---> uname -a: Linux prd-centos8-builder-2c-1g-2138.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 829 4070 20 2797 6550 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:11:3d:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe11:3d13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/09/2026 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 389.02 190.78 198.23 12506.58 41040.84 05:06:01 PM 94.82 0.33 94.49 38.38 9693.62 05:07:01 PM 56.26 1.12 55.15 227.52 8839.77 05:08:01 PM 51.07 0.05 51.02 1.33 8947.46 05:09:01 PM 95.00 0.00 95.00 0.00 2355.03 05:10:01 PM 88.07 0.00 88.07 0.00 1993.58 05:11:01 PM 102.07 0.00 102.07 0.00 2308.30 05:12:01 PM 91.87 0.00 91.87 0.00 2036.92 05:13:01 PM 94.50 0.00 94.50 0.00 5405.33 05:14:01 PM 56.11 0.00 56.11 0.00 9193.44 05:15:01 PM 5.74 0.62 5.13 79.36 225.30 Average: 102.22 17.53 84.69 1168.24 8366.15 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5493048 7036724 2389388 30.31 2688 1728320 709188 7.94 191912 1889344 38452 05:06:01 PM 5147792 6959336 2734644 34.69 2688 1983892 763324 8.55 199632 2176028 59152 05:07:01 PM 4978864 7010052 2903572 36.84 2688 2194208 691792 7.75 204756 2308992 145552 05:08:01 PM 4878476 6881136 3003960 38.11 2688 2165584 822512 9.21 235612 2375492 9004 05:09:01 PM 4817688 6846480 3064748 38.88 2688 2186084 837904 9.38 243808 2413092 5124 05:10:01 PM 4742608 6796800 3139828 39.83 2688 2204244 901368 10.09 251064 2465380 4172 05:11:01 PM 4662800 6749032 3219636 40.85 2688 2224896 917444 10.27 259288 2519724 4140 05:12:01 PM 4600856 6711184 3281580 41.63 2688 2239652 965292 10.81 264820 2560548 2472 05:13:01 PM 4138984 6656292 3743452 47.49 2688 2609252 981644 10.99 298428 2919228 261700 05:14:01 PM 4126884 6644192 3755552 47.64 2688 2609252 981644 10.99 298428 2919484 4 05:15:01 PM 4228588 6755328 3653848 46.35 2688 2615596 863952 9.67 493264 2618896 12028 Average: 4710599 6822414 3171837 40.24 2688 2250998 857824 9.61 267365 2469655 49255 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 248.01 131.59 1124.19 61.09 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 85.96 49.89 1169.74 7.17 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 31.19 20.14 484.46 3.52 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 15.65 12.35 49.22 3.69 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 54.37 36.54 127.63 13.40 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 49.54 34.16 115.45 12.06 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 56.66 38.89 121.54 17.93 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 44.14 32.69 79.73 12.08 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 42.36 31.74 509.41 8.80 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 12.38 8.75 10.68 4.75 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 58.22 36.08 344.72 13.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/09/2026 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 27.40 1.40 31.08 4.05 0.04 36.02 05:05:01 PM 0 31.44 1.24 29.12 4.00 0.03 34.16 05:05:01 PM 1 23.34 1.55 33.06 4.11 0.05 37.89 05:06:01 PM all 20.13 0.00 3.32 0.85 0.02 75.68 05:06:01 PM 0 27.64 0.00 3.68 0.73 0.02 67.93 05:06:01 PM 1 12.62 0.00 2.96 0.97 0.02 83.43 05:07:01 PM all 22.05 0.00 3.94 0.47 0.04 73.50 05:07:01 PM 0 34.32 0.00 4.46 0.30 0.05 60.87 05:07:01 PM 1 9.78 0.00 3.43 0.63 0.03 86.13 05:08:01 PM all 28.46 0.00 2.64 0.35 0.02 68.52 05:08:01 PM 0 21.80 0.00 2.61 0.43 0.02 75.14 05:08:01 PM 1 35.14 0.00 2.67 0.27 0.03 61.89 05:09:01 PM all 38.53 0.00 1.61 0.62 0.02 59.22 05:09:01 PM 0 41.34 0.00 1.62 0.65 0.02 56.38 05:09:01 PM 1 35.72 0.00 1.61 0.60 0.02 62.05 05:10:01 PM all 40.11 0.00 1.34 0.49 0.02 58.04 05:10:01 PM 0 47.23 0.00 1.43 0.60 0.02 50.72 05:10:01 PM 1 32.99 0.00 1.25 0.38 0.02 65.36 05:11:01 PM all 38.41 0.00 1.34 0.63 0.04 59.58 05:11:01 PM 0 51.74 0.00 1.52 0.80 0.05 45.89 05:11:01 PM 1 25.08 0.00 1.17 0.45 0.03 73.27 05:12:01 PM all 40.18 0.00 1.07 0.49 0.03 58.22 05:12:01 PM 0 54.02 0.00 1.14 0.67 0.03 44.15 05:12:01 PM 1 26.34 0.00 1.00 0.32 0.03 72.31 05:13:01 PM all 39.99 0.00 5.26 0.47 0.04 54.24 05:13:01 PM 0 43.39 0.00 4.96 0.58 0.03 51.03 05:13:01 PM 1 36.60 0.00 5.55 0.37 0.05 57.43 05:14:01 PM all 50.32 0.00 0.62 0.72 0.06 48.29 05:14:01 PM 0 99.88 0.00 0.00 0.00 0.12 0.00 05:14:01 PM 1 0.63 0.00 1.24 1.44 0.00 96.69 05:15:01 PM all 64.83 0.00 1.90 0.03 0.07 33.17 05:15:01 PM 0 99.37 0.00 0.52 0.00 0.08 0.03 05:15:01 PM 1 30.05 0.00 3.30 0.05 0.05 66.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.31 0.13 4.90 0.83 0.04 56.80 Average: 0 50.21 0.11 4.62 0.79 0.04 44.22 Average: 1 24.39 0.14 5.17 0.87 0.03 69.40