---> uname -a: Linux prd-centos8-builder-2c-4g-10349.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 999 17 2172 2894 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:91:e2:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe91:e208/64 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) 09/09/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.56 6.36 50.20 928.49 5428.89 04:07:01 PM 60.51 0.67 59.84 167.44 7613.93 04:08:01 PM 37.70 0.63 37.07 68.78 8585.37 04:09:02 PM 21.55 0.17 21.38 31.06 981.00 04:10:01 PM 19.71 0.07 19.64 3.12 556.37 04:11:01 PM 13.66 0.00 13.66 0.00 504.93 04:12:01 PM 6.02 0.00 6.02 0.00 306.25 04:13:01 PM 13.91 0.72 13.20 31.06 470.26 04:14:01 PM 18.73 0.38 18.34 38.65 529.09 Average: 27.61 1.00 26.61 141.21 2779.23 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1385300 3036980 2368376 63.09 2104 1819860 591068 12.31 142528 1934776 134844 04:07:01 PM 1123740 3010052 2629936 70.06 2104 2045948 592412 12.34 145216 2161340 184348 04:08:01 PM 1044196 2978540 2709480 72.18 2104 2092912 620928 12.93 159384 2218296 19428 04:09:02 PM 1098568 3033508 2655108 70.73 2104 2093828 572968 11.93 175132 2152816 3212 04:10:01 PM 929140 2904976 2824536 75.25 2104 2134832 713736 14.86 217140 2280120 46752 04:11:01 PM 1048772 2983844 2704904 72.06 2104 2093928 613900 12.78 214140 2163632 5824 04:12:01 PM 1048000 2982996 2705676 72.08 2104 2093928 618220 12.87 214672 2163000 4 04:13:01 PM 1069448 3007152 2684228 71.51 2104 2096524 590424 12.29 398532 1958560 7516 04:14:01 PM 1035300 2983880 2718376 72.42 2104 2106988 613316 12.77 407124 1982944 27028 Average: 1086940 2991325 2666736 71.04 2104 2064305 614108 12.79 230430 2112832 47662 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 48.22 42.47 847.65 8.15 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 98.57 77.25 683.78 7.82 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 38.85 36.30 652.23 5.96 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 8.45 9.40 9.08 3.39 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 10.76 12.30 5.80 5.88 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 6.83 7.66 4.05 3.16 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 6.23 5.58 5.68 0.81 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 13.00 12.23 12.58 5.29 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 13.11 13.01 9.62 6.18 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 27.14 24.05 248.28 5.18 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) 09/09/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 23.58 0.00 3.34 1.35 0.08 71.66 04:06:01 PM 0 33.04 0.00 4.32 1.43 0.08 61.13 04:06:01 PM 1 14.10 0.00 2.36 1.27 0.07 82.21 04:07:01 PM all 20.83 0.00 3.24 2.45 0.09 73.40 04:07:01 PM 0 30.00 0.00 3.90 1.99 0.08 64.03 04:07:01 PM 1 11.65 0.00 2.57 2.91 0.10 82.77 04:08:01 PM all 25.11 0.00 2.21 0.84 0.08 71.77 04:08:01 PM 0 35.97 0.00 2.59 0.93 0.08 60.43 04:08:01 PM 1 14.22 0.00 1.82 0.74 0.08 83.14 04:09:02 PM all 17.23 0.00 1.23 0.64 0.07 80.83 04:09:02 PM 0 15.72 0.00 1.02 0.58 0.07 82.61 04:09:02 PM 1 18.74 0.00 1.44 0.70 0.07 79.05 04:10:01 PM all 25.13 0.00 1.85 0.26 0.08 72.69 04:10:01 PM 0 36.29 0.00 2.19 0.08 0.08 61.35 04:10:01 PM 1 13.95 0.00 1.51 0.44 0.07 84.03 04:11:01 PM all 19.04 0.00 1.45 0.22 0.07 79.23 04:11:01 PM 0 25.12 0.00 1.43 0.28 0.08 73.08 04:11:01 PM 1 12.94 0.00 1.47 0.15 0.05 85.39 04:12:01 PM all 6.22 0.00 0.70 0.18 0.05 92.86 04:12:01 PM 0 6.02 0.00 0.67 0.15 0.05 93.11 04:12:01 PM 1 6.41 0.00 0.74 0.20 0.05 92.60 04:13:01 PM all 20.01 0.00 1.92 0.25 0.07 77.75 04:13:01 PM 0 17.77 0.00 1.79 0.03 0.07 80.35 04:13:01 PM 1 22.26 0.00 2.05 0.47 0.07 75.15 04:14:01 PM all 25.69 0.00 2.44 0.34 0.08 71.44 04:14:01 PM 0 23.87 0.00 2.64 0.33 0.08 73.07 04:14:01 PM 1 27.51 0.00 2.25 0.35 0.08 69.80 Average: all 20.31 0.00 2.04 0.73 0.07 76.85 Average: 0 24.85 0.00 2.28 0.65 0.08 72.15 Average: 1 15.76 0.00 1.80 0.80 0.07 81.57