---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45732 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 874 24512 0 6779 30836 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:fb:22:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fefb:2253/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:95:66:17 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::42:52ff:fe95:6617/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45732) 09/14/25 _x86_64_ (8 CPU) 06:03:23 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 191.82 23.06 168.76 2302.95 67984.40 06:06:02 607.07 3.82 603.25 415.53 232449.79 06:07:01 165.62 0.20 165.41 26.57 32046.23 06:08:01 136.41 1.07 135.34 57.86 18154.97 Average: 275.69 7.07 268.62 703.55 87891.50 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 27115820 31544240 5823400 17.68 94504 4577780 2276608 6.70 1042900 4355304 2752932 06:06:02 23813140 30002960 9126080 27.71 146020 6168224 7545680 22.20 2813212 5697924 1488 06:07:01 22842372 29588092 10096848 30.65 175780 6633712 8597316 25.30 3341872 6065624 114592 06:08:01 25076132 31539524 7863088 23.87 188424 6341720 1626020 4.78 1431276 5825256 11296 Average: 24711866 30668704 8227354 24.98 151182 5930359 5011406 14.74 2157315 5486027 720077 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 1006.12 588.20 29221.52 51.54 0.00 0.00 0.00 0.00 06:05:01 lo 13.60 13.60 1.28 1.28 0.00 0.00 0.00 0.00 06:06:02 vethfef0dd2 10.43 12.03 0.92 319.18 0.00 0.00 0.00 0.03 06:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 br-cec87bcac9ed 10.60 11.91 0.78 319.17 0.00 0.00 0.00 0.00 06:06:02 veth3b6af12 3.28 2.98 0.42 0.36 0.00 0.00 0.00 0.00 06:07:01 vethfef0dd2 0.29 0.34 0.02 0.02 0.00 0.00 0.00 0.00 06:07:01 docker0 53.65 62.57 4.47 1374.64 0.00 0.00 0.00 0.00 06:07:01 br-cec87bcac9ed 0.41 0.42 0.03 0.03 0.00 0.00 0.00 0.00 06:07:01 veth3b6af12 7.42 9.57 1.42 0.85 0.00 0.00 0.00 0.00 06:08:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 1664.94 1028.36 36280.22 153.84 0.00 0.00 0.00 0.00 06:08:01 lo 25.23 25.23 2.29 2.29 0.00 0.00 0.00 0.00 Average: docker0 13.28 15.47 1.10 339.35 0.00 0.00 0.00 0.00 Average: ens3 324.71 195.99 8898.10 20.42 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45732) 09/14/25 _x86_64_ (8 CPU) 06:03:23 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 13.23 0.00 2.92 1.47 0.05 82.33 06:05:01 0 5.52 0.00 2.04 0.07 0.03 92.34 06:05:01 1 4.82 0.00 2.36 0.15 0.05 92.62 06:05:01 2 14.96 0.00 3.25 1.20 0.05 80.53 06:05:01 3 20.37 0.00 3.63 8.72 0.07 67.22 06:05:01 4 19.69 0.00 3.39 0.68 0.07 76.17 06:05:01 5 26.02 0.00 2.98 0.74 0.05 70.22 06:05:01 6 8.86 0.00 3.14 0.20 0.03 87.76 06:05:01 7 5.63 0.00 2.59 0.13 0.03 91.62 06:06:02 all 30.70 0.00 6.65 5.37 0.11 57.18 06:06:02 0 34.34 0.00 6.53 6.17 0.10 52.86 06:06:02 1 21.86 0.00 6.15 3.46 0.10 68.43 06:06:02 2 29.39 0.00 6.55 1.34 0.10 62.62 06:06:02 3 24.43 0.00 5.28 3.59 0.10 66.60 06:06:02 4 38.63 0.00 6.62 5.24 0.12 49.38 06:06:02 5 33.17 0.00 7.41 0.96 0.10 58.36 06:06:02 6 29.07 0.00 6.09 2.00 0.08 62.74 06:06:02 7 34.80 0.00 8.54 20.30 0.14 36.22 06:07:01 all 9.85 0.00 1.66 0.81 0.07 87.60 06:07:01 0 12.39 0.00 1.63 0.02 0.07 85.89 06:07:01 1 13.59 0.00 2.15 0.36 0.05 83.86 06:07:01 2 9.90 0.00 1.65 0.10 0.12 88.23 06:07:01 3 6.41 0.00 1.08 0.10 0.07 92.33 06:07:01 4 8.63 0.00 1.58 4.80 0.09 84.90 06:07:01 5 9.79 0.00 2.64 0.92 0.07 86.59 06:07:01 6 8.08 0.00 1.14 0.03 0.07 90.68 06:07:01 7 10.02 0.00 1.41 0.20 0.07 88.29 06:08:01 all 4.85 0.00 1.69 0.47 0.05 92.95 06:08:01 0 3.55 0.00 2.09 0.08 0.05 94.23 06:08:01 1 4.26 0.00 1.37 0.05 0.03 94.28 06:08:01 2 3.27 0.00 1.49 0.18 0.05 95.01 06:08:01 3 2.76 0.00 1.43 0.30 0.05 95.46 06:08:01 4 6.33 0.00 1.91 1.12 0.05 90.59 06:08:01 5 4.12 0.00 1.53 1.76 0.05 92.54 06:08:01 6 3.57 0.00 1.41 0.17 0.05 94.81 06:08:01 7 10.92 0.00 2.24 0.08 0.05 86.70 Average: all 14.65 0.00 3.23 2.03 0.07 80.01 Average: 0 13.92 0.00 3.07 1.58 0.06 81.37 Average: 1 11.11 0.00 3.01 1.01 0.06 84.82 Average: 2 14.39 0.00 3.24 0.71 0.08 81.59 Average: 3 13.50 0.00 2.86 3.18 0.07 80.39 Average: 4 18.33 0.00 3.38 2.95 0.08 75.26 Average: 5 18.29 0.00 3.64 1.09 0.07 76.91 Average: 6 12.39 0.00 2.95 0.60 0.06 84.00 Average: 7 15.31 0.00 3.69 5.16 0.07 75.77