---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38186 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 17G 139G 11% / 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 875 22039 0 9252 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:63:3e:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe63:3ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:8b:b7:81 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::42:26ff:fe8b:b781/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38186) 08/16/25 _x86_64_ (8 CPU) 07:05:29 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 378.87 41.86 337.01 2954.57 96243.69 07:08:01 855.59 7.58 848.01 540.04 338856.06 07:09:01 16.71 0.00 16.71 0.00 915.16 07:10:01 233.21 0.45 232.76 48.13 34726.08 07:11:01 9.58 0.02 9.57 0.13 300.08 07:12:01 3.55 0.00 3.55 0.00 131.18 07:13:01 45.01 0.07 44.94 8.00 1139.41 Average: 220.36 7.14 213.22 507.26 67471.51 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 29942436 31728516 2996784 9.10 77812 2011012 1350140 3.97 852692 1838652 287272 07:08:01 21897424 30497340 11041796 33.52 175100 8435276 7786368 22.91 2338416 7979688 240 07:09:01 20382332 29004272 12556888 38.12 176780 8452960 9821640 28.90 3925556 7884256 352 07:10:01 18940756 28104324 13998464 42.50 219444 8902168 10963108 32.26 4925864 8265780 2056 07:11:01 18748152 27916952 14191068 43.08 219608 8906848 11180216 32.89 5123160 8255968 316 07:12:01 18744732 27915064 14194488 43.09 219692 8908236 11163324 32.85 5125588 8257252 664 07:13:01 21215024 30323572 11724196 35.59 220476 8861052 3812100 11.22 2813708 8165176 256 Average: 21410122 29355720 11529098 35.00 186987 7782507 8010985 23.57 3586426 7235253 41594 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 07:07:01 ens3 209.85 157.14 2194.58 30.67 0.00 0.00 0.00 0.00 07:08:01 veth3815310 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth47e318d 1.28 1.90 0.15 0.19 0.00 0.00 0.00 0.00 07:08:01 veth3f2135c 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:09:01 veth3815310 36.12 28.87 3.94 4.32 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth47e318d 3.82 5.21 0.73 0.85 0.00 0.00 0.00 0.00 07:09:01 veth3f2135c 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 07:10:01 veth3815310 40.89 27.83 3.11 4.18 0.00 0.00 0.00 0.00 07:10:01 docker0 56.54 107.00 4.61 1384.04 0.00 0.00 0.00 0.00 07:10:01 vethfad8fc7 1.40 1.28 0.34 1.64 0.00 0.00 0.00 0.00 07:10:01 veth47e318d 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 veth3815310 51.86 40.53 5.87 6.03 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethfad8fc7 9.32 7.37 0.97 1.86 0.00 0.00 0.00 0.00 07:11:01 veth47e318d 0.52 0.77 0.07 0.09 0.00 0.00 0.00 0.00 07:12:01 veth3815310 44.46 32.13 3.88 4.72 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethfad8fc7 4.18 3.23 0.42 0.70 0.00 0.00 0.00 0.00 07:12:01 veth47e318d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 br-e34e9137bd7f 25.85 32.44 1.71 320.29 0.00 0.00 0.00 0.00 07:13:01 veth4217fba 377.45 376.50 49.99 86.10 0.00 0.00 0.00 0.01 07:13:01 lo 29.33 29.33 2.64 2.64 0.00 0.00 0.00 0.00 Average: docker0 8.08 15.29 0.66 197.72 0.00 0.00 0.00 0.00 Average: br-e34e9137bd7f 3.69 4.63 0.24 45.75 0.00 0.00 0.00 0.00 Average: veth4217fba 