---> uname -a: Linux prd-centos8-builder-2c-4g-2489.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 458 1246 17 1960 2907 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:26:b5:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe26:b5f3/64 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) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.38 6.36 51.02 933.16 5389.50 10:07:01 PM 61.61 0.73 60.88 202.07 8521.21 10:08:01 PM 47.06 0.47 46.59 60.12 12854.02 10:09:01 PM 37.27 0.05 37.22 1.33 7303.27 10:10:01 PM 122.99 1.53 121.46 188.74 175466.52 10:11:01 PM 124.30 3.27 121.04 201.23 169474.06 10:12:01 PM 68.49 2.98 65.51 396.27 33821.58 10:13:01 PM 68.21 0.07 68.14 2.13 1778.16 10:14:01 PM 58.82 0.07 58.76 2.13 1570.05 10:15:01 PM 57.95 0.02 57.93 0.53 1518.11 10:16:01 PM 110.50 90.59 19.91 8214.33 604.02 Average: 74.06 9.65 64.41 927.43 38038.57 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1383232 3033208 2370444 63.15 2104 1818812 594964 12.39 136552 1945972 138100 10:07:01 PM 1065560 2974736 2688116 71.61 2104 2068652 627320 13.06 138716 2225792 183008 10:08:01 PM 835328 2904328 2918348 77.75 2104 2227440 689340 14.35 154964 2433712 76964 10:09:01 PM 624600 2874004 3129076 83.36 2104 2407720 726516 15.13 181316 2618240 195260 10:10:01 PM 122852 2827784 3630824 96.73 2104 2858348 776540 16.17 243264 3059492 172648 10:11:01 PM 131996 2807540 3621680 96.48 2104 2822484 829028 17.26 295504 3031308 201040 10:12:01 PM 1570648 2926948 2183028 58.16 2104 1505124 720808 15.01 188996 1701008 2996 10:13:01 PM 1525740 2900856 2227936 59.35 2104 1520248 729100 15.18 195144 1728736 3376 10:14:01 PM 1473576 2864496 2280100 60.74 2104 1532984 760872 15.84 200256 1765628 2788 10:15:01 PM 1422680 2827128 2330996 62.10 2104 1545568 784180 16.33 205308 1802188 2800 10:16:01 PM 1362248 3021252 2391428 63.71 2104 1798864 592228 12.33 221320 1840084 9460 Average: 1047133 2905662 2706543 72.10 2104 2009659 711900 14.82 196485 2195651 89858 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 46.88 38.74 887.29 5.27 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 69.86 59.11 1024.04 7.21 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.01 38.01 738.60 5.79 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 69.89 58.90 1851.33 6.82 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 1621.48 1270.68 43690.82 87.18 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 1675.36 1310.09 42821.42 89.71 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 339.80 234.16 6632.31 21.28 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 78.69 36.15 96.38 10.28 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 65.21 32.08 81.98 8.80 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 65.99 32.22 82.49 8.76 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 14.95 13.33 10.98 6.62 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 371.93 284.03 8904.48 23.43 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) 11/11/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 23.94 0.00 3.25 1.86 0.08 70.87 10:06:01 PM 0 26.84 0.00 3.15 1.68 0.08 68.24 10:06:01 PM 1 21.03 0.00 3.34 2.04 0.08 73.51 10:07:01 PM all 23.74 0.00 3.33 1.88 0.10 70.96 10:07:01 PM 0 32.90 0.00 3.81 1.97 0.10 61.22 10:07:01 PM 1 14.54 0.00 2.84 1.79 0.10 80.73 10:08:01 PM all 27.66 0.00 2.73 2.30 0.09 67.22 10:08:01 PM 0 23.64 0.00 2.82 2.24 0.08 71.22 10:08:01 PM 1 31.68 0.00 2.64 2.37 0.10 63.21 10:09:01 PM all 24.05 0.00 2.74 1.25 0.08 71.89 10:09:01 PM 0 32.04 0.00 3.30 1.72 0.08 62.86 10:09:01 PM 1 16.05 0.00 2.17 0.78 0.07 80.92 10:10:01 PM all 21.95 0.00 12.66 3.14 0.09 62.15 10:10:01 PM 0 27.18 0.00 15.09 3.39 0.10 54.24 10:10:01 PM 1 16.81 0.00 10.27 2.90 0.08 69.93 10:11:01 PM all 21.57 0.00 12.72 2.85 0.11 62.75 10:11:01 PM 0 26.69 0.00 15.79 3.16 0.12 54.24 10:11:01 PM 1 16.53 0.00 9.70 2.53 0.10 71.14 10:12:01 PM all 27.16 0.00 3.50 1.08 0.10 68.16 10:12:01 PM 0 41.04 0.00 4.52 1.49 0.12 52.83 10:12:01 PM 1 13.28 0.00 2.48 0.67 0.08 83.49 10:13:01 PM all 29.83 0.00 1.39 0.49 0.11 68.18 10:13:01 PM 0 51.94 0.00 2.07 0.75 0.13 45.10 10:13:01 PM 1 7.62 0.00 0.70 0.23 0.08 91.35 10:14:01 PM all 31.40 0.00 1.23 0.34 0.08 66.95 10:14:01 PM 0 43.43 0.00 1.62 0.47 0.10 54.38 10:14:01 PM 1 19.34 0.00 0.84 0.22 0.07 79.54 10:15:01 PM all 31.65 0.00 1.20 0.30 0.10 66.75 10:15:01 PM 0 42.82 0.00 1.49 0.33 0.12 55.24 10:15:01 PM 1 20.46 0.00 0.90 0.27 0.08 78.29 10:16:01 PM all 23.08 0.00 2.71 6.58 0.09 67.54 10:16:01 PM 0 37.80 0.00 3.09 2.15 0.10 56.86 10:16:01 PM 1 8.33 0.00 2.32 11.02 0.08 78.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.01 0.00 4.30 2.01 0.09 67.60 Average: 0 35.14 0.00 5.12 1.75 0.10 57.87 Average: 1 16.88 0.00 3.47 2.26 0.09 77.30