---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39399 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 17G 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 936 22197 0 9033 30776 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:29:20:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe29:2024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:67:50:3f 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-39399) 08/21/25 _x86_64_ (8 CPU) 06:12:33 LINUX RESTART (8 CPU) 06:13:01 tps rtps wtps bread/s bwrtn/s 06:14:01 368.59 29.46 339.14 976.61 86074.24 06:15:01 220.63 45.19 175.44 3544.88 68219.70 06:16:01 316.03 12.81 303.22 2349.35 5412.46 06:17:02 246.25 16.33 229.92 1114.56 99643.72 06:18:01 729.31 3.07 726.25 421.82 165318.74 06:19:01 157.62 0.02 157.61 0.40 8998.90 06:20:01 88.24 1.57 86.67 87.85 4012.00 Average: 302.81 15.52 287.28 1215.53 62282.95 06:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 29952228 31600184 2986992 9.07 75576 1879056 1482992 4.36 967260 1720004 220228 06:15:01 28144820 30341936 4794400 14.56 93624 2392204 2511116 7.39 2311188 2145036 15708 06:16:01 27285516 30146332 5653704 17.16 96360 3043140 4491592 13.22 2629972 2661736 513256 06:17:02 22873132 31494128 10066088 30.56 167128 8490224 2357552 6.94 1553388 7886540 3172468 06:18:01 19743808 28781272 13195412 40.06 215092 8700816 13298468 39.13 4574784 7803472 2308 06:19:01 19233924 28555532 13705296 41.61 224260 8972424 11508916 33.86 4874020 8003400 348 06:20:01 22744104 31525036 10195116 30.95 226032 8518252 1646776 4.85 2001256 7476820 10476 Average: 24282505 30349203 8656715 26.28 156867 5999445 5328202 15.68 2701695 5385287 562113 06:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 ens3 395.53 260.60 1762.40 68.50 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 06:15:01 ens3 725.15 516.58 6149.22 105.40 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 06:16:01 ens3 348.38 253.67 2276.54 68.18 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:17:02 ens3 3147.25 1613.46 40124.42 132.97 0.00 0.00 0.00 0.00 06:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:02 lo 17.99 17.99 2.57 2.57 0.00 0.00 0.00 0.00 06:18:01 vethb2dcadc 218.49 224.58 19.43 370.15 0.00 0.00 0.00 0.03 06:18:01 br-5233b4b8cb53 21.79 29.33 2.77 326.89 0.00 0.00 0.00 0.00 06:18:01 veth8619b2d 1.73 1.59 0.30 0.86 0.00 0.00 0.00 0.00 06:18:01 ens3 36.95 23.86 329.76 2.68 0.00 0.00 0.00 0.00 06:19:01 vethb2dcadc 1.07 1.82 0.16 0.19 0.00 0.00 0.00 0.00 06:19:01 br-5233b4b8cb53 5.90 5.75 2.81 3.51 0.00 0.00 0.00 0.00 06:19:01 ens3 14.53 3.67 8.29 0.55 0.00 0.00 0.00 0.00 06:19:01 veth4aaca3a 17.98 26.40 1.50 319.52 0.00 0.00 0.00 0.03 06:20:01 ens3 57.36 38.59 30.21 22.45 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 28.03 28.03 3.52 3.52 0.00 0.00 0.00 0.00 Average: ens3 676.57 388.08 7256.98 57.38 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 Average: lo 3.46 3.46 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39399) 08/21/25 _x86_64_ (8 CPU) 06:12:33 LINUX RESTART (8 CPU) 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 