53.92 53.78 7.14 12.30 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38186) 08/16/25 _x86_64_ (8 CPU) 07:05:29 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.14 0.00 0.95 2.40 0.04 86.48 07:07:01 0 1.45 0.00 0.13 0.00 0.02 98.40 07:07:01 1 11.73 0.00 0.95 0.25 0.03 87.03 07:07:01 2 32.19 0.00 2.10 1.36 0.05 64.30 07:07:01 3 9.74 0.00 0.84 0.18 0.03 89.21 07:07:01 4 3.99 0.00 0.65 4.76 0.02 90.58 07:07:01 5 1.22 0.00 0.37 7.60 0.07 90.74 07:07:01 6 17.08 0.00 1.89 4.98 0.05 76.00 07:07:01 7 3.67 0.00 0.60 0.02 0.02 95.70 07:08:01 all 32.41 0.00 13.16 4.47 0.09 49.87 07:08:01 0 32.99 0.00 12.75 0.83 0.08 53.34 07:08:01 1 34.23 0.00 12.09 1.85 0.08 51.75 07:08:01 2 28.97 0.00 15.05 1.84 0.08 54.06 07:08:01 3 33.05 0.00 13.47 4.53 0.10 48.85 07:08:01 4 34.37 0.00 14.79 11.72 0.12 39.00 07:08:01 5 31.23 0.00 12.54 11.52 0.08 44.62 07:08:01 6 34.58 0.00 12.59 2.07 0.08 50.68 07:08:01 7 29.81 0.00 12.03 1.49 0.08 56.58 07:09:01 all 27.35 0.00 2.64 0.04 0.08 69.89 07:09:01 0 22.39 0.00 2.65 0.02 0.08 74.86 07:09:01 1 30.37 0.00 2.74 0.02 0.07 66.80 07:09:01 2 26.03 0.00 2.61 0.02 0.10 71.23 07:09:01 3 29.76 0.00 2.66 0.00 0.07 67.51 07:09:01 4 28.88 0.00 2.87 0.23 0.07 67.95 07:09:01 5 32.80 0.00 3.08 0.00 0.07 64.05 07:09:01 6 26.01 0.00 2.40 0.00 0.08 71.51 07:09:01 7 22.54 0.00 2.14 0.00 0.08 75.24 07:10:01 all 11.52 0.00 3.03 1.69 0.08 83.67 07:10:01 0 14.54 0.00 3.57 4.31 0.08 77.50 07:10:01 1 12.04 0.00 3.94 0.49 0.10 83.44 07:10:01 2 10.76 0.00 2.80 5.85 0.08 80.50 07:10:01 3 12.19 0.00 3.32 0.30 0.08 84.10 07:10:01 4 7.08 0.00 2.74 1.19 0.08 88.90 07:10:01 5 8.21 0.00 2.44 0.74 0.08 88.52 07:10:01 6 14.54 0.00 2.55 0.18 0.07 82.65 07:10:01 7 12.76 0.00 2.87 0.47 0.07 83.84 07:11:01 all 7.04 0.00 1.01 0.03 0.06 91.86 07:11:01 0 7.59 0.00 1.05 0.17 0.07 91.13 07:11:01 1 6.86 0.00 0.94 0.02 0.05 92.14 07:11:01 2 6.83 0.00 0.87 0.00 0.05 92.25 07:11:01 3 6.51 0.00 0.82 0.05 0.05 92.57 07:11:01 4 7.98 0.00 0.97 0.00 0.07 90.98 07:11:01 5 6.94 0.00 1.22 0.00 0.07 91.77 07:11:01 6 6.01 0.00 1.42 0.02 0.07 92.49 07:11:01 7 7.58 0.00 0.77 0.00 0.05 91.60 07:12:01 all 1.52 0.00 0.26 0.04 0.05 98.13 07:12:01 0 0.92 0.00 0.28 0.20 0.05 98.55 07:12:01 1 1.07 0.00 0.39 0.07 0.08 98.39 07:12:01 2 2.98 0.00 0.23 0.02 0.07 96.71 07:12:01 3 1.32 0.00 0.35 0.03 0.05 98.25 07:12:01 4 2.78 0.00 0.13 0.00 0.02 97.07 07:12:01 5 1.00 0.00 0.20 0.00 0.03 98.77 07:12:01 6 1.25 0.00 0.23 0.00 0.03 98.48 07:12:01 7 0.80 0.00 0.32 0.00 0.05 98.83 07:13:01 all 2.23 0.00 0.84 0.11 0.05 96.77 07:13:01 0 2.00 0.00 0.97 0.47 0.05 96.51 07:13:01 1 2.07 0.00 0.77 0.05 0.05 97.06 07:13:01 2 2.04 0.00 0.90 0.08 0.05 96.93 07:13:01 3 2.09 0.00 1.14 0.03 0.07 96.67 07:13:01 4 2.12 0.00 0.82 0.05 0.07 96.94 07:13:01 5 1.72 0.00 0.84 0.03 0.05 97.36 07:13:01 6 3.22 0.00 0.56 0.07 0.05 96.10 07:13:01 7 2.54 0.00 0.73 0.08 0.03 96.61 Average: all 13.12 0.00 3.11 1.25 0.06 82.46 Average: 0 11.64 0.00 3.04 0.85 0.06 84.40 Average: 1 14.01 0.00 3.10 0.39 0.07 82.43 Average: 2 15.61 0.00 3.47 1.30 0.07 79.54 Average: 3 13.48 0.00 3.21 0.73 0.06 82.52 Average: 4 12.40 0.00 3.26 2.55 0.06 81.73 Average: 5 11.84 0.00 2.94 2.83 0.06 82.33 Average: 6 14.62 0.00 3.07 1.04 0.06 81.21 Average: 7 11.33 0.00 2.76 0.29 0.06 85.56