---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47858 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 840 29003 0 2323 30898 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:a8:ca:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fea8:ca2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:7a:e2:db 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-47858) 09/21/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 233.19 57.86 175.34 3541.41 88358.21 14:44:01 153.91 2.07 151.84 73.19 44072.25 Average: 193.55 29.96 163.59 1807.30 66215.23 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29825504 31599440 3113716 9.45 78320 1998424 1545000 4.55 1001668 1803376 223112 14:44:01 29664304 31602316 3274916 9.94 91268 2141792 1443960 4.25 1053952 1895612 27656 Average: 29744904 31600878 3194316 9.70 84794 2070108 1494480 4.40 1027810 1849494 125384 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 102.68 81.62 1322.71 32.96 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 ens3 275.10 242.54 2101.73 47.61 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 188.89 162.08 1712.22 40.28 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 1.93 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-47858) 09/21/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.27 0.00 0.90 2.93 0.05 84.84 14:43:01 0 14.70 0.00 0.94 3.61 0.05 80.70 14:43:01 1 27.94 0.00 1.77 1.10 0.07 69.12 14:43:01 2 11.58 0.00 0.85 0.47 0.05 87.05 14:43:01 3 15.16 0.00 0.97 0.58 0.03 83.26 14:43:01 4 3.92 0.00 0.52 0.82 0.03 94.71 14:43:01 5 1.66 0.00 0.60 13.43 0.05 84.26 14:43:01 6 13.65 0.00 0.98 0.47 0.03 84.86 14:43:01 7 1.52 0.00 0.58 3.01 0.10 94.79 14:44:01 all 14.18 0.00 1.03 0.91 0.06 83.83 14:44:01 0 14.13 0.00 0.50 0.02 0.03 85.32 14:44:01 1 16.71 0.00 2.00 0.18 0.07 81.04 14:44:01 2 8.72 0.00 0.95 0.02 0.05 90.26 14:44:01 3 5.45 0.00 0.57 0.00 0.07 93.92 14:44:01 4 9.15 0.00 0.65 0.02 0.03 90.15 14:44:01 5 13.78 0.00 1.02 5.56 0.07 79.58 14:44:01 6 15.58 0.00 0.95 0.08 0.05 83.34 14:44:01 7 29.95 0.00 1.60 1.37 0.10 66.97 Average: all 12.73 0.00 0.97 1.92 0.06 84.33 Average: 0 14.42 0.00 0.72 1.81 0.04 83.01 Average: 1 22.32 0.00 1.89 0.64 0.07 75.08 Average: 2 10.15 0.00 0.90 0.24 0.05 88.66 Average: 3 10.30 0.00 0.77 0.29 0.05 88.59 Average: 4 6.53 0.00 0.58 0.42 0.03 92.43 Average: 5 7.72 0.00 0.81 9.49 0.06 81.92 Average: 6 14.61 0.00 0.97 0.28 0.04 84.10 Average: 7 15.75 0.00 1.09 2.19 0.10 80.87