---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37401 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 826 29145 0 2194 30915 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:42:e0:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe42:e092/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f3:70:76 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-37401) 08/13/25 _x86_64_ (8 CPU) 19:03:10 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 160.87 17.20 143.68 307.42 87329.85 19:06:01 98.18 6.83 91.35 441.93 27565.01 Average: 129.53 12.01 117.51 374.67 57447.43 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29936520 31603792 3002700 9.12 77396 1893816 1959036 5.76 961436 1736164 158044 19:06:01 29069204 30864840 3870016 11.75 83636 2010776 2696904 7.93 1720940 1831768 6356 Average: 29502862 31234316 3436358 10.43 80516 1952296 2327970 6.85 1341188 1783966 82200 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 19:05:01 ens3 126.71 84.39 1102.37 17.78 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:06:01 ens3 156.77 138.29 1588.46 23.41 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 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 141.74 111.34 1345.42 20.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37401) 08/13/25 _x86_64_ (8 CPU) 19:03:10 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 9.74 0.00 0.69 2.91 0.04 86.62 19:05:01 0 10.32 0.00 0.87 1.13 0.05 87.63 19:05:01 1 3.35 0.00 0.45 0.22 0.02 95.97 19:05:01 2 9.29 0.00 0.92 9.64 0.05 80.10 19:05:01 3 2.57 0.00 0.37 4.64 0.03 92.38 19:05:01 4 1.90 0.00 0.12 0.00 0.02 97.97 19:05:01 5 1.89 0.00 0.23 0.42 0.02 97.44 19:05:01 6 21.92 0.00 1.19 6.26 0.08 70.55 19:05:01 7 26.62 0.00 1.42 0.97 0.05 70.95 19:06:01 all 10.38 0.00 0.53 0.66 0.04 88.38 19:06:01 0 13.96 0.00 0.20 0.17 0.03 85.64 19:06:01 1 11.79 0.00 0.60 0.43 0.05 87.13 19:06:01 2 10.47 0.00 0.33 3.74 0.05 85.41 19:06:01 3 12.28 0.00 1.10 0.02 0.07 86.53 19:06:01 4 12.21 0.00 0.37 0.02 0.05 87.36 19:06:01 5 9.58 0.00 0.84 0.32 0.05 89.21 19:06:01 6 7.82 0.00 0.50 0.60 0.03 91.05 19:06:01 7 4.94 0.00 0.33 0.00 0.03 94.69 Average: all 10.06 0.00 0.61 1.79 0.04 87.50 Average: 0 12.14 0.00 0.53 0.65 0.04 86.63 Average: 1 7.57 0.00 0.53 0.33 0.03 91.55 Average: 2 9.88 0.00 0.63 6.69 0.05 82.76 Average: 3 7.43 0.00 0.74 2.33 0.05 89.46 Average: 4 7.05 0.00 0.24 0.01 0.03 92.67 Average: 5 5.74 0.00 0.54 0.37 0.03 93.33 Average: 6 14.86 0.00 0.84 3.43 0.06 80.81 Average: 7 15.79 0.00 0.88 0.48 0.04 82.81