---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21769 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 843 28868 0 2455 30896 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:9b:4e:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe9b:4e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:c6:5d:58 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-21769) 06/17/25 _x86_64_ (8 CPU) 08:42:28 LINUX RESTART (8 CPU) 08:43:02 tps rtps wtps bread/s bwrtn/s 08:44:01 380.58 56.06 324.52 3483.21 50570.55 08:45:01 171.39 12.46 158.92 775.07 61071.42 Average: 275.11 34.08 241.03 2117.76 55865.10 08:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 29905188 31627732 3034032 9.21 76208 1951532 1954952 5.75 972896 1760712 236708 08:45:01 29543772 31618412 3395448 10.31 88424 2282200 1461892 4.30 1047080 2030332 26448 Average: 29724480 31623072 3214740 9.76 82316 2116866 1708422 5.03 1009988 1895522 131578 08:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 317.81 214.73 1376.47 44.51 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 2.98 2.98 0.31 0.31 0.00 0.00 0.00 0.00 08:45:01 ens3 543.83 366.49 4929.98 73.67 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 431.77 291.25 3168.15 59.21 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 1.98 1.98 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-21769) 06/17/25 _x86_64_ (8 CPU) 08:42:28 LINUX RESTART (8 CPU) 08:43:02 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 10.99 0.00 1.00 2.13 0.04 85.84 08:44:01 0 2.21 0.00 0.48 0.15 0.08 97.08 08:44:01 1 2.71 0.00 0.42 0.32 0.02 96.53 08:44:01 2 10.89 0.00 0.71 5.20 0.03 83.17 08:44:01 3 8.94 0.00 0.71 0.44 0.05 89.86 08:44:01 4 1.64 0.00 0.22 2.95 0.03 95.15 08:44:01 5 36.29 0.00 2.53 1.07 0.07 60.04 08:44:01 6 18.09 0.00 1.93 6.05 0.03 73.90 08:44:01 7 7.22 0.00 0.93 0.95 0.03 90.87 08:45:01 all 17.44 0.00 1.05 1.12 0.05 80.35 08:45:01 0 21.08 0.00 1.49 0.30 0.05 77.09 08:45:01 1 7.86 0.00 0.27 3.09 0.05 88.74 08:45:01 2 19.81 0.00 1.49 3.48 0.08 75.14 08:45:01 3 21.65 0.00 1.75 0.88 0.05 75.67 08:45:01 4 11.23 0.00 1.10 0.17 0.05 87.45 08:45:01 5 14.05 0.00 0.38 0.00 0.03 85.54 08:45:01 6 10.06 0.00 0.51 0.08 0.03 89.31 08:45:01 7 33.84 0.00 1.42 0.93 0.05 63.76 Average: all 14.24 0.00 1.02 1.62 0.05 83.07 Average: 0 11.72 0.00 0.98 0.23 0.07 87.00 Average: 1 5.30 0.00 0.34 1.71 0.03 92.60 Average: 2 15.38 0.00 1.10 4.33 0.06 79.12 Average: 3 15.34 0.00 1.24 0.66 0.05 82.71 Average: 4 6.48 0.00 0.66 1.55 0.04 91.27 Average: 5 25.08 0.00 1.45 0.53 0.05 72.89 Average: 6 14.01 0.00 1.21 3.02 0.03 81.72 Average: 7 20.63 0.00 1.18 0.94 0.04 77.21