---> uname -a: Linux prd-centos8-builder-2c-4g-2428.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 464 1248 17 1953 2891 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:ee:8d:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:feee:8d18/64 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) 11/11/2026 _x86_64_ (2 CPU) 04:03:48 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.27 6.33 55.94 931.71 5410.85 04:07:01 AM 58.28 0.73 57.55 202.07 8477.97 04:08:01 AM 46.33 0.47 45.87 60.11 12962.51 04:09:01 AM 36.36 0.05 36.31 1.33 7783.85 04:10:01 AM 115.94 1.27 114.67 285.23 166655.47 04:11:01 AM 126.66 4.95 121.72 449.76 170827.51 04:12:01 AM 65.39 3.73 61.66 521.96 40052.18 04:13:01 AM 63.41 0.10 63.31 2.80 1621.16 04:14:01 AM 57.02 0.12 56.91 3.73 1509.62 04:15:01 AM 54.56 0.07 54.49 9.07 1440.74 04:16:01 AM 110.48 90.60 19.88 8179.67 614.96 Average: 72.43 9.86 62.58 967.94 37955.47 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1388272 3035940 2365404 63.02 2104 1816532 579588 12.07 136076 1940800 136864 04:07:01 AM 1103512 3004888 2650164 70.60 2104 2060800 585408 12.19 138620 2186936 178280 04:08:01 AM 833608 2902824 2920068 77.79 2104 2227580 674968 14.06 155432 2434072 76960 04:09:01 AM 582400 2861712 3171276 84.48 2104 2437472 712792 14.84 182288 2657576 208916 04:10:01 AM 121020 2812796 3632656 96.78 2104 2845308 772436 16.08 235396 3062716 173016 04:11:01 AM 142744 2798316 3610932 96.20 2104 2802392 825344 17.19 287432 3027988 241436 04:12:01 AM 1564440 2917768 2189236 58.32 2104 1502348 710512 14.80 183284 1713796 2148 04:13:01 AM 1527248 2898176 2226428 59.31 2104 1516508 717872 14.95 189032 1734424 3076 04:14:01 AM 1476780 2856808 2276896 60.66 2104 1528760 748568 15.59 193940 1770520 2708 04:15:01 AM 1429300 2815832 2324376 61.92 2104 1540672 772472 16.09 198856 1804584 2556 04:16:01 AM 1364276 3004108 2389400 63.65 2104 1792692 585932 12.20 215448 1846448 8364 Average: 1048509 2900833 2705167 72.07 2104 2006460 698717 14.55 192346 2198169 94029 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.24 38.58 873.31 5.58 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 62.85 56.45 1039.67 6.71 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.65 41.67 740.38 6.32 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 117.46 93.00 2112.26 12.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2074.75 1549.01 41571.21 105.03 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2212.29 1658.22 43460.50 112.95 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 451.15 313.28 8041.51 25.61 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 74.11 34.14 90.37 9.67 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 63.76 29.51 78.37 8.37 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 60.59 28.46 76.73 8.04 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.29 14.25 14.36 6.92 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 475.10 350.73 8921.61 27.96 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) 11/11/2026 _x86_64_ (2 CPU) 04:03:48 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 23.89 0.00 3.33 1.99 0.08 70.72 04:06:01 AM 0 16.83 0.00 2.51 2.36 0.07 78.24 04:06:01 AM 1 30.93 0.00 4.15 1.62 0.08 63.22 04:07:01 AM all 21.71 0.00 3.46 1.57 0.08 73.19 04:07:01 AM 0 21.39 0.00 3.64 1.59 0.08 73.31 04:07:01 AM 1 22.02 0.00 3.28 1.55 0.07 73.07 04:08:01 AM all 29.64 0.00 2.70 1.62 0.08 65.96 04:08:01 AM 0 16.51 0.00 2.22 1.80 0.07 79.40 04:08:01 AM 1 42.75 0.00 3.19 1.43 0.10 52.54 04:09:01 AM all 24.57 0.00 2.80 1.00 0.07 71.56 04:09:01 AM 0 14.58 0.00 2.37 1.17 0.05 81.83 04:09:01 AM 1 34.56 0.00 3.22 0.83 0.08 61.30 04:10:01 AM all 24.06 0.00 11.82 2.86 0.16 61.09 04:10:01 AM 0 12.16 0.00 7.77 2.72 0.15 77.21 04:10:01 AM 1 36.16 0.00 15.95 3.00 0.17 44.73 04:11:01 AM all 21.76 0.00 12.71 2.70 0.14 62.69 04:11:01 AM 0 11.59 0.00 8.13 2.49 0.13 77.67 04:11:01 AM 1 32.10 0.00 17.37 2.92 0.14 47.47 04:12:01 AM all 26.41 0.00 3.70 0.97 0.09 68.82 04:12:01 AM 0 13.18 0.00 2.59 0.33 0.07 83.82 04:12:01 AM 1 39.69 0.00 4.82 1.61 0.12 53.76 04:13:01 AM all 28.14 0.00 1.40 0.25 0.10 70.10 04:13:01 AM 0 11.55 0.00 0.99 0.13 0.07 87.26 04:13:01 AM 1 44.73 0.00 1.82 0.37 0.13 52.94 04:14:01 AM all 29.88 0.00 1.22 0.38 0.08 68.44 04:14:01 AM 0 18.13 0.00 0.94 0.28 0.07 80.58 04:14:01 AM 1 41.63 0.00 1.51 0.47 0.10 56.30 04:15:01 AM all 30.48 0.00 1.09 0.42 0.09 67.91 04:15:01 AM 0 16.19 0.00 0.77 0.08 0.07 82.89 04:15:01 AM 1 44.77 0.00 1.42 0.75 0.12 52.94 04:16:01 AM all 24.55 0.00 2.82 6.21 0.08 66.34 04:16:01 AM 0 17.81 0.00 2.32 1.47 0.07 78.34 04:16:01 AM 1 31.29 0.00 3.32 10.96 0.08 54.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.92 0.00 4.26 1.81 0.09 67.91 Average: 0 15.45 0.00 3.11 1.31 0.08 80.05 Average: 1 36.42 0.00 5.42 2.32 0.11 55.73