---> uname -a: Linux prd-centos8-builder-2c-1g-2654.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 866 4032 20 2799 6513 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:ed:98:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:feed:984d/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) 11/11/2026 _x86_64_ (2 CPU) 18:03:30 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 293.42 127.99 165.43 8087.16 40318.87 06:06:01 PM 90.59 0.32 90.27 37.85 9168.99 06:07:01 PM 57.86 1.12 56.75 227.52 9346.90 06:08:01 PM 51.91 0.05 51.86 1.33 8664.91 06:09:01 PM 92.29 0.00 92.29 0.00 2170.03 06:10:01 PM 87.89 0.00 87.89 0.00 1987.62 06:11:01 PM 98.88 0.00 98.88 0.00 2190.74 06:12:01 PM 81.44 0.00 81.44 0.00 1783.57 06:13:01 PM 89.99 0.00 89.99 0.00 2981.01 06:14:01 PM 74.59 0.00 74.59 0.00 11928.21 06:15:01 PM 6.06 0.62 5.45 79.44 276.84 Average: 93.17 11.85 81.32 767.94 8265.60 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5457600 7001280 2424836 30.76 2688 1728164 759632 8.51 191804 1922348 36056 06:06:01 PM 5150640 6934092 2731796 34.66 2688 1956076 790416 8.85 199732 2175780 45076 06:07:01 PM 4948244 6979896 2934192 37.22 2688 2194652 736208 8.24 205212 2340460 145552 06:08:01 PM 4847772 6850608 3034664 38.50 2688 2165820 855364 9.58 236156 2408600 8920 06:09:01 PM 4784316 6813676 3098120 39.30 2688 2186636 855364 9.58 244472 2446768 4216 06:10:01 PM 4708320 6762784 3174116 40.27 2688 2204704 920432 10.31 251648 2500080 4100 06:11:01 PM 4630556 6716060 3251880 41.25 2688 2224644 952244 10.66 259648 2553412 4064 06:12:01 PM 4576140 6682652 3306296 41.95 2688 2237520 983508 11.01 264472 2589552 1852 06:13:01 PM 4182464 6635900 3699972 46.94 2688 2551004 1014432 11.36 294120 2895924 278988 06:14:01 PM 4096580 6614456 3785856 48.03 2688 2609776 1022772 11.45 299116 2951188 4 06:15:01 PM 4211192 6739072 3671244 46.57 2688 2616620 880456 9.86 494344 2638660 12364 Average: 4690348 6793680 3192088 40.50 2688 2243238 888257 9.95 267339 2492979 49199 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 246.69 124.60 1115.70 60.41 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.66 45.57 939.73 6.56 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 44.14 26.67 718.67 4.04 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 15.30 11.96 48.28 3.53 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 60.08 37.87 130.02 13.66 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 50.57 33.04 114.70 11.92 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 54.92 37.00 119.70 13.43 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 39.23 28.75 70.14 10.97 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 52.98 40.39 448.18 10.86 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 4.37 2.88 75.25 0.47 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 12.65 8.28 9.61 9.57 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 59.24 36.09 344.90 13.22 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) 11/11/2026 _x86_64_ (2 CPU) 18:03:30 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 27.28 1.35 30.55 3.87 0.03 36.92 06:05:01 PM 0 23.82 1.60 34.20 4.27 0.03 36.07 06:05:01 PM 1 30.72 1.09 26.92 3.48 0.02 37.77 06:06:01 PM all 20.08 0.00 3.24 0.87 0.02 75.80 06:06:01 PM 0 16.11 0.00 2.48 0.63 0.02 80.76 06:06:01 PM 1 24.05 0.00 4.00 1.10 0.02 70.84 06:07:01 PM all 22.98 0.00 3.90 0.60 0.01 72.51 06:07:01 PM 0 20.77 0.00 3.73 0.47 0.00 75.03 06:07:01 PM 1 25.19 0.00 4.08 0.73 0.02 69.98 06:08:01 PM all 27.04 0.00 2.52 0.36 0.01 70.08 06:08:01 PM 0 15.95 0.00 2.57 0.30 0.00 81.18 06:08:01 PM 1 38.09 0.00 2.46 0.42 0.02 59.01 06:09:01 PM all 37.63 0.00 1.75 0.62 0.02 59.97 06:09:01 PM 0 32.41 0.00 1.75 0.55 0.02 65.27 06:09:01 PM 1 42.85 0.00 1.76 0.70 0.02 54.68 06:10:01 PM all 39.42 0.00 1.22 0.53 0.02 58.81 06:10:01 PM 0 33.21 0.00 1.12 0.40 0.02 65.25 06:10:01 PM 1 45.63 0.00 1.32 0.67 0.02 52.37 06:11:01 PM all 38.01 0.00 1.26 0.60 0.02 60.12 06:11:01 PM 0 25.86 0.00 1.05 0.41 0.00 72.68 06:11:01 PM 1 50.13 0.00 1.46 0.80 0.03 47.58 06:12:01 PM all 37.59 0.00 0.98 0.58 0.02 60.84 06:12:01 PM 0 29.09 0.00 0.90 0.47 0.02 69.52 06:12:01 PM 1 46.08 0.00 1.05 0.70 0.02 52.15 06:13:01 PM all 38.11 0.00 4.46 0.52 0.02 56.89 06:13:01 PM 0 36.71 0.00 4.21 0.55 0.03 58.50 06:13:01 PM 1 39.51 0.00 4.72 0.48 0.02 55.27 06:14:01 PM all 49.52 0.00 1.43 0.88 0.05 48.12 06:14:01 PM 0 6.80 0.00 2.02 1.60 0.00 89.58 06:14:01 PM 1 92.12 0.00 0.83 0.17 0.10 6.78 06:15:01 PM all 64.32 0.00 1.75 0.03 0.06 33.84 06:15:01 PM 0 29.01 0.00 3.00 0.07 0.02 67.90 06:15:01 PM 1 99.38 0.00 0.50 0.00 0.10 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.54 0.12 4.81 0.86 0.02 57.65 Average: 0 24.52 0.14 5.16 0.88 0.01 69.28 Average: 1 48.53 0.10 4.45 0.84 0.03 46.05