---> uname -a: Linux prd-centos8-builder-2c-4g-3961.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 507 1043 17 2114 2881 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:ee:fd:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feee:fdd3/64 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) 06/21/2026 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.81 6.07 50.74 920.65 5298.12 04:07:02 PM 60.35 0.03 60.31 0.27 7466.61 04:08:01 PM 35.38 2.19 33.19 87.43 6890.21 04:09:01 PM 24.80 0.27 24.53 41.86 989.25 04:10:01 PM 19.99 0.00 19.99 0.00 736.32 04:11:01 PM 14.72 0.00 14.72 0.00 555.88 04:12:01 PM 16.04 0.90 15.14 46.38 483.64 Average: 32.58 1.35 31.23 156.79 3193.88 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1398568 3045808 2355108 62.74 2104 1815148 589184 12.27 143388 1922348 132448 04:07:02 PM 1095580 2934440 2658096 70.81 2104 1998440 672000 13.99 147092 2188300 149396 04:08:01 PM 1086552 2962720 2667124 71.05 2104 2034632 637204 13.27 173100 2165820 22100 04:09:01 PM 1109804 2985952 2643872 70.43 2104 2034892 612864 12.76 213292 2103632 7484 04:10:01 PM 981284 2896724 2772392 73.86 2104 2074308 709268 14.77 216916 2228264 38440 04:11:01 PM 990012 2905456 2763664 73.63 2104 2074312 695588 14.48 217544 2219256 46928 04:12:01 PM 1071768 2949232 2681908 71.45 2104 2036272 650788 13.55 398300 1955964 7368 Average: 1104795 2954333 2648881 70.57 2104 2009715 652414 13.59 215662 2111941 57738 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 70.85 56.94 836.84 5.84 0.00 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 39.64 34.32 344.53 5.73 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 45.78 35.21 670.40 6.13 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.85 13.58 12.84 5.57 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.93 11.56 7.16 5.55 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.51 13.02 11.09 4.04 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.98 12.10 14.00 5.87 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 29.03 25.22 270.00 5.53 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) 06/21/2026 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.43 0.00 4.40 1.76 3.65 53.77 04:06:01 PM 0 33.95 0.00 4.09 2.13 3.70 56.13 04:06:01 PM 1 38.93 0.00 4.70 1.39 3.60 51.39 04:07:02 PM all 37.82 0.00 3.61 2.31 3.05 53.21 04:07:02 PM 0 50.78 0.00 4.42 2.40 3.05 39.35 04:07:02 PM 1 24.91 0.00 2.80 2.23 3.05 67.01 04:08:01 PM all 34.35 0.00 3.27 1.12 3.88 57.38 04:08:01 PM 0 38.93 0.00 3.54 1.17 3.81 52.56 04:08:01 PM 1 29.77 0.00 3.00 1.07 3.96 62.20 04:09:01 PM all 36.02 0.00 2.38 0.80 2.97 57.83 04:09:01 PM 0 55.42 0.00 3.01 1.09 3.28 37.19 04:09:01 PM 1 16.72 0.00 1.75 0.51 2.65 78.37 04:10:01 PM all 38.08 0.00 1.88 0.57 3.44 56.03 04:10:01 PM 0 53.46 0.00 2.11 0.71 3.59 40.13 04:10:01 PM 1 22.78 0.00 1.66 0.43 3.28 71.86 04:11:01 PM all 32.77 0.00 2.45 0.41 2.85 61.51 04:11:01 PM 0 39.55 0.00 2.22 0.30 2.62 55.32 04:11:01 PM 1 26.02 0.00 2.69 0.53 3.08 67.68 04:12:01 PM all 29.95 0.00 2.48 0.66 2.61 64.30 04:12:01 PM 0 19.42 0.00 2.11 1.01 2.24 75.23 04:12:01 PM 1 40.53 0.00 2.85 0.31 2.98 53.32 Average: all 35.06 0.00 2.92 1.09 3.21 57.71 Average: 0 41.63 0.00 3.07 1.26 3.18 50.86 Average: 1 28.51 0.00 2.78 0.92 3.23 64.57