---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48655 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 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 889 23432 0 7845 30822 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:bc:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fef4:bc0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b0:e5:b0 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::42:32ff:feb0:e5b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48655) 09/24/25 _x86_64_ (8 CPU) 07:44:04 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 243.91 20.88 223.03 2333.61 95872.15 07:47:01 589.89 4.42 585.47 435.26 209463.62 07:48:01 57.81 0.18 57.62 14.66 3262.39 07:49:01 231.64 0.25 231.39 16.53 34548.24 07:50:01 61.96 1.17 60.79 99.63 1436.26 Average: 237.62 5.39 232.23 581.53 69139.92 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 25047844 31552740 7891376 23.96 110600 6558692 2215564 6.52 1057784 6336040 4135072 07:47:01 23928580 31040432 9010640 27.36 161180 7017336 6292668 18.51 1746008 6612620 5176 07:48:01 22338316 29664832 10600904 32.18 172492 7211912 8686920 25.56 3226184 6686028 141956 07:49:01 21924464 29643584 11014756 33.44 207632 7524456 8598512 25.30 3325608 6949004 1884 07:50:01 23991728 31554328 8947492 27.16 208904 7362096 1649952 4.85 1502784 6779136 27744 Average: 23446186 30691183 9493034 28.82 172162 7134898 5488723 16.15 2171674 6672566 862366 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 13.66 13.66 1.27 1.27 0.00 0.00 0.00 0.00 07:46:01 ens3 1228.51 691.03 40246.44 59.98 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 07:47:01 veth792d362 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:47:01 ens3 20.01 17.88 7.24 7.45 0.00 0.00 0.00 0.00 07:47:01 veth2b7b06e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 veth792d362 0.33 0.45 0.03 0.89 0.00 0.00 0.00 0.00 07:48:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 07:48:01 ens3 56.56 33.44 1166.25 4.52 0.00 0.00 0.00 0.00 07:48:01 veth2b7b06e 10.61 23.63 0.94 320.34 0.00 0.00 0.00 0.03 07:49:01 veth792d362 0.38 0.42 0.04 1.10 0.00 0.00 0.00 0.00 07:49:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 07:49:01 vethea4f9d6 0.22 0.20 0.02 0.06 0.00 0.00 0.00 0.00 07:49:01 ens3 62.02 39.43 1394.86 4.72 0.00 0.00 0.00 0.00 07:50:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 07:50:01 ens3 46.58 40.70 68.50 15.35 0.00 0.00 0.00 0.00 07:50:01 docker0 37.85 60.84 3.69 1417.89 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 283.52 164.91 8604.82 18.41 0.00 0.00 0.00 0.00 Average: docker0 7.47 12.01 0.73 279.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48655) 09/24/25 _x86_64_ (8 CPU) 07:44:04 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 17.24 0.00 4.86 4.16 0.09 73.65 07:46:01 0 31.28 0.00 5.62 1.25 0.12 61.73 07:46:01 1 10.37 0.00 4.88 0.55 0.07 84.13 07:46:01 2 10.59 0.00 3.61 12.75 0.08 72.97 07:46:01 3 11.87 0.00 4.17 1.90 0.10 81.97 07:46:01 4 31.01 0.00 5.36 10.17 0.12 53.35 07:46:01 5 15.47 0.00 5.00 4.63 0.08 74.81 07:46:01 6 16.82 0.00 5.30 0.85 0.08 76.95 07:46:01 7 10.51 0.00 4.90 1.14 0.08 83.37 07:47:01 all 10.48 0.00 4.05 21.23 0.08 64.17 07:47:01 0 8.43 0.00 4.78 44.95 0.10 41.74 07:47:01 1 9.26 0.00 4.05 11.08 0.08 75.53 07:47:01 2 10.89 0.00 3.92 36.05 0.07 49.07 07:47:01 3 9.07 0.00 3.72 4.99 0.07 82.15 07:47:01 4 14.92 0.00 3.79 22.26 0.07 58.96 07:47:01 5 10.36 0.00 4.01 18.70 0.08 66.84 07:47:01 6 11.52 0.00 4.08 5.26 0.07 79.08 07:47:01 7 9.34 0.00 4.12 26.59 0.08 59.86 07:48:01 all 24.11 0.00 2.43 0.49 0.08 72.90 07:48:01 0 18.99 0.00 2.18 0.12 0.07 78.65 07:48:01 1 21.40 0.00 2.61 0.50 0.07 75.42 07:48:01 2 25.82 0.00 2.34 0.17 0.08 71.58 07:48:01 3 24.85 0.00 2.54 0.18 0.08 72.34 07:48:01 4 24.36 0.00 2.23 1.97 0.08 71.36 07:48:01 5 28.86 0.00 2.65 0.18 0.08 68.23 07:48:01 6 25.71 0.00 2.57 0.15 0.07 71.50 07:48:01 7 22.96 0.00 2.27 0.62 0.07 74.08 07:49:01 all 7.34 0.00 2.23 5.32 0.06 85.05 07:49:01 0 6.22 0.00 2.06 2.25 0.07 89.40 07:49:01 1 15.27 0.00 3.04 4.11 0.07 77.52 07:49:01 2 8.66 0.00 2.13 11.65 0.08 77.48 07:49:01 3 8.67 0.00 1.86 8.08 0.05 81.34 07:49:01 4 4.90 0.00 1.70 1.23 0.07 92.10 07:49:01 5 5.52 0.00 2.38 8.69 0.05 83.36 07:49:01 6 6.23 0.00 2.38 0.55 0.05 90.78 07:49:01 7 3.27 0.00 2.27 6.05 0.05 88.36 07:50:01 all 4.65 0.00 0.83 2.31 0.04 92.17 07:50:01 0 20.75 0.00 1.23 1.04 0.07 76.92 07:50:01 1 1.46 0.00 0.73 10.35 0.05 87.40 07:50:01 2 1.63 0.00 0.76 0.78 0.02 96.81 07:50:01 3 3.85 0.00 0.88 0.10 0.03 95.13 07:50:01 4 2.41 0.00 0.75 1.28 0.03 95.53 07:50:01 5 1.39 0.00 0.66 3.62 0.03 94.29 07:50:01 6 4.81 0.00 1.00 0.75 0.03 93.41 07:50:01 7 0.93 0.00 0.65 0.53 0.03 97.86 Average: all 12.79 0.00 2.89 6.70 0.07 77.55 Average: 0 17.14 0.00 3.18 9.88 0.08 69.71 Average: 1 11.59 0.00 3.07 5.30 0.07 79.98 Average: 2 11.55 0.00 2.56 12.31 0.07 73.52 Average: 3 11.68 0.00 2.64 3.05 0.07 82.56 Average: 4 15.54 0.00 2.77 7.39 0.07 74.22 Average: 5 12.35 0.00 2.95 7.17 0.07 77.47 Average: 6 13.04 0.00 3.07 1.51 0.06 82.32 Average: 7 9.44 0.00 2.85 6.98 0.06 80.67