---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30525 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 838 29006 0 2322 30900 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:fa:a5:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fefa:a510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c6:fb:59 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-30525) 07/25/25 _x86_64_ (8 CPU) 11:03:13 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 199.15 41.07 158.08 2927.16 73729.16 11:06:01 134.98 1.28 133.69 59.19 57684.39 Average: 167.07 21.18 145.89 1493.29 65707.44 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29750236 31543508 3188976 9.68 80880 2013856 1964872 5.78 1084768 1790848 133632 11:06:01 29641636 31586232 3297576 10.01 91324 2148296 1496908 4.40 1071396 1901008 30540 Average: 29695936 31564870 3243276 9.85 86102 2081076 1730890 5.09 1078082 1845928 82086 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 219.33 168.74 1391.34 33.67 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 11:06:01 ens3 237.36 198.33 1878.55 37.79 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 228.34 183.54 1634.92 35.73 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 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30525) 07/25/25 _x86_64_ (8 CPU) 11:03:13 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 12.76 0.00 0.92 2.38 0.05 83.88 11:05:01 0 9.61 0.00 0.74 1.14 0.05 88.46 11:05:01 1 14.84 0.00 0.82 0.32 0.05 83.97 11:05:01 2 29.70 0.00 1.84 3.44 0.07 64.96 11:05:01 3 1.95 0.00 0.32 0.02 0.05 97.66 11:05:01 4 4.75 0.00 0.57 0.42 0.02 94.25 11:05:01 5 4.46 0.00 0.40 11.33 0.05 83.77 11:05:01 6 20.42 0.00 1.86 1.37 0.10 76.25 11:05:01 7 16.34 0.00 0.85 1.07 0.05 81.70 11:06:01 all 11.65 0.00 0.87 2.53 0.05 84.89 11:06:01 0 5.62 0.00 0.80 8.29 0.10 85.19 11:06:01 1 4.77 0.00 0.37 0.00 0.03 94.82 11:06:01 2 20.79 0.00 1.02 0.08 0.03 78.07 11:06:01 3 20.40 0.00 1.14 1.65 0.05 76.76 11:06:01 4 15.57 0.00 1.10 1.48 0.05 81.79 11:06:01 5 3.73 0.00 0.50 5.32 0.03 90.42 11:06:01 6 16.13 0.00 0.55 0.90 0.05 82.37 11:06:01 7 6.02 0.00 1.46 2.52 0.05 89.96 Average: all 12.21 0.00 0.90 2.46 0.05 84.38 Average: 0 7.61 0.00 0.77 4.72 0.08 86.82 Average: 1 9.85 0.00 0.60 0.16 0.04 89.36 Average: 2 25.25 0.00 1.43 1.76 0.05 71.52 Average: 3 11.18 0.00 0.73 0.83 0.05 87.21 Average: 4 10.16 0.00 0.83 0.95 0.03 88.02 Average: 5 4.09 0.00 0.45 8.32 0.04 87.10 Average: 6 18.27 0.00 1.20 1.14 0.08 79.31 Average: 7 11.19 0.00 1.15 1.79 0.05 85.82