---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27829 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 13G 143G 8% / 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 882 26535 0 4749 30829 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:6f:0d:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe6f:dae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:d1:f3:40 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::42:55ff:fed1:f340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27829) 07/13/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 174.90 23.58 151.32 2346.93 65059.20 15:19:01 434.44 3.65 430.79 422.53 128354.15 15:20:01 221.93 0.20 221.73 31.59 54547.58 15:21:01 9.90 0.23 9.67 16.40 355.67 15:22:01 60.22 1.82 58.41 96.25 2355.61 Average: 180.29 5.90 174.39 582.68 50136.55 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28353504 31534220 4585716 13.92 89960 3363892 2526960 7.43 1066848 3142772 1543408 15:19:01 26951356 30960464 5987864 18.18 116132 4140012 3629924 10.68 1754836 3770536 1324 15:20:01 26120568 30937956 6818652 20.70 158032 4847396 3734536 10.99 1873332 4419672 255792 15:21:01 25779024 30320644 7160196 21.74 158124 4578764 4485832 13.20 2492856 4145896 20 15:22:01 27201320 31597536 5737900 17.42 159764 4419788 1545368 4.55 1259884 3996260 12964 Average: 26881154 31070164 6058066 18.39 136402 4269970 3184524 9.37 1689551 3895027 362702 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 601.50 400.07 13402.83 38.33 0.00 0.00 0.00 0.00 15:18:01 lo 10.33 10.33 0.98 0.98 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth0254594 91.30 90.89 15.57 18.57 0.00 0.00 0.00 0.00 15:19:01 ens3 59.91 48.32 313.74 4.89 0.00 0.00 0.00 0.00 15:19:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:19:01 veth07266a9 41.95 52.92 3.24 312.30 0.00 0.00 0.00 0.03 15:20:01 veth0254594 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 151.79 86.05 2193.62 7.83 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 veth07266a9 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 veth0254594 421.55 419.71 52.94 106.87 0.00 0.00 0.00 0.01 15:21:01 ens3 3.67 3.05 0.78 0.74 0.00 0.00 0.00 0.00 15:21:01 veth84fdbf9 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:22:01 ens3 63.49 45.44 75.90 19.82 0.00 0.00 0.00 0.00 15:22:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 15:22:01 docker0 55.04 105.93 4.45 1344.17 0.00 0.00 0.00 0.00 Average: ens3 176.05 116.57 3196.94 14.32 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 11.01 21.19 0.89 268.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27829) 07/13/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 12.18 0.00 2.22 2.12 0.04 83.45 15:18:01 0 9.99 0.00 2.36 0.33 0.03 87.29 15:18:01 1 6.59 0.00 1.83 0.47 0.03 91.08 15:18:01 2 7.32 0.00 1.94 0.12 0.03 90.59 15:18:01 3 4.28 0.00 1.32 0.10 0.07 94.23 15:18:01 4 29.93 0.00 3.24 1.54 0.07 65.22 15:18:01 5 28.43 0.00 2.89 1.00 0.05 67.63 15:18:01 6 4.69 0.00 2.39 6.60 0.05 86.27 15:18:01 7 6.20 0.00 1.73 6.79 0.03 85.26 15:19:01 all 15.35 0.00 3.65 5.62 0.07 75.31 15:19:01 0 13.34 0.00 3.25 3.22 0.07 80.13 15:19:01 1 16.53 0.00 4.74 14.42 0.07 64.24 15:19:01 2 14.56 0.00 3.35 10.44 0.07 71.59 15:19:01 3 20.65 0.00 3.80 1.67 0.07 73.81 15:19:01 4 15.95 0.00 3.67 1.37 0.07 78.94 15:19:01 5 13.29 0.00 3.31 3.78 0.07 79.56 15:19:01 6 12.27 0.00 2.95 0.91 0.08 83.79 15:19:01 7 16.24 0.00 4.18 9.16 0.08 70.35 15:20:01 all 6.18 0.00 1.83 2.31 0.05 89.64 15:20:01 0 4.43 0.00 1.42 0.02 0.07 94.06 15:20:01 1 4.04 0.00 2.82 7.57 0.03 85.54 15:20:01 2 2.49 0.00 1.19 9.28 0.03 87.01 15:20:01 3 12.41 0.00 2.31 1.16 0.07 84.05 15:20:01 4 9.35 0.00 2.97 0.20 0.03 87.45 15:20:01 5 4.79 0.00 1.29 0.08 0.05 93.78 15:20:01 6 2.75 0.00 0.97 0.10 0.02 96.16 15:20:01 7 9.17 0.00 1.67 0.03 0.05 89.07 15:21:01 all 5.25 0.00 0.80 0.08 0.03 93.84 15:21:01 0 4.46 0.00 0.53 0.02 0.02 94.97 15:21:01 1 8.81 0.00 0.78 0.43 0.03 89.93 15:21:01 2 5.16 0.00 1.00 0.02 0.05 93.77 15:21:01 3 7.09 0.00 1.00 0.00 0.08 91.82 15:21:01 4 2.93 0.00 0.27 0.12 0.02 96.67 15:21:01 5 2.94 0.00 1.09 0.05 0.02 95.91 15:21:01 6 3.76 0.00 0.48 0.00 0.00 95.76 15:21:01 7 6.82 0.00 1.25 0.02 0.02 91.89 15:22:01 all 6.38 0.00 0.76 0.18 0.03 92.64 15:22:01 0 0.78 0.00 0.62 0.05 0.02 98.53 15:22:01 1 13.48 0.00 0.75 0.13 0.03 85.60 15:22:01 2 1.48 0.00 0.70 0.22 0.05 97.55 15:22:01 3 2.05 0.00 0.53 0.07 0.05 97.29 15:22:01 4 0.75 0.00 0.60 0.77 0.03 97.84 15:22:01 5 4.00 0.00 0.80 0.02 0.02 95.17 15:22:01 6 17.55 0.00 1.12 0.10 0.03 81.19 15:22:01 7 10.91 0.00 0.97 0.13 0.03 87.96 Average: all 9.06 0.00 1.85 2.06 0.04 86.98 Average: 0 6.59 0.00 1.63 0.73 0.04 91.01 Average: 1 9.89 0.00 2.18 4.59 0.04 83.30 Average: 2 6.19 0.00 1.63 4.00 0.05 88.12 Average: 3 9.29 0.00 1.79 0.60 0.07 88.25 Average: 4 11.78 0.00 2.15 0.80 0.04 85.23 Average: 5 10.69 0.00 1.87 0.99 0.04 86.41 Average: 6 8.20 0.00 1.58 1.54 0.04 88.64 Average: 7 9.86 0.00 1.96 3.22 0.04 84.92