---> uname -a: Linux prd-centos8-builder-2c-4g-8996.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 515 969 17 2180 2872 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:17:56:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe17:5630/64 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) 08/23/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 65.41 6.59 58.82 971.09 3436.55 07:07:01 AM 67.70 0.08 67.62 1.60 8356.57 07:08:01 AM 43.21 0.70 42.51 167.97 7198.72 07:09:01 AM 23.28 0.55 22.73 66.89 4429.80 07:10:01 AM 21.51 0.05 21.46 1.33 1083.66 07:11:02 AM 17.89 0.17 17.72 31.05 779.28 07:12:01 AM 16.94 0.07 16.87 3.12 544.05 07:13:01 AM 11.03 0.00 11.03 0.00 286.25 07:14:01 AM 8.07 0.00 8.07 0.00 348.73 07:15:01 AM 8.46 0.00 8.46 0.00 187.62 07:16:01 AM 14.63 0.88 13.75 45.85 601.93 07:17:01 AM 18.39 0.20 18.19 23.33 682.71 Average: 26.34 0.77 25.57 108.28 2328.93 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1479952 2984812 2273724 60.57 2104 1682968 669548 13.94 142776 1877132 40560 07:07:01 AM 1274792 2989536 2478884 66.04 2104 1882304 623388 12.98 144808 2035664 53620 07:08:01 AM 1041032 2940536 2712644 72.27 2104 2059176 645188 13.44 146048 2238916 70132 07:09:01 AM 872572 2858352 2881104 76.75 2104 2144936 728240 15.16 154452 2399088 50544 07:10:01 AM 890548 2873888 2863128 76.28 2104 2142336 718420 14.96 178288 2358684 46876 07:11:02 AM 927580 2911692 2826096 75.29 2104 2143128 679228 14.14 216696 2282408 46756 07:12:01 AM 1017084 2960432 2736592 72.90 2104 2102308 628912 13.10 214124 2195940 5820 07:13:01 AM 1014668 2958040 2739008 72.97 2104 2102312 635020 13.22 214444 2197548 5820 07:14:01 AM 1060100 3003424 2693576 71.76 2104 2102312 586136 12.21 214912 2152176 4 07:15:01 AM 907052 2891244 2846624 75.84 2104 2143228 697416 14.52 218360 2302392 46756 07:16:01 AM 1021328 2967908 2732348 72.79 2104 2105372 624464 13.00 399168 2006616 7380 07:17:01 AM 1000944 2951728 2752732 73.33 2104 2109188 635180 13.23 405988 2019632 20828 Average: 1042304 2940966 2711372 72.23 2104 2059964 655928 13.66 220839 2172183 32925 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 38.47 28.94 473.24 7.22 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.87 26.95 739.99 3.62 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 40.48 31.89 472.21 4.70 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 36.91 27.13 650.56 4.76 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 6.73 7.80 4.36 3.20 0.00 0.00 0.00 0.00 07:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 AM eth0 7.38 8.63 8.12 2.84 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 7.96 8.37 4.24 3.63 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 6.03 7.21 3.40 7.29 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 6.05 5.63 5.25 0.81 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 7.43 8.41 5.01 3.22 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 10.35 9.28 7.81 4.56 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.48 9.75 5.34 4.26 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 17.49 14.99 198.19 4.17 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) 08/23/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 19.71 0.00 2.82 2.92 1.60 72.95 07:06:01 AM 0 10.95 0.00 2.61 5.02 1.58 79.83 07:06:01 AM 1 28.48 0.00 3.02 0.81 1.62 66.06 07:07:01 AM all 29.04 0.00 3.73 2.33 2.19 62.71 07:07:01 AM 0 28.13 0.00 3.72 2.97 2.05 63.13 07:07:01 AM 1 29.96 0.00 3.74 1.68 2.32 62.30 07:08:01 AM all 28.61 0.00 3.26 0.96 2.03 65.15 07:08:01 AM 0 16.05 0.00 2.84 1.39 1.87 77.84 07:08:01 AM 1 41.15 0.00 3.67 0.53 2.20 52.45 07:09:01 AM all 29.09 0.00 1.98 0.85 1.89 66.18 07:09:01 AM 0 20.41 0.00 2.17 0.93 1.28 75.21 07:09:01 AM 1 37.70 0.00 1.79 0.77 2.50 57.23 07:10:01 AM all 25.84 0.00 1.75 0.81 1.50 70.10 07:10:01 AM 0 11.88 0.00 1.47 1.26 1.36 84.03 07:10:01 AM 1 39.81 0.00 2.02 0.36 1.64 56.16 07:11:02 AM all 19.78 0.00 1.59 0.45 0.82 77.36 07:11:02 AM 0 6.77 0.00 0.87 0.35 0.45 91.56 07:11:02 AM 1 32.75 0.00 2.31 0.55 1.18 63.21 07:12:01 AM all 31.55 0.00 2.10 0.30 1.30 64.75 07:12:01 AM 0 20.50 0.00 1.72 0.29 1.22 76.27 07:12:01 AM 1 42.60 0.00 2.47 0.32 1.39 53.23 07:13:01 AM all 24.27 0.00 1.47 0.10 1.44 72.72 07:13:01 AM 0 19.44 0.00 1.46 0.07 1.25 77.78 07:13:01 AM 1 29.09 0.00 1.48 0.13 1.63 67.67 07:14:01 AM all 8.88 0.00 0.84 0.23 0.57 89.47 07:14:01 AM 0 12.89 0.00 1.24 0.17 0.50 85.20 07:14:01 AM 1 4.89 0.00 0.45 0.30 0.65 93.72 07:15:01 AM all 22.05 0.00 1.38 0.11 1.09 75.37 07:15:01 AM 0 10.55 0.00 1.25 0.07 1.01 87.13 07:15:01 AM 1 33.58 0.00 1.52 0.15 1.17 63.58 07:16:01 AM all 29.53 0.00 2.70 0.46 1.75 65.56 07:16:01 AM 0 37.53 0.00 3.01 0.12 1.68 57.66 07:16:01 AM 1 21.58 0.00 2.39 0.81 1.82 73.40 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 30.15 0.00 2.66 0.43 1.59 65.18 07:17:01 AM 0 22.64 0.00 2.87 0.53 1.38 72.58 07:17:01 AM 1 37.66 0.00 2.44 0.33 1.79 57.77 Average: all 24.88 0.00 2.19 0.83 1.48 70.62 Average: 0 18.16 0.00 2.10 1.09 1.30 77.34 Average: 1 31.60 0.00 2.28 0.56 1.66 63.90