---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22286 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 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 852 26549 0 4765 30859 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:5a:c4:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe5a:c4f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:7b:01:c8 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::42:8ff:fe7b:1c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22286) 06/19/25 _x86_64_ (8 CPU) 09:20:05 LINUX RESTART (8 CPU) 09:21:07 tps rtps wtps bread/s bwrtn/s 09:22:01 386.65 31.75 354.90 1025.74 6712.53 09:23:01 391.35 23.39 367.96 2672.84 87836.05 09:24:01 122.88 0.12 122.76 11.60 4540.18 09:25:01 215.51 0.47 215.05 50.92 33956.61 09:26:01 13.88 0.03 13.85 6.53 578.04 Average: 222.78 10.73 212.05 748.04 27135.09 09:21:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 30226148 31648260 2713072 8.24 54604 1687764 1517568 4.47 894324 1544524 85040 09:23:01 27596108 31561408 5343112 16.22 106164 4101980 2929032 8.62 1106272 3784032 3748 09:24:01 26994368 31026380 5944852 18.05 115016 4165564 3592688 10.57 1687984 3793756 260 09:25:01 25893712 30450204 7045508 21.39 151940 4600736 4424632 13.02 2353632 4168328 2268 09:26:01 26113648 30627536 6825572 20.72 152076 4563616 3439044 10.12 2195564 4121512 84 Average: 27364797 31062758 5574423 16.92 115960 3823932 3180593 9.36 1647555 3482430 18280 09:21:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 ens3 278.15 193.00 1131.88 64.07 0.00 0.00 0.00 0.00 09:22:01 lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 vethf7452d4 6.66 9.33 1.01 1.22 0.00 0.00 0.00 0.00 09:23:01 ens3 635.85 408.16 12874.64 35.73 0.00 0.00 0.00 0.00 09:23:01 br-e6def0d06827 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:23:01 vethd569f4f 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:24:01 vethf7452d4 142.01 161.46 26.58 25.19 0.00 0.00 0.00 0.00 09:24:01 ens3 57.09 42.74 316.73 3.46 0.00 0.00 0.00 0.00 09:24:01 br-e6def0d06827 40.64 53.21 2.50 308.83 0.00 0.00 0.00 0.00 09:24:01 vethd569f4f 91.38 91.00 16.01 18.59 0.00 0.00 0.00 0.00 09:25:01 vethf7452d4 415.93 418.41 104.62 46.00 0.00 0.00 0.00 0.01 09:25:01 ens3 239.78 178.34 2189.49 14.21 0.00 0.00 0.00 0.00 09:25:01 br-e6def0d06827 0.53 0.32 0.03 0.02 0.00 0.00 0.00 0.00 09:25:01 vethd569f4f 421.51 419.55 52.71 106.86 0.00 0.00 0.00 0.01 09:26:01 vethf7452d4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 11.78 11.70 5.85 6.58 0.00 0.00 0.00 0.00 09:26:01 br-e6def0d06827 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 vethd569f4f 1.10 1.22 0.82 0.08 0.00 0.00 0.00 0.00 Average: vethf7452d4 115.22 120.24 26.98 14.78 0.00 0.00 0.00 0.00 Average: ens3 243.86 166.26 3348.36 24.01 0.00 0.00 0.00 0.00 Average: br-e6def0d06827 8.41 10.94 0.52 63.03 0.00 0.00 0.00 0.00 Average: vethd569f4f 104.90 104.45 14.19 25.