---> uname -a: Linux prd-centos8-builder-2c-1g-2274.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 576 4826 20 2294 6810 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:e3:f6:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fee3:f683/64 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) 10/16/2026 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 346.85 175.37 171.48 11436.19 40422.29 04:06:01 PM 57.83 0.23 57.60 31.06 4450.23 04:07:01 PM 87.54 1.20 86.34 234.32 13567.79 04:08:01 PM 38.18 0.05 38.13 1.33 8653.82 04:09:01 PM 16.78 0.20 16.58 32.39 4466.28 04:10:00 PM 10.29 0.03 10.26 1.77 517.80 04:10:01 PM 0.00 0.00 0.00 0.00 0.00 04:11:01 PM 5.26 0.00 5.26 0.00 192.00 04:12:01 PM 4.75 1.12 3.63 70.24 148.43 Average: 70.91 22.28 48.63 1475.97 9051.19 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5480644 7022192 2401784 30.47 2688 1726252 734452 8.22 195236 1899092 33100 04:06:01 PM 5277420 7052476 2605008 33.05 2688 1947812 676336 7.57 198132 2058076 169300 04:07:01 PM 4963964 6987324 2918464 37.02 2688 2186244 699204 7.83 202260 2324920 144116 04:08:01 PM 4708656 6805972 3173772 40.26 2688 2258020 882928 9.89 242656 2533040 110752 04:09:01 PM 4966788 6992548 2915640 36.99 2688 2189216 694988 7.78 236100 2290780 5828 04:10:00 PM 4967796 6993712 2914632 36.98 2688 2189272 712116 7.97 238344 2288168 8 04:10:01 PM 4967264 6993176 2915164 36.98 2688 2189272 712116 7.97 238344 2288532 24 04:11:01 PM 4969324 6995136 2913104 36.96 2688 2189272 697012 7.80 239028 2286172 4 04:12:01 PM 5014020 7042296 2868408 36.39 2688 2191460 648476 7.26 426016 2054608 6004 Average: 5035097 6987204 2847331 36.12 2688 2118536 717514 8.03 246235 2224821 52126 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 287.72 134.96 1120.86 62.58 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 56.76 34.87 867.79 5.66 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 48.10 30.99 770.05 6.72 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 8.07 7.23 30.64 1.98 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 5.95 5.65 8.71 1.20 0.00 0.00 0.00 0.00 04:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 PM eth0 6.79 5.84 6.09 1.90 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 5.10 5.51 5.76 1.07 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.20 10.56 16.54 7.61 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 54.07 29.44 353.30 11.09 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) 10/16/2026 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 27.82 1.35 29.45 2.79 0.05 38.55 04:05:01 PM 0 28.92 1.13 26.90 2.53 0.05 40.47 04:05:01 PM 1 26.71 1.57 31.99 3.05 0.05 36.63 04:06:01 PM all 17.24 0.00 2.91 0.57 0.01 79.26 04:06:01 PM 0 18.89 0.00 3.08 0.52 0.02 77.50 04:06:01 PM 1 15.60 0.00 2.75 0.63 0.00 81.03 04:07:01 PM all 24.61 0.00 3.94 0.89 0.03 70.53 04:07:01 PM 0 22.37 0.00 3.46 0.93 0.02 73.22 04:07:01 PM 1 26.85 0.00 4.42 0.85 0.05 67.83 04:08:01 PM all 27.70 0.00 3.33 0.52 0.02 68.43 04:08:01 PM 0 43.29 0.00 3.80 0.62 0.03 52.27 04:08:01 PM 1 12.15 0.00 2.86 0.42 0.02 84.56 04:09:01 PM all 11.90 0.00 1.73 0.18 0.01 86.17 04:09:01 PM 0 4.03 0.00 1.38 0.15 0.02 94.42 04:09:01 PM 1 19.79 0.00 2.09 0.22 0.00 77.90 04:10:00 PM all 23.74 0.00 1.78 0.08 0.02 74.38 04:10:00 PM 0 23.88 0.00 1.67 0.03 0.00 74.42 04:10:00 PM 1 23.61 0.00 1.89 0.12 0.03 74.35 04:10:01 PM all 0.82 0.00 0.82 0.00 0.00 98.37 04:10:01 PM 0 0.82 0.00 0.82 0.00 0.00 98.36 04:10:01 PM 1 0.81 0.00 0.81 0.00 0.00 98.37 04:11:01 PM all 6.72 0.00 0.79 0.03 0.00 92.46 04:11:01 PM 0 6.01 0.00 0.75 0.03 0.00 93.20 04:11:01 PM 1 7.43 0.00 0.83 0.02 0.00 91.72 04:12:01 PM all 27.03 0.00 2.71 0.05 0.02 70.19 04:12:01 PM 0 16.73 0.00 2.32 0.05 0.02 80.88 04:12:01 PM 1 37.30 0.00 3.10 0.05 0.03 59.52 Average: all 20.78 0.17 5.79 0.64 0.02 72.60 Average: 0 20.45 0.14 5.39 0.61 0.02 73.40 Average: 1 21.11 0.19 6.20 0.67 0.02 71.81