---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23097 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 11G 144G 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 905 28103 0 3158 30814 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:e8:06:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee8:650/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:f5:59:8d 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::42:26ff:fef5:598d/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-23097) 06/23/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 161.49 17.95 143.54 353.67 77684.92 03:30:01 111.06 6.33 104.73 217.43 54899.25 03:31:01 12.11 0.20 11.91 6.93 1543.48 03:32:01 128.71 3.60 125.11 463.79 31695.12 03:33:01 57.85 1.02 56.83 66.78 12280.04 Average: 94.24 5.82 88.43 221.72 35619.78 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29690580 31356804 3248640 9.86 80624 1889952 2201616 6.48 1219100 1727792 118968 03:30:01 28475820 30383176 4463400 13.55 88336 2114768 2574672 7.58 2253368 1889412 11676 03:31:01 28314856 30259856 4624364 14.04 90344 2148528 3210236 9.45 2406284 1892788 7060 03:32:01 27448436 30239096 5490784 16.67 100588 2965800 2670820 7.86 2510576 2610696 53192 03:33:01 28770776 31543544 4168444 12.65 105216 2942924 1478680 4.35 1230632 2570812 33772 Average: 28540094 30756495 4399126 13.36 93022 2412394 2427205 7.14 1923992 2138300 44934 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 360.06 246.88 1361.10 46.67 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 ens3 768.46 452.81 3518.82 144.52 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 528.95 341.49 545.89 135.27 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 526.01 372.67 1724.40 129.18 0.00 0.00 0.00 0.00 03:32:01 docker0 11.13 33.19 0.61 119.39 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:33:01 ens3 345.15 271.54 316.31 110.60 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 505.72 337.08 1493.26 113.25 0.00 0.00 0.00 0.00 Average: docker0 2.23 6.64 0.12 23.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23097) 06/23/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.04 0.00 0.87 1.60 0.03 85.45 03:29:01 0 9.86 0.00 0.62 0.18 0.02 89.32 03:29:01 1 17.48 0.00 1.17 0.13 0.05 81.17 03:29:01 2 6.99 0.00 0.37 5.60 0.05 86.99 03:29:01 3 9.20 0.00 0.50 0.02 0.03 90.25 03:29:01 4 2.93 0.00 0.38 0.07 0.02 96.60 03:29:01 5 5.89 0.00 0.63 0.43 0.02 93.02 03:29:01 6 29.42 0.00 1.90 0.95 0.05 67.68 03:29:01 7 14.56 0.00 1.47 5.47 0.03 78.47 03:30:01 all 38.23 0.00 1.22 0.47 0.08 60.00 03:30:01 0 42.99 0.00 1.74 0.18 0.10 54.98 03:30:01 1 35.17 0.00 1.01 0.07 0.08 63.67 03:30:01 2 45.31 0.00 1.00 0.03 0.08 53.57 03:30:01 3 35.65 0.00 0.99 0.02 0.08 63.26 03:30:01 4 34.37 0.00 0.89 0.05 0.07 64.62 03:30:01 5 39.83 0.00 1.42 3.00 0.08 55.67 03:30:01 6 37.99 0.00 1.00 0.38 0.07 60.55 03:30:01 7 34.54 0.00 1.65 0.03 0.07 63.71 03:31:01 all 36.32 0.00 1.07 0.02 0.06 62.53 03:31:01 0 30.65 0.00 1.45 0.00 0.07 67.83 03:31:01 1 29.09 0.00 0.78 0.00 0.05 70.08 03:31:01 2 48.88 0.00 1.58 0.00 0.07 49.47 03:31:01 3 31.80 0.00 1.14 0.03 0.08 66.95 03:31:01 4 45.15 0.00 1.02 0.02 0.05 53.76 03:31:01 5 32.73 0.00 0.89 0.07 0.07 66.25 03:31:01 6 37.51 0.00 1.03 0.00 0.07 61.38 03:31:01 7 34.70 0.00 0.67 0.00 0.08 64.55 03:32:01 all 25.64 0.00 2.65 0.61 0.07 71.03 03:32:01 0 23.89 0.00 2.68 0.18 0.05 73.20 03:32:01 1 24.70 0.00 2.18 0.87 0.08 72.16 03:32:01 2 28.21 0.00 2.71 1.31 0.08 67.68 03:32:01 3 26.54 0.00 3.12 0.47 0.07 69.80 03:32:01 4 33.59 0.00 3.08 0.35 0.08 62.89 03:32:01 5 21.49 0.00 2.53 1.25 0.07 74.67 03:32:01 6 22.35 0.00 1.98 0.07 0.08 75.52 03:32:01 7 24.29 0.00 2.91 0.42 0.07 72.32 03:33:01 all 15.72 0.00 1.70 0.31 0.05 82.21 03:33:01 0 5.58 0.00 1.67 0.02 0.05 92.68 03:33:01 1 12.88 0.00 1.57 0.03 0.03 85.48 03:33:01 2 11.52 0.00 1.64 1.26 0.05 85.53 03:33:01 3 11.84 0.00 1.33 0.50 0.05 86.28 03:33:01 4 17.71 0.00 1.76 0.15 0.03 80.34 03:33:01 5 23.56 0.00 1.91 0.08 0.05 74.40 03:33:01 6 26.87 0.00 2.06 0.07 0.07 70.94 03:33:01 7 15.80 0.00 1.63 0.37 0.05 82.15 Average: all 25.59 0.00 1.50 0.60 0.06 72.24 Average: 0 22.59 0.00 1.63 0.11 0.06 75.61 Average: 1 23.86 0.00 1.34 0.22 0.06 74.52 Average: 2 28.21 0.00 1.46 1.64 0.07 68.63 Average: 3 23.01 0.00 1.41 0.21 0.06 75.31 Average: 4 26.75 0.00 1.42 0.13 0.05 71.65 Average: 5 24.70 0.00 1.47 0.96 0.06 72.81 Average: 6 30.84 0.00 1.59 0.29 0.07 67.21 Average: 7 24.79 0.00 1.66 1.26 0.06 72.23