---> uname -a: Linux prd-centos8-builder-2c-4g-8509.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 509 974 17 2182 2878 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:b5:96:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:feb5:9649/64 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) 08/17/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.91 6.98 53.93 970.48 3117.03 02:07:01 AM 52.66 0.08 52.57 1.60 5322.76 02:08:01 AM 50.04 0.70 49.34 167.92 9249.64 02:09:01 AM 27.72 0.55 27.17 66.91 5366.81 02:10:01 AM 26.07 0.05 26.02 1.33 1442.15 02:11:01 AM 18.19 0.17 18.02 31.05 796.92 02:12:01 AM 13.15 0.07 13.08 3.07 339.56 02:13:01 AM 10.36 0.00 10.36 0.00 261.85 02:14:01 AM 6.38 0.00 6.38 0.00 327.06 02:15:01 AM 11.00 1.02 9.98 28.92 238.74 02:16:01 AM 13.58 0.90 12.68 46.38 578.97 02:17:01 AM 14.53 0.20 14.33 23.33 412.66 Average: 25.38 0.89 24.49 111.75 2287.93 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1500120 2999088 2253564 60.04 2104 1677360 652960 13.60 141952 1858748 43956 02:07:01 AM 1326528 3022488 2427156 64.66 2104 1863240 596176 12.41 143936 1987592 124640 02:08:01 AM 1090228 2984828 2663456 70.96 2104 2054116 613532 12.78 145396 2192952 96400 02:09:01 AM 947972 2925552 2805712 74.75 2104 2136932 669888 13.95 152468 2327480 45144 02:10:01 AM 982988 2927800 2770696 73.81 2104 2103672 693456 14.44 173968 2270552 8632 02:11:01 AM 958104 2941192 2795580 74.48 2104 2141916 650020 13.54 215940 2253548 45952 02:12:01 AM 1041736 2984868 2711948 72.25 2104 2101896 609064 12.68 213128 2172124 5820 02:13:01 AM 1035360 2978636 2718324 72.42 2104 2101900 616756 12.84 213208 2177936 5820 02:14:01 AM 1076908 3020132 2676776 71.31 2104 2101900 577848 12.03 214420 2136908 4 02:15:01 AM 916104 2900980 2837580 75.59 2104 2143684 684624 14.26 218736 2291900 46744 02:16:01 AM 1039616 2986948 2714068 72.30 2104 2105848 602176 12.54 399652 1986372 7380 02:17:01 AM 1022752 2974316 2730932 72.75 2104 2109664 607248 12.65 406316 1996584 20828 Average: 1078201 2970569 2675483 71.28 2104 2053511 631146 13.14 219927 2137725 37610 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 63.31 41.99 576.22 18.42 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.35 21.40 584.83 2.96 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 52.59 47.24 628.63 5.81 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 38.24 27.81 599.62 7.58 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.15 9.00 54.46 2.93 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 8.20 10.06 8.64 3.80 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.12 8.30 3.73 3.61 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 5.68 6.96 3.31 2.95 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.90 5.50 5.16 0.80 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 15.21 13.71 11.07 13.13 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.11 11.91 13.43 5.46 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.51 8.56 6.10 3.83 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 21.20 17.70 207.94 5.94 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) 08/17/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 21.54 0.00 3.39 3.31 1.19 70.57 02:06:01 AM 0 28.69 0.00 3.54 4.22 1.05 62.51 02:06:01 AM 1 14.40 0.00 3.25 2.40 1.33 78.62 02:07:01 AM all 27.46 0.00 3.38 1.61 1.11 66.44 02:07:01 AM 0 41.78 0.00 4.55 1.33 1.35 50.98 02:07:01 AM 1 13.17 0.00 2.21 1.88 0.87 81.87 02:08:01 AM all 27.45 0.00 3.75 1.82 1.94 65.05 02:08:01 AM 0 43.72 0.00 4.52 1.34 1.66 48.76 02:08:01 AM 1 11.41 0.00 2.99 2.29 2.21 81.10 02:09:01 AM all 28.06 0.00 1.97 1.02 1.92 67.03 02:09:01 AM 0 45.27 0.00 2.82 0.65 1.77 49.49 02:09:01 AM 1 11.02 0.00 1.14 1.39 2.06 84.39 02:10:01 AM all 25.30 0.00 1.79 0.89 1.71 70.31 02:10:01 AM 0 34.33 0.00 1.84 1.42 1.89 60.52 02:10:01 AM 1 16.27 0.00 1.74 0.35 1.53 80.12 02:11:01 AM all 23.85 0.00 1.72 0.32 1.58 72.53 02:11:01 AM 0 31.31 0.00 2.39 0.30 1.53 64.47 02:11:01 AM 1 16.43 0.00 1.04 0.35 1.64 80.55 02:12:01 AM all 31.95 0.00 2.07 0.30 2.30 63.39 02:12:01 AM 0 32.27 0.00 2.10 0.28 2.19 63.16 02:12:01 AM 1 31.62 0.00 2.04 0.31 2.40 63.62 02:13:01 AM all 22.82 0.00 1.31 0.19 1.98 73.71 02:13:01 AM 0 36.73 0.00 1.50 0.28 1.70 59.79 02:13:01 AM 1 9.15 0.00 1.12 0.10 2.25 87.39 02:14:01 AM all 8.83 0.00 0.82 0.17 0.63 89.55 02:14:01 AM 0 11.19 0.00 0.97 0.10 0.62 87.13 02:14:01 AM 1 6.47 0.00 0.67 0.25 0.65 91.97 02:15:01 AM all 23.69 0.00 1.57 0.17 1.84 72.73 02:15:01 AM 0 29.39 0.00 1.83 0.13 1.84 66.81 02:15:01 AM 1 18.01 0.00 1.31 0.20 1.84 78.64 02:16:01 AM all 29.39 0.00 2.71 0.40 2.29 65.21 02:16:01 AM 0 31.34 0.00 2.70 0.41 2.32 63.23 02:16:01 AM 1 27.44 0.00 2.73 0.38 2.27 67.18 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 28.01 0.00 2.47 0.32 1.97 67.22 02:17:01 AM 0 39.39 0.00 3.46 0.48 2.03 54.63 02:17:01 AM 1 16.70 0.00 1.49 0.17 1.92 79.73 Average: all 24.87 0.00 2.24 0.87 1.71 70.30 Average: 0 33.77 0.00 2.68 0.91 1.66 60.97 Average: 1 16.01 0.00 1.81 0.84 1.75 79.59