---> uname -a: Linux prd-centos8-builder-2c-1g-1842.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: 2800.000 BogoMIPS: 5600.00 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 818 4126 20 2752 6560 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:af:f2:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:feaf:f26b/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) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 382.18 203.96 178.21 14280.74 40845.59 04:06:01 AM 59.95 0.30 59.65 37.32 4699.72 04:07:01 AM 90.27 0.95 89.32 218.42 12571.96 04:08:01 AM 28.44 0.22 28.22 10.40 7875.41 04:09:01 AM 75.55 0.00 75.55 0.00 3553.86 04:10:01 AM 73.93 0.00 73.93 0.00 1646.57 04:11:01 AM 70.96 0.00 70.96 0.00 1587.70 04:12:01 AM 72.68 0.00 72.68 0.00 1644.57 04:13:01 AM 75.56 0.00 75.56 0.00 1685.10 04:14:01 AM 78.02 0.00 78.02 0.00 1664.61 04:15:01 AM 79.97 0.73 79.24 88.77 9414.16 Average: 98.87 18.74 80.12 1330.71 7926.93 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5544872 7085992 2337564 29.66 2688 1725788 662012 7.41 191176 1838316 38152 04:06:01 AM 5278680 7056868 2603756 33.03 2688 1950884 667044 7.47 198640 2056036 170216 04:07:01 AM 4974288 7005956 2908148 36.89 2688 2192656 661712 7.41 202748 2302352 181352 04:08:01 AM 4882588 6882380 2999848 38.06 2688 2162340 803244 8.99 233984 2371684 55468 04:09:01 AM 4863268 6880024 3019168 38.30 2688 2176652 803244 8.99 240364 2378712 3768 04:10:01 AM 4803912 6840292 3078524 39.06 2688 2191984 842036 9.43 246488 2418448 3160 04:11:01 AM 4744164 6802064 3138272 39.81 2688 2206588 857524 9.60 252332 2460424 2904 04:12:01 AM 4685368 6766572 3197068 40.56 2688 2221696 873760 9.78 258380 2500740 3412 04:13:01 AM 4634980 6736372 3247456 41.20 2688 2234128 906012 10.14 263076 2533588 2400 04:14:01 AM 4585544 6706232 3296892 41.83 2688 2245648 936828 10.49 267256 2566016 2728 04:15:01 AM 4310556 6789564 3571880 45.31 2688 2571352 816276 9.14 489564 2554056 87716 Average: 4846202 6868392 3036234 38.52 2688 2170883 802699 8.99 258546 2361852 50116 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 230.98 124.07 1085.67 59.54 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 114.06 81.06 909.21 8.70 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 58.30 39.75 782.01 5.13 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.11 8.83 31.52 4.64 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 53.32 42.66 90.35 10.54 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 58.15 48.10 97.10 11.50 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 54.77 47.53 94.23 10.94 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 52.98 46.07 90.11 11.17 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 42.67 39.79 67.40 10.80 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 40.79 35.99 60.38 10.89 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 49.82 32.86 457.15 13.50 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 69.63 49.70 342.30 14.30 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) 04:03:32 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.10 1.42 31.04 4.49 0.01 34.95 04:05:01 AM 0 22.29 1.71 34.31 3.60 0.02 38.08 04:05:01 AM 1 33.91 1.13 27.77 5.38 0.00 31.82 04:06:01 AM all 17.83 0.00 2.98 0.57 0.02 78.61 04:06:01 AM 0 23.23 0.00 3.86 0.74 0.02 72.16 04:06:01 AM 1 12.45 0.00 2.10 0.40 0.02 85.04 04:07:01 AM all 25.22 0.00 4.04 0.82 0.01 69.91 04:07:01 AM 0 34.12 0.00 4.44 0.88 0.02 60.55 04:07:01 AM 1 16.34 0.00 3.64 0.77 0.00 79.25 04:08:01 AM all 23.25 0.00 2.77 0.27 0.01 73.70 04:08:01 AM 0 21.75 0.00 2.53 0.32 0.00 75.41 04:08:01 AM 1 24.76 0.00 3.02 0.22 0.02 71.98 04:09:01 AM all 30.98 0.00 1.14 0.45 0.01 67.43 04:09:01 AM 0 38.28 0.00 1.29 0.57 0.02 59.85 04:09:01 AM 1 23.68 0.00 0.99 0.33 0.00 75.00 04:10:01 AM all 32.17 0.00 1.18 0.45 0.01 66.19 04:10:01 AM 0 42.60 0.00 1.39 0.62 0.00 55.39 04:10:01 AM 1 21.77 0.00 0.97 0.28 0.02 76.96 04:11:01 AM all 33.38 0.00 1.09 0.42 0.01 65.11 04:11:01 AM 0 35.87 0.00 1.14 0.45 0.02 62.53 04:11:01 AM 1 30.89 0.00 1.04 0.38 0.00 67.69 04:12:01 AM all 32.65 0.00 1.14 0.45 0.00 65.76 04:12:01 AM 0 40.82 0.00 1.17 0.55 0.00 57.46 04:12:01 AM 1 24.48 0.00 1.12 0.35 0.00 74.05 04:13:01 AM all 32.84 0.00 1.06 0.43 0.01 65.65 04:13:01 AM 0 40.09 0.00 1.05 0.52 0.02 58.32 04:13:01 AM 1 25.60 0.00 1.07 0.35 0.00 72.98 04:14:01 AM all 29.59 0.00 1.17 0.46 0.01 68.77 04:14:01 AM 0 35.55 0.00 1.52 0.65 0.00 62.28 04:14:01 AM 1 23.63 0.00 0.82 0.27 0.02 75.26 04:15:01 AM all 59.12 0.00 5.88 0.30 0.02 34.68 04:15:01 AM 0 50.94 0.00 7.03 0.37 0.02 41.64 04:15:01 AM 1 67.25 0.00 4.74 0.23 0.02 27.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.38 0.13 4.84 0.82 0.01 62.82 Average: 0 35.06 0.15 5.40 0.84 0.01 58.54 Average: 1 27.71 0.10 4.27 0.81 0.01 67.10