---> uname -a: Linux prd-centos8-builder-2c-4g-3475.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: 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 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 488 1134 17 2042 2901 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:86:60:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe86:6083/64 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) 01/17/2026 _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 59.58 6.25 53.33 906.36 5704.92 01:07:01 PM 65.76 0.03 65.73 0.27 7219.28 01:08:01 PM 32.03 0.50 31.53 54.39 4593.83 01:09:01 PM 21.88 0.27 21.61 41.85 916.46 01:10:01 PM 17.14 0.00 17.14 0.00 430.05 01:11:01 PM 16.67 0.00 16.67 0.00 661.64 01:12:01 PM 19.14 0.90 18.24 46.38 638.59 Average: 33.17 1.14 32.04 149.89 2880.53 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1241688 2930648 2511988 66.92 2104 1857956 694760 14.47 181380 2043196 155092 01:07:01 PM 1274152 3038200 2479524 66.06 2104 1925704 551304 11.48 146400 2015664 89540 01:08:01 PM 1164996 2967244 2588680 68.96 2104 1963308 624312 13.00 171480 2098212 22172 01:09:01 PM 1233624 3037720 2520052 67.14 2104 1964900 560508 11.67 208192 1990464 8844 01:10:01 PM 1099916 2937548 2653760 70.70 2104 1998624 661224 13.77 211400 2122092 42636 01:11:01 PM 1102272 2939920 2651404 70.63 2104 1998624 652232 13.58 211980 2119604 42636 01:12:01 PM 1136868 2942056 2616808 69.71 2104 1966056 645352 13.44 393188 1903760 8548 Average: 1179074 2970477 2574602 68.59 2104 1953596 627099 13.06 217717 2041856 52781 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 60.43 45.52 806.68 7.55 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 24.59 22.64 258.75 4.80 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 43.56 30.74 602.20 5.85 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 10.65 12.95 12.14 5.04 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 8.88 11.51 6.60 5.19 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 11.64 12.46 10.14 3.84 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 13.71 13.63 15.09 6.98 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 24.78 21.35 244.49 5.61 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) 01/17/2026 _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 33.68 0.00 4.24 2.83 7.84 51.40 01:06:01 PM 0 33.29 0.00 4.29 2.10 7.61 52.71 01:06:01 PM 1 34.07 0.00 4.19 3.57 8.07 50.10 01:07:01 PM all 35.55 0.00 4.21 2.35 6.53 51.36 01:07:01 PM 0 36.64 0.00 4.23 2.66 6.28 50.18 01:07:01 PM 1 34.46 0.00 4.18 2.04 6.78 52.54 01:08:01 PM all 32.73 0.00 3.05 1.13 6.79 56.30 01:08:01 PM 0 34.48 0.00 3.50 1.59 6.12 54.32 01:08:01 PM 1 31.02 0.00 2.61 0.68 7.44 58.24 01:09:01 PM all 33.45 0.00 2.19 0.69 6.73 56.94 01:09:01 PM 0 36.66 0.00 2.45 0.71 6.73 53.44 01:09:01 PM 1 30.27 0.00 1.92 0.67 6.72 60.42 01:10:01 PM all 33.20 0.00 2.38 0.50 6.34 57.58 01:10:01 PM 0 30.33 0.00 2.36 0.65 5.91 60.75 01:10:01 PM 1 36.05 0.00 2.41 0.35 6.76 54.43 01:11:01 PM all 31.05 0.00 2.49 0.69 6.61 59.16 01:11:01 PM 0 27.30 0.00 2.18 0.91 6.56 63.04 01:11:01 PM 1 34.83 0.00 2.79 0.47 6.65 55.26 01:12:01 PM all 36.89 0.00 2.66 0.75 6.46 53.24 01:12:01 PM 0 43.27 0.00 2.74 0.41 6.47 47.12 01:12:01 PM 1 30.57 0.00 2.57 1.09 6.46 59.30 Average: all 33.79 0.00 3.03 1.28 6.76 55.14 Average: 0 34.56 0.00 3.11 1.29 6.53 54.52 Average: 1 33.03 0.00 2.95 1.27 6.99 55.76