---> uname -a: Linux prd-centos8-builder-2c-1g-597.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4816 20 2295 6801 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:25:a5:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe25:a553/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/10/2026 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 390.45 163.20 227.26 4000.67 8781.32 09:06:01 PM 83.50 0.62 82.89 67.99 10789.39 09:07:01 PM 21.69 0.92 20.78 55.98 4716.63 09:08:01 PM 13.96 0.47 13.49 48.91 742.86 Average: 127.40 41.30 86.10 1043.39 6257.13 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5112868 7052272 2769560 35.14 2688 2105164 690216 7.73 200048 2196564 306348 09:06:01 PM 4710428 6805092 3172000 40.24 2688 2255632 903072 10.11 241828 2534640 197332 09:07:01 PM 4956804 6984428 2925624 37.12 2688 2190668 717632 8.04 238512 2295720 5836 09:08:01 PM 4965036 6997796 2917392 37.01 2688 2195376 704952 7.89 436368 2089492 19320 Average: 4936284 6959897 2946144 37.38 2688 2186710 753968 8.44 279189 2279104 132209 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 162.33 101.25 1948.31 35.01 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 23.58 16.61 226.75 5.60 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 16.28 12.61 23.26 3.36 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 22.34 17.09 22.99 6.83 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.13 36.89 555.32 12.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/10/2026 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.10 2.60 32.99 3.79 0.05 22.47 09:05:01 PM 0 42.05 2.66 31.00 2.83 0.07 21.40 09:05:01 PM 1 34.14 2.54 34.99 4.74 0.03 23.55 09:06:01 PM all 41.25 0.00 5.20 0.74 0.05 52.76 09:06:01 PM 0 52.44 0.00 4.71 0.53 0.05 42.26 09:06:01 PM 1 30.03 0.00 5.69 0.95 0.05 63.28 09:07:01 PM all 39.44 0.00 3.87 0.25 0.04 56.40 09:07:01 PM 0 35.85 0.00 3.67 0.10 0.03 60.35 09:07:01 PM 1 43.06 0.00 4.07 0.40 0.05 52.42 09:08:01 PM all 41.09 0.00 4.53 0.08 0.06 54.24 09:08:01 PM 0 65.43 0.00 5.41 0.07 0.10 28.99 09:08:01 PM 1 16.78 0.00 3.64 0.10 0.02 79.46 Average: all 39.98 0.64 11.55 1.20 0.05 46.57 Average: 0 48.96 0.66 11.11 0.87 0.06 38.34 Average: 1 30.98 0.63 12.00 1.53 0.04 54.82