---> uname -a: Linux prd-centos8-builder-2c-4g-2350.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 5.5G 73% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 467 1249 17 1948 2903 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:15:bb:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe15:bbb2/64 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) 11/10/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 60.58 6.38 54.20 934.22 5053.77 05:07:01 AM 59.25 0.77 58.48 202.07 8509.11 05:08:01 AM 45.18 0.47 44.72 60.11 12836.55 05:09:01 AM 32.11 0.05 32.06 1.33 4403.30 05:10:01 AM 114.47 1.32 113.16 190.41 162544.22 05:11:01 AM 127.21 3.70 123.51 361.70 173939.45 05:12:01 AM 52.75 3.02 49.73 412.66 44313.15 05:13:01 AM 50.00 5.83 44.17 644.59 1070.34 05:14:01 AM 48.77 0.07 48.70 2.13 1239.72 05:15:01 AM 45.67 0.08 45.58 2.67 1202.82 05:16:01 AM 109.86 90.07 19.79 8013.60 576.62 Average: 67.81 10.16 57.65 984.08 37799.88 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1389788 3034136 2363888 62.98 2104 1813244 595156 12.39 136116 1938924 136848 05:07:01 AM 1113008 3010920 2640668 70.35 2104 2057356 593132 12.35 138880 2178992 178280 05:08:01 AM 853240 2918308 2900436 77.27 2104 2223280 679996 14.16 155348 2415248 76112 05:09:01 AM 779396 2868268 2974280 79.24 2104 2247148 729680 15.19 180536 2462816 117804 05:10:01 AM 120992 2815176 3632684 96.78 2104 2848120 778548 16.21 237460 3054508 187956 05:11:01 AM 121536 2807532 3632140 96.76 2104 2833460 839684 17.49 290340 3047360 147556 05:12:01 AM 1579484 2925192 2174192 57.92 2104 1495140 724752 15.09 185544 1697400 644 05:13:01 AM 1529076 2905616 2224600 59.26 2104 1524084 733400 15.27 190152 1735988 2376 05:14:01 AM 1495700 2885784 2257976 60.15 2104 1534984 741228 15.44 194512 1757152 2328 05:15:01 AM 1454592 2856976 2299084 61.25 2104 1544880 764308 15.92 198468 1787700 2028 05:16:01 AM 1367680 3018140 2385996 63.56 2104 1791632 600088 12.50 214412 1851304 8364 Average: 1073136 2913277 2680540 71.41 2104 1992121 707270 14.73 192888 2175217 78209 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 50.05 39.94 871.70 5.64 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 64.25 55.80 1038.14 6.63 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.45 36.15 737.24 5.70 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 29.26 22.59 523.33 4.65 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 2085.23 1553.13 41428.63 105.10 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2206.63 1631.54 43365.78 111.38 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 585.44 419.18 9824.30 30.57 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 59.88 36.20 69.32 18.14 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 58.78 35.02 69.72 8.01 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 50.60 31.21 63.50 7.30 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 17.31 14.36 14.99 6.91 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 477.12 352.38 8912.25 28.19 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) 11/10/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 23.84 0.00 3.41 2.00 0.08 70.66 05:06:01 AM 0 29.95 0.00 3.68 1.77 0.08 64.52 05:06:01 AM 1 17.72 0.00 3.14 2.24 0.08 76.82 05:07:01 AM all 22.14 0.00 3.40 2.20 0.07 72.19 05:07:01 AM 0 20.51 0.00 3.45 2.42 0.07 73.56 05:07:01 AM 1 23.78 0.00 3.34 1.99 0.07 70.82 05:08:01 AM all 28.72 0.00 2.76 1.46 0.08 66.98 05:08:01 AM 0 52.93 0.00 3.70 2.12 0.12 41.14 05:08:01 AM 1 4.45 0.00 1.82 0.80 0.05 92.88 05:09:01 AM all 25.72 0.00 2.44 0.87 0.08 70.90 05:09:01 AM 0 32.74 0.00 2.75 0.80 0.08 63.62 05:09:01 AM 1 18.69 0.00 2.12 0.94 0.07 78.19 05:10:01 AM all 24.29 0.00 11.92 2.74 0.12 60.94 05:10:01 AM 0 22.32 0.00 9.67 2.49 0.10 65.42 05:10:01 AM 1 26.30 0.00 14.21 2.98 0.14 56.37 05:11:01 AM all 22.00 0.00 12.90 2.76 0.12 62.23 05:11:01 AM 0 17.84 0.00 10.62 2.84 0.10 68.61 05:11:01 AM 1 26.26 0.00 15.23 2.67 0.14 55.70 05:12:01 AM all 16.59 0.00 3.88 1.00 0.07 78.47 05:12:01 AM 0 21.31 0.00 4.12 0.87 0.07 73.63 05:12:01 AM 1 11.83 0.00 3.64 1.13 0.07 83.34 05:13:01 AM all 25.96 0.00 1.15 0.54 0.08 72.27 05:13:01 AM 0 38.02 0.00 1.50 0.89 0.08 59.51 05:13:01 AM 1 13.87 0.00 0.80 0.18 0.07 85.07 05:14:01 AM all 22.16 0.00 1.10 0.19 0.08 76.47 05:14:01 AM 0 34.84 0.00 1.47 0.32 0.08 63.29 05:14:01 AM 1 9.43 0.00 0.74 0.07 0.07 89.70 05:15:01 AM all 24.86 0.00 1.08 0.27 0.08 73.72 05:15:01 AM 0 40.38 0.00 1.45 0.48 0.10 57.58 05:15:01 AM 1 9.29 0.00 0.70 0.05 0.07 89.89 05:16:01 AM all 24.56 0.00 2.77 6.06 0.09 66.51 05:16:01 AM 0 28.47 0.00 3.17 9.87 0.10 58.39 05:16:01 AM 1 20.64 0.00 2.37 2.26 0.08 74.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.72 0.00 4.24 1.82 0.09 70.14 Average: 0 30.85 0.00 4.14 2.26 0.09 62.66 Average: 1 16.54 0.00 4.34 1.39 0.08 77.66