---> uname -a: Linux prd-centos8-builder-2c-4g-1067.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 496 1111 17 2058 2894 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:fb:62:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fefb:62b4/64 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) 04/21/2026 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.65 0.33 59.31 9.86 5787.34 01:07:01 PM 70.73 2.20 68.53 109.30 9466.56 01:08:01 PM 24.16 0.25 23.91 40.13 1484.64 01:09:01 PM 18.04 0.07 17.98 3.07 490.90 01:10:01 PM 17.04 0.00 17.04 0.00 632.02 01:11:01 PM 21.57 1.80 19.77 66.37 1134.80 Average: 35.20 0.77 34.42 38.12 3166.03 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1324936 3019320 2428740 64.70 2104 1862136 608608 12.67 144692 1992588 166060 01:07:01 PM 1086000 2927440 2667676 71.07 2104 2003124 684864 14.26 151384 2198644 61880 01:08:01 PM 1168156 2974076 2585520 68.88 2104 1967176 631340 13.15 173540 2093844 9356 01:09:01 PM 1190764 2996840 2562912 68.28 2104 1967268 607696 12.65 210880 2033888 8452 01:10:01 PM 1167420 2973708 2586256 68.90 2104 1967552 628164 13.08 211284 2056140 8580 01:11:01 PM 1144076 2966232 2609600 69.52 2104 1983060 633708 13.20 396136 1896172 34144 Average: 1180225 2976269 2573451 68.56 2104 1958386 632397 13.17 214653 2045213 48079 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.37 67.96 1039.18 7.28 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 51.33 41.55 673.09 7.50 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 12.25 13.78 17.10 8.13 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 10.50 11.80 7.79 5.46 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 14.93 15.06 17.18 4.43 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 31.90 26.55 268.47 15.95 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 33.71 29.45 337.14 8.12 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) 04/21/2026 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.55 0.00 4.34 1.24 1.86 54.01 01:06:01 PM 0 49.82 0.00 5.66 0.80 1.88 41.85 01:06:01 PM 1 27.32 0.00 3.02 1.68 1.84 66.14 01:07:01 PM all 37.58 0.00 4.05 2.11 1.77 54.50 01:07:01 PM 0 25.43 0.00 3.30 3.00 1.31 66.96 01:07:01 PM 1 49.75 0.00 4.80 1.22 2.22 42.01 01:08:01 PM all 37.14 0.00 2.90 0.34 1.67 57.94 01:08:01 PM 0 45.62 0.00 3.20 0.12 1.78 49.28 01:08:01 PM 1 28.67 0.00 2.61 0.57 1.56 66.59 01:09:01 PM all 35.42 0.00 2.58 0.44 1.46 60.10 01:09:01 PM 0 45.20 0.00 2.90 0.35 1.70 49.85 01:09:01 PM 1 25.65 0.00 2.26 0.53 1.22 70.33 01:10:01 PM all 32.46 0.00 2.43 0.34 1.40 63.36 01:10:01 PM 0 50.11 0.00 3.25 0.17 1.77 44.71 01:10:01 PM 1 14.84 0.00 1.61 0.52 1.03 82.00 01:11:01 PM all 39.07 0.00 3.29 0.45 1.81 55.38 01:11:01 PM 0 52.48 0.00 3.63 0.25 2.00 41.64 01:11:01 PM 1 25.71 0.00 2.95 0.65 1.63 69.07 Average: all 36.71 0.00 3.27 0.82 1.66 57.55 Average: 0 44.78 0.00 3.65 0.78 1.74 49.05 Average: 1 28.65 0.00 2.88 0.86 1.58 66.04