---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23641 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 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 854 28798 0 2514 30877 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:62:fc:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe62:fcdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:28:c7:b8 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-v1-8c-8g-23641) 06/25/25 _x86_64_ (8 CPU) 07:58:40 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 388.60 57.82 330.78 3658.72 80428.73 08:01:01 204.63 19.21 185.42 668.69 64386.07 Average: 296.62 38.52 258.10 2163.71 72407.40 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30024304 31693204 2914916 8.85 75108 1898608 1366232 4.02 895132 1719348 170440 08:01:01 29469180 31584608 3470040 10.53 96048 2306704 1429260 4.21 1063328 2071008 19380 Average: 29746742 31638906 3192478 9.69 85578 2102656 1397746 4.11 979230 1895178 94910 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 573.29 392.88 2485.37 84.71 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:01:01 ens3 475.27 366.52 5196.29 66.99 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 524.28 379.70 3840.83 75.85 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 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23641) 06/25/25 _x86_64_ (8 CPU) 07:58:40 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.11 0.00 1.31 2.08 0.04 85.47 08:00:01 0 2.02 0.00 0.90 10.08 0.03 86.96 08:00:01 1 5.29 0.00 0.80 0.48 0.03 93.39 08:00:01 2 12.14 0.00 2.35 3.92 0.03 81.55 08:00:01 3 5.18 0.00 0.94 0.15 0.02 93.72 08:00:01 4 16.84 0.00 1.52 0.98 0.03 80.63 08:00:01 5 8.42 0.00 0.75 0.03 0.03 90.76 08:00:01 6 17.29 0.00 1.12 0.30 0.07 81.23 08:00:01 7 21.71 0.00 2.00 0.68 0.05 75.55 08:01:01 all 20.60 0.00 1.32 0.99 0.06 77.04 08:01:01 0 12.16 0.00 0.85 4.97 0.07 81.95 08:01:01 1 26.33 0.00 1.90 0.17 0.05 71.55 08:01:01 2 19.27 0.00 0.87 0.57 0.07 79.23 08:01:01 3 22.97 0.00 1.44 0.28 0.07 75.25 08:01:01 4 30.47 0.00 2.07 1.34 0.07 66.05 08:01:01 5 15.11 0.00 0.85 0.13 0.05 83.86 08:01:01 6 20.83 0.00 1.77 0.32 0.05 77.03 08:01:01 7 17.66 0.00 0.80 0.12 0.07 81.36 Average: all 15.85 0.00 1.31 1.53 0.05 81.25 Average: 0 7.10 0.00 0.88 7.52 0.05 84.45 Average: 1 15.81 0.00 1.35 0.33 0.04 82.48 Average: 2 15.70 0.00 1.61 2.25 0.05 80.39 Average: 3 14.07 0.00 1.19 0.22 0.04 84.49 Average: 4 23.65 0.00 1.80 1.16 0.05 73.35 Average: 5 11.77 0.00 0.80 0.08 0.04 87.31 Average: 6 19.06 0.00 1.44 0.31 0.06 79.13 Average: 7 19.69 0.00 1.40 0.40 0.06 78.45