---> uname -a: Linux prd-centos8-builder-2c-4g-2289.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 451 1272 17 1941 2915 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:0a:a7:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe0a:a773/64 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) 11/09/2026 _x86_64_ (2 CPU) 08:03:47 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 52.99 2.29 50.70 255.14 5284.05 08:07:01 AM 58.91 0.75 58.16 202.07 8823.94 08:08:01 AM 42.71 1.48 41.23 89.05 10590.65 08:09:01 AM 36.34 0.05 36.29 1.33 6261.88 08:10:01 AM 102.26 1.05 101.22 225.41 137936.27 08:11:01 AM 129.80 4.38 125.42 476.88 176226.22 08:12:01 AM 76.74 3.38 73.36 527.82 67095.40 08:13:01 AM 49.34 0.08 49.26 2.67 1238.01 08:14:01 AM 50.20 0.05 50.15 1.60 1327.96 08:15:01 AM 56.14 9.03 47.11 516.85 1217.90 08:16:01 AM 100.63 82.04 18.59 7682.91 569.18 Average: 68.76 9.52 59.24 908.42 37930.33 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1400004 3049696 2353680 62.70 2104 1818400 595312 12.40 136000 1930652 137960 08:07:01 AM 1122608 3021984 2631076 70.09 2104 2059008 594976 12.39 137364 2173176 177136 08:08:01 AM 952812 2938692 2800872 74.62 2104 2143968 665228 13.85 150764 2319736 57796 08:09:01 AM 950056 2928196 2803628 74.69 2104 2136168 669192 13.93 176192 2296408 19260 08:10:01 AM 121628 2830092 3632056 96.76 2104 2862956 766392 15.96 223872 3070884 216312 08:11:01 AM 147420 2819244 3606264 96.07 2104 2819672 825884 17.20 277676 3035844 218364 08:12:01 AM 1578200 2929520 2175484 57.96 2104 1500168 725448 15.11 179708 1704464 1568 08:13:01 AM 1552880 2917784 2200804 58.63 2104 1511124 732840 15.26 184208 1717160 2568 08:14:01 AM 1512916 2891372 2240768 59.70 2104 1522020 740268 15.42 188564 1744376 2092 08:15:01 AM 1644112 3045900 2109572 56.20 2104 1546640 640372 13.33 193376 1599604 2604 08:16:01 AM 1371772 3013200 2381912 63.46 2104 1785432 606976 12.64 208912 1851824 9740 Average: 1123128 2944153 2630556 70.08 2104 1973232 687535 14.32 186967 2131284 76855 08:05:02 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 46.62 40.47 920.27 4.74 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 62.28 50.32 1018.00 6.27 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 16.08 15.23 60.50 13.74 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 48.87 42.55 688.32 5.69 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 1834.35 1362.38 35820.42 93.20 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 2245.27 1673.73 44276.26 113.68 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 811.40 583.32 15044.84 42.95 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 58.39 35.31 70.34 8.07 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 58.35 36.35 69.80 8.12 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 56.21 35.41 68.30 8.58 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 12.33 11.88 9.23 5.86 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 478.08 353.94 8928.24 28.31 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) 11/09/2026 _x86_64_ (2 CPU) 08:03:47 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 24.25 0.00 3.12 0.91 0.08 71.64 08:06:01 AM 0 20.52 0.00 2.90 0.92 0.07 75.60 08:06:01 AM 1 27.99 0.00 3.34 0.90 0.08 67.68 08:07:01 AM all 26.83 0.00 3.45 2.46 1.50 65.76 08:07:01 AM 0 19.87 0.00 3.36 3.56 1.69 71.53 08:07:01 AM 1 33.84 0.00 3.54 1.35 1.32 59.96 08:08:01 AM all 28.77 0.00 2.84 1.24 0.29 66.86 08:08:01 AM 0 15.38 0.00 2.57 1.92 0.27 79.88 08:08:01 AM 1 42.21 0.00 3.11 0.57 0.32 53.79 08:09:01 AM all 24.32 0.00 2.40 1.63 0.08 71.57 08:09:01 AM 0 26.82 0.00 3.02 1.09 0.08 68.99 08:09:01 AM 1 21.82 0.00 1.79 2.17 0.08 74.14 08:10:01 AM all 26.23 0.00 10.48 2.50 0.11 60.67 08:10:01 AM 0 16.14 0.00 7.88 2.07 0.08 73.83 08:10:01 AM 1 36.48 0.00 13.13 2.94 0.14 47.32 08:11:01 AM all 21.75 0.00 13.13 2.74 0.12 62.26 08:11:01 AM 0 11.58 0.00 8.10 2.34 0.10 77.89 08:11:01 AM 1 32.12 0.00 18.26 3.15 0.14 46.33 08:12:01 AM all 23.83 0.00 5.65 1.50 0.09 68.93 08:12:01 AM 0 12.24 0.00 4.80 1.30 0.07 81.59 08:12:01 AM 1 35.50 0.00 6.50 1.70 0.12 56.19 08:13:01 AM all 25.48 0.00 1.09 0.20 0.08 73.15 08:13:01 AM 0 11.42 0.00 0.70 0.08 0.07 87.73 08:13:01 AM 1 39.54 0.00 1.47 0.32 0.10 58.57 08:14:01 AM all 22.94 0.00 1.14 0.39 0.09 75.44 08:14:01 AM 0 16.50 0.00 1.02 0.37 0.08 82.03 08:14:01 AM 1 29.37 0.00 1.25 0.42 0.10 68.86 08:15:01 AM all 25.83 0.00 1.17 0.44 0.08 72.47 08:15:01 AM 0 26.07 0.00 1.15 0.69 0.08 72.00 08:15:01 AM 1 25.59 0.00 1.19 0.20 0.08 72.94 08:16:01 AM all 23.44 0.00 2.58 5.86 0.08 68.05 08:16:01 AM 0 14.85 0.00 2.39 6.46 0.07 76.23 08:16:01 AM 1 32.03 0.00 2.77 5.25 0.08 59.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.88 0.00 4.26 1.81 0.24 68.81 Average: 0 17.40 0.00 3.44 1.89 0.24 77.02 Average: 1 32.40 0.00 5.09 1.72 0.23 60.55