---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42651 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 16G 140G 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 904 23526 0 7736 30807 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:90:80:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe90:8019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:2e:af:8d 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::42:62ff:fe2e:af8d/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-42651) 08/31/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 160.77 37.55 123.22 2896.46 69657.48 16:30:01 485.53 6.28 479.25 540.27 244716.40 16:31:01 280.07 0.27 279.80 32.66 27477.55 16:32:01 123.93 0.35 123.58 30.92 17423.53 16:33:01 7.73 0.00 7.73 0.00 358.47 16:34:01 37.29 0.05 37.24 12.80 677.62 Average: 182.60 7.33 175.27 579.07 60018.76 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29932548 31718164 3006672 9.13 77984 2010612 1356228 3.99 865108 1835504 281768 16:30:01 24273536 31378408 8665684 26.31 154668 6998664 5141968 15.13 1315428 6715676 1860 16:31:01 22107640 29495172 10831580 32.88 168696 7276636 8656404 25.47 3389672 6752900 1564 16:32:01 21523408 29236972 11415812 34.66 198568 7534704 9115864 26.82 3702012 6973648 4000 16:33:01 21460736 29171256 11478484 34.85 198800 7531596 9235204 27.17 3769660 6967032 352 16:34:01 23363020 30920456 9576200 29.07 199628 7390336 3114000 9.16 2065364 6823928 88 Average: 23776815 30320071 9162405 27.82 166391 6457091 6103278 17.96 2517874 6011448 48272 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 3.32 3.32 0.35 0.35 0.00 0.00 0.00 0.00 16:29:01 ens3 133.42 111.22 2187.71 19.32 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth7f65fc1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth7eee8b4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 lo 13.53 13.53 1.48 1.48 0.00 0.00 0.00 0.00 16:30:01 veth57094ba 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 veth7eee8b4 0.33 0.58 0.03 0.63 0.00 0.00 0.00 0.00 16:31:01 vethb8e79ef 90.82 90.55 15.83 18.45 0.00 0.00 0.00 0.00 16:31:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 16:31:01 veth8b8c978 6.18 5.93 0.75 0.68 0.00 0.00 0.00 0.00 16:32:01 veth7eee8b4 0.55 0.63 0.05 1.31 0.00 0.00 0.00 0.00 16:32:01 vethb8e79ef 67.03 66.94 15.08 27.76 0.00 0.00 0.00 0.00 16:32:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 16:32:01 veth8b8c978 178.54 181.22 24.26 63.87 0.00 0.00 0.00 0.01 16:33:01 veth7eee8b4 0.65 0.65 0.06 1.65 0.00 0.00 0.00 0.00 16:33:01 vethb8e79ef 213.50 213.51 31.30 90.22 0.00 0.00 0.00 0.01 16:33:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 16:33:01 veth8b8c978 150.67 153.19 18.52 55.70 0.00 0.00 0.00 0.00 16:34:01 vethb8e79ef 0.33 1.07 0.02 0.07 0.00 0.00 0.00 0.00 16:34:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 16:34:01 br-2213cc3dfc14 12.36 13.10 0.89 319.05 0.00 0.00 0.00 0.00 16:34:01 vethd891788 837.74 862.16 267.64 106.23 0.00 0.00 0.00 0.02 Average: vethb8e79ef 62.12 