---> uname -a: Linux prd-centos8-builder-2c-4g-3720.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1133 17 2039 2896 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9a:20:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe9a:203b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/14/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.13 0.42 58.71 11.39 6114.74 10:07:01 PM 65.74 0.50 65.24 53.86 7273.64 10:08:01 PM 35.55 0.05 35.50 1.33 4779.34 10:09:01 PM 17.95 0.27 17.68 41.86 475.89 10:10:00 PM 13.99 0.00 13.99 0.00 379.02 10:10:01 PM 0.00 0.00 0.00 0.00 0.00 10:11:01 PM 19.45 0.37 19.09 18.12 779.63 10:12:01 PM 17.13 0.38 16.74 38.65 469.79 Average: 32.60 0.28 32.31 23.63 2886.89 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1381832 3025240 2371844 63.19 2104 1811964 606340 12.63 144340 1939396 129888 10:07:01 PM 1220584 2990876 2533092 67.48 2104 1931748 615544 12.82 149136 2066404 86764 10:08:01 PM 1075328 2908968 2678348 71.35 2104 1994704 690032 14.37 174648 2183516 42740 10:09:01 PM 1109460 2943220 2644216 70.44 2104 1994788 658004 13.70 209864 2115516 41556 10:10:00 PM 1181420 2982660 2572256 68.53 2104 1962140 619404 12.90 207372 2045524 8840 10:10:01 PM 1200840 3002100 2552836 68.01 2104 1962144 600300 12.50 207412 2025960 8856 10:11:01 PM 1191600 2992044 2562076 68.26 2104 1961256 611564 12.73 391532 1850560 7508 10:12:01 PM 1200952 3006960 2552724 68.01 2104 1966388 592752 12.34 391424 1839448 21588 Average: 1195252 2981508 2558424 68.16 2104 1948142 624242 13.00 234466 2008290 43468 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 66.15 56.40 839.81 6.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.60 21.11 230.76 5.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 47.73 40.27 588.01 7.34 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.70 13.78 12.62 5.59 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 9.89 11.30 8.30 4.19 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 5.15 5.88 2.15 1.03 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.27 14.49 15.74 5.96 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.83 11.85 8.85 5.76 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 26.34 24.08 241.99 5.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/14/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.74 0.00 4.41 1.57 3.37 52.91 10:06:01 PM 0 36.32 0.00 3.72 2.46 3.73 53.78 10:06:01 PM 1 39.19 0.00 5.10 0.67 3.00 52.04 10:07:01 PM all 36.80 0.00 4.29 2.35 3.42 53.14 10:07:01 PM 0 42.01 0.00 4.33 1.88 3.18 48.61 10:07:01 PM 1 31.62 0.00 4.26 2.82 3.67 57.64 10:08:01 PM all 37.81 0.00 2.71 0.60 3.19 55.69 10:08:01 PM 0 49.21 0.00 3.59 0.98 3.09 43.13 10:08:01 PM 1 26.51 0.00 1.85 0.23 3.29 68.12 10:09:01 PM all 36.63 0.00 2.67 0.54 3.39 56.77 10:09:01 PM 0 50.12 0.00 3.23 0.30 3.27 43.09 10:09:01 PM 1 23.28 0.00 2.12 0.78 3.51 70.31 10:10:00 PM all 36.50 0.00 2.44 0.38 3.04 57.64 10:10:00 PM 0 54.11 0.00 2.93 0.71 2.98 39.27 10:10:00 PM 1 19.11 0.00 1.96 0.05 3.09 75.79 10:10:01 PM all 33.33 0.00 4.26 0.00 3.90 58.51 10:10:01 PM 0 19.86 0.00 2.74 0.00 6.16 71.23 10:10:01 PM 1 47.79 0.00 5.88 0.00 1.47 44.85 10:11:01 PM all 36.20 0.00 3.13 0.55 3.11 57.01 10:11:01 PM 0 53.48 0.00 3.84 0.50 3.17 39.01 10:11:01 PM 1 19.05 0.00 2.42 0.61 3.06 74.86 10:12:01 PM all 40.27 0.00 3.32 0.23 3.40 52.78 10:12:01 PM 0 48.69 0.00 4.17 0.28 3.46 43.40 10:12:01 PM 1 31.89 0.00 2.48 0.18 3.33 62.12 Average: all 37.41 0.00 3.29 0.89 3.28 55.14 Average: 0 47.59 0.00 3.69 1.01 3.28 44.43 Average: 1 27.28 0.00 2.89 0.76 3.28 65.79