---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42298 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 10G 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 822 29199 0 2145 30919 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:74:03:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe74:382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:11:f1:16 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-42298) 08/30/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 310.90 28.81 282.09 945.58 35749.38 06:35:01 128.36 5.43 122.93 199.00 38310.16 Average: 219.62 17.12 202.50 572.26 37029.88 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30049920 31713736 2889300 8.77 76680 1891104 1346852 3.96 839016 1748512 238464 06:35:01 29913044 31670864 3026176 9.19 88396 1967636 1404360 4.13 914052 1798332 26660 Average: 29981482 31692300 2957738 8.98 82538 1929370 1375606 4.05 876534 1773422 132562 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 197.40 145.08 1446.31 50.93 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 38.37 31.97 122.54 12.33 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 117.88 88.52 784.37 31.63 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42298) 08/30/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.74 0.00 0.81 2.98 0.03 85.43 06:34:01 0 6.82 0.00 0.43 0.52 0.02 92.21 06:34:01 1 4.35 0.00 0.32 0.15 0.02 95.16 06:34:01 2 3.02 0.00 0.35 6.72 0.03 89.87 06:34:01 3 2.12 0.00 0.27 0.18 0.02 97.41 06:34:01 4 31.87 0.00 2.56 5.27 0.08 60.22 06:34:01 5 20.66 0.00 1.39 5.02 0.05 72.88 06:34:01 6 8.37 0.00 0.55 5.84 0.02 85.23 06:34:01 7 8.68 0.00 0.65 0.17 0.02 90.49 06:35:01 all 10.40 0.00 0.87 2.36 0.04 86.34 06:35:01 0 3.55 0.00 0.43 0.10 0.03 95.88 06:35:01 1 8.43 0.00 0.87 0.85 0.03 89.81 06:35:01 2 17.85 0.00 1.02 8.91 0.05 72.17 06:35:01 3 11.61 0.00 1.13 0.45 0.05 86.76 06:35:01 4 5.65 0.00 1.04 8.06 0.05 85.20 06:35:01 5 5.04 0.00 0.78 0.03 0.02 94.13 06:35:01 6 21.45 0.00 0.95 0.47 0.03 77.10 06:35:01 7 9.59 0.00 0.75 0.08 0.03 89.54 Average: all 10.57 0.00 0.84 2.67 0.03 85.89 Average: 0 5.19 0.00 0.43 0.31 0.03 94.05 Average: 1 6.39 0.00 0.59 0.50 0.03 92.49 Average: 2 10.44 0.00 0.68 7.82 0.04 81.02 Average: 3 6.88 0.00 0.70 0.32 0.03 92.07 Average: 4 18.77 0.00 1.80 6.66 0.07 72.70 Average: 5 12.85 0.00 1.08 2.53 0.03 83.51 Average: 6 14.90 0.00 0.75 3.15 0.03 81.17 Average: 7 9.13 0.00 0.70 0.13 0.03 90.02