---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18702 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 13G 143G 8% / 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 26783 0 4543 30870 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:8a:0f:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe8a:fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:5e:ba:39 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-18702) 02/20/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 145.13 17.81 127.32 330.79 72935.03 22:50:01 126.10 0.65 125.45 69.06 131174.27 Average: 135.53 9.16 126.37 198.82 102299.31 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29763960 31718284 3175260 9.64 76540 2178776 1370944 4.03 839552 2030620 461620 22:50:01 27406816 31588840 5532404 16.80 93464 4340356 1448540 4.26 957024 4184172 1395440 Average: 28585388 31653562 4353832 13.22 85002 3259566 1409742 4.15 898288 3107396 928530 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1417.37 919.08 6382.45 205.66 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4880.27 3234.46 16999.72 727.95 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3163.37 2086.50 11735.69 469.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18702) 02/20/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.91 0.00 1.08 3.88 0.03 86.11 22:49:01 0 0.61 0.00 0.68 21.97 0.03 76.71 22:49:01 1 20.55 0.00 1.52 6.22 0.05 71.66 22:49:01 2 2.41 0.00 0.27 0.02 0.02 97.28 22:49:01 3 2.32 0.00 1.61 0.22 0.02 95.83 22:49:01 4 1.67 0.00 0.39 0.27 0.02 97.64 22:49:01 5 1.50 0.00 0.93 0.00 0.00 97.57 22:49:01 6 23.36 0.00 1.34 1.56 0.07 73.67 22:49:01 7 18.85 0.00 1.85 0.78 0.05 78.46 22:50:01 all 8.06 0.00 2.90 5.30 0.04 83.70 22:50:01 0 16.72 0.00 4.35 16.77 0.07 62.10 22:50:01 1 6.25 0.00 5.42 24.05 0.12 64.16 22:50:01 2 9.68 0.00 5.32 1.14 0.05 83.81 22:50:01 3 6.85 0.00 1.18 0.00 0.00 91.96 22:50:01 4 3.24 0.00 0.75 0.00 0.02 95.99 22:50:01 5 15.60 0.00 1.56 0.44 0.03 82.37 22:50:01 6 1.23 0.00 1.08 0.00 0.02 97.66 22:50:01 7 4.92 0.00 3.65 0.20 0.02 91.21 Average: all 8.48 0.00 1.99 4.59 0.03 84.90 Average: 0 8.71 0.00 2.52 19.35 0.05 69.36 Average: 1 13.37 0.00 3.48 15.17 0.08 67.90 Average: 2 6.07 0.00 2.81 0.58 0.03 90.51 Average: 3 4.61 0.00 1.40 0.11 0.01 93.88 Average: 4 2.47 0.00 0.57 0.14 0.02 96.81 Average: 5 8.60 0.00 1.25 0.22 0.02 89.91 Average: 6 12.21 0.00 1.21 0.77 0.04 85.77 Average: 7 11.86 0.00 2.75 0.49 0.03 84.86