---> uname -a: Linux prd-centos8-builder-2c-1g-3918.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4836 20 2244 6771 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:c3:14:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec3:142f/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) 09/21/2026 _x86_64_ (2 CPU) 14:03:36 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 374.94 175.39 199.55 6794.94 10367.64 02:06:01 PM 82.13 1.38 80.74 266.13 12314.13 02:07:02 PM 15.99 0.10 15.89 3.60 971.03 Average: 157.68 58.95 98.73 2354.77 7884.51 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5141868 6945020 2740560 34.77 2688 1975828 796860 8.92 200972 2190932 187128 02:06:01 PM 4971076 6948432 2911352 36.93 2688 2141384 756544 8.47 235988 2289800 21736 02:07:02 PM 4927812 6905016 2954616 37.48 2688 2141496 807920 9.05 238308 2331164 8096 Average: 5013585 6932823 2868843 36.40 2688 2086236 787108 8.81 225089 2270632 72320 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 288.57 162.71 2238.97 66.78 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.55 27.29 368.68 4.98 0.00 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 14.58 14.03 15.08 3.49 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 112.56 68.01 874.21 25.08 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) 09/21/2026 _x86_64_ (2 CPU) 14:03:36 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.74 2.46 33.85 3.46 0.03 18.47 02:05:01 PM 0 42.48 2.78 33.83 3.61 0.02 17.27 02:05:01 PM 1 40.99 2.13 33.86 3.30 0.03 19.68 02:06:01 PM all 39.01 0.00 5.39 0.77 0.02 54.82 02:06:01 PM 0 48.69 0.00 6.32 0.60 0.02 44.38 02:06:01 PM 1 29.33 0.00 4.46 0.93 0.02 65.26 02:07:02 PM all 39.21 0.00 3.53 0.07 0.02 57.17 02:07:02 PM 0 40.21 0.00 3.84 0.03 0.03 55.88 02:07:02 PM 1 38.20 0.00 3.22 0.10 0.02 58.47 Average: all 39.97 0.81 14.12 1.42 0.02 43.66 Average: 0 43.80 0.92 14.54 1.40 0.02 39.31 Average: 1 36.14 0.70 13.70 1.43 0.02 48.01