---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18233 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 712K 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 832 28797 0 2537 30901 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:ac:b0:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feac:b000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:52:44:f5 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-18233) 06/19/26 _x86_64_ (8 CPU) 18:43:38 LINUX RESTART (8 CPU) 18:44:01 tps rtps wtps bread/s bwrtn/s 18:45:01 381.62 58.29 323.33 3655.12 66992.03 18:46:01 191.57 21.98 169.59 759.34 57333.78 Average: 286.59 40.13 246.46 2207.23 62162.91 18:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 30096236 31681396 2842984 8.63 70404 1825592 1423160 4.19 872092 1683448 183076 18:46:01 28929048 30929948 4010172 12.17 89296 2204152 2234576 6.57 1663588 2018176 39280 Average: 29512642 31305672 3426578 10.40 79850 2014872 1828868 5.38 1267840 1850812 111178 18:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 ens3 445.54 279.25 1805.92 76.75 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:46:01 ens3 457.44 344.13 2452.82 81.95 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 451.49 311.69 2129.37 79.35 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18233) 06/19/26 _x86_64_ (8 CPU) 18:43:38 LINUX RESTART (8 CPU) 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 11.13 0.00 1.13 2.90 0.04 84.80 18:45:01 0 3.49 0.00 1.62 3.60 0.02 91.28 18:45:01 1 36.06 0.00 2.50 1.68 0.08 59.67 18:45:01 2 10.45 0.00 1.00 0.55 0.05 87.95 18:45:01 3 10.11 0.00 0.80 2.06 0.03 86.99 18:45:01 4 1.97 0.00 0.77 13.33 0.02 83.91 18:45:01 5 8.51 0.00 0.40 0.15 0.02 90.92 18:45:01 6 14.22 0.00 1.19 1.65 0.07 82.87 18:45:01 7 4.24 0.00 0.72 0.13 0.02 94.89 18:46:01 all 21.74 0.00 1.69 1.60 0.06 74.92 18:46:01 0 12.61 0.00 1.45 0.77 0.03 85.14 18:46:01 1 38.40 0.00 2.26 2.12 0.08 57.14 18:46:01 2 16.43 0.00 1.09 0.76 0.07 81.66 18:46:01 3 15.59 0.00 1.27 7.47 0.05 75.63 18:46:01 4 21.74 0.00 1.87 0.52 0.07 75.81 18:46:01 5 23.38 0.00 1.90 0.25 0.07 74.40 18:46:01 6 23.31 0.00 1.74 0.27 0.07 74.61 18:46:01 7 22.47 0.00 1.93 0.62 0.05 74.93 Average: all 16.43 0.00 1.41 2.25 0.05 79.86 Average: 0 8.05 0.00 1.53 2.19 0.03 88.21 Average: 1 37.23 0.00 2.38 1.90 0.08 58.40 Average: 2 13.43 0.00 1.05 0.65 0.06 84.81 Average: 3 12.85 0.00 1.04 4.76 0.04 81.31 Average: 4 11.86 0.00 1.32 6.92 0.04 79.85 Average: 5 15.94 0.00 1.15 0.20 0.04 82.66 Average: 6 18.77 0.00 1.46 0.96 0.07 78.74 Average: 7 13.34 0.00 1.32 0.38 0.03 84.93