.83 4430.43 49686.44 658.79 0.00 0.00 0.00 0.00 13:08:01 lo 38.79 38.79 5.53 5.53 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 939.21 527.99 6106.55 75.90 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.65 0.65 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-20623) 06/12/25 _x86_64_ (8 CPU) 12:59:21 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 8.21 0.00 0.80 4.50 0.04 86.46 13:01:01 0 11.77 0.00 1.02 0.23 0.02 86.97 13:01:01 1 2.45 0.00 0.22 4.80 0.03 92.51 13:01:01 2 8.35 0.00 0.86 0.17 0.03 90.59 13:01:01 3 1.94 0.00 0.56 1.55 0.02 95.93 13:01:01 4 1.61 0.00 0.62 1.85 0.03 95.88 13:01:01 5 1.43 0.00 0.44 24.00 0.03 74.09 13:01:01 6 32.60 0.00 2.08 2.76 0.08 62.48 13:01:01 7 5.33 0.00 0.55 0.43 0.03 93.67 13:02:01 all 20.05 0.00 1.09 10.20 0.06 68.60 13:02:01 0 22.20 0.00 0.69 1.89 0.05 75.18 13:02:01 1 19.92 0.00 1.42 26.93 0.07 51.66 13:02:01 2 18.12 0.00 1.12 12.83 0.05 67.87 13:02:01 3 16.44 0.00 0.87 7.85 0.07 74.77 13:02:01 4 20.11 0.00 1.04 12.99 0.08 65.77 13:02:01 5 26.17 0.00 1.49 12.84 0.07 59.44 13:02:01 6 16.05 0.00 0.98 3.54 0.05 79.37 13:02:01 7 21.33 0.00 1.19 2.77 0.07 74.65 13:03:01 all 16.79 0.00 0.57 0.71 0.04 81.90 13:03:01 0 13.01 0.00 0.22 0.00 0.03 86.74 13:03:01 1 27.90 0.00 0.73 0.00 0.05 71.31 13:03:01 2 15.44 0.00 0.35 1.14 0.03 83.04 13:03:01 3 23.03 0.00 0.48 0.78 0.03 75.67 13:03:01 4 14.18 0.00 1.87 1.57 0.03 82.34 13:03:01 5 10.02 0.00 0.43 0.00 0.05 89.49 13:03:01 6 22.20 0.00 0.13 0.00 0.03 77.63 13:03:01 7 8.50 0.00 0.27 2.21 0.03 88.99 13:04:01 all 14.02 0.00 1.50 4.35 0.04 80.08 13:04:01 0 4.86 0.00 1.37 0.18 0.03 93.56 13:04:01 1 17.15 0.00 1.14 0.30 0.03 81.38 13:04:01 2 21.44 0.00 1.45 11.48 0.05 65.57 13:04:01 3 15.09 0.00 2.17 14.39 0.07 68.28 13:04:01 4 10.42 0.00 1.14 1.01 0.05 87.38 13:04:01 5 21.53 0.00 1.45 1.85 0.05 75.11 13:04:01 6 16.72 0.00 2.06 4.37 0.05 76.81 13:04:01 7 4.95 0.00 1.27 1.20 0.03 92.54 13:05:01 all 18.73 0.00 8.65 11.40 0.08 61.13 13:05:01 0 17.88 0.00 8.53 19.03 0.08 54.47 13:05:01 1 16.38 0.00 9.60 3.94 0.07 70.00 13:05:01 2 18.26 0.00 7.92 25.34 0.10 48.38 13:05:01 3 28.01 0.00 9.17 10.07 0.08 52.66 13:05:01 4 18.05 0.00 8.39 11.91 0.07 61.58 13:05:01 5 17.47 0.00 8.64 4.51 0.07 69.31 13:05:01 6 15.88 0.00 8.04 8.45 0.09 67.55 13:05:01 7 17.91 0.00 8.90 7.96 0.10 65.13 13:06:01 all 41.08 0.00 5.27 7.66 0.09 45.91 13:06:01 0 41.47 0.00 4.90 2.00 0.08 51.54 13:06:01 1 42.84 0.00 5.47 1.72 0.08 49.88 13:06:01 2 38.97 0.00 6.30 38.22 0.12 16.39 13:06:01 3 41.38 0.00 5.33 0.96 0.07 52.27 13:06:01 4 39.45 0.00 5.05 11.73 0.10 43.67 13:06:01 5 42.41 0.00 5.32 0.81 0.10 51.36 13:06:01 6 41.94 0.00 4.99 1.42 0.08 51.57 13:06:01 7 40.13 0.00 4.83 4.60 0.08 50.35 13:07:01 all 39.22 0.00 2.94 0.86 0.11 56.86 13:07:01 0 42.18 0.00 3.11 0.60 0.12 53.98 13:07:01 1 40.86 0.00 2.70 1.21 0.10 55.13 13:07:01 2 34.94 0.00 2.90 1.02 0.12 61.02 13:07:01 3 36.16 0.00 2.58 0.34 0.12 60.80 13:07:01 4 40.32 0.00 3.05 0.24 0.10 56.29 13:07:01 5 42.60 0.00 3.19 0.27 0.12 53.82 13:07:01 6 40.51 0.00 2.85 0.60 0.10 55.93 13:07:01 7 36.22 0.00 3.08 2.66 0.12 57.93 13:08:01 all 14.95 0.00 2.26 0.37 0.07 82.35 13:08:01 0 12.74 0.00 2.14 0.34 0.05 84.72 13:08:01 1 12.38 0.00 2.07 0.29 0.07 85.19 13:08:01 2 11.68 0.00 2.11 0.25 0.05 85.91 13:08:01 3 12.17 0.00 1.84 0.27 0.05 85.67 13:08:01 4 16.34 0.00 1.89 0.10 0.07 81.60 13:08:01 5 16.27 0.00 2.66 0.81 0.07 80.20 13:08:01 6 28.16 0.00 3.43 0.20 0.10 68.10 13:08:01 7 9.91 0.00 1.99 0.66 0.08 87.36 Average: all 21.60 0.00 2.87 5.00 0.07 70.46 Average: 0 20.74 0.00 2.73 3.01 0.06 73.46 Average: 1 22.47 0.00 2.90 4.91 0.06 69.66 Average: 2 20.88 0.00 2.86 11.24 0.07 64.95 Average: 3 21.73 0.00 2.86 4.51 0.06 70.84 Average: 4 20.02 0.00 2.87 5.18 0.07 71.87 Average: 5 22.18 0.00 2.94 5.69 0.07 69.12 Average: 6 26.77 0.00 3.06 2.66 0.07 67.44 Average: 7 18.05 0.00 2.75 2.81 0.07 76.32