---> uname -a: Linux prd-centos8-builder-2c-4g-4588.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 516 1033 17 2115 2871 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:b5:38:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feb5:3828/64 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) 06/29/2026 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 67.87 6.32 61.56 930.91 5800.25 07:07:01 PM 56.55 0.03 56.51 0.27 7440.25 07:08:01 PM 32.66 2.15 30.51 85.97 6524.69 07:09:01 PM 24.22 0.20 24.02 38.78 964.27 07:10:01 PM 16.03 0.07 15.96 3.07 455.78 07:11:01 PM 15.01 0.00 15.01 0.00 566.87 07:12:01 PM 19.43 0.90 18.53 46.38 518.16 Average: 33.11 1.38 31.73 157.89 3181.29 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1361060 3007452 2392616 63.74 2104 1814376 609620 12.69 142436 1959296 132636 07:07:01 PM 1102432 2932772 2651244 70.63 2104 1990220 655188 13.64 145788 2182112 140464 07:08:01 PM 1128240 3003484 2625436 69.94 2104 2033820 586988 12.22 171180 2125620 20984 07:09:01 PM 971492 2891656 2782184 74.12 2104 2079036 701704 14.61 216900 2236512 52336 07:10:01 PM 1040184 2917532 2713492 72.29 2104 2036192 676408 14.09 213504 2171608 8492 07:11:01 PM 1049260 2926592 2704416 72.05 2104 2036192 654828 13.64 214192 2162648 8492 07:12:01 PM 1059372 2937228 2694304 71.78 2104 2036588 650764 13.55 398376 1968252 7368 Average: 1101720 2945245 2651956 70.65 2104 2003775 647929 13.49 214625 2115150 52967 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 69.92 48.09 822.83 6.18 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 41.92 32.86 364.72 5.51 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.62 34.06 656.22 5.58 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.14 12.78 12.33 5.51 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.31 11.68 7.69 5.16 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.18 12.93 10.90 3.98 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.54 15.28 17.10 14.05 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 29.23 23.95 270.23 6.57 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) 06/29/2026 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.50 0.00 4.55 2.16 3.84 53.95 07:06:01 PM 0 30.33 0.00 3.83 2.05 3.90 59.89 07:06:01 PM 1 40.69 0.00 5.28 2.27 3.78 47.99 07:07:01 PM all 37.84 0.00 3.87 1.84 3.94 52.51 07:07:01 PM 0 21.03 0.00 2.68 2.47 3.68 70.14 07:07:01 PM 1 54.77 0.00 5.07 1.20 4.20 34.76 07:08:01 PM all 34.38 0.00 3.54 1.05 3.93 57.09 07:08:01 PM 0 29.34 0.00 2.05 0.95 4.24 63.42 07:08:01 PM 1 39.48 0.00 5.04 1.15 3.62 50.70 07:09:01 PM all 36.78 0.00 2.12 0.72 3.74 56.64 07:09:01 PM 0 43.92 0.00 2.33 0.81 3.90 49.04 07:09:01 PM 1 29.68 0.00 1.92 0.62 3.59 64.19 07:10:01 PM all 37.17 0.00 2.75 0.36 3.69 56.04 07:10:01 PM 0 43.81 0.00 3.46 0.41 3.79 48.53 07:10:01 PM 1 30.59 0.00 2.04 0.31 3.58 63.48 07:11:01 PM all 32.50 0.00 2.56 0.43 4.00 60.50 07:11:01 PM 0 29.59 0.00 2.53 0.18 4.23 63.47 07:11:01 PM 1 35.43 0.00 2.59 0.69 3.77 57.51 07:12:01 PM all 38.55 0.00 2.75 0.46 3.58 54.66 07:12:01 PM 0 34.78 0.00 2.51 0.31 3.60 58.79 07:12:01 PM 1 42.33 0.00 2.98 0.61 3.56 50.52 Average: all 36.10 0.00 3.16 1.00 3.82 55.91 Average: 0 33.22 0.00 2.77 1.03 3.91 59.08 Average: 1 38.99 0.00 3.56 0.98 3.73 52.75