---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31131 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 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 15G 141G 10% / 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 870 23998 0 7299 30841 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:f4:7f:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fef4:7f8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:52:69:e9 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:d9ff:fe52:69e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31131) 07/27/25 _x86_64_ (8 CPU) 18:28:19 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 175.24 23.44 151.80 2364.35 68010.71 18:31:01 700.65 3.98 696.67 456.19 255058.42 18:32:01 152.53 0.18 152.35 23.19 28207.80 18:33:01 90.58 0.28 90.30 21.73 17565.34 18:34:01 15.51 0.08 15.43 10.66 348.34 18:35:01 71.47 1.80 69.67 93.98 2552.37 Average: 201.07 4.91 196.16 489.80 61939.37 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27986828 31526484 4952392 15.03 87780 3725548 2780180 8.18 1062088 3503120 1900896 18:31:01 23584280 30206424 9354940 28.40 161388 6552248 7480744 22.01 2636664 6077736 1156 18:32:01 22586468 29676160 10352752 31.43 186728 6947504 8218984 24.18 3281732 6362464 58000 18:33:01 22420552 29581164 10518668 31.93 203640 6997208 8502116 25.02 3401008 6403620 728 18:34:01 22641392 29759020 10297828 31.26 203880 6959920 7580948 22.30 3241008 6357704 424 18:35:01 24585676 31590308 8353544 25.36 205936 6831976 1603640 4.72 1502004 6213012 10152 Average: 23967533 30389927 8971687 27.24 174892 6335734 6027769 17.74 2520751 5819609 328559 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 12.40 12.40 1.17 1.17 0.00 0.00 0.00 0.00 18:30:01 ens3 811.39 504.24 20654.97 44.67 0.00 0.00 0.00 0.00 18:31:01 veth8fe5433 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 18:31:01 br-a969278228dd 45.53 50.42 3.06 346.40 0.00 0.00 0.00 0.00 18:31:01 veth53b99db 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 vethd6136e2 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 veth8fe5433 19.01 15.71 2.43 2.45 0.00 0.00 0.00 0.00 18:32:01 br-a969278228dd 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 veth00964ae 46.77 86.42 4.03 1154.39 0.00 0.00 0.00 0.09 18:32:01 veth53b99db 0.42 0.45 0.05 0.99 0.00 0.00 0.00 0.00 18:33:01 veth8fe5433 15.55 11.28 1.43 1.66 0.00 0.00 0.00 0.00 18:33:01 br-a969278228dd 0.47 0.22 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 veth53b99db 0.57 0.68 0.05 1.26 0.00 0.00 0.00 0.00 18:33:01 vethd6136e2 4.87 6.50 0.79 0.91 0.00 0.00 0.00 0.00 18:34:01 veth8fe5433 14.10 9.57 1.10 1.40 0.00 0.00 0.00 0.00 18:34:01 br-a969278228dd 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethd6136e2 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 vethdb8c9a5 640.58 645.03 71.09 127.67 0.00 0.00 0.00 0.01 18:35:01 docker0 63.17 110.66 4.91 1344.05 0.00 0.00 0.00 0.00 18:35:01 lo 26.83 26.83 2.42 2.42 0.00 0.00 0.00 0.00 18:35:01 ens3 1839.29 1154.29 38192.92 167.54 0.00 0.00 0.00 0.00 Average: docker0 10.56 18.50 0.82 224.63 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 248.65 152.11 6243.59 15.