---> uname -a: Linux prd-centos8-builder-2c-4g-2073.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 469 1260 17 1935 2901 Swap: 1023 1 1022 ---> 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:cb:6e:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fecb:6e05/64 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) 11/06/2026 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 54.36 6.40 47.96 933.84 5028.78 11:07:01 PM 63.00 0.73 62.26 202.07 9390.57 11:08:01 PM 42.80 0.47 42.34 60.11 11986.85 11:09:01 PM 40.01 0.05 39.96 1.33 17401.33 11:10:01 PM 110.55 1.32 109.24 251.71 158050.14 11:11:01 PM 124.80 4.68 120.12 493.40 167057.63 11:12:01 PM 55.61 3.33 52.28 447.05 43241.35 11:13:01 PM 58.96 0.12 58.84 3.33 1462.69 11:14:01 PM 62.20 0.05 62.15 1.60 1663.36 11:15:01 PM 59.27 0.03 59.24 1.07 1577.85 11:16:01 PM 109.05 90.72 18.33 8188.60 558.93 Average: 70.97 9.81 61.16 962.17 37962.15 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1377316 3021444 2376368 63.31 2104 1812876 609736 12.70 135604 1953020 136800 11:07:01 PM 1052384 2958008 2701300 71.96 2104 2064960 636380 13.25 138440 2237192 160736 11:08:01 PM 809044 2874928 2944640 78.45 2104 2224012 719852 14.99 154740 2459668 77196 11:09:01 PM 351128 2855172 3402556 90.65 2104 2661708 742088 15.45 183584 2886708 142328 11:10:01 PM 155340 2812188 3598344 95.86 2104 2810380 788872 16.43 236688 3032292 187280 11:11:01 PM 130772 2796160 3622912 96.52 2104 2812156 841340 17.52 285788 3043140 174240 11:12:01 PM 1579532 2914472 2174152 57.92 2104 1484268 732672 15.26 180548 1703200 960 11:13:01 PM 1548380 2899964 2205304 58.75 2104 1497820 732672 15.26 186092 1719552 3388 11:14:01 PM 1498132 2866412 2255552 60.09 2104 1511240 762216 15.87 191472 1754128 2712 11:15:01 PM 1445620 2829956 2308064 61.49 2104 1524204 792288 16.50 196636 1791696 2452 11:16:01 PM 1376056 3013156 2377628 63.34 2104 1775768 606256 12.62 212640 1838896 8364 Average: 1029428 2894715 2724256 72.58 2104 2016308 724034 15.08 191112 2219954 81496 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.61 44.36 880.57 5.69 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 70.58 59.96 1038.42 7.30 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.17 40.30 737.92 6.13 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 223.41 167.77 4010.33 13.93 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 2126.74 1563.21 40035.13 105.22 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 2065.32 1559.58 41838.45 105.68 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 531.92 379.82 9294.51 28.61 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 69.17 30.64 86.09 9.12 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 69.09 32.34 85.81 9.20 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 65.74 31.24 84.61 8.88 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.91 13.03 11.30 6.51 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 484.98 356.71 8922.29 27.85 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) 11/06/2026 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 24.01 0.00 3.34 1.59 0.08 70.98 11:06:01 PM 0 31.58 0.00 3.61 1.98 0.08 62.74 11:06:01 PM 1 16.42 0.00 3.06 1.19 0.08 79.25 11:07:01 PM all 23.32 0.00 3.50 2.27 0.08 70.82 11:07:01 PM 0 31.70 0.00 3.84 2.23 0.10 62.13 11:07:01 PM 1 14.93 0.00 3.16 2.31 0.07 79.54 11:08:01 PM all 29.97 0.00 2.67 1.44 0.08 65.85 11:08:01 PM 0 50.32 0.00 3.05 0.88 0.10 45.64 11:08:01 PM 1 9.60 0.00 2.29 1.99 0.05 86.07 11:09:01 PM all 24.05 0.00 3.30 1.09 0.07 71.50 11:09:01 PM 0 41.31 0.00 4.44 1.62 0.08 52.55 11:09:01 PM 1 6.77 0.00 2.16 0.55 0.05 90.47 11:10:01 PM all 24.14 0.00 11.80 2.64 0.14 61.29 11:10:01 PM 0 35.22 0.00 16.14 2.77 0.15 45.72 11:10:01 PM 1 13.20 0.00 7.51 2.52 0.12 76.66 11:11:01 PM all 21.85 0.00 12.34 2.51 0.17 63.13 11:11:01 PM 0 31.70 0.00 16.39 2.78 0.15 48.99 11:11:01 PM 1 12.13 0.00 8.34 2.24 0.19 77.11 11:12:01 PM all 18.17 0.00 3.86 0.96 0.08 76.93 11:12:01 PM 0 27.85 0.00 4.33 1.24 0.08 66.50 11:12:01 PM 1 8.50 0.00 3.40 0.67 0.08 87.35 11:13:01 PM all 31.66 0.00 1.25 0.23 0.10 66.76 11:13:01 PM 0 47.42 0.00 1.79 0.38 0.12 50.29 11:13:01 PM 1 15.85 0.00 0.70 0.08 0.08 83.28 11:14:01 PM all 32.10 0.00 1.26 0.45 0.11 66.08 11:14:01 PM 0 43.21 0.00 1.57 0.55 0.13 54.53 11:14:01 PM 1 20.95 0.00 0.95 0.35 0.08 77.66 11:15:01 PM all 32.21 0.00 1.24 0.36 0.11 66.09 11:15:01 PM 0 54.16 0.00 1.75 0.65 0.13 43.31 11:15:01 PM 1 10.19 0.00 0.72 0.07 0.08 88.94 11:16:01 PM all 23.63 0.00 2.69 6.30 0.08 67.30 11:16:01 PM 0 35.74 0.00 2.64 1.82 0.08 59.72 11:16:01 PM 1 11.48 0.00 2.74 10.79 0.07 74.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.93 0.00 4.28 1.80 0.10 67.89 Average: 0 39.13 0.00 5.38 1.53 0.11 53.85 Average: 1 12.73 0.00 3.18 2.07 0.09 81.93