---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47545 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 16G 140G 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 871 23449 0 7845 30839 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:d5:f3:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed5:f3b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:34:f3:5a 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:ccff:fe34:f35a/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-47545) 09/20/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 374.95 73.87 301.08 5343.64 96750.81 07:46:01 473.22 20.91 452.31 2330.45 228890.97 07:47:01 378.47 2.92 375.55 404.33 88432.19 07:48:01 235.68 0.52 235.16 53.59 35017.36 07:49:01 70.57 1.28 69.29 92.12 2489.85 Average: 306.02 19.90 286.13 1642.53 89852.85 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30161024 31702424 2778196 8.43 67384 1786048 1382872 4.07 848652 1642440 167320 07:46:01 24680508 31647052 8258712 25.07 149940 6885284 1664396 4.90 1009456 6661812 935392 07:47:01 22590792 29756176 10348428 31.42 165372 7069000 8253756 24.28 3122800 6557068 28 07:48:01 21979756 29700400 10959464 33.27 208324 7526892 8468208 24.92 3281720 6946748 964 07:49:01 24017112 31580784 8922108 27.09 209944 7363776 1611208 4.74 1484104 6779724 1152 Average: 24685838 30877367 8253382 25.06 160193 6126200 4276088 12.58 1949346 5717558 220971 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:45:02 ens3 363.76 239.23 1691.36 73.98 0.00 0.00 0.00 0.00 07:46:01 br-a1c11952b546 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.62 13.62 1.25 1.25 0.00 0.00 0.00 0.00 07:46:01 ens3 1231.22 688.51 40246.70 58.75 0.00 0.00 0.00 0.00 07:47:01 br-a1c11952b546 9.92 24.03 0.75 320.37 0.00 0.00 0.00 0.00 07:47:01 veth9fd90b5 10.70 9.93 1.37 1.41 0.00 0.00 0.00 0.00 07:47:01 vethe2d2d98 9.73 24.20 0.87 320.38 0.00 0.00 0.00 0.03 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-a1c11952b546 0.62 0.48 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 veth9fd90b5 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 07:48:01 vethe2d2d98 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 07:48:01 docker0 36.21 58.06 3.55 1393.74 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 24.90 24.90 2.26 2.26 0.00 0.00 0.00 0.00 07:49:01 ens3 1765.59 1039.69 43910.90 156.30 0.00 0.00 0.00 0.00 Average: docker0 7.27 11.65 0.71 279.68 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 353.23 207.60 8810.41 31.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47545) 09/20/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 9.71 0.00 1.35 3.15 0.04 85.75 07:45:02 0 4.13 0.00 0.79 2.81 0.03 92.25 07:45:02 1 6.14 0.00 2.30 0.40 0.03 91.13 07:45:02 2 10.91 0.00 1.42 3.75 0.03 83.89 07:45:02 3 23.54 0.00 1.56 3.87 0.05 70.98 07:45:02 4 10.86 0.00 1.97 5.23 0.03 81.91 07:45:02 5 6.44 0.00 0.85 8.46 0.03 84.21 07:45:02 6 12.90 0.00 1.27 0.50 0.05 85.28 07:45:02 7 2.80 0.00 0.63 0.23 0.02 96.31 07:46:01 all 18.27 0.00 7.26 8.51 0.06 65.90 07:46:01 0 15.54 0.00 6.39 6.18 0.05 71.85 07:46:01 1 14.78 0.00 7.32 2.06 0.05 75.79 07:46:01 2 15.20 0.00 7.74 33.47 0.07 43.52 07:46:01 3 14.66 0.00 6.92 6.60 0.07 71.75 07:46:01 4 22.23 0.00 7.92 8.79 0.07 60.99 07:46:01 5 31.09 0.00 8.03 6.78 0.07 54.04 07:46:01 6 16.87 0.00 6.94 1.89 0.03 74.26 07:46:01 7 15.73 0.00 6.80 2.40 0.07 75.00 07:47:01 all 26.50 0.00 3.34 2.29 0.08 67.78 07:47:01 0 22.34 0.00 2.97 2.23 0.08 72.39 07:47:01 1 30.07 0.00 3.63 2.02 0.08 64.20 07:47:01 2 23.10 0.00 3.12 6.17 0.08 67.52 07:47:01 3 33.05 0.00 3.81 1.21 0.08 61.84 07:47:01 4 29.93 0.00 3.75 3.43 0.08 62.81 07:47:01 5 24.19 0.00 2.97 0.64 0.08 72.12 07:47:01 6 22.05 0.00 3.20 0.79 0.08 73.87 07:47:01 7 27.27 0.00 3.28 1.90 0.07 67.48 07:48:01 all 8.26 0.00 2.53 1.36 0.06 87.79 07:48:01 0 7.48 0.00 2.76 4.02 0.08 85.65 07:48:01 1 8.70 0.00 2.33 0.25 0.07 88.65 07:48:01 2 13.58 0.00 3.75 2.55 0.07 80.06 07:48:01 3 5.83 0.00 2.07 0.50 0.07 91.53 07:48:01 4 7.44 0.00 2.74 0.52 0.08 89.21 07:48:01 5 7.56 0.00 2.43 2.56 0.07 87.38 07:48:01 6 6.16 0.00 1.64 0.13 0.05 92.01 07:48:01 7 9.29 0.00 2.56 0.30 0.07 87.79 07:49:01 all 5.70 0.00 0.66 0.24 0.03 93.37 07:49:01 0 1.45 0.00 0.62 0.20 0.02 97.71 07:49:01 1 0.52 0.00 0.47 1.17 0.03 97.81 07:49:01 2 6.53 0.00 0.74 0.05 0.02 92.66 07:49:01 3 4.80 0.00 0.49 0.20 0.05 94.46 07:49:01 4 3.65 0.00 0.70 0.08 0.02 95.55 07:49:01 5 3.94 0.00 0.72 0.05 0.02 95.28 07:49:01 6 13.86 0.00 0.92 0.10 0.03 85.09 07:49:01 7 10.94 0.00 0.62 0.05 0.05 88.35 Average: all 13.66 0.00 3.01 3.08 0.05 80.20 Average: 0 10.16 0.00 2.69 3.07 0.05 84.03 Average: 1 12.02 0.00 3.18 1.17 0.05 83.57 Average: 2 13.85 0.00 3.33 9.06 0.05 73.71 Average: 3 16.38 0.00 2.95 2.46 0.06 78.15 Average: 4 14.78 0.00 3.39 3.59 0.06 78.18 Average: 5 14.56 0.00 2.98 3.69 0.05 78.73 Average: 6 14.34 0.00 2.78 0.68 0.05 82.15 Average: 7 13.20 0.00 2.76 0.97 0.05 83.02