---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23865 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 141G 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 866 24300 0 7000 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:db:7e:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fedb:7edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:fd:9a:50 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:e9ff:fefd:9a50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23865) 06/26/25 _x86_64_ (8 CPU) 08:56:09 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 313.25 23.15 290.10 2309.33 135191.73 08:59:01 528.76 2.98 525.78 414.86 160379.40 09:00:01 221.08 0.23 220.85 38.39 46120.45 09:01:01 18.11 0.65 17.46 30.39 543.38 09:02:01 18.79 0.10 18.69 20.53 377.07 Average: 219.99 5.42 214.57 562.63 68517.91 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 25734460 31604904 7204760 21.87 125476 5899316 2093720 6.16 1029744 5674420 2092984 08:59:01 23437872 29766792 9501348 28.85 159924 6275716 8147304 23.97 3103184 5766060 53692 09:00:01 22859884 29759908 10079336 30.60 196732 6755368 8196828 24.12 3185624 6200756 24 09:01:01 22754148 29605816 10185072 30.92 197044 6709236 8361324 24.60 3369324 6119088 124 09:02:01 23259860 30069528 9679360 29.39 197272 6672612 6599848 19.42 2929396 6074028 280 Average: 23609245 30161390 9329975 28.32 175290 6462450 6679805 19.65 2723454 5966870 429421 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 1636.43 885.60 32964.65 74.56 0.00 0.00 0.00 0.00 08:58:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 08:59:01 vethcd05f8a 150.64 173.29 27.89 26.82 0.00 0.00 0.00 0.00 08:59:01 veth7a92646 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 08:59:01 veth5bc91ae 1.30 1.40 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 vethbfb862d 6.90 6.77 1.05 0.98 0.00 0.00 0.00 0.00 09:00:01 vethcd05f8a 131.16 131.86 33.04 14.84 0.00 0.00 0.00 0.00 09:00:01 veth7a92646 0.42 0.40 0.05 1.00 0.00 0.00 0.00 0.00 09:00:01 veth5bc91ae 4.02 5.57 0.69 0.55 0.00 0.00 0.00 0.00 09:00:01 vethbfb862d 16.16 11.75 1.59 1.77 0.00 0.00 0.00 0.00 09:01:01 vethcd05f8a 502.90 504.82 98.74 54.24 0.00 0.00 0.00 0.01 09:01:01 veth7a92646 0.53 0.65 0.05 1.28 0.00 0.00 0.00 0.00 09:01:01 veth5bc91ae 4.72 6.25 0.96 0.73 0.00 0.00 0.00 0.00 09:01:01 veth21828df 1.92 1.72 0.67 0.49 0.00 0.00 0.00 0.00 09:02:01 vethcd05f8a 106.26 106.83 20.22 11.19 0.00 0.00 0.00 0.00 09:02:01 vethbfb862d 52.22 39.20 5.14 5.75 0.00 0.00 0.00 0.00 09:02:01 br-f185b12b71be 49.30 64.68 2.94 309.69 0.00 0.00 0.00 0.00 09:02:01 veth956fafd 222.24 221.99 31.57 46.49 0.00 0.00 0.00 0.00 Average: vethcd05f8a 178.20 183.36 35.98 21.42 0.00 0.00 0.00 0.00 Average: vethbfb862d 10.44 7.84 1.03 1.15 0.00 0.00 0.00 0.00 Average: br-f185b12b71be 9.86 12.94 0.59 61.95 0.00 0.00 0.00 0.00 Average: veth956fafd 44.46 44.41 6.31 9.