---> uname -a: Linux prd-centos8-builder-2c-1g-2007.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 578 4827 20 2291 6808 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:70:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe8c:702b/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) 10/15/2026 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 299.85 135.10 164.75 8842.26 40793.24 04:06:01 PM 52.38 0.23 52.15 31.06 4076.31 04:07:01 PM 90.47 0.63 89.84 167.41 12497.72 04:08:01 PM 28.16 0.62 27.55 68.26 6765.96 04:09:01 PM 29.92 0.17 29.76 31.06 7533.81 04:10:01 PM 9.21 0.07 9.15 3.07 526.57 04:11:01 PM 12.21 0.00 12.21 0.00 597.82 04:12:01 PM 5.08 0.00 5.08 0.00 162.85 04:13:01 PM 9.23 1.12 8.11 70.24 497.65 Average: 59.62 15.33 44.29 1023.87 8161.95 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5482204 7020476 2400224 30.45 2688 1723100 728732 8.16 195636 1896196 30868 04:06:01 PM 5282924 7054620 2599504 32.98 2688 1944520 672056 7.52 198476 2050812 173264 04:07:01 PM 4772952 6870332 3109476 39.45 2688 2258996 831688 9.31 218316 2497060 182020 04:08:01 PM 4995480 6984616 2886948 36.63 2688 2152400 716192 8.02 232368 2267904 98020 04:09:01 PM 5018988 7041780 2863440 36.33 2688 2186016 643488 7.21 235460 2233708 4 04:10:01 PM 4962480 6985196 2919948 37.04 2688 2186112 695880 7.79 238140 2291380 5828 04:11:01 PM 4986216 7008920 2896212 36.74 2688 2186116 665372 7.45 239056 2267628 16 04:12:01 PM 4965620 6988300 2916808 37.00 2688 2186120 688384 7.71 239276 2287800 4 04:13:01 PM 4936404 6963244 2946024 37.37 2688 2190004 715148 8.01 427388 2128496 7628 Average: 5044808 6990832 2837620 36.00 2688 2112598 706327 7.91 247124 2213443 55295 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 232.42 127.39 1114.78 61.28 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 55.95 33.32 865.28 5.05 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 60.40 33.89 773.88 5.51 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 8.47 7.32 30.85 2.03 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 4.88 4.35 7.73 0.77 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 6.03 5.20 4.45 6.29 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 5.21 5.00 5.65 1.26 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 4.85 5.30 6.10 1.02 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 15.94 10.63 16.21 5.04 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 43.80 25.82 313.90 9.81 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) 10/15/2026 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 28.79 1.34 28.27 4.56 0.03 37.02 04:05:01 PM 0 32.28 1.23 26.77 3.48 0.03 36.21 04:05:01 PM 1 25.31 1.45 29.76 5.64 0.02 37.83 04:06:01 PM all 18.05 0.00 2.92 1.01 0.02 78.01 04:06:01 PM 0 13.10 0.00 2.54 0.55 0.02 83.80 04:06:01 PM 1 22.98 0.00 3.30 1.46 0.02 72.24 04:07:01 PM all 23.49 0.00 3.72 2.52 0.02 70.26 04:07:01 PM 0 20.35 0.00 2.97 1.75 0.02 74.92 04:07:01 PM 1 26.64 0.00 4.47 3.28 0.02 65.59 04:08:01 PM all 21.72 0.00 3.17 1.34 0.02 73.75 04:08:01 PM 0 20.40 0.00 2.55 0.93 0.02 76.11 04:08:01 PM 1 23.04 0.00 3.80 1.75 0.02 71.39 04:09:01 PM all 14.77 0.00 1.79 6.44 0.02 76.98 04:09:01 PM 0 14.07 0.00 2.00 8.72 0.02 75.19 04:09:01 PM 1 15.46 0.00 1.58 4.17 0.02 78.77 04:10:01 PM all 19.90 0.00 1.90 3.32 0.02 74.86 04:10:01 PM 0 18.19 0.00 2.00 3.86 0.02 75.93 04:10:01 PM 1 21.61 0.00 1.80 2.78 0.02 73.79 04:11:01 PM all 15.12 0.00 1.38 3.18 0.02 80.29 04:11:01 PM 0 23.78 0.00 1.67 1.50 0.02 73.03 04:11:01 PM 1 6.49 0.00 1.10 4.86 0.02 87.53 04:12:01 PM all 6.59 0.00 0.73 0.59 0.02 92.06 04:12:01 PM 0 2.58 0.00 0.42 1.19 0.02 95.80 04:12:01 PM 1 10.60 0.00 1.05 0.00 0.02 88.33 04:13:01 PM all 29.11 0.00 3.23 3.91 0.02 63.73 04:13:01 PM 0 22.90 0.00 2.64 1.44 0.02 73.01 04:13:01 PM 1 35.31 0.00 3.83 6.38 0.02 54.47 Average: all 19.72 0.15 5.21 2.98 0.02 71.93 Average: 0 18.61 0.14 4.81 2.60 0.02 73.82 Average: 1 20.82 0.16 5.60 3.37 0.02 70.03