---> uname -a: Linux prd-centos8-builder-2c-4g-7865.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 479 1008 17 2177 2908 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:73:82:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe73:82b2/64 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) 08/08/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.24 7.36 49.88 1070.26 3068.40 06:07:01 PM 56.07 0.08 55.99 1.60 5169.52 06:08:01 PM 56.91 0.70 56.21 167.94 9355.56 06:09:01 PM 29.87 0.55 29.32 66.91 5756.26 06:10:01 PM 21.71 0.05 21.66 1.33 918.26 06:11:01 PM 14.66 0.17 14.49 31.05 587.86 06:12:01 PM 15.93 0.07 15.86 3.07 548.28 06:13:01 PM 16.19 0.65 15.54 21.33 592.00 06:14:01 PM 10.58 0.00 10.58 0.00 595.30 06:15:01 PM 8.40 0.00 8.40 0.00 433.53 06:16:01 PM 16.41 0.25 16.16 25.05 607.36 06:17:01 PM 14.74 0.20 14.54 23.32 446.40 Average: 26.56 0.84 25.72 117.65 2339.73 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1553540 3051664 2200136 58.61 2104 1676700 619348 12.90 141860 1805896 44048 06:07:01 PM 1340832 3032012 2412844 64.28 2104 1859464 620876 12.93 148172 1974944 136044 06:08:01 PM 1131032 3020384 2622644 69.87 2104 2048940 592496 12.34 145604 2151548 103704 06:09:01 PM 956820 2935680 2796856 74.51 2104 2138192 680412 14.17 153220 2317224 48400 06:10:01 PM 964220 2941344 2789456 74.31 2104 2136084 676112 14.08 176868 2285632 46084 06:11:01 PM 996432 2974424 2757244 73.45 2104 2136872 638656 13.30 215604 2215052 45948 06:12:01 PM 1056096 2995996 2697580 71.87 2104 2098544 608976 12.68 212716 2157384 7476 06:13:01 PM 956172 2935928 2797504 74.53 2104 2138580 678008 14.12 216992 2253496 46932 06:14:01 PM 1060708 3001128 2692968 71.74 2104 2099172 608936 12.68 214344 2151716 4 06:15:01 PM 1039024 2980320 2714652 72.32 2104 2100140 628396 13.09 214500 2173044 1148 06:16:01 PM 1067400 3010132 2686276 71.56 2104 2101308 599004 12.47 398352 1960776 8716 06:17:01 PM 1073496 3019136 2680180 71.40 2104 2103748 587272 12.23 405004 1947152 20832 Average: 1099648 2991512 2654028 70.70 2104 2053145 628208 13.08 220270 2116155 42445 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 68.73 50.49 584.60 28.19 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 26.37 22.36 589.23 3.08 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 48.35 42.39 606.94 5.55 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 38.89 31.97 651.57 5.32 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 6.56 7.78 4.06 3.18 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 6.86 8.01 7.91 2.65 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 7.68 8.86 3.91 3.88 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 6.70 7.31 4.08 2.95 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 5.48 4.90 4.62 0.99 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 6.80 6.51 4.94 1.93 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 11.76 12.14 8.85 12.69 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 7.88 8.54 5.50 3.71 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 20.17 17.61 206.34 6.18 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) 08/08/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 22.37 0.00 3.50 3.07 1.44 69.62 06:06:01 PM 0 20.74 0.00 3.20 1.92 1.42 72.72 06:06:01 PM 1 24.01 0.00 3.79 4.22 1.47 66.52 06:07:01 PM all 28.09 0.00 3.55 1.78 1.34 65.23 06:07:01 PM 0 19.20 0.00 2.18 1.50 1.28 75.85 06:07:01 PM 1 37.03 0.00 4.93 2.07 1.40 54.57 06:08:01 PM all 26.20 0.00 3.47 1.94 1.20 67.19 06:08:01 PM 0 28.07 0.00 4.04 1.35 1.17 65.37 06:08:01 PM 1 24.33 0.00 2.90 2.53 1.23 69.01 06:09:01 PM all 29.20 0.00 1.96 1.16 1.57 66.10 06:09:01 PM 0 16.54 0.00 1.36 1.61 1.53 78.96 06:09:01 PM 1 41.91 0.00 2.57 0.72 1.62 53.19 06:10:01 PM all 26.04 0.00 2.02 0.71 1.37 69.86 06:10:01 PM 0 27.34 0.00 1.98 0.62 1.07 68.99 06:10:01 PM 1 24.74 0.00 2.06 0.81 1.68 70.72 06:11:01 PM all 18.58 0.00 1.55 0.41 1.11 78.35 06:11:01 PM 0 20.37 0.00 1.79 0.37 0.82 76.66 06:11:01 PM 1 16.81 0.00 1.31 0.45 1.39 80.04 06:12:01 PM all 31.51 0.00 1.73 0.28 1.33 65.16 06:12:01 PM 0 11.63 0.00 0.82 0.20 0.77 86.58 06:12:01 PM 1 51.39 0.00 2.64 0.35 1.89 43.73 06:13:01 PM all 19.57 0.00 1.24 0.67 1.15 77.36 06:13:01 PM 0 15.48 0.00 1.03 0.87 0.93 81.68 06:13:01 PM 1 23.66 0.00 1.45 0.48 1.37 73.05 06:14:01 PM all 14.14 0.00 1.32 0.28 1.67 82.59 06:14:01 PM 0 18.74 0.00 1.83 0.28 1.26 77.89 06:14:01 PM 1 9.60 0.00 0.81 0.28 2.07 87.24 06:15:01 PM all 15.00 0.00 1.54 0.08 1.48 81.89 06:15:01 PM 0 4.69 0.00 0.84 0.12 1.44 92.91 06:15:01 PM 1 25.37 0.00 2.25 0.05 1.52 70.81 06:16:01 PM all 34.20 0.00 2.84 0.44 2.66 59.87 06:16:01 PM 0 17.56 0.00 2.51 0.36 2.46 77.11 06:16:01 PM 1 50.93 0.00 3.17 0.51 2.85 42.53 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.64 0.00 3.07 0.34 2.80 64.15 06:17:01 PM 0 15.34 0.00 1.78 0.07 3.47 79.35 06:17:01 PM 1 44.28 0.00 4.39 0.62 2.12 48.60 Average: all 24.55 0.00 2.31 0.93 1.59 70.61 Average: 0 17.96 0.00 1.95 0.77 1.47 77.85 Average: 1 31.14 0.00 2.68 1.09 1.72 63.36