---> uname -a: Linux prd-centos8-builder-2c-1g-6189.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4791 20 2300 6780 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:60:bd:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe60:bd3c/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) 10/29/2026 _x86_64_ (2 CPU) 12:03:44 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 80.69 8.20 72.49 123.16 6156.45 12:07:01 PM 79.01 0.63 78.37 167.41 7989.02 12:08:01 PM 50.68 0.62 50.07 68.24 11328.64 12:09:01 PM 35.04 0.17 34.87 31.06 7843.24 12:10:01 PM 6.88 0.03 6.85 1.33 400.35 12:11:01 PM 13.25 0.03 13.21 1.73 771.13 12:12:01 PM 8.02 0.00 8.02 0.00 371.42 12:13:01 PM 7.67 0.92 6.75 46.93 352.11 Average: 35.16 1.32 33.83 54.99 4401.80 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5300816 7030456 2581612 32.75 2688 1903472 726180 8.13 197500 2035512 136684 12:07:01 PM 4991160 6954212 2891268 36.68 2688 2127684 774972 8.68 200620 2308492 178672 12:08:01 PM 4963032 6959428 2919396 37.04 2688 2158956 759048 8.50 218340 2307956 97592 12:09:01 PM 4976684 7007996 2905744 36.86 2688 2194112 703672 7.88 236848 2271904 16 12:10:01 PM 4931412 6962708 2951016 37.44 2688 2194152 764728 8.56 237780 2319772 6220 12:11:01 PM 4932700 6964272 2949728 37.42 2688 2194208 741908 8.31 239884 2317040 6220 12:12:01 PM 4928004 6959504 2954424 37.48 2688 2194208 747752 8.37 240008 2321528 8 12:13:01 PM 4897228 6931412 2985200 37.87 2688 2196884 776260 8.69 420128 2172752 7528 Average: 4990130 6971248 2892298 36.69 2688 2145460 749315 8.39 248888 2256870 54118 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 60.70 36.12 936.64 6.65 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 50.50 34.97 718.73 10.64 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.91 13.10 223.49 2.63 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 5.93 4.98 8.94 1.17 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 5.00 5.07 2.30 1.14 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 6.18 5.45 6.03 1.71 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 5.45 5.65 6.94 1.08 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 15.48 10.75 15.83 4.44 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 20.77 14.51 239.88 3.68 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) 10/29/2026 _x86_64_ (2 CPU) 12:03:44 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 17.54 0.16 4.83 3.01 0.03 74.44 12:06:01 PM 0 20.53 0.12 5.30 3.81 0.03 70.21 12:06:01 PM 1 14.55 0.20 4.36 2.21 0.02 78.65 12:07:01 PM all 18.97 0.00 3.41 0.88 0.02 76.72 12:07:01 PM 0 17.17 0.00 2.95 0.90 0.02 78.96 12:07:01 PM 1 20.76 0.00 3.87 0.87 0.02 74.49 12:08:01 PM all 25.28 0.00 3.39 0.35 0.02 70.97 12:08:01 PM 0 24.73 0.00 2.64 0.30 0.02 72.32 12:08:01 PM 1 25.83 0.00 4.13 0.40 0.02 69.62 12:09:01 PM all 17.51 0.00 2.24 0.20 0.01 80.04 12:09:01 PM 0 28.29 0.00 2.54 0.20 0.02 68.96 12:09:01 PM 1 6.76 0.00 1.95 0.20 0.00 91.09 12:10:01 PM all 8.20 0.00 1.21 0.03 0.02 90.54 12:10:01 PM 0 4.26 0.00 1.30 0.02 0.02 94.41 12:10:01 PM 1 12.13 0.00 1.12 0.05 0.02 86.68 12:11:01 PM all 23.62 0.00 1.95 0.07 0.03 74.33 12:11:01 PM 0 23.58 0.00 1.79 0.05 0.03 74.55 12:11:01 PM 1 23.67 0.00 2.12 0.08 0.03 74.10 12:12:01 PM all 6.27 0.00 0.79 0.05 0.02 92.88 12:12:01 PM 0 9.62 0.00 1.05 0.02 0.00 89.32 12:12:01 PM 1 2.92 0.00 0.53 0.08 0.03 96.43 12:13:01 PM all 24.48 0.00 2.56 0.07 0.02 72.88 12:13:01 PM 0 9.42 0.00 2.28 0.03 0.03 88.23 12:13:01 PM 1 39.53 0.00 2.83 0.10 0.00 57.53 Average: all 17.74 0.02 2.55 0.58 0.02 79.09 Average: 0 17.20 0.01 2.48 0.67 0.02 79.62 Average: 1 18.27 0.03 2.61 0.50 0.02 78.57