---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31355 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 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 884 23660 0 7622 30827 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:01:e4:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe01:e488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:90:4f:ff 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::42:1dff:fe90:4fff/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-31355) 07/28/25 _x86_64_ (8 CPU) 15:57:00 LINUX RESTART (8 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 316.95 20.23 296.72 2283.89 136338.48 16:00:01 476.20 4.22 471.99 411.13 96496.05 16:01:01 232.49 0.22 232.28 36.53 45924.75 16:02:01 79.12 1.53 77.59 117.96 13667.84 Average: 276.18 6.55 269.64 712.35 73104.30 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 24878108 31630880 8061112 24.47 148832 6680216 1626592 4.79 1026652 6455840 2372368 16:00:01 23676676 30641392 9262544 28.12 162876 6881220 6711384 19.75 2176396 6432540 148 16:01:01 22205916 29755156 10733304 32.59 204712 7372428 8322944 24.49 3202000 6809052 45884 16:02:01 24231460 31565952 8707760 26.44 206040 7148956 1589888 4.68 1511700 6546220 27176 Average: 23748040 30898345 9191180 27.90 180615 7020705 4562702 13.42 1979187 6560913 611394 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 1590.80 865.92 38421.95 74.59 0.00 0.00 0.00 0.00 15:59:01 lo 13.60 13.60 1.26 1.26 0.00 0.00 0.00 0.00 15:59:01 br-f5b8750320b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 veth00233f4 1.55 1.77 0.09 0.11 0.00 0.00 0.00 0.00 16:00:01 veth1c57ffe 3.25 3.03 0.34 0.34 0.00 0.00 0.00 0.00 16:00:01 ens3 56.39 48.13 341.16 4.62 0.00 0.00 0.00 0.00 16:00:01 vethf4db96d 61.01 83.42 9.48 11.35 0.00 0.00 0.00 0.00 16:01:01 veth00233f4 8.32 9.30 1.57 0.95 0.00 0.00 0.00 0.00 16:01:01 veth1c57ffe 89.49 89.39 15.74 18.33 0.00 0.00 0.00 0.00 16:01:01 ens3 178.85 113.36 2195.05 10.28 0.00 0.00 0.00 0.00 16:01:01 vethf4db96d 90.53 91.25 18.57 15.62 0.00 0.00 0.00 0.00 16:02:01 ens3 41.35 36.92 67.77 14.19 0.00 0.00 0.00 0.00 16:02:01 lo 26.96 26.96 2.47 2.47 0.00 0.00 0.00 0.00 16:02:01 docker0 74.73 122.21 5.45 1345.10 0.00 0.00 0.00 0.00 Average: ens3 466.83 266.07 10256.06 25.92 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 18.68 30.56 1.36 336.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31355) 07/28/25 _x86_64_ (8 CPU) 15:57:00 LINUX RESTART (8 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 20.15 0.00 7.37 3.97 0.07 68.43 15:59:01 0 14.76 0.00 5.86 0.88 0.08 78.42 15:59:01 1 22.74 0.00 7.55 0.94 0.08 68.68 15:59:01 2 28.07 0.00 7.30 9.34 0.08 55.20 15:59:01 3 16.33 0.00 7.85 1.35 0.07 74.40 15:59:01 4 14.73 0.00 7.74 11.89 0.07 65.57 15:59:01 5 15.54 0.00 6.93 0.86 0.05 76.62 15:59:01 6 34.59 0.00 8.88 2.56 0.08 53.88 15:59:01 7 14.44 0.00 6.86 3.97 0.07 74.66 16:00:01 all 11.59 0.00 2.60 13.02 0.58 72.21 16:00:01 0 9.07 0.00 2.38 1.26 0.32 86.97 16:00:01 1 10.23 0.00 2.49 0.59 0.31 86.38 16:00:01 2 12.58 0.00 3.67 55.56 0.59 27.59 16:00:01 3 15.16 0.00 2.43 0.66 0.29 81.47 16:00:01 4 9.71 0.00 2.53 2.21 0.15 85.39 16:00:01 5 12.01 0.00 2.40 0.87 2.38 82.33 16:00:01 6 13.20 0.00 2.33 42.85 0.09 41.53 16:00:01 7 10.77 0.00 2.53 0.53 0.46 85.71 16:01:01 all 22.84 0.00 3.20 1.52 0.07 72.36 16:01:01 0 19.30 0.00 3.26 0.20 0.07 77.17 16:01:01 1 12.72 0.00 2.15 0.50 0.05 84.58 16:01:01 2 27.15 0.00 3.28 2.31 0.08 67.17 16:01:01 3 26.03 0.00 3.95 2.64 0.08 67.30 16:01:01 4 26.27 0.00 3.66 1.55 0.08 68.43 16:01:01 5 20.24 0.00 3.22 0.29 0.07 76.18 16:01:01 6 30.53 0.00 3.08 0.07 0.07 66.26 16:01:01 7 20.54 0.00 3.08 4.66 0.07 71.66 16:02:01 all 5.28 0.00 1.13 0.38 0.04 93.18 16:02:01 0 2.44 0.00 1.05 0.03 0.05 96.43 16:02:01 1 2.86 0.00 0.93 0.23 0.05 95.92 16:02:01 2 8.78 0.00 1.09 0.07 0.03 90.03 16:02:01 3 2.76 0.00 0.90 0.05 0.03 96.26 16:02:01 4 2.07 0.00 1.62 0.97 0.03 95.30 16:02:01 5 15.62 0.00 1.20 0.15 0.05 82.98 16:02:01 6 5.28 0.00 1.19 0.05 0.03 93.45 16:02:01 7 2.39 0.00 1.09 1.46 0.05 95.01 Average: all 14.95 0.00 3.57 4.71 0.19 76.58 Average: 0 11.38 0.00 3.13 0.59 0.13 84.77 Average: 1 12.11 0.00 3.27 0.57 0.12 83.93 Average: 2 19.13 0.00 3.83 16.77 0.20 60.06 Average: 3 15.05 0.00 3.77 1.17 0.12 79.89 Average: 4 13.18 0.00 3.88 4.14 0.08 78.71 Average: 5 15.83 0.00 3.43 0.54 0.65 79.55 Average: 6 20.90 0.00 3.87 11.26 0.07 63.90 Average: 7 12.03 0.00 3.39 2.66 0.16 81.76