---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32709 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 12G 144G 8% / 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 1972 26712 0 3482 29745 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:33:8a:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe33:8ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:d5:e7:0b 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-v1-8c-8g-32709) 08/02/25 _x86_64_ (8 CPU) 22:16:31 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 305.03 29.61 275.43 984.65 31666.50 22:19:01 201.73 22.40 179.34 744.41 46324.28 22:20:01 52.29 1.10 51.19 37.71 39902.45 22:21:01 22.55 1.67 20.88 64.92 23470.22 22:22:01 23.61 1.05 22.56 29.33 27354.11 22:23:01 39.11 0.17 38.94 9.47 46947.24 Average: 106.83 9.27 97.56 309.86 35956.27 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30068556 31650800 2870664 8.72 71164 1821220 1414212 4.16 903096 1679808 181064 22:19:01 27246664 29381988 5692556 17.28 91936 2332152 4025108 11.84 3244656 2110888 20616 22:20:01 25996612 28638904 6942608 21.08 95336 2826360 4258348 12.53 4170016 2415240 8812 22:21:01 25688104 28336248 7251116 22.01 95464 2831896 4472772 13.16 4488300 2403624 60 22:22:01 27562156 30780420 5377064 16.32 96168 3392864 2115096 6.22 2373012 2639336 426364 22:23:01 27332864 30425684 5606356 17.02 97188 3269012 2576320 7.58 2859380 2383528 10636 Average: 27315826 29869007 5623394 17.07 91209 2745584 3143643 9.25 3006410 2272071 107925 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 282.38 202.98 1406.83 59.49 0.00 0.00 0.00 0.00 22:18:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 914.41 703.90 6967.47 170.54 0.00 0.00 0.00 0.00 22:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 527.42 408.28 1746.23 120.98 0.00 0.00 0.00 0.00 22:20:01 lo 3.50 3.50 0.79 0.79 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 346.26 239.64 94.63 92.70 0.00 0.00 0.00 0.00 22:21:01 lo 6.90 6.90 6.78 6.78 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 675.25 441.98 455.96 162.11 0.00 0.00 0.00 0.00 22:22:01 lo 15.58 15.58 3.41 3.41 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 116.90 73.97 35.39 407.68 0.00 0.00 0.00 0.00 22:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 477.65 345.52 1785.47 169.22 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 1.87 1.87 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-v1-8c-8g-32709) 08/02/25 _x86_64_ (8 CPU) 22:16:31 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 10.19 0.00 0.87 3.26 0.04 85.65 22:18:01 0 33.14 0.00 2.26 2.96 0.05 61.59 22:18:01 1 10.28 0.00 0.75 2.07 0.07 86.83 22:18:01 2 9.55 0.00 0.85 2.15 0.03 87.42 22:18:01 3 4.17 0.00 0.36 0.31 0.03 95.13 22:18:01 4 2.02 0.00 1.09 3.70 0.02 93.18 22:18:01 5 3.36 0.00 0.10 0.12 0.00 96.42 22:18:01 6 14.66 0.00 0.78 4.73 0.03 79.79 22:18:01 7 4.33 0.00 0.76 10.01 0.05 84.85 22:19:01 all 23.85 0.00 1.66 1.97 0.07 72.45 22:19:01 0 29.86 0.00 1.19 0.52 0.08 68.35 22:19:01 1 23.72 0.00 1.06 1.04 0.08 74.10 22:19:01 2 20.63 0.00 1.05 9.63 0.07 68.62 22:19:01 3 16.81 0.00 1.50 0.25 0.05 81.39 22:19:01 4 17.80 0.00 1.54 0.05 0.05 80.56 22:19:01 5 21.15 0.00 2.83 2.02 0.07 73.93 22:19:01 6 35.61 0.00 2.84 1.61 0.07 59.87 22:19:01 7 25.24 0.00 1.32 0.65 0.07 72.71 22:20:01 all 32.90 0.00 1.09 1.21 0.06 64.74 22:20:01 0 31.84 0.00 0.50 0.02 0.03 67.61 22:20:01 1 27.80 0.00 0.69 0.00 0.07 71.45 22:20:01 2 33.21 0.00 1.27 6.48 0.05 58.99 22:20:01 3 44.17 0.00 1.42 0.07 0.07 54.28 22:20:01 4 30.48 0.00 1.05 0.02 0.05 68.41 22:20:01 5 40.06 0.00 1.27 0.05 0.07 58.55 22:20:01 6 17.45 0.00 1.83 3.08 0.07 77.56 22:20:01 7 38.19 0.00 0.64 0.02 0.07 61.09 22:21:01 all 9.86 0.00 0.57 0.95 0.03 88.58 22:21:01 0 10.64 0.00 1.12 0.00 0.03 88.21 22:21:01 1 8.77 0.00 0.28 0.00 0.02 90.93 22:21:01 2 9.00 0.00 0.22 0.10 0.02 90.66 22:21:01 3 9.46 0.00 0.28 0.00 0.03 90.22 22:21:01 4 10.85 0.00 0.55 0.00 0.02 88.58 22:21:01 5 15.12 0.00 0.52 0.07 0.03 84.27 22:21:01 6 6.00 0.00 1.00 7.44 0.05 85.50 22:21:01 7 9.06 0.00 0.60 0.00 0.03 90.31 22:22:01 all 36.78 0.00 1.15 0.99 0.07 61.01 22:22:01 0 43.92 0.00 1.70 0.07 0.08 54.23 22:22:01 1 26.83 0.00 1.60 0.00 0.05 71.52 22:22:01 2 31.65 0.00 0.58 0.02 0.07 67.68 22:22:01 3 57.22 0.00 2.09 0.03 0.10 40.56 22:22:01 4 38.23 0.00 0.68 0.00 0.07 61.02 22:22:01 5 31.68 0.00 1.42 0.00 0.07 66.83 22:22:01 6 20.50 0.00 0.62 7.81 0.05 71.03 22:22:01 7 44.25 0.00 0.52 0.00 0.10 55.13 22:23:01 all 10.41 0.00 0.38 1.75 0.03 87.43 22:23:01 0 15.19 0.00 0.25 0.25 0.05 84.26 22:23:01 1 38.43 0.00 1.30 0.95 0.05 59.26 22:23:01 2 7.96 0.00 0.38 4.17 0.02 87.46 22:23:01 3 2.40 0.00 0.07 3.52 0.02 94.00 22:23:01 4 2.88 0.00 0.37 2.40 0.02 94.33 22:23:01 5 4.60 0.00 0.23 0.02 0.02 95.13 22:23:01 6 10.00 0.00 0.28 2.70 0.00 87.02 22:23:01 7 1.95 0.00 0.10 0.00 0.02 97.93 Average: all 20.69 0.00 0.95 1.68 0.05 76.62 Average: 0 27.42 0.00 1.17 0.63 0.06 70.73 Average: 1 22.66 0.00 0.95 0.67 0.06 75.66 Average: 2 18.69 0.00 0.73 3.76 0.04 76.78 Average: 3 22.42 0.00 0.95 0.70 0.05 75.88 Average: 4 17.08 0.00 0.88 1.02 0.04 80.99 Average: 5 19.36 0.00 1.06 0.38 0.04 79.15 Average: 6 17.37 0.00 1.23 4.56 0.04 76.79 Average: 7 20.54 0.00 0.66 1.76 0.06 76.99