---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45887 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 712K 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 802 28823 0 2541 30927 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:92:80:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe92:804e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:cd:e0:3c 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-45887) 09/15/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 221.64 23.27 198.37 632.44 34996.51 06:33:01 124.83 22.16 102.67 799.87 39623.53 Average: 172.83 22.71 150.12 716.85 37329.46 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29730480 31663688 3208740 9.74 63772 2173124 1473020 4.33 919868 1985632 431992 06:33:01 29645320 31668564 3293900 10.00 86488 2230472 1431280 4.21 919864 2050436 130740 Average: 29687900 31666126 3251320 9.87 75130 2201798 1452150 4.27 919866 2018034 281366 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 125.55 103.19 2424.37 26.77 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 81.45 69.06 1149.61 13.07 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 103.32 85.98 1781.64 19.86 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 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45887) 09/15/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.67 0.00 1.02 2.18 0.04 87.09 06:32:01 0 2.21 0.00 0.43 0.09 0.02 97.26 06:32:01 1 8.95 0.00 0.92 0.31 0.02 89.81 06:32:01 2 1.46 0.00 0.27 0.05 0.02 98.20 06:32:01 3 17.43 0.00 1.04 1.73 0.07 79.73 06:32:01 4 4.49 0.00 1.15 3.41 0.03 90.92 06:32:01 5 13.78 0.00 1.48 10.89 0.05 73.81 06:32:01 6 19.91 0.00 1.77 0.65 0.07 77.61 06:32:01 7 9.20 0.00 1.14 0.34 0.02 89.30 06:33:01 all 9.64 0.00 0.84 2.48 0.03 87.01 06:33:01 0 3.90 0.00 0.45 0.17 0.03 95.45 06:33:01 1 1.52 0.00 0.28 0.58 0.05 97.56 06:33:01 2 5.75 0.00 0.63 0.43 0.03 93.15 06:33:01 3 28.57 0.00 1.50 3.80 0.07 66.06 06:33:01 4 3.87 0.00 0.33 0.05 0.00 95.75 06:33:01 5 4.04 0.00 1.00 13.25 0.02 81.68 06:33:01 6 22.74 0.00 1.74 1.35 0.05 74.12 06:33:01 7 6.72 0.00 0.70 0.25 0.02 92.31 Average: all 9.66 0.00 0.93 2.33 0.03 87.05 Average: 0 3.07 0.00 0.44 0.13 0.03 96.34 Average: 1 5.21 0.00 0.60 0.45 0.03 93.72 Average: 2 3.62 0.00 0.45 0.24 0.03 95.65 Average: 3 23.06 0.00 1.27 2.78 0.07 72.83 Average: 4 4.18 0.00 0.74 1.71 0.02 93.35 Average: 5 8.87 0.00 1.24 12.08 0.03 77.78 Average: 6 21.34 0.00 1.75 1.00 0.06 75.85 Average: 7 7.95 0.00 0.92 0.29 0.02 90.82