---> uname -a: Linux prd-centos8-builder-2c-1g-6567.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 658 4737 20 2301 6727 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:6a:ff:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe6a:ff2b/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) 10/30/2026 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 339.05 190.29 148.76 11833.30 40177.16 01:06:01 PM 56.99 0.32 56.67 33.72 4500.27 01:07:01 PM 100.07 1.17 98.90 233.79 12933.66 01:08:01 PM 25.47 0.08 25.39 1.87 6747.20 01:09:01 PM 34.44 0.17 34.27 31.06 7737.84 01:10:01 PM 10.46 0.07 10.40 3.07 600.08 01:11:01 PM 9.00 0.00 9.00 0.00 410.80 01:12:01 PM 5.08 0.73 4.35 31.59 353.68 Average: 72.57 24.11 48.47 1521.23 9183.13 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5452580 6992692 2429848 30.83 2688 1725184 777936 8.71 191328 1933920 37016 01:06:01 PM 5200540 6976580 2681888 34.02 2688 1948948 760136 8.51 198416 2135296 173956 01:07:01 PM 4887460 6915540 2994968 38.00 2688 2191384 785964 8.80 202556 2404432 181568 01:08:01 PM 4824408 6822188 3058020 38.80 2688 2160760 882556 9.88 233972 2435796 99100 01:09:01 PM 4922548 6955580 2959880 37.55 2688 2195636 734032 8.22 235892 2331736 7384 01:10:01 PM 4880068 6911784 3002360 38.09 2688 2194512 788028 8.82 238748 2371808 6220 01:11:01 PM 4882396 6913988 3000032 38.06 2688 2194512 779976 8.73 239324 2369696 16 01:12:01 PM 4892440 6925112 2989988 37.93 2688 2195580 758896 8.50 419568 2177456 6368 Average: 4992805 6926683 2889623 36.66 2688 2100814 783440 8.77 244976 2270018 63954 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 284.97 137.68 1093.79 59.90 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 67.17 37.91 886.68 5.62 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 48.58 31.62 783.31 4.60 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.71 7.71 36.33 2.09 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 6.31 5.53 8.42 1.19 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 5.30 4.20 4.91 1.57 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.33 6.88 6.32 7.40 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 13.00 9.41 15.51 5.47 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 55.43 30.12 354.43 10.98 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) 10/30/2026 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 27.97 1.42 33.61 3.87 0.03 33.11 01:05:01 PM 0 28.50 1.45 34.02 4.04 0.03 31.95 01:05:01 PM 1 27.43 1.38 33.20 3.70 0.02 34.27 01:06:01 PM all 17.80 0.00 2.99 0.64 0.02 78.54 01:06:01 PM 0 14.33 0.00 2.67 0.72 0.02 82.27 01:06:01 PM 1 21.26 0.00 3.31 0.57 0.03 74.83 01:07:01 PM all 25.64 0.00 3.98 1.47 0.03 68.87 01:07:01 PM 0 11.26 0.00 3.31 1.81 0.03 83.59 01:07:01 PM 1 40.08 0.00 4.66 1.14 0.03 54.09 01:08:01 PM all 24.64 0.00 2.62 0.32 0.01 72.41 01:08:01 PM 0 32.72 0.00 2.47 0.43 0.02 64.37 01:08:01 PM 1 16.57 0.00 2.76 0.22 0.00 80.45 01:09:01 PM all 10.91 0.00 2.24 0.26 0.01 86.59 01:09:01 PM 0 18.59 0.00 2.39 0.10 0.00 78.92 01:09:01 PM 1 3.26 0.00 2.08 0.42 0.02 94.22 01:10:01 PM all 29.11 0.00 2.03 0.06 0.03 68.77 01:10:01 PM 0 52.94 0.00 2.67 0.02 0.05 44.32 01:10:01 PM 1 5.28 0.00 1.40 0.10 0.02 93.20 01:11:01 PM all 6.98 0.00 0.83 0.05 0.01 92.13 01:11:01 PM 0 8.36 0.00 0.98 0.00 0.02 90.63 01:11:01 PM 1 5.61 0.00 0.67 0.10 0.00 93.63 01:12:01 PM all 17.18 0.00 1.81 0.07 0.03 80.92 01:12:01 PM 0 6.23 0.00 1.37 0.00 0.02 92.38 01:12:01 PM 1 28.10 0.00 2.25 0.13 0.03 69.48 Average: all 20.02 0.18 6.22 0.84 0.02 72.73 Average: 0 21.61 0.18 6.19 0.89 0.02 71.12 Average: 1 18.43 0.17 6.25 0.79 0.02 74.34