---> uname -a: Linux prd-centos8-builder-2c-4g-8824.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 483 1005 17 2177 2905 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:6f:8a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe6f:8a1b/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) 08/21/2026 _x86_64_ (2 CPU) 15:03:46 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.08 6.36 55.71 951.02 3102.23 03:07:01 PM 63.58 0.08 63.50 1.60 8199.97 03:08:01 PM 46.70 0.70 46.00 167.94 7601.30 03:09:01 PM 24.28 0.55 23.73 66.91 4433.49 03:10:01 PM 20.94 0.05 20.89 1.33 892.62 03:11:01 PM 12.24 0.20 12.04 32.38 325.84 03:12:01 PM 13.16 0.03 13.13 1.73 407.95 03:13:01 PM 15.21 0.00 15.21 0.00 609.86 03:14:01 PM 7.22 0.00 7.22 0.00 327.43 03:15:01 PM 10.00 0.63 9.36 20.79 209.15 03:16:01 PM 15.83 0.27 15.56 25.59 542.22 03:17:01 PM 20.71 0.20 20.51 23.33 820.68 Average: 26.00 0.76 25.24 107.72 2289.37 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1515740 3017176 2237936 59.62 2104 1679600 651204 13.56 142396 1842220 49220 03:07:01 PM 1310504 3021764 2443172 65.09 2104 1878920 608044 12.66 144416 2003004 59256 03:08:01 PM 1090876 2982208 2662800 70.94 2104 2051144 625036 13.02 145320 2194020 65476 03:09:01 PM 919012 2902784 2834664 75.52 2104 2143288 700264 14.58 153732 2356624 52280 03:10:01 PM 926800 2906580 2826876 75.31 2104 2138956 703412 14.65 177672 2324084 46868 03:11:01 PM 1060160 2999972 2693516 71.76 2104 2098872 607120 12.64 212948 2155508 5820 03:12:01 PM 1050584 2990504 2703092 72.01 2104 2098924 616696 12.84 213220 2164268 2044 03:13:01 PM 1050500 2990380 2703176 72.01 2104 2098928 619112 12.89 213388 2164692 5820 03:14:01 PM 1053884 2993744 2699792 71.92 2104 2098928 618080 12.87 214548 2159200 0 03:15:01 PM 1033436 2973964 2720240 72.47 2104 2099536 636248 13.25 214916 2179508 5824 03:16:01 PM 1027100 2970204 2726576 72.64 2104 2102008 635716 13.24 398652 2003048 7368 03:17:01 PM 984152 2937620 2769524 73.78 2104 2111984 662224 13.79 406424 2037152 15312 Average: 1085229 2973908 2668447 71.09 2104 2050091 640263 13.33 219803 2131944 26274 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 38.92 28.24 464.35 6.85 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 39.30 29.91 742.44 3.81 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 45.65 40.99 472.38 5.32 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 41.05 33.21 651.11 5.35 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.45 7.53 3.93 3.18 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.40 8.65 8.35 2.99 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 7.58 8.46 4.36 3.40 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.16 7.40 3.84 3.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.98 5.10 4.80 0.81 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.23 7.90 4.55 3.45 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 14.01 12.06 12.92 5.68 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.75 9.28 6.68 4.02 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 19.04 16.56 198.31 3.99 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) 08/21/2026 _x86_64_ (2 CPU) 15:03:46 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 19.22 0.00 2.93 2.96 1.57 73.32 03:06:01 PM 0 13.12 0.00 2.86 4.80 1.46 77.77 03:06:01 PM 1 25.35 0.00 2.99 1.11 1.69 68.85 03:07:01 PM all 29.11 0.00 3.73 2.32 2.06 62.78 03:07:01 PM 0 27.72 0.00 3.74 2.31 2.12 64.12 03:07:01 PM 1 30.51 0.00 3.73 2.32 2.00 61.44 03:08:01 PM all 28.86 0.00 3.23 1.32 1.87 64.71 03:08:01 PM 0 22.46 0.00 2.46 1.86 2.13 71.08 03:08:01 PM 1 35.32 0.00 4.01 0.77 1.61 58.29 03:09:01 PM all 29.98 0.00 2.01 0.64 1.91 65.47 03:09:01 PM 0 10.81 0.00 1.39 0.64 1.95 85.22 03:09:01 PM 1 49.33 0.00 2.63 0.63 1.87 45.55 03:10:01 PM all 25.94 0.00 1.75 0.74 1.40 70.17 03:10:01 PM 0 26.48 0.00 1.98 0.47 1.31 69.77 03:10:01 PM 1 25.39 0.00 1.53 1.01 1.49 70.58 03:11:01 PM all 24.20 0.00 1.73 0.32 1.64 72.11 03:11:01 PM 0 22.52 0.00 1.89 0.55 1.66 73.39 03:11:01 PM 1 25.88 0.00 1.57 0.10 1.62 70.83 03:12:01 PM all 23.69 0.00 1.39 0.26 1.47 73.19 03:12:01 PM 0 8.96 0.00 0.91 0.36 1.42 88.34 03:12:01 PM 1 38.52 0.00 1.88 0.15 1.51 57.94 03:13:01 PM all 25.08 0.00 1.51 0.42 1.87 71.11 03:13:01 PM 0 9.78 0.00 0.89 0.54 2.14 86.66 03:13:01 PM 1 40.59 0.00 2.15 0.30 1.60 55.36 03:14:01 PM all 9.76 0.00 0.98 0.27 0.95 88.04 03:14:01 PM 0 10.17 0.00 1.01 0.00 0.80 88.02 03:14:01 PM 1 9.36 0.00 0.94 0.53 1.11 88.06 03:15:01 PM all 25.58 0.00 1.41 0.28 2.57 70.16 03:15:01 PM 0 5.24 0.00 0.76 0.03 2.98 90.99 03:15:01 PM 1 46.31 0.00 2.07 0.53 2.15 48.94 03:16:01 PM all 27.59 0.00 2.33 0.49 2.24 67.35 03:16:01 PM 0 16.11 0.00 1.81 0.68 2.16 79.24 03:16:01 PM 1 39.09 0.00 2.86 0.31 2.31 55.43 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 30.13 0.00 2.56 0.67 1.80 64.84 03:17:01 PM 0 17.16 0.00 1.88 0.73 1.82 78.42 03:17:01 PM 1 43.20 0.00 3.24 0.62 1.78 51.16 Average: all 24.93 0.00 2.13 0.89 1.78 70.27 Average: 0 15.86 0.00 1.80 1.08 1.83 79.44 Average: 1 34.06 0.00 2.47 0.70 1.73 61.05