---> uname -a: Linux prd-centos8-builder-2c-4g-2179.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 464 1235 17 1965 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:a4:8f:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fea4:8fdb/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) 11/07/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 50.47 1.40 49.07 125.02 5218.51 07:07:01 PM 62.62 0.70 61.92 201.57 9418.81 07:08:01 PM 42.17 0.50 41.67 60.65 11832.27 07:09:01 PM 42.86 0.05 42.81 1.33 23705.45 07:10:01 PM 113.35 1.90 111.46 316.62 160859.02 07:11:02 PM 128.48 3.95 124.53 276.30 173477.74 07:12:01 PM 52.44 3.39 49.05 575.13 27750.41 07:13:01 PM 81.34 0.08 81.25 2.67 2034.14 07:14:01 PM 72.15 0.08 72.07 2.67 1953.06 07:15:01 PM 88.89 13.28 75.60 603.37 1980.87 07:16:01 PM 98.27 77.49 20.78 7548.68 626.71 Average: 75.77 9.36 66.41 883.55 38109.48 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1385572 3035420 2368112 63.09 2104 1818584 594628 12.38 136820 1943608 137944 07:07:01 PM 1051844 2960932 2701840 71.98 2104 2068344 631404 13.15 139120 2237444 153772 07:08:01 PM 722048 2844724 3031636 80.76 2104 2278428 744072 15.49 160820 2534088 129880 07:09:01 PM 151228 2863132 3602456 95.97 2104 2869232 726816 15.13 186016 3082316 156768 07:10:01 PM 138868 2823964 3614816 96.30 2104 2838096 779280 16.23 241724 3047292 201864 07:11:02 PM 137456 2798236 3616228 96.34 2104 2807020 840136 17.49 290576 3028264 186936 07:12:01 PM 1574100 2922920 2179584 58.07 2104 1497680 722428 15.04 184260 1702980 1896 07:13:01 PM 1523064 2893072 2230620 59.42 2104 1516300 730588 15.21 191576 1735280 4548 07:14:01 PM 1457208 2840720 2296476 61.18 2104 1532128 777056 16.18 197904 1782068 3504 07:15:01 PM 1620260 3031172 2133424 56.84 2104 1565260 564936 11.76 207988 1593216 3412 07:16:01 PM 1339844 2986632 2413840 64.31 2104 1800608 597516 12.44 220860 1856844 9744 Average: 1009227 2909175 2744457 73.11 2104 2053789 700805 14.59 196151 2231218 90024 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 48.22 42.24 889.06 4.81 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 62.66 50.84 1018.77 6.91 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.45 36.12 736.73 5.59 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 304.28 232.86 5726.07 18.26 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 2158.23 1606.06 40752.32 108.13 0.00 0.00 0.00 0.00 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 2229.31 1682.76 43469.94 114.48 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 334.58 231.09 5376.62 19.66 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 52.69 36.14 117.45 12.27 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 42.21 30.46 100.36 10.52 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 48.61 33.69 105.44 11.96 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 12.11 11.91 9.06 5.78 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 485.11 363.47 8946.00 28.97 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) 11/07/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 23.72 0.00 3.14 1.07 0.08 72.00 07:06:01 PM 0 18.37 0.00 2.62 0.73 0.07 78.21 07:06:01 PM 1 29.06 0.00 3.65 1.40 0.08 65.80 07:07:01 PM all 24.64 0.00 3.26 2.10 0.08 69.91 07:07:01 PM 0 29.36 0.00 3.68 2.47 0.08 64.40 07:07:01 PM 1 19.94 0.00 2.85 1.73 0.08 75.39 07:08:01 PM all 30.21 0.00 3.04 1.08 0.09 65.58 07:08:01 PM 0 20.94 0.00 3.14 0.79 0.08 75.05 07:08:01 PM 1 39.46 0.00 2.93 1.38 0.10 56.12 07:09:01 PM all 22.96 0.00 3.31 1.25 0.09 72.39 07:09:01 PM 0 15.33 0.00 3.47 1.24 0.08 79.88 07:09:01 PM 1 30.57 0.00 3.15 1.25 0.10 64.92 07:10:01 PM all 24.30 0.00 11.85 2.68 0.12 61.05 07:10:01 PM 0 26.71 0.00 14.01 2.30 0.12 56.85 07:10:01 PM 1 21.93 0.00 9.73 3.05 0.12 65.17 07:11:02 PM all 22.07 0.00 12.82 2.72 0.13 62.27 07:11:02 PM 0 23.99 0.00 14.77 2.89 0.14 58.22 07:11:02 PM 1 20.19 0.00 10.91 2.55 0.12 66.24 07:12:01 PM all 22.88 0.00 2.77 0.91 0.09 73.36 07:12:01 PM 0 13.92 0.00 2.22 0.55 0.09 83.23 07:12:01 PM 1 31.81 0.00 3.31 1.27 0.08 63.52 07:13:01 PM all 39.04 0.00 1.64 0.41 0.13 58.79 07:13:01 PM 0 14.68 0.00 1.25 0.12 0.08 83.87 07:13:01 PM 1 63.38 0.00 2.02 0.70 0.17 33.73 07:14:01 PM all 40.39 0.00 1.42 0.38 0.13 57.69 07:14:01 PM 0 12.54 0.00 1.09 0.08 0.08 86.21 07:14:01 PM 1 68.20 0.00 1.75 0.67 0.17 29.22 07:15:01 PM all 39.37 0.00 1.54 0.84 0.13 58.13 07:15:01 PM 0 14.61 0.00 1.00 0.13 0.08 84.16 07:15:01 PM 1 64.09 0.00 2.07 1.54 0.17 32.14 07:16:01 PM all 23.38 0.00 2.61 5.82 0.08 68.11 07:16:01 PM 0 9.22 0.00 1.99 5.35 0.07 83.37 07:16:01 PM 1 37.55 0.00 3.23 6.29 0.10 52.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.47 0.00 4.29 1.75 0.10 65.38 Average: 0 18.13 0.00 4.44 1.51 0.09 75.83 Average: 1 38.76 0.00 4.14 1.98 0.12 54.99