---> uname -a: Linux prd-centos8-builder-2c-1g-5090.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 603 4792 20 2301 6782 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:8c:2d:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe8c:2d09/64 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) 11/02/2026 _x86_64_ (2 CPU) 14:04:52 LINUX RESTART (2 CPU) 02:06:01 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 141.44 57.53 83.91 590.60 6561.90 02:08:01 PM 92.44 1.17 91.27 233.79 12775.47 02:09:01 PM 38.28 0.08 38.20 1.87 8972.03 02:10:01 PM 25.48 0.82 24.66 52.39 5151.54 02:11:01 PM 1.85 0.00 1.85 0.00 65.91 02:12:01 PM 0.27 0.00 0.27 0.00 3.62 02:13:02 PM 0.13 0.00 0.13 0.00 1.60 02:14:01 PM 4.15 0.07 4.08 3.12 149.25 02:15:01 PM 5.55 0.00 5.55 0.00 195.15 02:16:01 PM 8.78 0.07 8.71 9.73 398.32 Average: 31.88 5.98 25.90 89.29 3433.07 02:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 5260368 7036080 2622056 33.26 2688 1949000 688540 7.71 199076 2076148 173972 02:08:01 PM 4932560 6962452 2949864 37.42 2688 2191448 717196 8.03 203164 2346532 181556 02:09:01 PM 4685984 6793008 3196440 40.55 2688 2267316 898948 10.07 244060 2554240 132884 02:10:01 PM 4984808 7017040 2897616 36.76 2688 2195096 689548 7.72 237652 2266608 4 02:11:01 PM 4985660 7017892 2896764 36.75 2688 2195104 668548 7.49 249016 2254948 4 02:12:01 PM 4916832 6949052 2965592 37.62 2688 2195104 731660 8.19 249208 2323600 4 02:13:02 PM 4981564 7013784 2900860 36.80 2688 2195104 673680 7.54 249312 2258884 4 02:14:01 PM 4822208 6856076 3060216 38.82 2688 2196692 821536 9.20 251832 2415496 7716 02:15:01 PM 4933000 6965420 2949424 37.42 2688 2195200 712732 7.98 251704 2304648 6212 02:16:01 PM 4937824 6971740 2944600 37.36 2688 2196780 696048 7.79 431400 2119812 7356 Average: 4944081 6958254 2938343 37.28 2688 2177684 729844 8.17 256642 2292092 50971 02:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 66.76 44.79 1062.03 6.58 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 56.50 32.86 783.30 4.69 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.45 7.41 31.62 2.03 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 7.87 6.82 10.09 8.53 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 5.25 5.56 3.96 1.09 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 5.03 5.25 3.36 0.97 0.00 0.00 0.00 0.00 02:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 PM eth0 5.30 5.63 3.97 1.05 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 7.20 6.00 5.74 2.12 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 4.98 4.67 5.36 1.23 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 8.78 7.46 9.34 2.62 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 17.73 12.66 192.19 3.09 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) 11/02/2026 _x86_64_ (2 CPU) 14:04:52 LINUX RESTART (2 CPU) 02:06:01 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 21.68 0.81 16.98 1.93 0.06 58.54 02:07:01 PM 0 27.00 0.52 13.94 1.32 0.05 57.16 02:07:01 PM 1 16.35 1.11 20.02 2.55 0.07 59.92 02:08:01 PM all 27.22 0.00 4.31 1.02 0.06 67.39 02:08:01 PM 0 28.07 0.00 4.11 0.93 0.07 66.83 02:08:01 PM 1 26.38 0.00 4.52 1.10 0.05 67.95 02:09:01 PM all 30.31 0.00 3.32 0.34 0.03 65.99 02:09:01 PM 0 27.38 0.00 3.09 0.32 0.03 69.17 02:09:01 PM 1 33.25 0.00 3.55 0.37 0.03 62.80 02:10:01 PM all 5.44 0.00 1.21 0.22 0.02 93.12 02:10:01 PM 0 1.14 0.00 1.04 0.33 0.02 97.48 02:10:01 PM 1 9.73 0.00 1.39 0.10 0.02 88.76 02:11:01 PM all 4.75 0.00 0.75 0.02 0.00 94.48 02:11:01 PM 0 7.09 0.00 0.97 0.02 0.00 91.92 02:11:01 PM 1 2.41 0.00 0.53 0.02 0.00 97.04 02:12:01 PM all 4.13 0.00 0.73 0.00 0.02 95.12 02:12:01 PM 0 7.56 0.00 1.08 0.00 0.02 91.34 02:12:01 PM 1 0.70 0.00 0.37 0.00 0.02 98.91 02:13:02 PM all 3.64 0.00 0.58 0.00 0.00 95.77 02:13:02 PM 0 6.43 0.00 0.83 0.00 0.00 92.74 02:13:02 PM 1 0.85 0.00 0.33 0.00 0.00 98.81 02:14:01 PM all 18.69 0.00 1.76 0.02 0.03 79.51 02:14:01 PM 0 19.23 0.00 1.97 0.03 0.03 78.73 02:14:01 PM 1 18.15 0.00 1.54 0.00 0.02 80.29 02:15:01 PM all 17.98 0.00 1.54 0.03 0.03 80.42 02:15:01 PM 0 6.35 0.00 1.25 0.03 0.02 92.35 02:15:01 PM 1 29.64 0.00 1.83 0.03 0.03 68.46 02:16:01 PM all 9.12 0.00 1.46 0.08 0.03 89.32 02:16:01 PM 0 9.71 0.00 1.40 0.12 0.03 88.74 02:16:01 PM 1 8.53 0.00 1.52 0.03 0.02 89.90 Average: all 14.30 0.08 3.26 0.37 0.03 81.97 Average: 0 13.99 0.05 2.97 0.31 0.03 82.65 Average: 1 14.60 0.11 3.56 0.42 0.03 81.28