---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25210 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 631 12321 0 3087 15078 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:b2:f5:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feb2:f5fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25210) 07/02/25 _x86_64_ (4 CPU) 15:36:21 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 153.76 28.31 125.45 1682.39 36122.65 15:39:01 139.84 7.60 132.24 209.03 20290.08 15:40:01 59.49 1.68 57.81 78.12 21318.71 Average: 117.70 12.53 105.17 656.51 25910.48 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13701148 15412620 2723820 16.58 73872 1831092 952352 5.45 824804 1672720 86936 15:39:01 11705552 14323876 4719416 28.73 91800 2694364 1746924 10.00 2183300 2256440 388744 15:40:01 12647780 15470916 3777188 23.00 96256 2888032 829188 4.75 1227408 2267340 13452 Average: 12684827 15069137 3740141 22.77 87309 2471163 1176155 6.73 1411837 2065500 163044 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 264.56 203.77 1148.38 37.96 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 618.23 507.98 7569.89 72.31 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 15:40:01 ens3 251.17 268.81 749.90 2474.95 0.00 0.00 0.00 0.00 Average: lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 377.99 326.85 3156.06 861.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25210) 07/02/25 _x86_64_ (4 CPU) 15:36:21 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.88 0.00 1.33 2.18 0.06 80.54 15:38:01 0 26.12 0.00 1.65 0.82 0.07 71.34 15:38:01 1 19.56 0.00 2.02 2.19 0.05 76.19 15:38:01 2 5.42 0.00 0.71 5.36 0.08 88.43 15:38:01 3 12.35 0.00 0.95 0.38 0.07 86.25 15:39:01 all 42.86 0.00 2.43 0.29 0.10 54.32 15:39:01 0 42.21 0.00 1.63 0.17 0.08 55.91 15:39:01 1 41.75 0.00 2.71 0.52 0.10 54.93 15:39:01 2 46.56 0.00 3.14 0.43 0.12 49.75 15:39:01 3 40.94 0.00 2.22 0.03 0.10 56.71 15:40:01 all 23.40 0.00 1.82 1.12 0.07 73.59 15:40:01 0 16.70 0.00 1.68 0.07 0.07 81.48 15:40:01 1 51.09 0.00 2.22 0.55 0.10 46.04 15:40:01 2 11.27 0.00 1.79 3.82 0.05 83.06 15:40:01 3 14.45 0.00 1.58 0.03 0.08 83.86 Average: all 27.38 0.00 1.86 1.20 0.08 69.48 Average: 0 28.35 0.00 1.66 0.35 0.07 69.57 Average: 1 37.47 0.00 2.32 1.09 0.08 59.05 Average: 2 21.13 0.00 1.88 3.20 0.08 73.71 Average: 3 22.56 0.00 1.58 0.15 0.08 75.63