---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46524 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 12G 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 864 27412 0 3890 30846 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:f3:4e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef3:4e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:e1:1d:7a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46524) 09/17/25 _x86_64_ (8 CPU) 12:22:40 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 367.92 58.87 309.05 3728.72 61775.70 12:25:01 222.83 44.71 178.12 3539.94 41463.09 12:26:01 67.02 1.12 65.91 36.64 22990.01 12:27:01 298.93 23.06 275.87 3297.98 57981.14 Average: 238.62 31.82 206.79 2645.99 45983.82 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30112352 31661844 2826868 8.58 69140 1791944 1392324 4.10 896812 1641088 153400 12:25:01 28323416 30485008 4615804 14.01 92272 2359236 2642548 7.77 2160688 2117484 18336 12:26:01 27657920 30113420 5281300 16.03 95360 2644004 2691544 7.92 2622600 2307768 194244 12:27:01 28038028 31549440 4901192 14.88 110136 3663840 1470980 4.33 1457876 3056520 51972 Average: 28532929 30952428 4406291 13.38 91727 2614756 2049349 6.03 1784494 2280715 104488 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 416.91 300.56 1818.59 79.75 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 ens3 774.34 533.76 5874.79 123.93 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 12:26:01 ens3 528.85 354.71 1613.80 97.93 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:27:01 ens3 217.95 154.57 1479.59 40.33 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 484.80 336.05 2700.23 85.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46524) 09/17/25 _x86_64_ (8 CPU) 12:22:40 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.45 0.00 1.12 3.41 0.04 84.97 12:24:01 0 3.41 0.00 0.51 0.15 0.05 95.88 12:24:01 1 22.08 0.00 1.96 7.41 0.05 68.51 12:24:01 2 5.54 0.00 0.92 0.22 0.03 93.29 12:24:01 3 3.14 0.00 0.82 12.75 0.03 83.26 12:24:01 4 4.97 0.00 0.64 0.25 0.02 94.11 12:24:01 5 4.74 0.00 1.41 3.82 0.03 90.00 12:24:01 6 4.38 0.00 0.39 0.61 0.03 94.59 12:24:01 7 35.40 0.00 2.32 2.15 0.07 60.05 12:25:01 all 25.05 0.00 1.27 2.02 0.07 71.59 12:25:01 0 14.91 0.00 1.02 5.56 0.07 78.45 12:25:01 1 29.49 0.00 1.22 1.50 0.08 67.71 12:25:01 2 26.92 0.00 1.32 0.55 0.05 71.16 12:25:01 3 25.03 0.00 1.57 2.97 0.07 70.36 12:25:01 4 35.27 0.00 1.87 1.69 0.07 61.11 12:25:01 5 15.02 0.00 0.87 1.25 0.03 82.83 12:25:01 6 15.01 0.00 0.75 1.61 0.03 82.59 12:25:01 7 38.79 0.00 1.59 1.00 0.07 58.56 12:26:01 all 18.62 0.00 0.59 1.13 0.04 79.62 12:26:01 0 9.90 0.00 0.25 5.55 0.03 84.26 12:26:01 1 13.41 0.00 0.18 0.27 0.03 86.11 12:26:01 2 57.49 0.00 1.35 0.05 0.08 41.03 12:26:01 3 11.08 0.00 1.12 0.00 0.03 87.77 12:26:01 4 15.89 0.00 0.58 2.63 0.05 80.85 12:26:01 5 5.64 0.00 0.68 0.33 0.02 93.33 12:26:01 6 26.54 0.00 0.12 0.00 0.05 73.30 12:26:01 7 8.92 0.00 0.47 0.18 0.07 90.36 12:27:01 all 12.46 0.00 1.69 3.59 0.04 82.23 12:27:01 0 10.35 0.00 1.69 4.94 0.03 82.99 12:27:01 1 4.58 0.00 1.18 0.30 0.02 93.92 12:27:01 2 20.09 0.00 1.17 0.07 0.05 78.63 12:27:01 3 6.36 0.00 1.45 0.77 0.03 91.39 12:27:01 4 6.37 0.00 1.94 6.22 0.03 85.43 12:27:01 5 24.62 0.00 1.96 1.75 0.07 71.60 12:27:01 6 20.61 0.00 1.69 11.77 0.07 65.86 12:27:01 7 6.66 0.00 2.44 2.91 0.02 87.97 Average: all 16.67 0.00 1.17 2.53 0.05 79.58 Average: 0 9.67 0.00 0.87 4.07 0.05 85.35 Average: 1 17.39 0.00 1.13 2.35 0.05 79.09 Average: 2 27.61 0.00 1.19 0.22 0.05 70.92 Average: 3 11.44 0.00 1.24 4.08 0.04 83.20 Average: 4 15.68 0.00 1.26 2.71 0.04 80.32 Average: 5 12.53 0.00 1.23 1.78 0.04 84.42 Average: 6 16.68 0.00 0.74 3.50 0.05 79.04 Average: 7 22.40 0.00 1.70 1.56 0.05 74.29