---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24141 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 866 26530 0 4770 30845 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:97:fc:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe97:fca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:c5:09:bd 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:f8ff:fec5:9bd/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-24141) 06/27/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 362.89 49.78 313.11 3397.97 24738.54 11:22:01 489.92 23.65 466.27 2692.08 99661.66 11:23:01 141.29 0.12 141.18 13.46 29640.13 11:24:01 93.32 0.22 93.10 12.66 30239.76 11:25:01 52.84 1.20 51.64 86.79 14304.02 Average: 228.05 14.99 213.06 1240.59 39716.82 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30001972 31645004 2937240 8.92 74552 1874124 1462968 4.30 910912 1721392 214924 11:22:01 27050768 31083796 5888444 17.88 114856 4162900 3548488 10.44 1627076 3800208 200 11:23:01 26409552 30902360 6529660 19.82 139240 4552964 3893848 11.46 1893844 4114860 58204 11:24:01 25753244 30315364 7185968 21.82 156140 4601236 4537508 13.35 2492892 4168752 260 11:25:01 27171992 31585364 5767220 17.51 157216 4439028 1565336 4.61 1267344 4019220 27500 Average: 27277506 31106378 5661706 17.19 128401 3926050 3001630 8.83 1638414 3564886 60218 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 547.88 363.96 1845.84 84.47 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth1af6019 60.82 81.74 9.35 11.12 0.00 0.00 0.00 0.00 11:22:01 br-a3102b0d6016 40.23 57.39 2.47 312.57 0.00 0.00 0.00 0.00 11:22:01 veth9a56357 40.16 57.47 3.01 312.57 0.00 0.00 0.00 0.03 11:22:01 ens3 548.43 372.77 12776.44 30.75 0.00 0.00 0.00 0.00 11:23:01 veth5ccc2c1 101.98 144.44 7.88 1171.33 0.00 0.00 0.00 0.10 11:23:01 veth1af6019 88.92 89.12 18.30 15.29 0.00 0.00 0.00 0.00 11:23:01 br-a3102b0d6016 0.38 0.42 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 veth9a56357 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 veth1af6019 416.00 418.43 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 br-a3102b0d6016 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 veth9a56357 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 1362.31 916.75 16902.06 131.02 0.00 0.00 0.00 0.00 11:25:01 ens3 52.06 39.98 67.52 16.78 0.00 0.00 0.00 0.00 11:25:01 lo 22.16 22.16 1.98 1.98 0.00 0.00 0.00 0.00 11:25:01 docker0 129.95 183.90 8.40 1352.99 0.00 0.00 0.00 0.00 Average: ens3 278.32 188.04 3379.44 29.17 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 25.99 36.78 1.68 270.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24141) 06/27/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.00 0.00 1.12 1.92 0.04 84.92 11:21:01 0 8.56 0.00 1.72 3.70 0.03 85.99 11:21:01 1 8.26 0.00 0.85 2.57 0.07 88.25 11:21:01 2 8.11 0.00 1.08 1.55 0.05 89.20 11:21:01 3 6.10 0.00 0.57 0.47 0.02 92.84 11:21:01 4 3.24 0.00 0.70 0.08 0.03 95.94 11:21:01 5 2.47 0.00 0.40 5.03 0.03 92.07 11:21:01 6 26.19 0.00 1.67 0.92 0.03 71.20 11:21:01 7 33.06 0.00 1.92 1.02 0.07 63.94 11:22:01 all 15.54 0.00 4.59 7.73 0.07 72.08 11:22:01 0 12.94 0.00 5.01 5.28 0.07 76.69 11:22:01 1 15.66 0.00 4.30 3.10 0.07 76.87 11:22:01 2 15.90 0.00 5.46 32.06 0.08 46.48 11:22:01 3 15.19 0.00 4.61 10.20 0.07 69.93 11:22:01 4 14.10 0.00 4.51 2.28 0.07 79.05 11:22:01 5 11.18 0.00 4.03 4.05 0.05 80.69 11:22:01 6 21.40 0.00 4.58 2.94 0.07 71.00 11:22:01 7 17.86 0.00 4.28 2.13 0.07 75.67 11:23:01 all 7.44 0.00 1.35 1.34 0.04 89.83 11:23:01 0 4.10 0.00 0.65 0.08 0.03 95.13 11:23:01 1 5.65 0.00 0.90 0.47 0.03 92.95 11:23:01 2 6.85 0.00 1.54 7.30 0.05 84.27 11:23:01 3 7.24 0.00 1.92 2.02 0.03 88.78 11:23:01 4 11.96 0.00 1.79 0.23 0.05 85.97 11:23:01 5 12.57 0.00 1.86 0.23 0.05 85.29 11:23:01 6 7.81 0.00 1.20 0.22 0.02 90.75 11:23:01 7 3.34 0.00 0.90 0.10 0.05 95.60 11:24:01 all 7.08 0.00 1.52 1.49 0.04 89.87 11:24:01 0 4.00 0.00 1.86 9.29 0.05 84.79 11:24:01 1 6.04 0.00 1.07 0.02 0.03 92.84 11:24:01 2 5.24 0.00 1.04 0.79 0.03 92.90 11:24:01 3 6.70 0.00 0.82 0.10 0.05 92.33 11:24:01 4 16.19 0.00 2.29 0.32 0.07 81.13 11:24:01 5 6.12 0.00 1.87 0.60 0.05 91.35 11:24:01 6 6.33 0.00 1.89 0.48 0.02 91.28 11:24:01 7 5.96 0.00 1.35 0.33 0.03 92.33 11:25:01 all 3.85 0.00 0.56 0.59 0.03 94.97 11:25:01 0 1.42 0.00 0.47 3.60 0.05 94.46 11:25:01 1 1.42 0.00 0.52 0.22 0.00 97.85 11:25:01 2 3.50 0.00 0.58 0.17 0.03 95.72 11:25:01 3 0.67 0.00 0.43 0.52 0.03 98.35 11:25:01 4 17.10 0.00 0.92 0.12 0.07 81.80 11:25:01 5 1.66 0.00 0.50 0.07 0.02 97.76 11:25:01 6 3.75 0.00 0.53 0.03 0.03 95.65 11:25:01 7 1.30 0.00 0.50 0.05 0.03 98.11 Average: all 9.17 0.00 1.83 2.61 0.04 86.35 Average: 0 6.20 0.00 1.94 4.39 0.05 87.42 Average: 1 7.40 0.00 1.53 1.27 0.04 89.76 Average: 2 7.90 0.00 1.94 8.33 0.05 81.78 Average: 3 7.17 0.00 1.67 2.65 0.04 88.47 Average: 4 12.51 0.00 2.04 0.61 0.06 84.78 Average: 5 6.79 0.00 1.73 1.99 0.04 89.45 Average: 6 13.10 0.00 1.97 0.92 0.03 83.97 Average: 7 12.30 0.00 1.79 0.73 0.05 85.13