---> uname -a: Linux prd-centos8-builder-2c-4g-2540.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 474 1237 17 1953 2889 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:b4:cc:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:feb4:cca1/64 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) 11/12/2026 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 52.82 2.88 49.94 328.22 5519.30 02:07:01 PM 63.80 0.73 63.06 202.07 8770.78 02:08:02 PM 45.14 0.47 44.68 60.12 12581.07 02:09:01 PM 35.07 0.05 35.02 1.36 7931.26 02:10:01 PM 123.89 1.42 122.48 169.83 176827.29 02:11:01 PM 126.78 4.33 122.46 548.59 170618.07 02:12:01 PM 57.50 3.18 54.32 505.88 30273.08 02:13:01 PM 86.75 0.13 86.62 4.27 2218.33 02:14:01 PM 72.21 0.13 72.08 4.27 1971.59 02:15:01 PM 77.74 0.07 77.67 2.13 2059.16 02:16:01 PM 109.93 90.47 19.46 8083.45 603.62 Average: 77.53 9.46 68.07 902.96 38247.67 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1362904 3014152 2390772 63.69 2104 1820276 613204 12.77 136472 1966196 139332 02:07:01 PM 1050428 2959900 2703248 72.02 2104 2068860 642732 13.38 138232 2239728 175920 02:08:02 PM 810056 2879548 2943620 78.42 2104 2227888 711200 14.81 154620 2458680 77192 02:09:01 PM 554268 2856508 3199408 85.23 2104 2460360 739932 15.41 181116 2686964 215928 02:10:01 PM 135384 2815004 3618292 96.39 2104 2832948 792656 16.51 245832 3048344 201408 02:11:01 PM 120188 2790360 3633488 96.80 2104 2816764 852980 17.76 287492 3050944 174440 02:12:01 PM 1573456 2908680 2180220 58.08 2104 1486088 734540 15.30 177440 1709260 2216 02:13:01 PM 1515480 2875012 2238196 59.63 2104 1505608 757148 15.77 185396 1744620 4560 02:14:01 PM 1452472 2830980 2301204 61.31 2104 1520904 788092 16.41 191568 1789404 3284 02:15:01 PM 1385848 2785208 2367828 63.08 2104 1537772 825836 17.20 198316 1835956 3308 02:16:01 PM 1352612 3001684 2401064 63.97 2104 1786224 603972 12.58 214492 1846936 8360 Average: 1028463 2883367 2725213 72.60 2104 2005790 732936 15.26 191907 2216094 91450 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 50.55 40.60 901.08 4.72 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 72.44 58.20 1021.36 7.24 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 41.23 37.66 737.71 5.89 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 112.71 85.18 2189.65 8.52 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 2260.27 1676.06 44185.06 113.43 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 2231.61 1638.76 43011.08 110.81 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 352.72 246.56 5791.61 21.18 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 52.50 35.90 121.80 12.63 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 40.27 28.26 96.87 9.90 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 46.23 31.56 103.62 11.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 14.28 12.73 11.01 6.52 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 481.10 354.92 8954.07 28.43 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) 11/12/2026 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 24.19 0.00 3.10 1.26 0.08 71.36 02:06:01 PM 0 18.97 0.00 2.58 0.80 0.08 77.57 02:06:01 PM 1 29.41 0.00 3.63 1.71 0.08 65.16 02:07:01 PM all 23.40 0.00 3.34 2.42 0.07 70.77 02:07:01 PM 0 10.98 0.00 2.05 1.95 0.05 84.97 02:07:01 PM 1 35.84 0.00 4.63 2.89 0.08 56.55 02:08:02 PM all 29.78 0.00 2.80 1.76 0.09 65.56 02:08:02 PM 0 18.08 0.00 2.91 2.17 0.08 76.75 02:08:02 PM 1 41.43 0.00 2.70 1.35 0.10 54.42 02:09:01 PM all 24.44 0.00 2.92 0.90 0.07 71.67 02:09:01 PM 0 16.40 0.00 1.75 0.42 0.07 81.36 02:09:01 PM 1 32.49 0.00 4.09 1.37 0.07 61.98 02:10:01 PM all 22.55 0.00 12.78 3.07 0.13 61.47 02:10:01 PM 0 21.47 0.00 13.71 3.18 0.12 61.52 02:10:01 PM 1 23.61 0.00 11.88 2.96 0.13 61.42 02:11:01 PM all 21.96 0.00 12.65 2.79 0.14 62.45 02:11:01 PM 0 22.26 0.00 14.42 2.90 0.14 60.28 02:11:01 PM 1 21.68 0.00 10.91 2.69 0.15 64.57 02:12:01 PM all 23.26 0.00 3.07 0.82 0.08 72.78 02:12:01 PM 0 13.56 0.00 2.56 0.77 0.07 83.04 02:12:01 PM 1 32.93 0.00 3.58 0.87 0.08 62.55 02:13:01 PM all 39.13 0.00 1.55 0.52 0.12 58.69 02:13:01 PM 0 27.36 0.00 1.42 0.22 0.10 70.90 02:13:01 PM 1 50.90 0.00 1.67 0.82 0.13 46.47 02:14:01 PM all 41.31 0.00 1.30 0.29 0.12 56.98 02:14:01 PM 0 27.65 0.00 1.15 0.17 0.10 70.93 02:14:01 PM 1 54.98 0.00 1.45 0.42 0.13 43.02 02:15:01 PM all 40.09 0.00 1.50 0.45 0.12 57.84 02:15:01 PM 0 29.91 0.00 1.37 0.47 0.10 68.15 02:15:01 PM 1 50.28 0.00 1.64 0.43 0.13 47.52 02:16:01 PM all 23.47 0.00 2.65 6.36 0.08 67.44 02:16:01 PM 0 19.19 0.00 2.96 11.58 0.07 66.21 02:16:01 PM 1 27.74 0.00 2.34 1.15 0.10 68.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.54 0.00 4.32 1.88 0.10 65.17 Average: 0 20.53 0.00 4.23 2.24 0.09 72.91 Average: 1 36.51 0.00 4.41 1.51 0.11 57.46