---> uname -a: Linux prd-centos8-builder-2c-4g-10147.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 508 987 17 2170 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:06:fb:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe06:fb0c/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) 09/06/2026 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.66 6.50 55.16 955.44 3103.67 06:07:01 PM 65.26 0.08 65.18 1.60 8595.33 06:08:01 PM 44.69 0.70 43.99 167.94 7045.62 06:09:01 PM 24.33 0.55 23.78 66.92 4423.21 06:10:01 PM 21.54 0.05 21.49 1.33 909.23 06:11:01 PM 15.44 0.17 15.28 31.05 539.78 06:12:01 PM 14.10 0.07 14.03 3.07 542.39 06:13:01 PM 15.56 0.00 15.56 0.00 745.29 06:14:01 PM 6.90 0.00 6.90 0.00 337.64 06:15:01 PM 12.15 0.00 12.15 0.00 434.77 06:16:01 PM 15.95 0.90 15.05 46.39 635.14 06:17:01 PM 15.06 0.20 14.86 23.33 426.19 Average: 26.05 0.77 25.28 108.08 2311.51 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1498388 3000288 2255288 60.08 2104 1679992 653136 13.60 142336 1859068 49248 06:07:01 PM 1294052 3006640 2459624 65.53 2104 1879980 611612 12.74 144404 2017472 53924 06:08:01 PM 1079704 2962848 2673972 71.24 2104 2042884 632092 13.16 145604 2202668 59356 06:09:01 PM 921456 2893856 2832220 75.45 2104 2131856 701488 14.61 153076 2353508 40844 06:10:01 PM 933132 2904884 2820544 75.14 2104 2130736 697296 14.52 177672 2316080 46884 06:11:01 PM 939024 2911576 2814652 74.98 2104 2131528 689000 14.35 216324 2271988 46740 06:12:01 PM 1045400 2977164 2708276 72.15 2104 2090708 621324 12.94 213568 2167780 5820 06:13:01 PM 1045780 2977676 2707896 72.14 2104 2090712 615480 12.82 213752 2166952 5832 06:14:01 PM 1048032 2979860 2705644 72.08 2104 2090712 621308 12.94 214616 2163596 4 06:15:01 PM 918928 2891560 2834748 75.52 2104 2131624 708556 14.75 218028 2290304 42188 06:16:01 PM 1036164 2971192 2717512 72.40 2104 2093792 620508 12.92 398936 1991180 7384 06:17:01 PM 1013888 2953072 2739788 72.99 2104 2097604 643856 13.41 405696 2007428 20820 Average: 1064496 2952551 2689180 71.64 2104 2049344 651305 13.56 220334 2150669 31587 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.93 26.98 465.44 6.85 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.31 26.67 738.18 3.49 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.12 37.39 417.18 5.21 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 32.71 29.11 651.31 4.94 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.46 7.53 3.88 3.12 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.73 8.33 8.11 3.05 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.43 8.21 4.77 3.38 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.18 6.97 3.33 3.00 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 6.07 5.52 5.17 0.96 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.50 8.60 4.86 3.33 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 12.83 11.71 13.62 10.72 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.18 9.03 5.22 4.07 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 16.62 15.50 193.41 4.34 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) 09/06/2026 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 19.50 0.00 2.70 2.74 1.28 73.79 06:06:01 PM 0 25.48 0.00 3.17 3.64 1.26 66.45 06:06:01 PM 1 13.52 0.00 2.23 1.84 1.30 81.12 06:07:01 PM all 27.77 0.00 3.43 2.34 1.76 64.71 06:07:01 PM 0 36.90 0.00 4.29 2.75 1.84 54.21 06:07:01 PM 1 18.65 0.00 2.57 1.92 1.67 75.19 06:08:01 PM all 28.95 0.00 2.87 1.15 1.47 65.55 06:08:01 PM 0 40.97 0.00 3.76 1.48 1.35 52.45 06:08:01 PM 1 16.98 0.00 1.99 0.83 1.59 78.61 06:09:01 PM all 27.77 0.00 1.80 0.65 1.48 68.30 06:09:01 PM 0 41.31 0.00 2.63 0.78 1.51 53.77 06:09:01 PM 1 14.27 0.00 0.98 0.51 1.46 82.78 06:10:01 PM all 25.34 0.00 1.77 0.89 1.53 70.47 06:10:01 PM 0 31.86 0.00 2.39 0.71 1.46 63.57 06:10:01 PM 1 18.86 0.00 1.16 1.06 1.60 77.32 06:11:01 PM all 23.78 0.00 1.65 0.23 1.29 73.05 06:11:01 PM 0 34.49 0.00 1.98 0.43 1.35 61.74 06:11:01 PM 1 13.12 0.00 1.31 0.03 1.23 84.31 06:12:01 PM all 29.49 0.00 1.74 0.27 1.35 67.15 06:12:01 PM 0 33.78 0.00 1.78 0.51 1.51 62.41 06:12:01 PM 1 25.19 0.00 1.70 0.03 1.18 71.90 06:13:01 PM all 23.39 0.00 1.38 0.28 1.59 73.35 06:13:01 PM 0 29.90 0.00 1.86 0.28 1.51 66.44 06:13:01 PM 1 16.90 0.00 0.91 0.28 1.67 80.24 06:14:01 PM all 9.58 0.00 0.87 0.21 1.31 88.03 06:14:01 PM 0 12.45 0.00 1.14 0.00 1.18 85.23 06:14:01 PM 1 6.72 0.00 0.59 0.43 1.44 90.82 06:15:01 PM all 21.99 0.00 1.25 0.21 2.71 73.85 06:15:01 PM 0 27.84 0.00 1.35 0.33 2.57 67.92 06:15:01 PM 1 16.17 0.00 1.15 0.08 2.85 79.75 06:16:01 PM all 25.91 0.00 2.36 0.40 2.57 68.76 06:16:01 PM 0 45.69 0.00 3.45 0.42 2.13 48.31 06:16:01 PM 1 6.50 0.00 1.29 0.39 3.01 88.81 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.20 0.00 2.14 0.40 2.39 65.87 06:17:01 PM 0 33.97 0.00 2.23 0.51 2.32 60.97 06:17:01 PM 1 24.45 0.00 2.05 0.28 2.46 70.75 Average: all 24.39 0.00 2.00 0.81 1.73 71.07 Average: 0 32.88 0.00 2.50 0.99 1.67 61.97 Average: 1 15.93 0.00 1.49 0.64 1.79 80.14