---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30857 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 837 28824 0 2505 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:f0:d8:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef0:d85d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:fe:63:7d 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-30857) 07/26/25 _x86_64_ (8 CPU) 16:02:19 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 190.21 17.81 172.39 316.83 94766.04 16:05:01 116.08 37.50 78.57 2807.46 26650.45 Average: 152.83 27.74 125.09 1572.71 60419.26 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29752928 31448680 3186292 9.67 81248 1916132 2022300 5.95 1123044 1755132 131680 16:05:01 28747320 30849280 4191900 12.73 85732 2309836 2245864 6.61 1824172 2042984 117760 Average: 29250124 31148980 3689096 11.20 83490 2112984 2134082 6.28 1473608 1899058 124720 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 186.17 129.35 1249.86 25.48 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 752.55 487.97 3796.58 95.42 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 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: ens3 471.76 310.18 2534.03 60.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30857) 07/26/25 _x86_64_ (8 CPU) 16:02:19 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 12.33 0.00 0.93 1.82 0.04 84.88 16:04:01 0 29.24 0.00 1.95 0.81 0.05 67.95 16:04:01 1 5.13 0.00 0.32 0.10 0.03 94.41 16:04:01 2 11.54 0.00 1.19 5.42 0.03 81.82 16:04:01 3 7.79 0.00 0.75 0.32 0.02 91.13 16:04:01 4 3.41 0.00 0.24 0.02 0.03 96.30 16:04:01 5 12.49 0.00 0.80 0.94 0.07 85.70 16:04:01 6 9.17 0.00 1.09 6.75 0.03 82.96 16:04:01 7 19.82 0.00 1.15 0.25 0.05 78.72 16:05:01 all 27.33 0.00 1.22 0.39 0.06 71.00 16:05:01 0 31.92 0.00 0.55 0.40 0.07 67.06 16:05:01 1 22.03 0.00 1.17 0.17 0.03 76.60 16:05:01 2 22.29 0.00 1.24 0.85 0.05 75.56 16:05:01 3 25.94 0.00 1.20 0.37 0.07 72.43 16:05:01 4 28.92 0.00 1.76 0.30 0.05 68.97 16:05:01 5 31.29 0.00 1.04 0.15 0.07 67.45 16:05:01 6 30.19 0.00 1.37 0.57 0.07 67.81 16:05:01 7 26.12 0.00 1.39 0.28 0.07 72.14 Average: all 19.89 0.00 1.08 1.10 0.05 77.88 Average: 0 30.59 0.00 1.24 0.61 0.06 67.50 Average: 1 13.65 0.00 0.75 0.13 0.03 85.44 Average: 2 16.96 0.00 1.21 3.12 0.04 78.67 Average: 3 16.93 0.00 0.98 0.35 0.04 81.70 Average: 4 16.26 0.00 1.00 0.16 0.04 82.54 Average: 5 21.98 0.00 0.92 0.54 0.07 76.49 Average: 6 19.78 0.00 1.23 3.63 0.05 75.31 Average: 7 22.99 0.00 1.27 0.27 0.06 75.40