---> uname -a: Linux prd-centos8-builder-2c-4g-4414.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 490 1133 17 2041 2900 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:e3:13:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fee3:13a4/64 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) 01/29/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.78 0.32 56.46 9.73 5510.55 06:07:01 PM 68.39 0.45 67.94 52.78 9519.56 06:08:01 PM 25.30 0.08 25.21 1.87 2335.71 06:09:01 PM 19.29 0.27 19.03 41.85 513.61 06:10:01 PM 11.16 0.00 11.16 0.00 303.56 06:11:01 PM 25.40 0.72 24.68 31.05 1057.28 06:12:01 PM 18.43 0.38 18.04 38.65 530.51 Average: 32.11 0.32 31.79 25.13 2824.26 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1319932 3007172 2433744 64.84 2104 1854828 625616 13.03 149120 1993724 166868 06:07:01 PM 1159616 2951852 2594060 69.11 2104 1953936 663340 13.81 148768 2127224 38384 06:08:01 PM 1181996 2984848 2571680 68.51 2104 1963572 621484 12.94 171392 2079952 8804 06:09:01 PM 1085884 2889924 2667792 71.07 2104 1964908 723988 15.08 208576 2138164 7980 06:10:01 PM 1214080 3018036 2539596 67.66 2104 1964828 598200 12.46 209496 2010992 7896 06:11:01 PM 1113464 2918996 2640212 70.34 2104 1966336 693452 14.44 393416 1927248 8548 06:12:01 PM 1145820 2954388 2607856 69.47 2104 1969024 659512 13.73 393200 1895708 20300 Average: 1174399 2960745 2579277 68.71 2104 1948205 655085 13.64 239138 2024716 36969 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.58 57.03 883.35 6.24 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.69 25.79 370.08 6.10 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.23 26.65 405.81 5.45 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.86 12.53 7.62 5.82 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.44 11.93 9.55 3.81 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.79 15.36 18.53 6.86 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.20 11.91 8.96 5.78 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 25.83 23.03 243.39 5.72 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) 01/29/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.66 0.00 4.34 1.20 1.87 53.92 06:06:01 PM 0 31.34 0.00 3.60 0.40 1.95 62.71 06:06:01 PM 1 46.03 0.00 5.09 2.01 1.80 45.07 06:07:01 PM all 38.30 0.00 4.19 2.53 1.84 53.14 06:07:01 PM 0 12.47 0.00 2.65 3.85 1.62 79.41 06:07:01 PM 1 64.35 0.00 5.74 1.20 2.07 26.64 06:08:01 PM all 37.35 0.00 2.60 0.57 1.48 58.00 06:08:01 PM 0 32.76 0.00 2.78 0.92 1.48 62.07 06:08:01 PM 1 41.94 0.00 2.43 0.22 1.48 53.94 06:09:01 PM all 39.60 0.00 2.54 0.46 1.96 55.44 06:09:01 PM 0 29.73 0.00 2.31 0.66 1.81 65.49 06:09:01 PM 1 49.46 0.00 2.77 0.27 2.10 45.40 06:10:01 PM all 33.95 0.00 2.52 0.48 1.62 61.43 06:10:01 PM 0 37.73 0.00 2.53 0.53 1.56 57.65 06:10:01 PM 1 30.18 0.00 2.52 0.43 1.67 65.20 06:11:01 PM all 38.68 0.00 2.85 0.80 1.85 55.82 06:11:01 PM 0 22.14 0.00 2.07 0.76 1.77 73.25 06:11:01 PM 1 55.30 0.00 3.63 0.83 1.93 38.30 06:12:01 PM all 40.18 0.00 3.41 0.50 1.93 53.98 06:12:01 PM 0 23.39 0.00 2.23 0.45 1.93 72.00 06:12:01 PM 1 57.12 0.00 4.60 0.55 1.93 35.80 Average: all 38.10 0.00 3.21 0.93 1.79 55.96 Average: 0 27.07 0.00 2.60 1.08 1.73 67.52 Average: 1 49.17 0.00 3.82 0.79 1.86 44.36