---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16778 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.4G 69G 11% / 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 583 13267 0 2189 15140 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:b4:42:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86264sec preferred_lft 86264sec inet6 fe80::f816:3eff:feb4:4221/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16778) 08/31/26 _x86_64_ (4 CPU) 08:03:53 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:02 376.89 58.38 318.51 3701.70 68292.30 08:06:01 92.34 1.22 91.12 139.10 11535.67 Average: 235.82 30.04 205.78 1935.51 40154.78 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 14003568 15490116 2421392 14.74 54660 1636748 871584 4.99 754328 1460848 72108 08:06:01 13575356 15492756 2849604 17.35 78904 2023160 841380 4.82 765232 1837080 214684 Average: 13789462 15491436 2635498 16.05 66782 1829954 856482 4.90 759780 1648964 143396 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 08:05:02 ens3 326.96 251.62 1794.01 75.00 0.00 0.00 0.00 0.00 08:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:06:01 ens3 87.82 64.80 1373.67 10.16 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 208.40 159.00 1585.62 42.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16778) 08/31/26 _x86_64_ (4 CPU) 08:03:53 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 22.92 0.00 2.45 3.28 0.02 71.33 08:05:02 0 16.83 0.00 1.86 3.62 0.02 77.67 08:05:02 1 19.27 0.00 2.88 4.39 0.02 73.44 08:05:02 2 23.13 0.00 2.27 4.31 0.00 70.29 08:05:02 3 32.42 0.00 2.79 0.78 0.02 63.99 08:06:01 all 21.31 0.00 1.75 1.12 0.02 75.80 08:06:01 0 9.98 0.00 1.53 0.87 0.02 87.60 08:06:01 1 29.73 0.00 2.38 0.51 0.03 67.36 08:06:01 2 22.19 0.00 1.79 3.03 0.03 72.97 08:06:01 3 23.33 0.00 1.29 0.08 0.02 75.28 Average: all 22.12 0.00 2.10 2.21 0.02 73.55 Average: 0 13.43 0.00 1.70 2.25 0.02 82.60 Average: 1 24.46 0.00 2.63 2.46 0.03 70.42 Average: 2 22.66 0.00 2.03 3.67 0.02 71.62 Average: 3 27.91 0.00 2.04 0.44 0.02 69.59