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23865) 06/26/25 _x86_64_ (8 CPU) 08:56:09 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 17.07 0.00 4.85 2.69 0.06 75.33 08:58:01 0 11.17 0.00 4.59 4.51 0.05 79.68 08:58:01 1 14.16 0.00 4.88 0.57 0.05 80.35 08:58:01 2 11.61 0.00 5.22 0.64 0.05 82.48 08:58:01 3 10.62 0.00 3.90 3.77 0.03 81.68 08:58:01 4 9.59 0.00 4.31 2.80 0.07 83.23 08:58:01 5 10.42 0.00 4.38 5.86 0.07 79.28 08:58:01 6 33.07 0.00 5.57 1.93 0.08 59.34 08:58:01 7 35.90 0.00 5.94 1.49 0.07 56.60 08:59:01 all 29.46 0.00 5.03 4.97 0.09 60.43 08:59:01 0 30.60 0.00 5.08 6.19 0.08 58.04 08:59:01 1 29.04 0.00 5.48 9.94 0.13 55.41 08:59:01 2 28.70 0.00 4.75 2.25 0.08 64.22 08:59:01 3 28.08 0.00 5.47 12.45 0.08 53.91 08:59:01 4 24.16 0.00 4.59 3.47 0.10 67.68 08:59:01 5 30.42 0.00 5.54 1.28 0.08 62.68 08:59:01 6 27.51 0.00 4.44 3.75 0.10 64.20 08:59:01 7 37.22 0.00 4.93 0.51 0.08 57.26 09:00:01 all 9.09 0.00 2.02 1.08 0.06 87.74 09:00:01 0 9.47 0.00 1.71 2.28 0.07 86.47 09:00:01 1 7.49 0.00 2.69 3.13 0.07 86.62 09:00:01 2 9.35 0.00 1.64 0.03 0.07 88.91 09:00:01 3 9.54 0.00 1.76 0.97 0.05 87.68 09:00:01 4 7.42 0.00 1.71 1.42 0.07 89.39 09:00:01 5 6.36 0.00 2.31 0.33 0.05 90.95 09:00:01 6 11.16 0.00 1.71 0.10 0.07 86.97 09:00:01 7 12.00 0.00 2.70 0.30 0.08 84.91 09:01:01 all 6.52 0.00 1.12 0.05 0.06 92.25 09:01:01 0 7.17 0.00 1.64 0.07 0.07 91.06 09:01:01 1 6.29 0.00 0.77 0.13 0.05 92.76 09:01:01 2 6.66 0.00 0.94 0.03 0.07 92.31 09:01:01 3 6.13 0.00 0.87 0.02 0.05 92.94 09:01:01 4 7.18 0.00 1.04 0.02 0.07 91.70 09:01:01 5 5.72 0.00 1.30 0.07 0.05 92.86 09:01:01 6 4.71 0.00 1.09 0.07 0.08 94.05 09:01:01 7 8.33 0.00 1.32 0.02 0.05 90.28 09:02:01 all 1.70 0.00 0.46 0.05 0.05 97.75 09:02:01 0 1.15 0.00 0.47 0.05 0.07 98.26 09:02:01 1 1.97 0.00 0.40 0.03 0.03 97.56 09:02:01 2 2.15 0.00 0.42 0.02 0.05 97.36 09:02:01 3 3.41 0.00 0.51 0.13 0.03 95.92 09:02:01 4 1.62 0.00 0.50 0.00 0.07 97.81 09:02:01 5 1.04 0.00 0.48 0.00 0.05 98.43 09:02:01 6 1.07 0.00 0.40 0.12 0.03 98.38 09:02:01 7 1.17 0.00 0.48 0.02 0.05 98.28 Average: all 12.74 0.00 2.69 1.76 0.07 82.75 Average: 0 11.88 0.00 2.69 2.61 0.07 82.74 Average: 1 11.77 0.00 2.84 2.75 0.07 82.58 Average: 2 11.68 0.00 2.59 0.59 0.06 85.07 Average: 3 11.50 0.00 2.49 3.44 0.05 82.53 Average: 4 9.95 0.00 2.42 1.53 0.07 86.02 Average: 5 10.77 0.00 2.80 1.50 0.06 84.87 Average: 6 15.47 0.00 2.63 1.19 0.07 80.64 Average: 7 18.88 0.00 3.07 0.47 0.07 77.52