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31131) 07/27/25 _x86_64_ (8 CPU) 18:28:19 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 12.36 0.00 2.45 1.96 0.04 83.18 18:30:01 0 30.25 0.00 3.64 0.85 0.07 65.19 18:30:01 1 6.20 0.00 1.98 0.58 0.05 91.19 18:30:01 2 8.15 0.00 2.50 0.09 0.03 89.23 18:30:01 3 3.65 0.00 1.91 0.29 0.03 94.11 18:30:01 4 4.14 0.00 1.65 0.05 0.02 94.14 18:30:01 5 17.15 0.00 2.71 0.66 0.03 79.44 18:30:01 6 3.97 0.00 2.01 12.28 0.05 81.69 18:30:01 7 25.36 0.00 3.23 0.88 0.05 70.48 18:31:01 all 29.57 0.00 8.60 4.98 0.08 56.77 18:31:01 0 35.30 0.00 8.66 0.57 0.07 55.40 18:31:01 1 28.31 0.00 8.87 6.11 0.10 56.62 18:31:01 2 30.49 0.00 8.24 1.76 0.08 59.44 18:31:01 3 26.71 0.00 10.11 6.56 0.10 56.52 18:31:01 4 32.61 0.00 8.74 1.77 0.07 56.81 18:31:01 5 29.93 0.00 7.95 7.80 0.08 54.24 18:31:01 6 23.56 0.00 8.37 12.32 0.08 55.67 18:31:01 7 29.62 0.00 7.90 2.95 0.08 59.45 18:32:01 all 16.41 0.00 2.20 0.79 0.06 80.53 18:32:01 0 26.05 0.00 2.81 0.33 0.07 70.74 18:32:01 1 11.91 0.00 1.84 1.12 0.05 85.08 18:32:01 2 14.93 0.00 1.92 0.85 0.07 82.23 18:32:01 3 13.95 0.00 2.48 0.33 0.07 83.17 18:32:01 4 18.08 0.00 2.51 2.28 0.10 77.03 18:32:01 5 15.74 0.00 1.91 0.17 0.05 82.14 18:32:01 6 14.71 0.00 2.18 1.12 0.05 81.94 18:32:01 7 15.93 0.00 2.01 0.12 0.05 81.89 18:33:01 all 8.16 0.00 1.78 0.54 0.06 89.47 18:33:01 0 7.16 0.00 1.27 0.03 0.05 91.48 18:33:01 1 8.88 0.00 1.85 2.38 0.07 86.83 18:33:01 2 9.33 0.00 1.68 0.35 0.03 88.61 18:33:01 3 11.00 0.00 1.54 0.13 0.07 87.26 18:33:01 4 7.89 0.00 2.26 0.15 0.07 89.63 18:33:01 5 8.02 0.00 2.49 0.02 0.05 89.43 18:33:01 6 7.83 0.00 1.73 0.73 0.05 89.67 18:33:01 7 5.19 0.00 1.42 0.47 0.05 92.87 18:34:01 all 1.43 0.00 0.46 0.04 0.04 98.03 18:34:01 0 1.70 0.00 0.68 0.03 0.05 97.53 18:34:01 1 1.17 0.00 0.42 0.02 0.03 98.36 18:34:01 2 1.52 0.00 0.47 0.05 0.03 97.93 18:34:01 3 1.70 0.00 0.30 0.02 0.05 97.93 18:34:01 4 1.99 0.00 0.43 0.02 0.05 97.51 18:34:01 5 1.22 0.00 0.43 0.02 0.03 98.30 18:34:01 6 1.05 0.00 0.32 0.15 0.03 98.44 18:34:01 7 1.10 0.00 0.59 0.02 0.07 98.23 18:35:01 all 6.95 0.00 0.76 0.20 0.03 92.06 18:35:01 0 11.23 0.00 0.85 0.18 0.03 87.70 18:35:01 1 5.58 0.00 0.48 0.05 0.02 93.87 18:35:01 2 3.70 0.00 0.46 0.03 0.03 95.77 18:35:01 3 14.19 0.00 1.05 0.07 0.03 84.66 18:35:01 4 6.12 0.00 0.88 0.08 0.02 92.89 18:35:01 5 0.95 0.00 0.70 0.94 0.03 97.38 18:35:01 6 13.32 0.00 1.18 0.25 0.03 85.21 18:35:01 7 0.55 0.00 0.40 0.02 0.05 98.98 Average: all 12.45 0.00 2.70 1.41 0.05 83.39 Average: 0 18.57 0.00 2.98 0.33 0.06 78.07 Average: 1 10.31 0.00 2.56 1.70 0.05 85.37 Average: 2 11.31 0.00 2.53 0.52 0.05 85.59 Average: 3 11.87 0.00 2.89 1.23 0.06 83.96 Average: 4 11.80 0.00 2.74 0.72 0.05 84.68 Average: 5 12.13 0.00 2.69 1.59 0.05 83.54 Average: 6 10.73 0.00 2.62 4.43 0.05 82.16 Average: 7 12.91 0.00 2.58 0.74 0.06 83.72