---> uname -a: Linux prd-centos8-builder-2c-4g-7415.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 504 1045 17 2115 2884 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:8a:ca:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe8a:ca9b/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) 08/03/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 253.24 179.88 73.36 14821.46 38055.39 06:06:01 PM 65.32 0.20 65.12 30.49 6401.02 06:07:01 PM 65.08 0.58 64.50 67.18 10999.73 06:08:01 PM 24.35 0.08 24.27 1.87 2718.94 06:09:02 PM 22.76 0.27 22.50 41.86 944.04 06:10:01 PM 16.48 0.00 16.48 0.00 651.87 06:11:01 PM 12.91 0.00 12.91 0.00 494.65 06:12:01 PM 18.68 0.90 17.78 46.39 503.05 06:13:01 PM 17.94 0.20 17.74 23.33 506.71 Average: 55.25 20.31 34.94 1676.59 6820.95 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 1591432 3057388 2162244 57.60 2104 1644656 601656 12.53 136936 1775468 69044 06:06:01 PM 1296576 3007220 2457100 65.46 2104 1878160 623408 12.98 144500 2020924 179196 06:07:01 PM 1129324 2972996 2624352 69.91 2104 2003072 626500 13.05 148812 2147424 37920 06:08:01 PM 1051564 2928008 2702112 71.99 2104 2035352 672448 14.00 173352 2201768 22236 06:09:02 PM 1104000 2981724 2649676 70.59 2104 2036468 610180 12.71 213212 2108592 8500 06:10:01 PM 1086472 2964044 2667204 71.06 2104 2036468 637860 13.28 213400 2124584 8504 06:11:01 PM 1100804 2978416 2652872 70.67 2104 2036468 621436 12.94 213844 2110920 8504 06:12:01 PM 1112572 2990788 2641104 70.36 2104 2036880 607516 12.65 397964 1914736 7528 06:13:01 PM 1039188 2922516 2714488 72.32 2104 2041680 675848 14.07 397716 1988168 21808 Average: 1167992 2978122 2585684 68.88 2104 1972134 630761 13.13 226637 2043620 40360 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM eth0 210.43 120.19 980.15 55.99 0.00 0.00 0.00 0.00 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 77.33 65.10 982.12 7.21 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 25.34 22.56 85.12 4.36 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 45.69 36.60 656.39 6.14 0.00 0.00 0.00 0.00 06:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 PM eth0 12.41 13.51 12.93 5.27 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 6.83 7.57 5.43 3.44 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 12.38 12.54 10.80 3.81 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 15.91 15.23 16.01 12.43 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 9.01 10.06 7.29 4.54 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 46.17 33.70 305.58 11.49 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) 08/03/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 43.81 0.06 13.34 12.74 1.68 28.37 06:05:02 PM 0 45.43 0.05 13.55 17.55 1.80 21.62 06:05:02 PM 1 42.17 0.07 13.14 7.91 1.56 35.15 06:06:01 PM all 38.57 0.00 4.45 1.62 2.01 53.36 06:06:01 PM 0 24.66 0.00 3.31 2.18 1.88 67.96 06:06:01 PM 1 52.56 0.00 5.60 1.05 2.13 38.66 06:07:01 PM all 39.16 0.00 4.21 2.38 2.19 52.05 06:07:01 PM 0 26.16 0.00 3.66 2.61 2.31 65.26 06:07:01 PM 1 52.24 0.00 4.77 2.16 2.08 38.75 06:08:01 PM all 38.47 0.00 2.63 0.70 1.75 56.45 06:08:01 PM 0 14.56 0.00 1.74 0.51 1.51 81.68 06:08:01 PM 1 62.56 0.00 3.54 0.88 1.98 31.04 06:09:02 PM all 37.38 0.00 3.00 0.76 2.04 56.82 06:09:02 PM 0 23.42 0.00 2.85 0.88 1.80 71.05 06:09:02 PM 1 51.39 0.00 3.15 0.65 2.27 42.54 06:10:01 PM all 27.36 0.00 1.64 0.25 1.26 69.50 06:10:01 PM 0 20.54 0.00 1.75 0.36 0.92 76.44 06:10:01 PM 1 34.15 0.00 1.54 0.13 1.60 62.58 06:11:01 PM all 34.85 0.00 2.56 0.31 1.99 60.28 06:11:01 PM 0 16.10 0.00 1.45 0.53 1.91 80.02 06:11:01 PM 1 53.76 0.00 3.69 0.08 2.08 40.40 06:12:01 PM all 39.44 0.00 2.81 0.48 2.02 55.25 06:12:01 PM 0 16.88 0.00 2.13 0.69 1.82 78.48 06:12:01 PM 1 62.15 0.00 3.49 0.27 2.23 31.87 06:13:01 PM all 35.45 0.00 2.70 0.70 2.55 58.60 06:13:01 PM 0 22.13 0.00 2.48 0.52 2.62 72.24 06:13:01 PM 1 48.91 0.00 2.93 0.88 2.47 44.82 Average: all 37.18 0.01 4.15 2.21 1.94 54.52 Average: 0 23.30 0.01 3.65 2.86 1.84 68.34 Average: 1 51.13 0.01 4.64 1.55 2.05 40.62