---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3819 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 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 810 29042 0 2314 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:38:d9:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe38:d9d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:f3:c8:42 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-3819) 03/21/26 _x86_64_ (8 CPU) 18:43:50 LINUX RESTART (8 CPU) 18:44:01 tps rtps wtps bread/s bwrtn/s 18:45:02 391.72 73.72 318.00 5316.31 138874.99 18:46:01 166.33 17.67 148.66 410.17 60479.43 Average: 279.96 45.93 234.03 2883.64 100003.23 18:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:02 30160344 31722712 2778868 8.44 68416 1805636 1398528 4.11 823736 1665184 182960 18:46:01 29679468 31602772 3259744 9.90 88028 2129884 1477072 4.35 993868 1940128 139752 Average: 29919906 31662742 3019306 9.17 78222 1967760 1437800 4.23 908802 1802656 161356 18:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:02 ens3 426.15 267.22 1746.83 76.01 0.00 0.00 0.00 0.00 18:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 18:46:01 ens3 251.90 199.14 2600.50 38.20 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 339.75 233.46 2170.12 57.26 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 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3819) 03/21/26 _x86_64_ (8 CPU) 18:43:50 LINUX RESTART (8 CPU) 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:02 all 10.29 0.00 1.29 2.67 0.04 85.71 18:45:02 0 10.52 0.00 0.77 0.50 0.02 88.19 18:45:02 1 28.57 0.00 3.20 1.00 0.07 67.16 18:45:02 2 10.96 0.00 1.32 3.16 0.05 84.51 18:45:02 3 9.23 0.00 1.05 0.50 0.03 89.19 18:45:02 4 5.63 0.00 1.00 1.69 0.02 91.67 18:45:02 5 10.65 0.00 1.24 8.11 0.05 79.95 18:45:02 6 3.32 0.00 0.98 0.95 0.02 94.73 18:45:02 7 3.48 0.00 0.69 5.51 0.05 90.27 18:46:01 all 15.31 0.00 1.13 0.79 0.04 82.73 18:46:01 0 12.48 0.00 0.88 0.08 0.03 86.52 18:46:01 1 7.53 0.00 0.80 0.03 0.02 91.63 18:46:01 2 25.84 0.00 0.94 1.68 0.07 71.47 18:46:01 3 21.28 0.00 1.90 1.19 0.05 75.58 18:46:01 4 15.29 0.00 1.98 0.41 0.05 82.27 18:46:01 5 18.19 0.00 1.37 0.14 0.03 80.26 18:46:01 6 7.62 0.00 0.63 0.07 0.07 91.62 18:46:01 7 14.24 0.00 0.59 2.68 0.03 82.45 Average: all 12.78 0.00 1.21 1.74 0.04 84.23 Average: 0 11.49 0.00 0.82 0.29 0.03 87.36 Average: 1 18.12 0.00 2.00 0.52 0.04 79.31 Average: 2 18.34 0.00 1.13 2.43 0.06 78.04 Average: 3 15.20 0.00 1.47 0.84 0.04 82.44 Average: 4 10.42 0.00 1.49 1.05 0.03 87.01 Average: 5 14.40 0.00 1.31 4.14 0.04 80.11 Average: 6 5.45 0.00 0.81 0.51 0.04 93.19 Average: 7 8.83 0.00 0.64 4.10 0.04 86.39