---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14927 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: 2800.000 BogoMIPS: 5600.00 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 835 29007 0 2324 30904 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:5a:6a:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe5a:6ad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:d6:7e:ee 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-14927) 11/24/25 _x86_64_ (8 CPU) 11:03:13 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 170.87 40.58 130.29 2934.84 64511.65 11:06:01 163.21 2.10 161.11 73.45 67480.22 Average: 167.04 21.34 145.70 1504.15 65995.93 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29821924 31597360 3117288 9.46 78372 2000528 1558744 4.59 1003600 1805676 190352 11:06:01 29731396 31670968 3207816 9.74 90784 2144384 1388820 4.09 985252 1898572 25992 Average: 29776660 31634164 3162552 9.60 84578 2072456 1473782 4.34 994426 1852124 108172 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 111.81 83.40 1339.63 20.01 0.00 0.00 0.00 0.00 11:05:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 307.97 263.77 2107.96 53.21 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 0.10 0.10 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: ens3 209.89 173.59 1723.80 36.61 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14927) 11/24/25 _x86_64_ (8 CPU) 11:03:13 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.82 0.00 0.82 4.71 0.04 83.61 11:05:01 0 3.06 0.00 0.47 0.94 0.05 95.49 11:05:01 1 3.62 0.00 0.27 1.07 0.03 95.01 11:05:01 2 2.03 0.00 0.38 1.69 0.02 95.88 11:05:01 3 2.42 0.00 0.22 0.18 0.02 97.17 11:05:01 4 35.19 0.00 2.52 4.81 0.07 57.41 11:05:01 5 19.72 0.00 1.25 2.94 0.05 76.05 11:05:01 6 4.03 0.00 0.37 24.91 0.05 70.65 11:05:01 7 16.61 0.00 1.00 1.15 0.03 81.20 11:06:01 all 13.64 0.00 1.04 3.50 0.05 81.77 11:06:01 0 16.84 0.00 0.45 0.02 0.07 82.62 11:06:01 1 5.19 0.00 0.42 12.40 0.03 81.96 11:06:01 2 6.25 0.00 1.25 4.77 0.03 87.69 11:06:01 3 30.59 0.00 1.65 4.54 0.08 63.12 11:06:01 4 7.91 0.00 0.89 0.84 0.05 90.31 11:06:01 5 23.23 0.00 1.52 1.24 0.07 73.95 11:06:01 6 9.96 0.00 0.97 3.74 0.03 85.30 11:06:01 7 9.16 0.00 1.24 0.45 0.07 89.09 Average: all 12.23 0.00 0.93 4.10 0.04 82.69 Average: 0 9.97 0.00 0.46 0.48 0.06 89.04 Average: 1 4.40 0.00 0.34 6.73 0.03 88.49 Average: 2 4.14 0.00 0.81 3.23 0.02 91.79 Average: 3 16.49 0.00 0.93 2.36 0.05 80.17 Average: 4 21.56 0.00 1.71 2.83 0.06 73.85 Average: 5 21.47 0.00 1.39 2.09 0.06 75.00 Average: 6 7.00 0.00 0.67 14.31 0.04 77.98 Average: 7 12.89 0.00 1.12 0.80 0.05 85.14