---> uname -a: Linux prd-centos8-builder-2c-4g-34.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 505 1118 17 2042 2885 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:7a:7c:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe7a:7cf0/64 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) 04/06/2026 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 63.00 5.88 57.11 893.17 5859.23 08:07:01 PM 69.18 2.17 67.01 108.76 8114.25 08:08:01 PM 31.99 0.08 31.91 1.87 4025.31 08:09:01 PM 7.98 0.03 7.95 7.73 436.96 08:10:01 PM 8.30 0.07 8.23 9.73 232.95 08:11:01 PM 19.12 0.55 18.57 69.69 534.64 Average: 33.26 1.46 31.80 181.82 3200.40 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1369272 3013936 2384404 63.52 2104 1812664 605652 12.61 142780 1950828 130524 08:07:01 PM 1227680 2991708 2525996 67.29 2104 1925768 610800 12.72 147460 2062108 58404 08:08:01 PM 1069020 2872240 2684656 71.52 2104 1964260 726968 15.14 171884 2192676 8396 08:09:01 PM 1217524 3020988 2536152 67.56 2104 1964492 585864 12.20 172864 2044436 4 08:10:01 PM 1098992 2902540 2654684 70.72 2104 1964916 701840 14.61 356456 1979156 7476 08:11:01 PM 1091068 2900100 2662608 70.93 2104 1969652 697328 14.52 357560 1985716 20508 Average: 1178926 2950252 2574750 68.59 2104 1933625 654742 13.63 224834 2035820 37552 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.06 46.47 817.56 5.16 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.39 24.03 255.68 5.42 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.47 34.32 639.23 6.81 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 2.30 2.33 5.58 0.32 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.11 5.30 4.76 2.90 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 11.43 12.26 9.15 5.97 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 25.63 20.78 288.64 4.43 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) 04/06/2026 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.59 0.00 4.26 2.85 5.15 52.15 08:06:01 PM 0 36.80 0.00 4.52 2.77 5.39 50.52 08:06:01 PM 1 34.38 0.00 3.99 2.94 4.91 53.79 08:07:01 PM all 34.60 0.00 4.33 2.79 4.84 53.44 08:07:01 PM 0 40.10 0.00 4.98 3.18 5.34 46.40 08:07:01 PM 1 29.09 0.00 3.69 2.40 4.33 60.50 08:08:01 PM all 35.90 0.00 2.78 0.83 4.21 56.28 08:08:01 PM 0 45.31 0.00 3.14 0.72 4.70 46.12 08:08:01 PM 1 26.49 0.00 2.42 0.94 3.72 66.44 08:09:01 PM all 2.66 0.00 0.31 0.30 1.31 95.42 08:09:01 PM 0 0.61 0.00 0.20 0.40 1.43 97.36 08:09:01 PM 1 4.72 0.00 0.41 0.20 1.19 93.47 08:10:01 PM all 15.32 0.00 1.33 0.15 2.48 80.73 08:10:01 PM 0 25.30 0.00 1.90 0.20 2.67 69.93 08:10:01 PM 1 5.38 0.00 0.77 0.10 2.28 91.46 08:11:01 PM all 37.84 0.00 3.23 0.93 4.66 53.34 08:11:01 PM 0 42.55 0.00 3.33 1.03 4.89 48.19 08:11:01 PM 1 33.13 0.00 3.13 0.82 4.43 58.49 Average: all 27.02 0.00 2.71 1.31 3.78 65.19 Average: 0 31.80 0.00 3.02 1.39 4.08 59.72 Average: 1 22.22 0.00 2.40 1.23 3.48 70.66