---> uname -a: Linux prd-centos8-builder-2c-4g-8246.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 497 989 17 2178 2891 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:6b:51:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe6b:51b4/64 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) 08/14/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.65 7.95 54.70 1133.76 3138.47 01:07:01 AM 45.22 0.08 45.13 1.60 3889.02 01:08:01 AM 56.47 0.70 55.77 167.97 8820.18 01:09:01 AM 29.76 0.55 29.21 66.91 7187.55 01:10:01 AM 22.24 0.05 22.19 1.33 1142.60 01:11:01 AM 14.30 0.17 14.14 31.04 460.05 01:12:01 AM 16.76 0.07 16.70 3.07 660.27 01:13:01 AM 14.28 0.00 14.28 0.00 565.49 01:14:01 AM 6.67 0.00 6.67 0.00 322.36 01:15:01 AM 9.06 0.00 9.06 0.00 200.72 01:16:01 AM 14.02 0.90 13.12 46.36 596.20 01:17:01 AM 15.11 0.20 14.91 23.33 423.38 Average: 25.54 0.89 24.66 122.94 2283.67 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1534108 3032604 2219576 59.13 2104 1676896 632232 13.17 141964 1825828 43208 01:07:01 AM 1304896 3004084 2448788 65.24 2104 1866712 623372 12.98 148720 2008856 171300 01:08:01 AM 1110620 3003604 2643064 70.41 2104 2052504 599616 12.49 145324 2172608 147484 01:09:01 AM 939448 2920980 2814236 74.97 2104 2140768 681704 14.20 152856 2334368 47412 01:10:01 AM 945232 2926080 2808452 74.82 2104 2139652 681608 14.19 176936 2304692 46088 01:11:01 AM 940680 2923076 2813004 74.94 2104 2141240 684428 14.25 215600 2271604 46740 01:12:01 AM 1033956 2975684 2719728 72.45 2104 2100420 627844 13.07 213084 2178468 1388 01:13:01 AM 1035444 2977092 2718240 72.42 2104 2100424 634168 13.21 213584 2177140 5820 01:14:01 AM 1039180 2980788 2714504 72.32 2104 2100424 620240 12.92 214080 2174248 4 01:15:01 AM 909500 2891996 2844184 75.77 2104 2141336 702460 14.63 217468 2300300 46744 01:16:01 AM 1043776 2988616 2709908 72.19 2104 2103500 612488 12.75 398280 1985172 7368 01:17:01 AM 1008636 2957660 2745048 73.13 2104 2107316 641268 13.35 404984 2011656 20816 Average: 1070456 2965189 2683228 71.48 2104 2055933 645119 13.43 220240 2145412 48698 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 91.45 58.88 591.71 30.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.37 21.58 586.34 2.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 50.99 44.86 627.70 5.50 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.00 30.91 650.76 5.24 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.50 7.55 4.41 3.13 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.68 9.01 8.20 3.26 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.78 8.68 4.48 7.35 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 6.21 7.00 3.33 2.97 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.35 4.92 4.48 0.72 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.63 8.63 5.09 3.34 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 12.76 10.91 12.54 5.08 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 9.08 9.68 6.74 4.31 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 22.90 18.55 208.80 6.17 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) 08/14/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.77 0.00 3.43 3.11 2.16 67.53 01:06:01 AM 0 33.71 0.00 4.32 4.27 2.08 55.63 01:06:01 AM 1 13.88 0.00 2.54 1.95 2.25 79.38 01:07:01 AM all 28.19 0.00 3.40 1.13 2.37 64.91 01:07:01 AM 0 39.30 0.00 4.55 1.18 2.39 52.59 01:07:01 AM 1 17.15 0.00 2.26 1.09 2.34 77.16 01:08:01 AM all 27.07 0.00 3.52 2.00 2.16 65.26 01:08:01 AM 0 37.62 0.00 4.53 1.20 2.08 54.57 01:08:01 AM 1 16.57 0.00 2.51 2.79 2.25 75.88 01:09:01 AM all 28.82 0.00 1.95 0.80 2.46 65.97 01:09:01 AM 0 28.59 0.00 2.23 1.30 2.47 65.40 01:09:01 AM 1 29.05 0.00 1.67 0.30 2.45 66.54 01:10:01 AM all 25.99 0.00 1.86 0.62 2.21 69.33 01:10:01 AM 0 31.76 0.00 1.92 0.74 2.16 63.41 01:10:01 AM 1 20.22 0.00 1.80 0.49 2.26 75.23 01:11:01 AM all 22.60 0.00 1.47 0.40 1.71 73.82 01:11:01 AM 0 25.01 0.00 1.66 0.75 1.76 70.83 01:11:01 AM 1 20.19 0.00 1.27 0.05 1.67 76.82 01:12:01 AM all 28.39 0.00 1.68 0.40 2.12 67.42 01:12:01 AM 0 26.83 0.00 1.50 0.50 2.10 69.08 01:12:01 AM 1 29.95 0.00 1.85 0.30 2.15 65.75 01:13:01 AM all 22.63 0.00 1.39 0.24 1.49 74.24 01:13:01 AM 0 28.82 0.00 1.54 0.28 1.69 67.67 01:13:01 AM 1 16.45 0.00 1.24 0.20 1.29 80.82 01:14:01 AM all 10.21 0.00 0.97 0.16 0.85 87.81 01:14:01 AM 0 9.01 0.00 0.78 0.18 0.95 89.08 01:14:01 AM 1 11.41 0.00 1.17 0.13 0.75 86.54 01:15:01 AM all 22.65 0.00 1.46 0.25 1.98 73.66 01:15:01 AM 0 31.11 0.00 1.90 0.18 2.04 64.77 01:15:01 AM 1 14.22 0.00 1.02 0.31 1.93 82.51 01:16:01 AM all 26.58 0.00 2.63 0.47 2.23 68.09 01:16:01 AM 0 34.54 0.00 3.19 0.84 1.98 59.44 01:16:01 AM 1 18.69 0.00 2.07 0.10 2.48 76.67 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 29.47 0.00 2.34 0.35 2.32 65.52 01:17:01 AM 0 43.63 0.00 2.99 0.48 2.14 50.76 01:17:01 AM 1 15.46 0.00 1.71 0.23 2.49 80.11 Average: all 24.71 0.00 2.17 0.83 2.01 70.29 Average: 0 30.83 0.00 2.59 0.99 1.99 63.61 Average: 1 18.60 0.00 1.76 0.66 2.03 76.95