---> uname -a: Linux prd-centos8-builder-2c-4g-2533.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 460 1226 17 1978 2878 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:97:f6:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe97:f639/64 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) 13:03:47 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.20 6.25 48.95 931.82 5208.03 01:07:01 PM 62.55 0.70 61.85 201.53 9943.95 01:08:01 PM 41.84 0.50 41.34 60.66 11324.80 01:09:01 PM 44.20 0.08 44.12 2.27 24867.06 01:10:01 PM 123.50 1.83 121.67 274.88 176004.31 01:11:01 PM 128.41 4.11 124.30 469.61 171275.05 01:12:01 PM 55.79 2.88 52.91 503.52 14202.48 01:13:01 PM 87.20 0.15 87.05 4.80 2246.13 01:14:01 PM 75.82 0.07 75.75 2.13 2041.74 01:15:01 PM 86.37 3.33 83.04 300.57 2209.33 01:16:01 PM 109.63 87.92 21.71 7851.54 718.02 Average: 79.14 9.80 69.34 964.03 38196.51 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1376448 3023524 2377228 63.33 2104 1815856 607272 12.65 136568 1952200 138052 01:07:01 PM 1064084 2970412 2689592 71.65 2104 2065728 624692 13.01 138868 2226012 137292 01:08:01 PM 733616 2851140 3020060 80.46 2104 2273560 740336 15.42 160632 2524064 127640 01:09:01 PM 110828 2869744 3642848 97.05 2104 2917724 727192 15.14 187016 3125180 189156 01:10:01 PM 128536 2832864 3625140 96.58 2104 2857124 777884 16.20 242188 3064916 129340 01:11:01 PM 154492 2798084 3599184 95.88 2104 2789212 837692 17.44 293552 3007528 253168 01:12:01 PM 1569740 2927020 2183936 58.18 2104 1505756 718476 14.96 178956 1710584 2992 01:13:01 PM 1505584 2885464 2248092 59.89 2104 1525440 741380 15.44 186932 1753100 3728 01:14:01 PM 1437824 2827900 2315852 61.70 2104 1541932 778904 16.22 193532 1801500 3596 01:15:01 PM 1612280 3018784 2141396 57.05 2104 1568360 621596 12.94 201440 1604724 3684 01:16:01 PM 1328936 2979948 2424740 64.60 2104 1811812 592484 12.34 217544 1866192 8780 Average: 1002033 2907717 2751643 73.31 2104 2061137 706173 14.71 194293 2239636 90675 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 46.70 41.37 886.24 4.75 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 65.98 58.23 1027.99 7.21 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 41.23 37.44 737.09 5.83 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 321.44 243.80 6279.65 19.03 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 2362.08 1729.53 43673.87 116.79 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 2250.47 1671.02 43925.57 113.44 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 118.56 72.80 1358.50 10.43 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 52.27 35.22 122.60 12.67 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 44.28 30.49 105.26 10.68 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 49.47 35.15 108.14 16.17 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 12.16 11.98 8.73 5.90 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 487.84 360.75 8933.21 29.36 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) 13:03:47 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 24.21 0.00 3.34 1.18 0.09 71.17 01:06:01 PM 0 13.04 0.00 2.47 1.48 0.08 82.92 01:06:01 PM 1 35.39 0.00 4.20 0.88 0.10 59.42 01:07:01 PM all 23.44 0.00 3.27 2.27 0.08 70.93 01:07:01 PM 0 17.48 0.00 2.52 2.05 0.08 77.86 01:07:01 PM 1 29.41 0.00 4.03 2.49 0.08 63.99 01:08:01 PM all 29.93 0.00 3.03 1.22 0.09 65.74 01:08:01 PM 0 4.26 0.00 1.84 1.60 0.07 92.24 01:08:01 PM 1 55.57 0.00 4.22 0.83 0.12 39.26 01:09:01 PM all 22.82 0.00 3.50 1.31 0.08 72.29 01:09:01 PM 0 10.83 0.00 3.16 1.52 0.07 84.43 01:09:01 PM 1 34.85 0.00 3.84 1.11 0.08 60.12 01:10:01 PM all 21.92 0.00 13.10 3.03 0.10 61.85 01:10:01 PM 0 12.82 0.00 8.66 2.82 0.08 75.62 01:10:01 PM 1 31.19 0.00 17.61 3.24 0.12 47.83 01:11:01 PM all 21.28 0.00 13.08 3.18 0.10 62.36 01:11:01 PM 0 11.12 0.00 8.46 3.08 0.08 77.25 01:11:01 PM 1 31.64 0.00 17.78 3.28 0.12 47.18 01:12:01 PM all 24.87 0.00 1.82 0.63 0.08 72.60 01:12:01 PM 0 17.78 0.00 1.67 0.75 0.07 79.73 01:12:01 PM 1 31.95 0.00 1.97 0.52 0.08 65.48 01:13:01 PM all 39.47 0.00 1.58 0.33 0.12 58.51 01:13:01 PM 0 22.88 0.00 1.17 0.18 0.10 75.67 01:13:01 PM 1 56.06 0.00 1.99 0.47 0.13 41.35 01:14:01 PM all 40.76 0.00 1.31 0.38 0.12 57.42 01:14:01 PM 0 14.19 0.00 0.85 0.12 0.08 84.75 01:14:01 PM 1 67.31 0.00 1.77 0.65 0.15 30.12 01:15:01 PM all 39.92 0.00 1.46 0.58 0.10 57.94 01:15:01 PM 0 18.98 0.00 1.04 0.28 0.08 79.61 01:15:01 PM 1 60.85 0.00 1.89 0.87 0.12 36.28 01:16:01 PM all 23.27 0.00 2.63 5.99 0.08 68.03 01:16:01 PM 0 10.91 0.00 2.63 6.72 0.05 79.69 01:16:01 PM 1 35.62 0.00 2.64 5.26 0.10 56.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.37 0.00 4.35 1.83 0.09 65.36 Average: 0 14.03 0.00 3.13 1.87 0.08 80.89 Average: 1 42.76 0.00 5.58 1.78 0.11 49.77