---> uname -a: Linux prd-centos8-builder-2c-1g-4819.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: 2799.998 BogoMIPS: 5599.99 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 610 4789 20 2297 6775 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:e7:ee:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fee7:ee30/64 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) 10/24/2026 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 281.79 113.75 168.04 6195.42 40731.42 06:06:01 PM 78.73 0.27 78.46 32.12 7562.09 06:07:01 PM 69.99 1.20 68.79 234.32 10577.57 06:08:01 PM 42.91 0.05 42.86 1.33 8719.56 06:09:01 PM 15.74 0.23 15.51 34.12 4400.03 06:10:01 PM 12.56 0.00 12.56 0.00 691.13 06:11:01 PM 2.03 0.00 2.03 0.00 54.00 06:12:01 PM 15.61 1.12 14.50 70.24 721.08 Average: 64.92 14.58 50.34 820.95 9181.99 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5443788 6982216 2438640 30.94 2688 1723432 753940 8.44 195524 1936360 31016 06:06:01 PM 5182736 6957948 2699692 34.25 2688 1947968 752188 8.42 198872 2144468 73664 06:07:01 PM 4983540 7009620 2898888 36.78 2688 2187456 690488 7.73 202936 2304756 144176 06:08:01 PM 4971248 6999884 2911180 36.93 2688 2189540 675052 7.56 234548 2273700 118364 06:09:01 PM 4936408 6964296 2946020 37.37 2688 2190564 725152 8.12 238576 2314064 6224 06:10:01 PM 4962096 6989892 2920332 37.05 2688 2190568 704208 7.88 239240 2286784 16 06:11:01 PM 4930076 6957772 2952352 37.45 2688 2190568 723716 8.10 239468 2318400 4 06:12:01 PM 4963476 6997184 2918952 37.03 2688 2195904 690660 7.73 425788 2098848 19716 Average: 5046671 6982352 2835757 35.98 2688 2102000 714426 8.00 246869 2209672 49148 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 287.05 138.42 1120.72 63.11 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 71.03 43.26 899.92 6.16 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 50.22 31.62 746.82 4.66 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 6.97 6.15 29.52 1.61 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 8.03 6.00 10.22 1.80 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 5.24 5.22 5.68 1.33 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 6.02 5.51 7.16 1.04 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 17.14 12.40 17.44 9.65 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 56.46 31.07 354.70 11.17 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) 10/24/2026 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 25.94 1.31 28.32 2.65 0.05 41.72 06:05:01 PM 0 21.48 1.44 30.53 2.57 0.07 43.92 06:05:01 PM 1 30.38 1.19 26.13 2.74 0.03 39.53 06:06:01 PM all 18.61 0.00 3.21 0.86 0.02 77.30 06:06:01 PM 0 11.26 0.00 2.71 0.97 0.00 85.06 06:06:01 PM 1 25.96 0.00 3.72 0.75 0.03 69.54 06:07:01 PM all 23.54 0.00 3.87 0.65 0.01 71.93 06:07:01 PM 0 11.98 0.00 3.04 0.80 0.00 84.18 06:07:01 PM 1 35.13 0.00 4.70 0.50 0.02 59.65 06:08:01 PM all 29.85 0.00 3.45 0.31 0.02 66.36 06:08:01 PM 0 11.06 0.00 2.63 0.22 0.02 86.08 06:08:01 PM 1 48.66 0.00 4.28 0.40 0.03 46.63 06:09:01 PM all 20.06 0.00 2.07 0.13 0.01 77.74 06:09:01 PM 0 32.00 0.00 2.35 0.25 0.02 65.38 06:09:01 PM 1 8.14 0.00 1.78 0.02 0.00 90.06 06:10:01 PM all 14.52 0.00 1.34 0.09 0.00 84.05 06:10:01 PM 0 21.26 0.00 1.32 0.10 0.00 77.32 06:10:01 PM 1 7.80 0.00 1.35 0.08 0.00 90.76 06:11:01 PM all 6.35 0.00 0.76 0.02 0.00 92.87 06:11:01 PM 0 3.98 0.00 0.53 0.03 0.00 95.45 06:11:01 PM 1 8.72 0.00 0.98 0.00 0.00 90.30 06:12:01 PM all 30.36 0.00 3.74 0.12 0.02 65.77 06:12:01 PM 0 34.79 0.00 4.18 0.13 0.02 60.88 06:12:01 PM 1 25.94 0.00 3.30 0.10 0.02 70.65 Average: all 21.15 0.16 5.82 0.60 0.02 72.25 Average: 0 18.46 0.18 5.87 0.63 0.01 74.84 Average: 1 23.84 0.15 5.76 0.57 0.02 69.67