---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21437 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 8.3G 70G 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 558 13437 0 2044 15169 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:c1:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86266sec preferred_lft 86266sec inet6 fe80::f816:3eff:feac:c178/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21437) 06/15/25 _x86_64_ (4 CPU) 18:02:49 LINUX RESTART (4 CPU) 18:03:01 tps rtps wtps bread/s bwrtn/s 18:04:02 353.02 57.89 295.13 3680.99 53615.06 18:05:01 103.36 1.59 101.76 146.14 29523.67 Average: 229.24 29.98 199.26 1928.42 41670.58 18:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:02 13929560 15495208 2495408 15.19 56880 1711884 847412 4.85 750256 1537236 114228 18:05:01 13776876 15550592 2648092 16.12 78168 1884076 758232 4.34 720464 1690456 91136 Average: 13853218 15522900 2571750 15.66 67524 1797980 802822 4.59 735360 1613846 102682 18:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:02 ens3 586.64 395.17 2344.64 86.68 0.00 0.00 0.00 0.00 18:04:02 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:05:01 ens3 68.75 49.87 264.34 11.71 0.00 0.00 0.00 0.00 18:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 329.87 223.97 1313.23 49.51 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21437) 06/15/25 _x86_64_ (4 CPU) 18:02:49 LINUX RESTART (4 CPU) 18:03:01 CPU %user %nice %system %iowait %steal %idle 18:04:02 all 22.67 0.00 2.29 7.10 0.07 67.87 18:04:02 0 32.16 0.00 2.86 5.73 0.08 59.16 18:04:02 1 18.35 0.00 1.79 7.43 0.05 72.38 18:04:02 2 11.59 0.00 2.08 13.32 0.08 72.93 18:04:02 3 28.55 0.00 2.44 1.95 0.05 67.01 18:05:01 all 21.74 0.00 1.36 3.49 0.06 73.35 18:05:01 0 30.11 0.00 1.58 1.21 0.05 67.05 18:05:01 1 35.78 0.00 1.66 0.29 0.07 62.20 18:05:01 2 3.98 0.00 0.54 9.25 0.05 86.18 18:05:01 3 17.16 0.00 1.66 3.21 0.07 77.90 Average: all 22.21 0.00 1.83 5.31 0.06 70.59 Average: 0 31.14 0.00 2.23 3.48 0.07 63.08 Average: 1 27.00 0.00 1.73 3.89 0.06 67.33 Average: 2 7.80 0.00 1.31 11.29 0.07 79.53 Average: 3 22.90 0.00 2.05 2.58 0.06 72.41