---> uname -a: Linux prd-centos8-builder-2c-4g-8207.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 512 978 17 2175 2875 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:38:90:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe38:90ba/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) 08/13/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.22 6.97 55.26 970.10 3125.58 12:07:01 PM 53.61 0.08 53.52 1.60 4948.81 12:08:02 PM 56.16 0.72 55.45 167.94 10165.99 12:09:01 PM 30.54 0.56 29.98 68.06 5296.49 12:10:01 PM 26.04 0.05 25.99 1.33 1336.80 12:11:01 PM 16.76 0.17 16.59 31.05 552.28 12:12:01 PM 15.36 0.07 15.30 3.07 529.00 12:13:01 PM 12.43 0.00 12.43 0.00 518.21 12:14:01 PM 6.51 0.00 6.51 0.00 314.39 12:15:01 PM 8.75 0.00 8.75 0.00 194.32 12:16:01 PM 13.01 0.90 12.11 46.38 377.72 12:17:01 PM 14.76 0.20 14.56 23.33 424.61 Average: 26.34 0.81 25.53 109.45 2311.13 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1488672 2986464 2265004 60.34 2104 1676352 664364 13.83 141832 1870364 43420 12:07:01 PM 1317604 3010932 2436072 64.90 2104 1860928 613236 12.77 143864 2000092 138936 12:08:02 PM 1081092 2970244 2672584 71.20 2104 2048856 625272 13.02 145380 2201696 86340 12:09:01 PM 927152 2904452 2826524 75.30 2104 2136988 683416 14.23 152932 2347488 47408 12:10:01 PM 945600 2911772 2808076 74.81 2104 2125300 684132 14.25 175760 2305940 35516 12:11:01 PM 927636 2906028 2826040 75.29 2104 2137456 680716 14.17 215776 2283336 46744 12:12:01 PM 1021776 2959532 2731900 72.78 2104 2096636 634992 13.22 213436 2190108 5820 12:13:01 PM 1021948 2959688 2731728 72.77 2104 2096640 625180 13.02 213628 2191052 5824 12:14:01 PM 1025712 2963444 2727964 72.67 2104 2096640 630416 13.13 214128 2186220 4 12:15:01 PM 894504 2873036 2859172 76.17 2104 2137552 717216 14.94 217540 2315192 46744 12:16:01 PM 1017088 2958016 2736588 72.90 2104 2099716 630796 13.14 398292 2010796 7376 12:17:01 PM 994152 2939228 2759524 73.52 2104 2103532 649828 13.53 405012 2027464 20820 Average: 1055245 2945236 2698431 71.89 2104 2051383 653297 13.60 219798 2160812 40413 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 58.16 41.46 563.86 19.76 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.58 22.68 582.46 3.04 0.00 0.00 0.00 0.00 12:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 PM eth0 52.08 45.82 607.79 5.68 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 41.06 29.64 662.53 4.96 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.13 7.00 3.81 2.81 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 8.19 9.86 8.73 3.64 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.70 8.37 4.27 3.52 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.02 7.03 3.46 2.99 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.20 4.93 4.46 0.71 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.47 8.40 4.83 3.33 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 13.28 11.46 13.72 5.30 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.42 9.07 5.75 4.10 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 20.24 17.12 204.82 4.99 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) 08/13/2026 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 22.24 0.00 3.54 2.77 1.53 69.92 12:06:01 PM 0 11.21 0.00 2.89 4.43 1.28 80.19 12:06:01 PM 1 33.28 0.00 4.19 1.12 1.78 59.63 12:07:01 PM all 28.46 0.00 3.43 1.87 2.30 63.93 12:07:01 PM 0 34.21 0.00 3.94 1.80 2.41 57.64 12:07:01 PM 1 22.73 0.00 2.93 1.94 2.19 70.20 12:08:02 PM all 27.09 0.00 3.48 1.73 2.30 65.39 12:08:02 PM 0 25.67 0.00 3.94 1.26 2.17 66.97 12:08:02 PM 1 28.51 0.00 3.02 2.21 2.44 63.82 12:09:01 PM all 28.60 0.00 1.86 1.27 2.55 65.71 12:09:01 PM 0 15.73 0.00 1.60 1.17 2.73 78.77 12:09:01 PM 1 41.60 0.00 2.12 1.38 2.37 52.52 12:10:01 PM all 26.27 0.00 1.83 0.92 1.75 69.23 12:10:01 PM 0 13.33 0.00 1.26 0.89 1.57 82.95 12:10:01 PM 1 39.27 0.00 2.41 0.95 1.93 55.45 12:11:01 PM all 23.65 0.00 1.44 0.32 1.87 72.72 12:11:01 PM 0 29.00 0.00 1.79 0.10 1.87 67.25 12:11:01 PM 1 18.31 0.00 1.09 0.54 1.87 78.19 12:12:01 PM all 28.20 0.00 1.69 0.22 2.13 67.76 12:12:01 PM 0 12.78 0.00 1.20 0.12 2.17 83.73 12:12:01 PM 1 43.79 0.00 2.18 0.33 2.08 51.61 12:13:01 PM all 23.13 0.00 1.42 0.31 1.83 73.31 12:13:01 PM 0 6.16 0.00 0.69 0.43 1.93 90.80 12:13:01 PM 1 40.33 0.00 2.15 0.20 1.73 55.59 12:14:01 PM all 10.66 0.00 1.00 0.22 0.79 87.32 12:14:01 PM 0 7.90 0.00 0.83 0.05 0.67 90.55 12:14:01 PM 1 13.42 0.00 1.17 0.40 0.92 84.10 12:15:01 PM all 22.80 0.00 1.38 0.22 1.76 73.84 12:15:01 PM 0 12.00 0.00 0.87 0.07 1.85 85.21 12:15:01 PM 1 33.71 0.00 1.90 0.38 1.67 62.34 12:16:01 PM all 26.33 0.00 2.40 0.40 2.22 68.65 12:16:01 PM 0 20.48 0.00 2.52 0.58 2.35 74.07 12:16:01 PM 1 32.22 0.00 2.29 0.22 2.09 63.18 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 29.46 0.00 2.51 0.55 2.37 65.11 12:17:01 PM 0 18.78 0.00 2.19 0.63 2.39 76.01 12:17:01 PM 1 40.23 0.00 2.84 0.47 2.34 54.13 Average: all 24.75 0.00 2.17 0.90 1.95 70.23 Average: 0 17.27 0.00 1.98 0.96 1.95 77.84 Average: 1 32.26 0.00 2.36 0.85 1.95 62.59