---> uname -a: Linux prd-centos8-builder-2c-1g-2581.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 612 4790 20 2295 6774 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:19:6e:94 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 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe19:6e94/64 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) 10/17/2026 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 284.77 123.28 161.49 7384.45 41505.79 08:06:01 PM 56.29 0.25 56.04 31.59 4310.45 08:07:01 PM 83.69 1.20 82.49 234.32 13468.73 08:08:01 PM 46.48 0.05 46.43 1.33 8974.11 08:09:01 PM 11.25 0.17 11.08 31.06 4118.89 08:10:01 PM 7.95 0.07 7.88 3.07 359.36 08:11:01 PM 11.80 0.00 11.80 0.00 688.97 08:12:01 PM 3.90 0.00 3.90 0.00 132.17 08:13:01 PM 14.60 1.12 13.48 70.24 805.86 Average: 57.44 13.81 43.63 849.86 8202.02 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5439856 6981952 2442580 30.99 2688 1726668 773328 8.66 196532 1939292 30928 08:06:01 PM 5178560 6956276 2703876 34.30 2688 1950248 760352 8.51 199784 2154444 169564 08:07:01 PM 4930424 6954176 2952012 37.45 2688 2186480 730916 8.18 203772 2360432 143788 08:08:01 PM 4937272 6963040 2945164 37.36 2688 2188480 724900 8.12 235184 2321224 117964 08:09:01 PM 4977832 7004312 2904604 36.85 2688 2189412 672640 7.53 236420 2277964 4 08:10:01 PM 4976860 7003356 2905576 36.86 2688 2189508 695048 7.78 239600 2275424 5840 08:11:01 PM 4929500 6956012 2952936 37.46 2688 2189508 720036 8.06 240028 2322780 12 08:12:01 PM 4866808 6894820 3015628 38.26 2688 2191052 781428 8.75 240240 2385052 7384 08:13:01 PM 4902240 6934624 2980196 37.81 2688 2194832 752832 8.43 435940 2153904 19360 Average: 5015484 6960952 2866952 36.37 2688 2111799 734609 8.23 247500 2243391 54983 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 262.48 135.32 1134.87 62.61 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 61.77 37.26 895.50 8.08 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 51.75 33.06 740.83 10.00 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 7.85 6.95 30.35 1.95 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 6.08 5.93 8.14 0.96 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.43 6.47 6.35 2.16 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 4.12 4.47 4.76 0.93 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 5.90 5.68 6.54 1.38 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 18.18 12.00 17.94 5.36 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 47.00 27.26 314.64 10.29 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) 10/17/2026 _x86_64_ (2 CPU) 20:03:28 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 25.84 1.49 29.91 2.90 0.05 39.81 08:05:01 PM 0 26.31 1.41 29.75 2.13 0.07 40.33 08:05:01 PM 1 25.37 1.58 30.06 3.66 0.03 39.29 08:06:01 PM all 18.78 0.00 3.00 0.55 0.02 77.64 08:06:01 PM 0 11.63 0.00 2.62 0.37 0.02 85.37 08:06:01 PM 1 25.94 0.00 3.38 0.73 0.03 69.92 08:07:01 PM all 23.09 0.00 3.86 0.82 0.02 72.22 08:07:01 PM 0 33.73 0.00 4.06 0.62 0.03 61.56 08:07:01 PM 1 12.51 0.00 3.65 1.01 0.00 82.83 08:08:01 PM all 29.72 0.00 3.64 0.31 0.03 66.31 08:08:01 PM 0 41.45 0.00 3.83 0.18 0.05 54.49 08:08:01 PM 1 17.99 0.00 3.44 0.43 0.02 78.12 08:09:01 PM all 1.59 0.00 0.68 0.14 0.00 97.59 08:09:01 PM 0 1.89 0.00 0.67 0.08 0.00 97.36 08:09:01 PM 1 1.30 0.00 0.68 0.20 0.00 97.81 08:10:01 PM all 18.71 0.00 1.99 0.04 0.03 79.23 08:10:01 PM 0 31.23 0.00 2.02 0.02 0.03 66.70 08:10:01 PM 1 6.19 0.00 1.97 0.07 0.02 91.76 08:11:01 PM all 15.06 0.00 1.21 0.07 0.01 83.66 08:11:01 PM 0 9.24 0.00 1.25 0.10 0.02 89.39 08:11:01 PM 1 20.88 0.00 1.17 0.03 0.00 77.92 08:12:01 PM all 9.97 0.00 1.09 0.03 0.02 88.91 08:12:01 PM 0 1.39 0.00 0.55 0.02 0.00 98.04 08:12:01 PM 1 18.52 0.00 1.62 0.03 0.03 79.80 08:13:01 PM all 30.98 0.00 3.56 0.07 0.02 65.36 08:13:01 PM 0 29.29 0.00 3.66 0.03 0.03 66.98 08:13:01 PM 1 32.66 0.00 3.46 0.12 0.02 63.75 Average: all 19.29 0.16 5.36 0.54 0.02 74.62 Average: 0 20.67 0.15 5.30 0.39 0.03 73.46 Average: 1 17.91 0.17 5.42 0.69 0.02 75.79