---> uname -a: Linux prd-centos8-builder-2c-1g-3009.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: 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): 0,1 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 818 4193 20 2686 6561 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:5d:77:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe5d:77eb/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) 11/13/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 335.05 157.82 177.23 9067.33 40683.23 01:06:01 PM 91.14 0.30 90.84 37.32 9543.17 01:07:01 PM 55.86 1.12 54.75 227.52 8798.60 01:08:01 PM 23.76 0.00 23.76 0.00 6215.19 01:09:01 PM 15.16 0.23 14.93 34.13 4347.44 01:10:01 PM 6.00 0.00 6.00 0.00 314.83 01:11:01 PM 165.16 4.68 160.48 151.15 9651.50 Average: 98.88 23.45 75.43 1359.85 11365.72 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5361312 6905736 2521124 31.98 2688 1728900 857944 9.61 193940 2018048 34636 01:06:01 PM 5035012 6848908 2847424 36.12 2688 1986308 867692 9.72 200696 2288272 60308 01:07:01 PM 4866996 6899472 3015440 38.26 2688 2195384 806328 9.03 205212 2419940 145552 01:08:01 PM 4890448 6924204 2991988 37.96 2688 2194444 790468 8.85 232540 2364600 118352 01:09:01 PM 4827332 6860120 3055104 38.76 2688 2195468 845208 9.46 236372 2425028 6212 01:10:01 PM 4826120 6858828 3056316 38.77 2688 2195472 865804 9.69 237020 2425696 4 01:11:01 PM 4333688 6676856 3548748 45.02 2688 2474696 1219640 13.66 252388 2819360 27164 Average: 4877273 6853446 3005163 38.12 2688 2138667 893298 10.00 222595 2394421 56033 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 239.23 125.50 1122.49 60.86 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 83.11 49.70 1178.32 7.13 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.69 21.66 492.86 3.19 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 4.57 4.18 5.25 1.12 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 7.03 6.02 5.05 1.98 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 5.03 5.33 6.35 1.08 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 91.24 49.87 1511.94 10.44 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 65.99 37.47 617.49 12.26 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) 11/13/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 26.87 1.36 30.53 4.05 0.03 37.16 01:05:01 PM 0 32.11 1.18 27.20 3.68 0.05 35.77 01:05:01 PM 1 21.63 1.53 33.84 4.43 0.02 38.54 01:06:01 PM all 20.43 0.00 3.28 0.93 0.01 75.35 01:06:01 PM 0 10.58 0.00 2.15 0.45 0.00 86.82 01:06:01 PM 1 30.31 0.00 4.41 1.42 0.02 63.85 01:07:01 PM all 22.31 0.00 3.83 0.47 0.02 73.38 01:07:01 PM 0 14.65 0.00 3.45 0.52 0.03 81.36 01:07:01 PM 1 29.96 0.00 4.21 0.42 0.02 65.40 01:08:01 PM all 22.62 0.00 2.83 0.17 0.02 74.36 01:08:01 PM 0 6.62 0.00 2.30 0.25 0.02 90.82 01:08:01 PM 1 38.64 0.00 3.37 0.08 0.03 57.87 01:09:01 PM all 21.18 0.00 2.67 0.15 0.02 75.98 01:09:01 PM 0 19.78 0.00 2.72 0.18 0.02 77.30 01:09:01 PM 1 22.58 0.00 2.62 0.12 0.02 74.67 01:10:01 PM all 6.77 0.00 0.73 0.04 0.00 92.46 01:10:01 PM 0 8.83 0.00 0.92 0.02 0.00 90.23 01:10:01 PM 1 4.71 0.00 0.53 0.07 0.00 94.69 01:11:01 PM all 7.71 0.00 3.09 1.82 0.02 87.36 01:11:01 PM 0 8.34 0.00 3.23 1.27 0.02 87.15 01:11:01 PM 1 7.07 0.00 2.96 2.37 0.02 87.58 Average: all 18.26 0.19 6.67 1.09 0.02 73.77 Average: 0 14.38 0.17 5.96 0.90 0.02 78.57 Average: 1 22.14 0.22 7.38 1.27 0.02 68.98