---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22043 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 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 865 26532 0 4769 30845 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:e0:e9:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fee0:e92f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:a7:0a:7f 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::42:73ff:fea7:a7f/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-22043) 06/18/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 148.81 27.46 121.35 2402.40 73392.17 11:22:01 474.19 4.32 469.87 512.85 133794.37 11:23:01 206.40 0.18 206.22 31.46 33541.34 11:24:01 9.23 0.27 8.97 23.86 345.28 11:25:01 59.27 1.90 57.37 105.58 2378.27 Average: 179.58 6.83 172.75 615.23 48690.28 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29989392 31707264 2949828 8.96 76732 1946032 1329504 3.91 873636 1773084 219652 11:22:01 27009364 31039324 5929856 18.00 115076 4163388 3590396 10.56 1674540 3794872 1180 11:23:01 26226884 31014972 6712336 20.38 156200 4823064 3715724 10.93 1795488 4395388 208388 11:24:01 25709540 30271656 7229680 21.95 156276 4602040 4585200 13.49 2536928 4170332 288 11:25:01 27178968 31601804 5760252 17.49 158092 4448956 1541956 4.54 1255368 4025752 19516 Average: 27222830 31127004 5716390 17.35 132475 3996696 2952556 8.69 1627192 3631886 89805 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:21:01 ens3 256.41 182.44 1276.45 18.54 0.00 0.00 0.00 0.00 11:22:01 veth6d62d91 91.32 90.92 15.58 18.57 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 9.93 9.93 0.89 0.89 0.00 0.00 0.00 0.00 11:22:01 veth8a4d6db 54.99 64.37 4.36 312.57 0.00 0.00 0.00 0.03 11:23:01 veth6d62d91 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 137.23 170.24 8.82 1347.57 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth8a4d6db 0.48 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 veth6d62d91 421.51 419.36 52.94 106.84 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth8a4d6db 0.25 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 ens3 1431.94 1009.55 16969.16 160.44 0.00 0.00 0.00 0.00 Average: docker0 27.45 34.05 1.76 269.51 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 224.09 158.13 3228.32 17.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22043) 06/18/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 8.98 0.00 0.70 2.78 0.03 87.51 11:21:01 0 0.83 0.00 0.15 0.02 0.00 99.00 11:21:01 1 12.02 0.00 1.19 6.58 0.07 80.15 11:21:01 2 16.51 0.00 1.12 5.49 0.05 76.83 11:21:01 3 24.35 0.00 1.25 1.27 0.05 73.07 11:21:01 4 10.84 0.00 0.93 2.35 0.02 85.86 11:21:01 5 3.76 0.00 0.57 5.98 0.03 89.66 11:21:01 6 2.70 0.00 0.22 0.52 0.02 96.55 11:21:01 7 0.89 0.00 0.17 0.02 0.02 98.91 11:22:01 all 17.99 0.00 4.78 4.25 0.07 72.90 11:22:01 0 17.44 0.00 4.53 4.63 0.07 73.33 11:22:01 1 15.80 0.00 4.73 2.45 0.07 76.95 11:22:01 2 16.67 0.00 4.72 2.37 0.07 76.18 11:22:01 3 20.11 0.00 4.69 2.40 0.08 72.72 11:22:01 4 17.18 0.00 4.37 1.34 0.07 77.05 11:22:01 5 13.48 0.00 5.30 16.27 0.07 64.88 11:22:01 6 18.56 0.00 5.16 3.70 0.07 72.52 11:22:01 7 24.63 0.00 4.77 0.98 0.07 69.55 11:23:01 all 6.33 0.00 1.71 1.12 0.04 90.80 11:23:01 0 5.63 0.00 1.44 0.39 0.05 92.50 11:23:01 1 2.49 0.00 1.34 0.37 0.02 95.79 11:23:01 2 2.93 0.00 1.22 0.05 0.03 95.77 11:23:01 3 10.43 0.00 2.48 7.22 0.07 79.80 11:23:01 4 7.87 0.00 1.87 0.08 0.03 90.14 11:23:01 5 6.03 0.00 1.08 0.02 0.05 92.82 11:23:01 6 5.54 0.00 2.53 0.69 0.03 91.21 11:23:01 7 9.76 0.00 1.74 0.12 0.03 88.35 11:24:01 all 4.92 0.00 0.80 0.02 0.03 94.22 11:24:01 0 2.23 0.00 0.35 0.00 0.03 97.38 11:24:01 1 6.25 0.00 1.45 0.10 0.02 92.18 11:24:01 2 5.06 0.00 0.55 0.02 0.03 94.34 11:24:01 3 4.57 0.00 1.15 0.05 0.03 94.19 11:24:01 4 3.39 0.00 0.33 0.00 0.02 96.26 11:24:01 5 6.35 0.00 1.17 0.02 0.05 92.41 11:24:01 6 6.17 0.00 0.85 0.02 0.05 92.91 11:24:01 7 5.31 0.00 0.55 0.02 0.03 94.09 11:25:01 all 6.51 0.00 0.77 0.17 0.03 92.52 11:25:01 0 1.55 0.00 0.62 0.07 0.02 97.75 11:25:01 1 3.37 0.00 0.72 0.25 0.02 95.65 11:25:01 2 20.31 0.00 1.00 0.08 0.05 78.55 11:25:01 3 16.42 0.00 1.07 0.08 0.05 82.38 11:25:01 4 1.02 0.00 0.42 0.05 0.02 98.50 11:25:01 5 2.42 0.00 0.63 0.00 0.03 96.92 11:25:01 6 4.07 0.00 0.88 0.07 0.03 94.95 11:25:01 7 2.99 0.00 0.80 0.72 0.03 95.46 Average: all 8.93 0.00 1.75 1.66 0.04 87.61 Average: 0 5.52 0.00 1.41 1.02 0.03 92.01 Average: 1 7.98 0.00 1.88 1.94 0.04 88.16 Average: 2 12.29 0.00 1.72 1.60 0.05 84.34 Average: 3 15.17 0.00 2.12 2.20 0.06 80.45 Average: 4 8.05 0.00 1.58 0.77 0.03 89.58 Average: 5 6.39 0.00 1.74 4.40 0.05 87.43 Average: 6 7.39 0.00 1.92 0.99 0.04 89.65 Average: 7 8.70 0.00 1.60 0.37 0.04 89.30