---> uname -a: Linux prd-centos8-builder-2c-1g-4515.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 nrip_save 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 586 4866 19 2243 6802 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:3c:d0:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3c:d0bb/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) 05/28/2026 _x86_64_ (2 CPU) 13:03:42 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 314.64 149.63 165.01 7843.17 36306.08 01:06:01 PM 150.10 26.50 123.60 500.30 10742.29 01:07:01 PM 54.32 0.32 54.00 35.99 6310.50 01:08:01 PM 24.78 0.92 23.86 46.93 849.01 Average: 135.92 44.43 91.49 2113.88 13566.16 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5267268 6957760 2615172 33.18 2688 1869952 846880 9.48 209544 2086072 140616 01:06:01 PM 4927720 6912428 2954720 37.48 2688 2147860 802580 8.99 209764 2351368 139296 01:07:01 PM 4980960 6956340 2901480 36.81 2688 2138600 749248 8.39 236556 2281704 7376 01:08:01 PM 5002656 6987240 2879784 36.53 2688 2147404 728424 8.16 418476 2077304 14704 Average: 5044651 6953442 2837789 36.00 2688 2075954 781783 8.75 268585 2199112 75498 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 PM eth0 338.06 200.83 1850.55 68.21 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 72.47 53.91 842.22 11.15 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 32.77 27.67 29.66 9.36 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 30.43 25.30 30.57 14.21 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 118.65 77.04 687.73 25.80 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) 05/28/2026 _x86_64_ (2 CPU) 13:03:42 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 39.78 2.44 32.75 11.38 0.14 13.50 01:05:02 PM 0 43.73 2.09 30.01 10.17 0.15 13.85 01:05:02 PM 1 35.80 2.78 35.51 12.61 0.14 13.15 01:06:01 PM all 37.02 0.48 11.85 2.32 0.13 48.21 01:06:01 PM 0 49.09 0.25 10.41 2.50 0.14 37.61 01:06:01 PM 1 24.93 0.71 13.28 2.14 0.12 58.82 01:07:01 PM all 37.43 0.00 4.25 0.93 0.11 57.27 01:07:01 PM 0 41.52 0.00 4.99 1.03 0.12 52.34 01:07:01 PM 1 33.35 0.00 3.52 0.83 0.10 62.20 01:08:01 PM all 36.64 0.00 3.89 0.30 0.09 59.07 01:08:01 PM 0 42.59 0.00 4.46 0.35 0.08 52.52 01:08:01 PM 1 30.70 0.00 3.32 0.25 0.10 65.63 Average: all 37.71 0.72 13.09 3.70 0.12 44.66 Average: 0 44.21 0.58 12.40 3.49 0.12 39.20 Average: 1 31.20 0.86 13.78 3.92 0.11 50.12