---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21375 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 29022 0 2301 30897 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:15:6c:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe15:6c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:b3:12:ac 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-21375) 06/15/25 _x86_64_ (8 CPU) 11:01:29 LINUX RESTART (8 CPU) 11:02:02 tps rtps wtps bread/s bwrtn/s 11:03:01 295.27 58.94 236.33 3627.45 48835.25 11:04:01 157.54 2.08 155.46 73.32 51387.97 Average: 225.83 30.27 195.56 1835.46 50122.33 11:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 29809444 31559204 3129776 9.50 76828 1977408 2009252 5.91 1046136 1782288 207228 11:04:01 29732024 31649548 3207196 9.74 90088 2123796 1436580 4.23 1010736 1877720 26596 Average: 29770734 31604376 3168486 9.62 83458 2050602 1722916 5.07 1028436 1830004 116912 11:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 269.67 177.31 1289.01 36.19 0.00 0.00 0.00 0.00 11:03:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 306.43 264.54 2140.51 53.90 0.00 0.00 0.00 0.00 11:04:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.20 221.29 1718.34 45.12 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 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-21375) 06/15/25 _x86_64_ (8 CPU) 11:01:29 LINUX RESTART (8 CPU) 11:02:02 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 11.27 0.00 1.00 1.89 0.04 85.80 11:03:01 0 1.46 0.00 0.34 0.34 0.02 97.85 11:03:01 1 14.45 0.00 0.90 0.37 0.03 84.25 11:03:01 2 20.37 0.00 2.11 7.70 0.05 69.77 11:03:01 3 28.18 0.00 2.12 1.32 0.05 68.32 11:03:01 4 13.55 0.00 1.29 0.20 0.03 84.91 11:03:01 5 7.14 0.00 0.61 0.05 0.02 92.18 11:03:01 6 3.14 0.00 0.42 0.48 0.08 95.87 11:03:01 7 1.87 0.00 0.20 4.62 0.02 93.29 11:04:01 all 14.48 0.00 1.09 1.18 0.05 83.20 11:04:01 0 12.71 0.00 0.63 0.02 0.05 86.59 11:04:01 1 6.62 0.00 0.65 0.00 0.03 92.70 11:04:01 2 9.02 0.00 0.88 1.35 0.05 88.70 11:04:01 3 12.85 0.00 1.02 0.22 0.03 85.88 11:04:01 4 4.25 0.00 0.89 2.67 0.07 92.13 11:04:01 5 10.43 0.00 1.03 0.02 0.05 88.47 11:04:01 6 45.58 0.00 2.59 1.30 0.07 50.47 11:04:01 7 14.36 0.00 0.99 3.93 0.05 80.67 Average: all 12.89 0.00 1.04 1.53 0.04 84.49 Average: 0 7.14 0.00 0.49 0.18 0.03 92.17 Average: 1 10.50 0.00 0.77 0.19 0.03 88.51 Average: 2 14.65 0.00 1.49 4.50 0.05 79.32 Average: 3 20.47 0.00 1.57 0.77 0.04 77.16 Average: 4 8.87 0.00 1.09 1.44 0.05 88.55 Average: 5 8.80 0.00 0.82 0.03 0.03 90.31 Average: 6 24.55 0.00 1.52 0.89 0.08 72.97 Average: 7 8.17 0.00 0.60 4.27 0.03 86.93