11.39 0.00 0.96 2.23 0.05 85.37 06:14:01 0 17.50 0.00 1.27 0.85 0.05 80.33 06:14:01 1 28.74 0.00 1.84 1.00 0.07 68.36 06:14:01 2 4.27 0.00 0.90 10.95 0.05 83.83 06:14:01 3 20.51 0.00 2.29 4.90 0.10 72.20 06:14:01 4 5.11 0.00 0.55 0.10 0.02 94.22 06:14:01 5 5.23 0.00 0.45 0.05 0.05 94.22 06:14:01 6 5.96 0.00 0.23 0.00 0.05 93.75 06:14:01 7 3.86 0.00 0.21 0.02 0.02 95.89 06:15:01 all 28.37 0.00 1.22 1.01 0.09 69.31 06:15:01 0 29.01 0.00 1.48 0.38 0.07 69.06 06:15:01 1 24.85 0.00 1.32 0.28 0.13 73.42 06:15:01 2 26.23 0.00 1.71 0.50 0.08 71.48 06:15:01 3 28.17 0.00 1.49 4.81 0.08 65.45 06:15:01 4 34.33 0.00 0.71 0.17 0.08 64.71 06:15:01 5 35.14 0.00 1.30 0.52 0.10 62.94 06:15:01 6 23.05 0.00 0.58 0.10 0.05 76.22 06:15:01 7 26.17 0.00 1.10 1.31 0.07 71.35 06:16:01 all 15.38 0.00 0.72 0.53 0.05 83.33 06:16:01 0 10.99 0.00 0.23 0.00 0.03 88.74 06:16:01 1 39.57 0.00 0.98 0.00 0.07 59.38 06:16:01 2 8.44 0.00 0.97 0.03 0.05 90.50 06:16:01 3 9.68 0.00 0.58 0.12 0.05 89.57 06:16:01 4 8.72 0.00 1.58 3.44 0.03 86.23 06:16:01 5 10.85 0.00 0.45 0.27 0.05 88.38 06:16:01 6 15.04 0.00 0.23 0.22 0.05 84.46 06:16:01 7 19.76 0.00 0.72 0.13 0.07 79.32 06:17:02 all 19.52 0.00 6.62 3.14 0.07 70.65 06:17:02 0 36.04 0.00 7.02 3.11 0.10 53.73 06:17:02 1 14.45 0.00 6.62 2.11 0.07 76.75 06:17:02 2 18.10 0.00 6.83 2.95 0.07 72.06 06:17:02 3 16.13 0.00 6.05 3.02 0.07 74.74 06:17:02 4 25.61 0.00 7.67 5.66 0.08 60.97 06:17:02 5 15.76 0.00 5.84 1.29 0.07 77.04 06:17:02 6 18.05 0.00 6.76 1.48 0.05 73.66 06:17:02 7 12.04 0.00 6.16 5.52 0.07 76.22 06:18:01 all 50.61 0.00 8.28 4.76 0.14 36.22 06:18:01 0 50.76 0.00 8.57 1.80 0.14 38.74 06:18:01 1 51.92 0.00 7.74 1.58 0.12 38.64 06:18:01 2 50.40 0.00 8.50 1.70 0.15 39.24 06:18:01 3 51.15 0.00 8.19 5.91 0.14 34.61 06:18:01 4 49.89 0.00 7.89 5.60 0.10 36.51 06:18:01 5 49.79 0.00 9.54 16.49 0.17 24.01 06:18:01 6 50.72 0.00 7.96 2.00 0.14 39.18 06:18:01 7 50.22 0.00 7.83 3.00 0.12 38.84 06:19:01 all 41.39 0.00 4.59 0.27 0.13 53.62 06:19:01 0 43.39 0.00 5.08 0.17 0.12 51.24 06:19:01 1 41.59 0.00 4.81 0.03 0.15 53.42 06:19:01 2 40.04 0.00 4.26 0.24 0.14 55.32 06:19:01 3 41.76 0.00 4.59 0.69 0.15 52.81 06:19:01 4 42.24 0.00 4.88 0.15 0.10 52.62 06:19:01 5 39.93 0.00 4.39 0.44 0.13 55.11 06:19:01 6 40.89 0.00 4.58 0.27 0.12 54.15 06:19:01 7 41.24 0.00 4.14 0.15 0.13 54.33 06:20:01 all 7.66 0.00 1.18 0.24 0.05 90.87 06:20:01 0 1.75 0.00 0.97 0.94 0.05 96.29 06:20:01 1 1.25 0.00 1.10 0.07 0.03 97.55 06:20:01 2 10.04 0.00 1.41 0.07 0.05 88.44 06:20:01 3 11.70 0.00 1.23 0.13 0.05 86.88 06:20:01 4 17.42 0.00 1.53 0.27 0.07 80.71 06:20:01 5 8.04 0.00 0.94 0.10 0.05 90.88 06:20:01 6 2.05 0.00 0.90 0.22 0.03 96.80 06:20:01 7 9.01 0.00 1.32 0.15 0.08 89.44 Average: all 24.78 0.00 3.34 1.73 0.08 70.08 Average: 0 26.94 0.00 3.49 1.03 0.08 68.46 Average: 1 28.82 0.00 3.46 0.72 0.09 66.90 Average: 2 22.37 0.00 3.49 2.35 0.08 71.70 Average: 3 25.45 0.00 3.46 2.79 0.09 68.21 Average: 4 26.07 0.00 3.52 2.18 0.07 68.15 Average: 5 23.41 0.00 3.25 2.68 0.09 70.57 Average: 6 22.10 0.00 3.01 0.60 0.07 74.22 Average: 7 23.03 0.00 3.04 1.46 0.08 72.40