---> uname -a: Linux prd-centos8-builder-2c-4g-2538.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 509 1111 17 2044 2880 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:72:80:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe72:80a3/64 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) 01/05/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 242.94 171.64 71.30 14795.67 37990.86 04:06:01 PM 64.59 0.32 64.27 9.89 6115.69 04:07:01 PM 68.74 0.45 68.29 52.79 9964.34 04:08:01 PM 22.88 0.28 22.59 40.65 1521.01 04:09:02 PM 17.73 0.07 17.66 3.07 478.62 04:10:01 PM 14.16 0.00 14.16 0.00 586.11 04:11:01 PM 19.42 0.90 18.52 46.37 541.22 Average: 64.48 24.93 39.54 2146.24 8195.19 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 1547928 3029400 2205756 58.76 2104 1660212 619200 12.89 140048 1816124 81500 04:06:01 PM 1302324 2998508 2451360 65.31 2104 1863392 612376 12.75 145296 2015076 168156 04:07:01 PM 1086244 2922640 2667440 71.06 2104 1997684 664728 13.84 151368 2198944 58716 04:08:01 PM 1180532 2985316 2573152 68.55 2104 1965160 607764 12.66 173148 2081156 8432 04:09:02 PM 1178588 2983428 2575096 68.60 2104 1965252 603868 12.57 207160 2048988 8432 04:10:01 PM 1156780 2961660 2596904 69.18 2104 1965256 632540 13.17 207848 2071072 8432 04:11:01 PM 1143036 2948396 2610648 69.55 2104 1965724 639028 13.31 391820 1899840 7380 Average: 1227919 2975621 2525765 67.29 2104 1911811 625643 13.03 202384 2018743 48721 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 PM eth0 203.91 106.45 919.44 54.81 0.00 0.00 0.00 0.00 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 72.84 59.98 885.13 6.82 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.71 41.64 622.54 7.43 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 10.28 12.10 11.92 4.47 0.00 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 10.55 13.13 8.23 5.91 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 12.72 13.71 11.03 4.57 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 17.31 17.57 15.89 14.32 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 54.10 37.80 353.01 14.09 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) 01/05/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 43.65 0.06 12.90 12.65 1.84 28.90 04:05:02 PM 0 37.69 0.05 10.76 8.71 1.64 41.15 04:05:02 PM 1 49.65 0.07 15.05 16.61 2.05 16.58 04:06:01 PM all 39.37 0.00 4.21 1.53 1.85 53.04 04:06:01 PM 0 39.20 0.00 3.78 2.34 1.79 52.89 04:06:01 PM 1 39.54 0.00 4.65 0.71 1.91 53.19 04:07:01 PM all 38.12 0.00 3.98 2.75 1.88 53.27 04:07:01 PM 0 45.71 0.00 3.66 2.60 2.02 46.00 04:07:01 PM 1 30.51 0.00 4.30 2.89 1.74 60.56 04:08:01 PM all 37.92 0.00 2.84 0.55 1.61 57.08 04:08:01 PM 0 24.80 0.00 1.84 0.99 1.41 70.96 04:08:01 PM 1 51.09 0.00 3.84 0.10 1.81 43.16 04:09:02 PM all 40.16 0.00 2.55 0.25 1.81 55.23 04:09:02 PM 0 38.12 0.00 2.80 0.38 1.61 57.09 04:09:02 PM 1 42.20 0.00 2.30 0.12 2.00 53.38 04:10:01 PM all 35.15 0.00 2.45 0.30 1.60 60.49 04:10:01 PM 0 41.09 0.00 2.39 0.45 1.77 54.29 04:10:01 PM 1 29.21 0.00 2.51 0.15 1.43 66.69 04:11:01 PM all 40.12 0.00 2.80 0.46 1.82 54.81 04:11:01 PM 0 62.00 0.00 4.01 0.63 1.85 31.51 04:11:01 PM 1 18.47 0.00 1.60 0.28 1.79 77.86 Average: all 39.22 0.01 4.53 2.63 1.77 51.84 Average: 0 41.23 0.01 4.18 2.30 1.73 50.56 Average: 1 37.21 0.01 4.88 2.97 1.82 53.12