---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31778 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: 2800.000 BogoMIPS: 5600.00 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 853 29001 0 2312 30888 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:d7:15:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed7:154d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:b5:ec:1f 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-31778) 07/30/25 _x86_64_ (8 CPU) 11:10:56 LINUX RESTART (8 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:01 356.44 73.89 282.55 5273.79 90657.16 11:13:01 202.70 43.66 159.04 3398.10 67982.80 Average: 279.57 58.77 220.80 4335.94 79319.98 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 30246348 31626352 2692872 8.18 54376 1646260 1466776 4.32 925148 1495568 57776 11:13:01 29335220 31256176 3604000 10.94 84888 2133856 1676416 4.93 1369748 1913704 110164 Average: 29790784 31441264 3148436 9.56 69632 1890058 1571596 4.62 1147448 1704636 83970 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 ens3 408.27 268.16 1248.33 75.47 0.00 0.00 0.00 0.00 11:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 449.78 340.14 3096.51 66.42 0.00 0.00 0.00 0.00 11:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.02 304.15 2172.42 70.95 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.21 0.21 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-31778) 07/30/25 _x86_64_ (8 CPU) 11:10:56 LINUX RESTART (8 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 8.03 0.00 1.22 4.46 0.03 86.25 11:12:01 0 3.72 0.00 1.10 0.32 0.03 94.83 11:12:01 1 3.79 0.00 1.09 0.40 0.03 94.69 11:12:01 2 6.91 0.00 1.32 4.68 0.02 87.07 11:12:01 3 2.01 0.00 1.26 20.99 0.03 75.70 11:12:01 4 12.60 0.00 0.65 0.13 0.03 86.59 11:12:01 5 16.58 0.00 1.14 8.60 0.05 73.63 11:12:01 6 6.90 0.00 1.15 0.38 0.03 91.53 11:12:01 7 11.68 0.00 2.09 0.28 0.03 85.91 11:13:01 all 14.28 0.00 1.01 2.05 0.04 82.61 11:13:01 0 11.01 0.00 1.32 1.14 0.03 86.50 11:13:01 1 7.75 0.00 1.05 0.71 0.03 90.46 11:13:01 2 8.91 0.00 0.35 0.32 0.03 90.38 11:13:01 3 12.58 0.00 0.58 5.85 0.03 80.96 11:13:01 4 10.07 0.00 0.72 2.07 0.03 87.11 11:13:01 5 30.52 0.00 2.06 4.95 0.08 62.39 11:13:01 6 15.68 0.00 0.83 0.30 0.05 83.14 11:13:01 7 17.68 0.00 1.16 1.05 0.05 80.06 Average: all 11.15 0.00 1.12 3.26 0.04 84.43 Average: 0 7.36 0.00 1.21 0.73 0.03 90.67 Average: 1 5.76 0.00 1.07 0.55 0.03 92.59 Average: 2 7.91 0.00 0.84 2.50 0.03 88.73 Average: 3 7.31 0.00 0.92 13.40 0.03 78.34 Average: 4 11.33 0.00 0.68 1.10 0.03 86.85 Average: 5 23.55 0.00 1.60 6.77 0.07 68.02 Average: 6 11.29 0.00 0.99 0.34 0.04 87.34 Average: 7 14.68 0.00 1.62 0.67 0.04 82.99