---> uname -a: Linux prd-centos8-builder-2c-4g-7886.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 541 946 17 2177 2846 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:fa:72:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fefa:72ee/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) 08/08/2026 _x86_64_ (2 CPU) 22:03:42 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.01 6.35 52.67 950.48 3073.18 10:07:01 PM 64.25 0.08 64.16 1.60 8184.66 10:08:01 PM 46.18 0.70 45.48 167.94 7103.52 10:09:01 PM 24.73 0.55 24.18 66.91 4582.42 10:10:01 PM 26.87 0.05 26.82 1.33 1422.16 10:11:01 PM 14.28 0.17 14.11 31.05 557.15 10:12:01 PM 18.64 0.07 18.58 3.07 830.61 10:13:01 PM 11.48 0.00 11.48 0.00 308.42 10:14:02 PM 7.95 0.00 7.95 0.00 421.54 10:15:01 PM 11.51 0.00 11.51 0.00 519.28 10:16:01 PM 13.28 0.88 12.40 45.85 391.17 10:17:01 PM 16.08 0.20 15.88 23.33 467.74 Average: 26.21 0.75 25.45 107.78 2324.34 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1452836 2959004 2300840 61.30 2104 1684088 680572 14.17 141880 1905196 50596 10:07:01 PM 1251340 2965004 2502336 66.66 2104 1881140 645296 13.44 144168 2061340 63328 10:08:01 PM 1023704 2917976 2729972 72.73 2104 2053784 669460 13.94 145396 2257032 74464 10:09:01 PM 866404 2845216 2887272 76.92 2104 2138248 736372 15.33 152612 2407556 48380 10:10:01 PM 880772 2858936 2872904 76.54 2104 2137132 731552 15.23 176708 2368720 47072 10:11:01 PM 913108 2892184 2840568 75.67 2104 2137920 697936 14.53 215656 2297288 46936 10:12:01 PM 993996 2933824 2759680 73.52 2104 2098604 646704 13.47 212912 2218308 7476 10:13:01 PM 991952 2931728 2761724 73.57 2104 2098608 647508 13.48 213368 2219524 7476 10:14:02 PM 994624 2934344 2759052 73.50 2104 2098608 647908 13.49 213668 2216700 4 10:15:01 PM 882836 2861916 2870840 76.48 2104 2138016 723384 15.06 217052 2325936 40000 10:16:01 PM 986520 2927896 2767156 73.72 2104 2099980 653836 13.62 397876 2041000 7380 10:17:01 PM 962776 2908416 2790900 74.35 2104 2103792 678696 14.13 404652 2057196 20828 Average: 1016739 2911370 2736937 72.91 2104 2055827 679935 14.16 219662 2197983 34495 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.76 28.04 462.20 5.76 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 37.37 29.46 746.45 3.90 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.34 32.62 442.45 4.75 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 34.69 25.01 650.32 4.64 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.46 7.63 3.86 3.13 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.61 8.85 8.18 2.96 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.26 8.41 3.56 8.14 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 6.50 7.40 4.80 2.99 0.00 0.00 0.00 0.00 10:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM eth0 5.36 4.98 4.58 0.74 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.46 8.24 4.86 3.27 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 10.68 10.06 8.03 5.01 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.35 9.15 5.26 4.12 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 17.25 15.00 195.65 4.12 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) 08/08/2026 _x86_64_ (2 CPU) 22:03:42 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 21.88 0.00 2.91 3.01 1.64 70.56 10:06:01 PM 0 16.11 0.00 2.99 4.51 1.63 74.77 10:06:01 PM 1 27.67 0.00 2.83 1.51 1.65 66.34 10:07:01 PM all 29.33 0.00 3.61 2.19 2.65 62.22 10:07:01 PM 0 28.47 0.00 3.74 2.70 2.57 62.52 10:07:01 PM 1 30.19 0.00 3.48 1.68 2.72 61.92 10:08:01 PM all 28.18 0.00 3.09 1.43 3.22 64.08 10:08:01 PM 0 17.07 0.00 1.96 0.99 3.18 76.79 10:08:01 PM 1 39.34 0.00 4.23 1.87 3.26 51.29 10:09:01 PM all 28.17 0.00 1.77 1.10 3.44 65.51 10:09:01 PM 0 21.37 0.00 1.32 1.35 3.62 72.35 10:09:01 PM 1 35.02 0.00 2.23 0.85 3.26 58.64 10:10:01 PM all 24.93 0.00 1.88 1.25 2.35 69.58 10:10:01 PM 0 15.56 0.00 1.23 1.26 2.53 79.42 10:10:01 PM 1 34.40 0.00 2.54 1.24 2.17 59.65 10:11:01 PM all 19.19 0.00 1.41 0.31 1.65 77.44 10:11:01 PM 0 3.55 0.00 0.69 0.48 1.84 93.44 10:11:01 PM 1 35.02 0.00 2.13 0.15 1.45 61.25 10:12:01 PM all 29.07 0.00 1.79 0.47 3.12 65.54 10:12:01 PM 0 24.48 0.00 1.80 0.49 2.96 70.26 10:12:01 PM 1 33.65 0.00 1.78 0.46 3.28 60.83 10:13:01 PM all 22.68 0.00 1.32 0.23 3.00 72.77 10:13:01 PM 0 17.25 0.00 1.21 0.24 3.16 78.13 10:13:01 PM 1 28.14 0.00 1.44 0.21 2.83 67.37 10:14:02 PM all 9.62 0.00 0.96 0.30 1.78 87.34 10:14:02 PM 0 5.67 0.00 0.64 0.43 1.89 91.37 10:14:02 PM 1 13.59 0.00 1.29 0.17 1.67 83.29 10:15:01 PM all 20.89 0.00 1.34 0.11 1.50 76.15 10:15:01 PM 0 21.78 0.00 1.03 0.10 1.59 75.50 10:15:01 PM 1 20.01 0.00 1.65 0.12 1.42 76.80 10:16:01 PM all 27.82 0.00 2.47 0.31 2.32 67.08 10:16:01 PM 0 33.49 0.00 3.31 0.31 2.24 60.64 10:16:01 PM 1 22.17 0.00 1.63 0.31 2.40 73.48 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.69 0.00 2.49 0.49 2.28 65.06 10:17:01 PM 0 25.51 0.00 2.63 0.68 2.12 69.07 10:17:01 PM 1 33.87 0.00 2.35 0.30 2.45 61.04 Average: all 24.30 0.00 2.09 0.94 2.42 70.26 Average: 0 19.18 0.00 1.88 1.13 2.45 75.37 Average: 1 29.45 0.00 2.30 0.74 2.39 65.13