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22286) 06/19/25 _x86_64_ (8 CPU) 09:20:05 LINUX RESTART (8 CPU) 09:21:07 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 6.53 0.00 0.62 0.92 0.02 91.90 09:22:01 0 13.93 0.00 0.61 0.39 0.02 85.05 09:22:01 1 5.08 0.00 0.59 2.80 0.06 91.47 09:22:01 2 6.03 0.00 1.36 3.14 0.02 89.45 09:22:01 3 3.24 0.00 0.33 0.04 0.02 96.37 09:22:01 4 9.50 0.00 0.67 0.20 0.02 89.60 09:22:01 5 2.22 0.00 0.46 0.19 0.02 97.11 09:22:01 6 1.76 0.00 0.19 0.02 0.00 98.04 09:22:01 7 10.48 0.00 0.76 0.61 0.04 88.11 09:23:01 all 12.48 0.00 4.00 1.73 0.04 81.75 09:23:01 0 21.43 0.00 4.36 0.54 0.05 73.62 09:23:01 1 9.15 0.00 3.98 3.26 0.05 83.57 09:23:01 2 8.88 0.00 3.60 1.09 0.03 86.40 09:23:01 3 9.67 0.00 4.75 6.77 0.03 78.77 09:23:01 4 6.68 0.00 3.87 0.59 0.03 88.83 09:23:01 5 9.69 0.00 3.32 0.58 0.03 86.38 09:23:01 6 6.90 0.00 3.70 0.50 0.03 88.86 09:23:01 7 27.44 0.00 4.41 0.57 0.05 67.53 09:24:01 all 11.92 0.00 1.74 0.45 0.04 85.85 09:24:01 0 8.97 0.00 2.07 0.43 0.07 88.47 09:24:01 1 13.36 0.00 1.95 0.45 0.03 84.21 09:24:01 2 12.78 0.00 1.55 0.07 0.05 85.56 09:24:01 3 14.30 0.00 1.92 0.08 0.05 83.64 09:24:01 4 10.77 0.00 1.77 0.22 0.03 87.21 09:24:01 5 8.12 0.00 1.34 1.18 0.03 89.33 09:24:01 6 9.41 0.00 1.38 0.98 0.05 88.18 09:24:01 7 17.64 0.00 1.98 0.17 0.03 80.17 09:25:01 all 10.40 0.00 2.47 0.88 0.05 86.20 09:25:01 0 19.45 0.00 3.59 0.17 0.07 76.73 09:25:01 1 14.53 0.00 2.11 0.28 0.07 83.01 09:25:01 2 5.79 0.00 2.24 2.00 0.03 89.94 09:25:01 3 8.47 0.00 2.89 2.10 0.05 86.49 09:25:01 4 7.91 0.00 2.35 0.08 0.03 89.63 09:25:01 5 9.48 0.00 2.06 0.02 0.05 88.39 09:25:01 6 6.02 0.00 1.88 1.17 0.05 90.88 09:25:01 7 11.55 0.00 2.62 1.21 0.05 84.57 09:26:01 all 0.60 0.00 0.27 0.03 0.03 99.07 09:26:01 0 0.57 0.00 0.28 0.02 0.03 99.10 09:26:01 1 0.53 0.00 0.28 0.02 0.05 99.12 09:26:01 2 0.55 0.00 0.33 0.03 0.02 99.06 09:26:01 3 0.58 0.00 0.25 0.10 0.03 99.03 09:26:01 4 0.53 0.00 0.22 0.00 0.02 99.23 09:26:01 5 0.42 0.00 0.23 0.03 0.03 99.28 09:26:01 6 0.98 0.00 0.22 0.02 0.00 98.78 09:26:01 7 0.67 0.00 0.28 0.00 0.03 99.02 Average: all 8.42 0.00 1.84 0.80 0.04 88.90 Average: 0 12.84 0.00 2.21 0.31 0.05 84.59 Average: 1 8.60 0.00 1.80 1.33 0.05 88.22 Average: 2 6.82 0.00 1.82 1.23 0.03 90.10 Average: 3 7.33 0.00 2.06 1.85 0.04 88.72 Average: 4 7.03 0.00 1.79 0.22 0.03 90.93 Average: 5 6.07 0.00 1.51 0.40 0.03 91.99 Average: 6 5.08 0.00 1.50 0.55 0.03 92.85 Average: 7 13.61 0.00 2.03 0.51 0.04 83.81