---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37848 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 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 875 24179 0 7112 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:f5:74:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fef5:7491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:4b:c8:7b 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::42:1bff:fe4b:c87b/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-37848) 08/14/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 266.32 23.09 243.23 2296.05 119391.77 18:31:01 646.16 7.33 638.83 424.60 188267.42 18:32:01 203.53 0.22 203.32 34.66 30382.27 18:33:01 35.76 0.23 35.53 15.73 4576.04 18:34:01 19.10 0.08 19.01 17.86 389.94 Average: 234.17 6.19 227.98 557.88 68603.60 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 25961652 31547860 6977568 21.18 106260 5676164 2394692 7.05 1064792 5454440 3123644 18:31:01 23313684 29744732 9625536 29.22 161756 6365412 8137416 23.94 3126536 5855252 2432 18:32:01 22415056 29723040 10524164 31.95 197824 7131064 8075676 23.76 3276984 6520820 56012 18:33:01 22607540 29578252 10331680 31.37 204360 6807692 8325660 24.50 3406524 6216364 608 18:34:01 23113484 30038076 9825736 29.83 204552 6768288 6536164 19.23 2969572 6168264 300 Average: 23482283 30126392 9456937 28.71 174950 6549724 6693922 19.70 2768882 6043028 636599 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 1166.72 676.81 33514.00 58.35 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 13.73 13.73 1.29 1.29 0.00 0.00 0.00 0.00 18:31:01 vethaa1b6c7 91.63 91.28 15.58 18.59 0.00 0.00 0.00 0.00 18:31:01 vethf329e43 5.13 4.35 0.65 0.56 0.00 0.00 0.00 0.00 18:31:01 vethf39cd86 4.25 5.57 0.72 0.82 0.00 0.00 0.00 0.00 18:31:01 vethc110d9c 1.28 1.37 0.11 0.12 0.00 0.00 0.00 0.00 18:32:01 vethaa1b6c7 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 18:32:01 vethf329e43 140.15 142.15 16.48 34.09 0.00 0.00 0.00 0.00 18:32:01 vethf39cd86 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 18:32:01 vethc110d9c 4.02 5.60 0.69 0.55 0.00 0.00 0.00 0.00 18:33:01 vethaa1b6c7 130.58 130.00 14.99 27.84 0.00 0.00 0.00 0.00 18:33:01 veth81d6f53 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 vethf329e43 382.85 384.35 41.65 72.27 0.00 0.00 0.00 0.01 18:33:01 vethf39cd86 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 vethaa1b6c7 0.40 0.65 0.58 0.05 0.00 0.00 0.00 0.00 18:34:01 vethf329e43 113.15 115.98 12.72 20.99 0.00 0.00 0.00 0.00 18:34:01 vethf39cd86 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 18:34:01 br-f2269156e9c4 18.53 34.24 1.20 320.00 0.00 0.00 0.00 0.00 Average: vethaa1b6c7 44.54 44.42 6.31 9.30 0.00 0.00 0.00 0.00 Average: vethf329e43 128.25 129.36 14.30 25.58 0.00 0.00 0.00 0.00 Average: vethf39cd86 0.99 1.44 0.16 0.19 0.00 0.00 0.00 0.00 Average: br-f2269156e9c4 3.71 6.85 0.24 63.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37848) 08/14/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 15.60 0.00 4.40 2.06 0.05 77.89 18:30:01 0 34.37 0.00 5.22 0.97 0.05 59.39 18:30:01 1 7.86 0.00 4.75 0.50 0.08 86.79 18:30:01 2 19.69 0.00 5.15 0.28 0.05 74.82 18:30:01 3 9.59 0.00 3.64 1.22 0.03 85.52 18:30:01 4 7.95 0.00 4.03 0.32 0.02 87.68 18:30:01 5 19.66 0.00 3.80 2.75 0.05 73.74 18:30:01 6 17.90 0.00 4.32 0.33 0.05 77.39 18:30:01 7 7.69 0.00 4.33 10.09 0.05 77.83 18:31:01 all 30.88 0.00 5.91 4.27 0.08 58.85 18:31:01 0 33.93 0.00 5.73 2.74 0.10 57.50 18:31:01 1 31.00 0.00 6.72 2.23 0.10 59.95 18:31:01 2 28.78 0.00 6.30 3.80 0.08 61.04 18:31:01 3 35.17 0.00 5.87 6.77 0.07 52.12 18:31:01 4 38.22 0.00 6.30 1.16 0.07 54.25 18:31:01 5 35.01 0.00 7.19 11.54 0.10 46.15 18:31:01 6 19.55 0.00 4.26 1.84 0.08 74.27 18:31:01 7 25.53 0.00 4.92 4.13 0.07 65.35 18:32:01 all 8.70 0.00 1.96 0.86 0.07 88.41 18:32:01 0 9.18 0.00 2.07 0.08 0.08 88.58 18:32:01 1 6.28 0.00 1.69 1.55 0.07 90.42 18:32:01 2 9.24 0.00 1.64 2.09 0.05 86.97 18:32:01 3 7.80 0.00 2.33 0.20 0.05 89.62 18:32:01 4 3.94 0.00 1.31 0.02 0.07 94.67 18:32:01 5 6.83 0.00 2.57 2.57 0.08 87.95 18:32:01 6 9.56 0.00 1.65 0.10 0.05 88.64 18:32:01 7 16.76 0.00 2.44 0.32 0.07 80.41 18:33:01 all 6.24 0.00 1.24 0.16 0.06 92.30 18:33:01 0 6.50 0.00 1.30 0.12 0.08 91.99 18:33:01 1 6.61 0.00 1.46 0.05 0.07 91.82 18:33:01 2 5.32 0.00 1.12 0.25 0.07 93.24 18:33:01 3 5.64 0.00 1.42 0.10 0.07 92.77 18:33:01 4 7.37 0.00 1.00 0.02 0.07 91.55 18:33:01 5 6.80 0.00 1.87 0.50 0.05 90.78 18:33:01 6 6.72 0.00 1.01 0.16 0.07 92.04 18:33:01 7 4.91 0.00 0.77 0.05 0.05 94.22 18:34:01 all 1.44 0.00 0.44 0.05 0.06 98.02 18:34:01 0 1.49 0.00 0.62 0.03 0.05 97.81 18:34:01 1 1.19 0.00 0.40 0.00 0.05 98.36 18:34:01 2 1.28 0.00 0.37 0.03 0.05 98.27 18:34:01 3 2.61 0.00 0.42 0.02 0.07 96.89 18:34:01 4 1.39 0.00 0.42 0.05 0.07 98.08 18:34:01 5 0.84 0.00 0.43 0.25 0.07 98.41 18:34:01 6 1.45 0.00 0.45 0.00 0.07 98.03 18:34:01 7 1.25 0.00 0.43 0.00 0.05 98.26 Average: all 12.55 0.00 2.79 1.48 0.06 83.12 Average: 0 17.06 0.00 2.98 0.79 0.07 79.10 Average: 1 10.58 0.00 3.00 0.87 0.07 85.48 Average: 2 12.84 0.00 2.91 1.29 0.06 82.90 Average: 3 12.13 0.00 2.73 1.65 0.06 83.43 Average: 4 11.74 0.00 2.61 0.31 0.06 85.29 Average: 5 13.81 0.00 3.17 3.51 0.07 79.44 Average: 6 11.03 0.00 2.33 0.49 0.06 86.09 Average: 7 11.22 0.00 2.58 2.91 0.06 83.24