---> uname -a: Linux prd-centos8-builder-2c-4g-9200.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 516 966 17 2182 2871 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:5f:fd:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe5f:fd63/64 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) 08/26/2026 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.58 6.46 55.11 953.90 3093.00 08:07:01 AM 63.58 0.08 63.50 1.60 8237.55 08:08:01 AM 40.36 0.70 39.66 167.89 6618.75 08:09:01 AM 25.99 1.55 24.44 95.82 4953.96 08:10:01 AM 27.81 0.05 27.76 1.33 1367.08 08:11:01 AM 10.08 0.82 9.26 52.37 413.46 08:12:01 AM 17.11 0.07 17.04 3.07 423.36 08:13:01 AM 14.51 0.00 14.51 0.00 478.80 08:14:01 AM 8.23 0.00 8.23 0.00 383.64 08:15:01 AM 5.63 0.00 5.63 0.00 134.97 08:16:01 AM 15.31 0.25 15.06 25.06 490.92 08:17:01 AM 15.26 0.20 15.06 23.33 430.32 Average: 25.46 0.85 24.61 110.39 2252.36 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1487612 2992524 2266064 60.37 2104 1682996 659712 13.74 142148 1869084 49232 08:07:01 AM 1285364 2999936 2468312 65.76 2104 1882144 619200 12.89 144344 2026796 58788 08:08:01 AM 1062032 2956892 2691644 71.71 2104 2054560 634228 13.21 145444 2219156 80788 08:09:01 AM 884504 2869352 2869172 76.44 2104 2144360 721760 15.03 153812 2387448 48208 08:10:01 AM 896732 2880936 2856944 76.11 2104 2143244 710912 14.80 178284 2350244 46868 08:11:01 AM 1011876 2959312 2741800 73.04 2104 2106408 628104 13.08 177420 2236416 8500 08:12:01 AM 904952 2890752 2848724 75.89 2104 2144748 696728 14.51 218348 2302556 46744 08:13:01 AM 895680 2881496 2857996 76.14 2104 2144756 702032 14.62 218640 2311768 46744 08:14:01 AM 1032284 2977224 2721392 72.50 2104 2103840 615380 12.81 215732 2177556 8 08:15:01 AM 963280 2910800 2790396 74.34 2104 2106500 671400 13.98 215880 2246800 8504 08:16:01 AM 1005208 2952808 2748468 73.22 2104 2106292 630524 13.13 407696 2012072 7380 08:17:01 AM 975956 2928428 2777720 74.00 2104 2110912 658160 13.71 414472 2034168 21628 Average: 1033790 2933372 2719886 72.46 2104 2060897 662345 13.79 219352 2181172 35283 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.94 29.00 469.98 7.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 40.22 34.72 739.89 4.07 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.39 40.21 473.78 5.43 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 46.31 37.56 657.63 15.70 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 6.58 7.68 3.93 3.19 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 7.48 7.30 8.62 1.67 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 8.48 10.76 4.64 4.96 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 6.67 7.70 3.65 3.19 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 5.72 5.20 4.92 0.95 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 6.63 6.85 4.85 2.20 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 11.65 11.66 9.15 6.06 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 8.38 9.25 5.78 4.14 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 19.21 17.33 198.93 4.88 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) 08/26/2026 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 20.11 0.00 2.98 2.79 1.31 72.80 08:06:01 AM 0 15.94 0.00 2.93 4.94 1.38 74.82 08:06:01 AM 1 24.29 0.00 3.04 0.63 1.25 70.78 08:07:01 AM all 28.73 0.00 3.70 2.16 1.66 63.76 08:07:01 AM 0 17.85 0.00 2.44 2.19 1.71 75.82 08:07:01 AM 1 39.66 0.00 4.96 2.13 1.62 51.63 08:08:01 AM all 29.17 0.00 3.27 1.18 1.36 65.02 08:08:01 AM 0 15.17 0.00 2.21 1.70 1.18 79.74 08:08:01 AM 1 43.20 0.00 4.33 0.67 1.53 50.27 08:09:01 AM all 31.34 0.00 2.19 0.66 1.62 64.20 08:09:01 AM 0 16.00 0.00 1.54 0.70 1.72 80.04 08:09:01 AM 1 46.77 0.00 2.85 0.62 1.52 48.25 08:10:01 AM all 26.02 0.00 1.88 0.91 1.32 69.86 08:10:01 AM 0 7.29 0.00 1.01 1.72 1.28 88.70 08:10:01 AM 1 44.85 0.00 2.76 0.10 1.36 50.92 08:11:01 AM all 12.57 0.00 1.30 0.24 0.88 85.01 08:11:01 AM 0 10.68 0.00 1.05 0.42 0.90 86.96 08:11:01 AM 1 14.46 0.00 1.54 0.07 0.86 83.06 08:12:01 AM all 30.24 0.00 1.48 0.28 2.56 65.45 08:12:01 AM 0 7.85 0.00 0.85 0.03 2.53 88.74 08:12:01 AM 1 52.88 0.00 2.12 0.53 2.58 41.90 08:13:01 AM all 24.19 0.00 1.40 0.38 2.42 71.61 08:13:01 AM 0 5.95 0.00 0.79 0.49 2.47 90.30 08:13:01 AM 1 42.59 0.00 2.03 0.26 2.36 52.76 08:14:01 AM all 12.27 0.00 1.10 0.27 1.56 84.80 08:14:01 AM 0 20.16 0.00 1.73 0.18 1.10 76.84 08:14:01 AM 1 4.48 0.00 0.48 0.36 2.02 92.67 08:15:01 AM all 16.81 0.00 1.16 0.09 2.17 79.77 08:15:01 AM 0 9.68 0.00 0.97 0.07 2.23 87.06 08:15:01 AM 1 23.96 0.00 1.35 0.12 2.11 72.46 08:16:01 AM all 31.24 0.00 2.43 0.40 3.62 62.31 08:16:01 AM 0 23.88 0.00 2.06 0.28 3.80 69.99 08:16:01 AM 1 38.66 0.00 2.81 0.52 3.43 54.58 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 29.20 0.00 2.28 0.50 2.97 65.04 08:17:01 AM 0 23.54 0.00 2.44 0.33 2.93 70.77 08:17:01 AM 1 34.88 0.00 2.13 0.67 3.01 59.31 Average: all 24.33 0.00 2.10 0.82 1.96 70.79 Average: 0 14.51 0.00 1.66 1.08 1.94 80.81 Average: 1 34.20 0.00 2.53 0.56 1.97 60.74