---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15885 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 14G 142G 9% / 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 873 25265 0 6028 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:b2:37:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:feb2:37c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c3:45:9d 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::42:76ff:fec3:459d/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-15885) 05/26/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 151.91 29.50 122.42 2009.22 41355.20 14:23:01 234.00 2.53 231.47 387.73 90470.93 14:24:01 411.95 0.17 411.78 4.80 125700.92 14:25:01 62.76 0.07 62.69 8.40 49990.47 14:26:01 77.09 0.47 76.62 44.39 18059.66 Average: 187.66 6.47 181.19 485.89 65193.25 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29907204 31713080 3032016 9.20 74428 2036192 1460464 4.30 873384 1856616 348664 14:23:01 27356168 31623732 5583052 16.95 132704 4302316 1714016 5.04 1093900 3998512 1236056 14:24:01 26127744 31627236 6811476 20.68 218396 5296672 1637920 4.82 1280804 4880488 91048 14:25:01 25540520 31450476 7398700 22.46 226996 5652436 1764312 5.19 1505280 5195604 87420 14:26:01 25830112 31532620 7109108 21.58 231472 5466896 1509524 4.44 1480548 4960712 26292 Average: 26952350 31589429 5986870 18.18 176799 4550902 1617247 4.76 1246783 4178386 357896 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 394.78 279.33 3508.28 28.95 0.00 0.00 0.00 0.00 14:22:01 lo 3.86 3.86 0.42 0.42 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 749.83 462.42 9199.22 33.03 0.00 0.00 0.00 0.00 14:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:23:01 docker0 30.83 33.05 2.48 278.24 0.00 0.00 0.00 0.00 14:24:01 ens3 327.16 193.08 3487.65 15.72 0.00 0.00 0.00 0.00 14:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 63.82 96.97 4.27 869.46 0.00 0.00 0.00 0.00 14:25:01 ens3 161.91 63.87 1562.24 7.24 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 54.14 151.74 3.88 1560.01 0.00 0.00 0.00 0.00 14:25:01 veth4b3ae46 54.14 151.89 4.62 1560.02 0.00 0.00 0.00 0.13 14:26:01 ens3 164.26 195.70 760.68 1261.97 0.00 0.00 0.00 0.00 14:26:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 14:26:01 docker0 17.16 27.30 1.04 737.29 0.00 0.00 0.00 0.00 Average: ens3 359.46 238.74 3704.07 270.19 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 33.30 62.02 2.34 691.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15885) 05/26/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.85 0.00 0.98 2.49 0.04 86.64 14:22:01 0 34.21 0.00 2.39 3.08 0.07 60.25 14:22:01 1 13.38 0.00 1.15 0.92 0.02 84.54 14:22:01 2 3.72 0.00 0.76 5.30 0.03 90.18 14:22:01 3 6.34 0.00 0.76 1.31 0.03 91.56 14:22:01 4 1.24 0.00 0.51 0.05 0.02 98.18 14:22:01 5 1.06 0.00 0.37 8.41 0.02 90.15 14:22:01 6 0.39 0.00 0.27 0.15 0.05 99.13 14:22:01 7 18.35 0.00 1.65 0.73 0.03 79.24 14:23:01 all 21.40 0.00 4.89 4.24 0.07 69.41 14:23:01 0 22.26 0.00 4.97 3.54 0.07 69.18 14:23:01 1 19.24 0.00 5.51 16.09 0.08 59.07 14:23:01 2 22.67 0.00 4.35 0.24 0.05 72.70 14:23:01 3 22.79 0.00 5.77 2.57 0.07 68.80 14:23:01 4 20.53 0.00 3.90 4.30 0.07 71.21 14:23:01 5 19.72 0.00 5.09 6.94 0.07 68.18 14:23:01 6 22.81 0.00 5.00 0.27 0.05 71.87 14:23:01 7 21.18 0.00 4.48 0.02 0.07 74.25 14:24:01 all 22.45 0.00 4.44 5.17 0.07 67.87 14:24:01 0 22.68 0.00 3.71 0.24 0.07 73.31 14:24:01 1 22.40 0.00 3.97 1.65 0.05 71.92 14:24:01 2 22.63 0.00 4.98 8.77 0.08 63.53 14:24:01 3 22.55 0.00 5.33 7.65 0.07 64.41 14:24:01 4 22.66 0.00 4.03 10.49 0.07 62.75 14:24:01 5 21.98 0.00 4.08 0.49 0.07 73.39 14:24:01 6 21.69 0.00 5.24 11.70 0.08 61.28 14:24:01 7 23.04 0.00 4.21 0.42 0.05 72.27 14:25:01 all 10.21 0.00 1.00 2.21 0.03 86.54 14:25:01 0 22.83 0.00 1.92 0.08 0.05 75.12 14:25:01 1 5.90 0.00 0.82 0.12 0.03 93.13 14:25:01 2 0.27 0.00 0.40 13.80 0.02 85.52 14:25:01 3 0.47 0.00 0.32 0.37 0.05 98.79 14:25:01 4 19.89 0.00 1.91 1.89 0.05 76.27 14:25:01 5 1.15 0.00 0.28 0.98 0.03 97.55 14:25:01 6 15.45 0.00 1.59 0.17 0.02 82.78 14:25:01 7 15.77 0.00 0.78 0.28 0.03 83.13 14:26:01 all 12.56 0.00 1.16 0.87 0.04 85.37 14:26:01 0 5.20 0.00 0.87 3.53 0.02 90.38 14:26:01 1 25.33 0.00 1.75 0.07 0.03 72.82 14:26:01 2 11.34 0.00 1.20 1.71 0.03 85.71 14:26:01 3 8.07 0.00 0.92 0.65 0.05 90.30 14:26:01 4 6.84 0.00 1.17 0.00 0.03 91.96 14:26:01 5 8.32 0.00 0.85 0.77 0.03 90.02 14:26:01 6 6.83 0.00 0.63 0.15 0.03 92.36 14:26:01 7 28.57 0.00 1.89 0.07 0.05 69.43 Average: all 15.28 0.00 2.49 2.99 0.05 79.19 Average: 0 21.40 0.00 2.77 2.09 0.05 73.69 Average: 1 17.25 0.00 2.63 3.74 0.04 76.34 Average: 2 12.12 0.00 2.34 5.97 0.04 79.52 Average: 3 12.02 0.00 2.61 2.51 0.05 82.81 Average: 4 14.23 0.00 2.30 3.33 0.05 80.10 Average: 5 10.43 0.00 2.13 3.50 0.04 83.90 Average: 6 13.43 0.00 2.54 2.48 0.05 81.50 Average: 7 21.39 0.00 2.60 0.30 0.05 75.66