62.19 10.40 22.81 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.43 0.43 0.00 0.00 0.00 0.00 Average: br-2213cc3dfc14 2.07 2.19 0.15 53.32 0.00 0.00 0.00 0.00 Average: vethd891788 140.01 144.09 44.73 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42651) 08/31/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.62 0.00 0.79 1.87 0.03 87.69 16:29:01 0 4.51 0.00 0.54 0.51 0.02 94.43 16:29:01 1 0.72 0.00 0.49 11.68 0.02 87.09 16:29:01 2 0.78 0.00 0.20 0.15 0.02 98.85 16:29:01 3 20.06 0.00 1.10 0.68 0.03 78.12 16:29:01 4 24.54 0.00 1.55 1.05 0.05 72.81 16:29:01 5 15.45 0.00 1.46 0.66 0.03 82.39 16:29:01 6 5.56 0.00 0.75 0.03 0.02 93.64 16:29:01 7 5.35 0.00 0.31 0.14 0.02 94.19 16:30:01 all 18.12 0.00 8.44 12.55 0.11 60.78 16:30:01 0 19.06 0.00 9.81 33.80 0.12 37.21 16:30:01 1 19.11 0.00 7.95 5.43 0.12 67.40 16:30:01 2 18.28 0.00 8.14 23.81 0.10 49.67 16:30:01 3 17.33 0.00 8.73 15.14 0.12 58.68 16:30:01 4 16.96 0.00 8.60 14.99 0.10 59.35 16:30:01 5 19.12 0.00 8.02 3.20 0.12 69.54 16:30:01 6 17.85 0.00 8.52 2.08 0.10 71.44 16:30:01 7 17.21 0.00 7.75 2.09 0.12 72.84 16:31:01 all 29.92 0.00 4.58 1.91 0.11 63.47 16:31:01 0 27.51 0.00 3.91 3.29 0.10 65.18 16:31:01 1 28.52 0.00 4.13 1.02 0.10 66.22 16:31:01 2 35.89 0.00 5.05 1.07 0.12 57.87 16:31:01 3 32.80 0.00 4.80 1.74 0.12 60.54 16:31:01 4 27.95 0.00 4.83 4.50 0.10 62.62 16:31:01 5 30.57 0.00 4.31 0.96 0.10 64.05 16:31:01 6 29.89 0.00 4.89 1.01 0.12 64.10 16:31:01 7 26.26 0.00 4.72 1.68 0.10 67.24 16:32:01 all 12.51 0.00 2.26 0.99 0.07 84.17 16:32:01 0 17.15 0.00 2.68 1.86 0.07 78.25 16:32:01 1 11.83 0.00 2.53 0.40 0.07 85.17 16:32:01 2 9.66 0.00 1.98 0.03 0.08 88.24 16:32:01 3 14.43 0.00 2.06 0.43 0.07 83.01 16:32:01 4 10.22 0.00 2.28 1.14 0.08 86.28 16:32:01 5 12.55 0.00 2.27 0.45 0.07 84.66 16:32:01 6 12.65 0.00 2.05 1.80 0.08 83.43 16:32:01 7 11.53 0.00 2.25 1.83 0.05 84.35 16:33:01 all 4.87 0.00 0.72 0.05 0.04 94.31 16:33:01 0 4.35 0.00 0.54 0.05 0.05 95.01 16:33:01 1 4.92 0.00 0.77 0.05 0.05 94.21 16:33:01 2 3.92 0.00 0.45 0.00 0.03 95.60 16:33:01 3 6.08 0.00 0.69 0.02 0.07 93.15 16:33:01 4 5.26 0.00 0.78 0.25 0.03 93.67 16:33:01 5 4.12 0.00 1.34 0.02 0.05 94.48 16:33:01 6 3.93 0.00 0.45 0.00 0.03 95.59 16:33:01 7 6.40 0.00 0.77 0.05 0.05 92.73 16:34:01 all 2.43 0.00 0.79 0.09 0.04 96.65 16:34:01 0 1.71 0.00 0.70 0.03 0.03 97.52 16:34:01 1 2.31 0.00 0.80 0.17 0.05 96.67 16:34:01 2 2.33 0.00 0.72 0.30 0.03 96.62 16:34:01 3 2.39 0.00 0.69 0.12 0.03 96.77 16:34:01 4 2.47 0.00 1.10 0.02 0.05 96.37 16:34:01 5 2.33 0.00 0.80 0.03 0.05 96.78 16:34:01 6 2.81 0.00 0.65 0.03 0.03 96.47 16:34:01 7 3.04 0.00 0.80 0.07 0.03 96.06 Average: all 12.90 0.00 2.92 2.89 0.07 81.22 Average: 0 12.37 0.00 3.02 6.53 0.06 78.02 Average: 1 11.24 0.00 2.78 3.10 0.07 82.82 Average: 2 11.81 0.00 2.75 4.20 0.06 81.18 Average: 3 15.50 0.00 3.00 3.00 0.07 78.42 Average: 4 14.52 0.00 3.18 3.64 0.07 78.60 Average: 5 14.00 0.00 3.03 0.88 0.07 82.02 Average: 6 12.11 0.00 2.88 0.82 0.06 84.12 Average: 7 11.62 0.00 2.76 0.97 0.06 84.59