---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22933 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 918 28091 0 3156 30801 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:f6:21:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fef6:2187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:59:93:5e 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:c0ff:fe59:935e/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-22933) 06/22/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 139.16 17.35 121.81 329.81 72806.53 03:30:01 129.38 6.98 122.40 238.76 59964.14 03:31:01 13.15 0.20 12.95 6.93 1685.85 03:32:01 85.30 3.43 81.87 463.79 21364.57 03:33:01 96.45 0.90 95.55 39.33 22420.00 Average: 92.69 5.77 86.92 215.72 35648.22 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30027120 31682924 2912100 8.84 78724 1881996 1340660 3.94 879580 1730592 175216 03:30:01 28335928 30239352 4603292 13.98 87972 2111204 3272584 9.63 2392764 1887976 14760 03:31:01 27613160 29554752 5326060 16.17 89856 2145484 3575568 10.52 3106192 1890640 6792 03:32:01 27562764 29966200 5376456 16.32 97728 2588108 3356784 9.88 2783976 2235488 1896 03:33:01 28735728 31506068 4203492 12.76 104624 2941208 1516076 4.46 1262724 2571060 35388 Average: 28454940 30589859 4484280 13.61 91781 2333600 2612334 7.69 2085047 2063151 46810 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 280.37 193.38 1280.23 26.87 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 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 ens3 660.41 434.63 3524.12 124.48 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 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 ens3 261.71 159.94 449.37 53.43 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 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 ens3 260.49 195.17 1615.41 67.70 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 docker0 7.92 23.13 0.43 79.22 0.00 0.00 0.00 0.00 03:33:01 ens3 337.03 244.58 335.48 91.43 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:33:01 docker0 4.40 13.28 0.24 40.73 0.00 0.00 0.00 0.00 Average: ens3 360.00 245.54 1440.92 72.78 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.46 7.28 0.13 23.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22933) 06/22/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.90 0.00 0.71 3.25 0.03 87.11 03:29:01 0 0.92 0.00 0.12 0.00 0.00 98.97 03:29:01 1 0.64 0.00 0.49 18.35 0.03 80.49 03:29:01 2 5.96 0.00 0.50 0.17 0.02 93.35 03:29:01 3 40.25 0.00 2.42 2.47 0.07 54.80 03:29:01 4 9.15 0.00 0.92 0.40 0.03 89.50 03:29:01 5 4.10 0.00 0.37 0.02 0.00 95.51 03:29:01 6 7.27 0.00 0.68 3.37 0.02 88.66 03:29:01 7 2.88 0.00 0.18 1.25 0.03 95.65 03:30:01 all 36.44 0.00 1.30 0.65 0.08 61.53 03:30:01 0 28.83 0.00 1.33 0.90 0.07 68.87 03:30:01 1 25.55 0.00 1.23 2.82 0.08 70.32 03:30:01 2 45.03 0.00 1.02 0.03 0.08 53.84 03:30:01 3 44.36 0.00 1.84 0.20 0.10 53.50 03:30:01 4 49.72 0.00 0.92 0.50 0.10 48.76 03:30:01 5 30.72 0.00 1.54 0.12 0.07 67.56 03:30:01 6 44.52 0.00 1.79 0.08 0.10 53.51 03:30:01 7 22.79 0.00 0.74 0.55 0.05 75.87 03:31:01 all 36.55 0.00 0.88 0.06 0.09 62.42 03:31:01 0 28.25 0.00 0.75 0.00 0.08 70.91 03:31:01 1 37.22 0.00 0.58 0.03 0.08 62.07 03:31:01 2 46.99 0.00 1.32 0.33 0.08 51.27 03:31:01 3 31.04 0.00 1.27 0.00 0.10 67.59 03:31:01 4 54.42 0.00 0.82 0.03 0.10 44.63 03:31:01 5 36.38 0.00 0.82 0.02 0.08 62.70 03:31:01 6 30.67 0.00 0.83 0.00 0.10 68.40 03:31:01 7 27.41 0.00 0.67 0.03 0.07 71.82 03:32:01 all 26.07 0.00 2.09 0.56 0.09 71.20 03:32:01 0 22.96 0.00 2.39 1.14 0.08 73.43 03:32:01 1 29.09 0.00 1.97 0.02 0.08 68.85 03:32:01 2 30.73 0.00 2.01 1.11 0.08 66.07 03:32:01 3 25.19 0.00 2.30 0.08 0.08 72.34 03:32:01 4 27.90 0.00 1.83 1.40 0.08 68.78 03:32:01 5 23.12 0.00 2.08 0.45 0.08 74.27 03:32:01 6 33.72 0.00 2.31 0.17 0.08 63.72 03:32:01 7 15.83 0.00 1.83 0.10 0.07 82.17 03:33:01 all 17.21 0.00 1.94 0.55 0.06 80.23 03:33:01 0 12.40 0.00 1.62 0.28 0.05 85.65 03:33:01 1 12.31 0.00 1.93 0.02 0.07 85.67 03:33:01 2 22.98 0.00 2.16 0.08 0.08 74.69 03:33:01 3 11.61 0.00 1.70 1.81 0.05 84.83 03:33:01 4 27.00 0.00 2.37 0.10 0.08 70.45 03:33:01 5 15.89 0.00 2.52 0.69 0.07 80.84 03:33:01 6 13.24 0.00 1.62 0.47 0.08 84.59 03:33:01 7 22.33 0.00 1.56 0.92 0.07 75.11 Average: all 25.04 0.00 1.38 1.01 0.07 72.50 Average: 0 18.65 0.00 1.24 0.46 0.06 79.59 Average: 1 20.97 0.00 1.24 4.25 0.07 73.47 Average: 2 30.33 0.00 1.40 0.34 0.07 67.86 Average: 3 30.51 0.00 1.91 0.91 0.08 66.59 Average: 4 33.65 0.00 1.37 0.49 0.08 64.41 Average: 5 22.05 0.00 1.46 0.26 0.06 76.17 Average: 6 25.88 0.00 1.45 0.82 0.08 71.77 Average: 7 18.25 0.00 0.99 0.57 0.06 80.13