---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24549 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 842 29000 0 2323 30899 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:cc:2a:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fecc:2ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:02:cf:80 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-24549) 06/29/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 157.16 18.93 138.24 379.34 39352.22 01:05:01 93.15 7.55 85.60 474.45 36911.31 Average: 125.16 13.24 111.92 426.89 38131.87 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29364176 31117124 3575044 10.85 80032 1974748 2200792 6.48 1453884 1809676 121176 01:05:01 29706996 31649004 3232224 9.81 84928 2155624 1420272 4.18 1034284 1881324 12256 Average: 29535586 31383064 3403634 10.33 82480 2065186 1810532 5.33 1244084 1845500 66716 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 378.26 267.86 2608.78 39.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 168.49 144.58 626.58 738.10 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.38 206.22 1617.76 388.52 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-8c-8g-24549) 06/29/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 13.49 0.00 1.04 1.20 0.05 84.22 01:04:01 0 9.47 0.00 0.85 0.02 0.03 89.63 01:04:01 1 2.23 0.00 0.55 0.48 0.02 96.72 01:04:01 2 13.00 0.00 1.30 0.45 0.05 85.20 01:04:01 3 6.67 0.00 0.80 5.95 0.03 86.55 01:04:01 4 7.54 0.00 0.37 1.38 0.03 90.68 01:04:01 5 33.04 0.00 2.37 0.93 0.10 63.56 01:04:01 6 15.72 0.00 0.80 0.17 0.07 83.24 01:04:01 7 20.24 0.00 1.32 0.20 0.07 78.18 01:05:01 all 17.55 0.00 0.97 0.66 0.04 80.78 01:05:01 0 6.82 0.00 0.68 0.12 0.02 92.37 01:05:01 1 23.52 0.00 1.27 0.13 0.03 75.05 01:05:01 2 15.33 0.00 1.19 0.72 0.03 82.73 01:05:01 3 14.12 0.00 0.90 3.66 0.05 81.27 01:05:01 4 34.81 0.00 1.52 0.12 0.07 63.48 01:05:01 5 22.97 0.00 0.88 0.07 0.05 76.03 01:05:01 6 9.58 0.00 0.88 0.48 0.03 89.03 01:05:01 7 13.26 0.00 0.43 0.02 0.03 86.25 Average: all 15.52 0.00 1.00 0.93 0.04 82.50 Average: 0 8.14 0.00 0.77 0.07 0.03 91.00 Average: 1 12.87 0.00 0.91 0.31 0.03 85.88 Average: 2 14.17 0.00 1.24 0.58 0.04 83.96 Average: 3 10.39 0.00 0.85 4.80 0.04 83.91 Average: 4 21.17 0.00 0.94 0.75 0.05 77.09 Average: 5 28.00 0.00 1.63 0.50 0.08 69.80 Average: 6 12.64 0.00 0.84 0.33 0.05 86.14 Average: 7 16.75 0.00 0.88 0.11 0.05 82.22