---> uname -a: Linux prd-centos8-builder-2c-1g-2699.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: 2800.012 BogoMIPS: 5600.02 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 840 4204 20 2652 6538 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:1f:93:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe1f:93c9/64 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) 11/12/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 399.98 211.28 188.71 14382.16 40753.26 03:06:01 AM 50.70 0.30 50.40 37.32 4167.73 03:07:01 AM 77.79 0.67 77.12 167.97 10659.64 03:08:01 AM 47.23 0.50 46.73 60.91 8984.56 03:09:01 AM 65.49 0.00 65.49 0.00 4699.87 03:10:01 AM 75.06 0.00 75.06 0.00 1650.97 03:11:01 AM 70.43 0.00 70.43 0.00 1581.71 03:12:02 AM 72.51 0.00 72.51 0.00 1621.51 03:13:01 AM 80.94 0.00 80.94 0.00 1826.62 03:14:01 AM 65.31 0.00 65.31 0.00 1398.95 03:15:01 AM 85.20 0.62 84.59 79.44 7115.09 Average: 99.18 19.43 79.75 1341.16 7687.59 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5510480 7051596 2371948 30.09 2688 1725972 716352 8.02 191540 1874464 38156 03:06:01 AM 5284092 7018460 2598336 32.96 2688 1908344 710192 7.95 198580 2054944 138112 03:07:01 AM 4913656 6880860 2968772 37.66 2688 2131720 817052 9.15 203052 2379152 86232 03:08:01 AM 4961696 6960516 2920732 37.05 2688 2161384 736384 8.25 229852 2298616 97568 03:09:01 AM 4839868 6852980 3042560 38.60 2688 2174100 841284 9.42 239396 2408080 3488 03:10:01 AM 4782380 6815940 3100048 39.33 2688 2190072 875372 9.80 245776 2445844 3044 03:11:01 AM 4723200 6777244 3159228 40.08 2688 2204556 890844 9.97 251512 2487212 3176 03:12:02 AM 4663284 6740660 3219144 40.84 2688 2219532 922520 10.33 257548 2528564 3228 03:13:01 AM 4610732 6709816 3271696 41.51 2688 2233064 953488 10.68 262744 2563020 2408 03:14:01 AM 4567564 6683236 3314864 42.05 2688 2243308 984432 11.02 266472 2591436 2448 03:15:01 AM 4396216 6771608 3486212 44.23 2688 2477592 868876 9.73 481244 2497368 71440 Average: 4841197 6842083 3041231 38.58 2688 2151786 846981 9.48 257065 2375336 40845 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 306.21 137.46 1159.70 62.64 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 74.08 50.10 798.10 6.14 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 64.34 39.73 720.51 5.58 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.16 20.89 199.50 2.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 43.79 35.40 72.71 8.83 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 60.00 46.58 100.47 11.70 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 53.40 44.52 93.32 10.92 0.00 0.00 0.00 0.00 03:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 AM eth0 54.15 43.97 91.89 10.93 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 46.55 42.31 74.90 11.47 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 38.32 33.21 55.79 9.28 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 42.94 31.69 386.41 13.94 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 73.77 47.82 341.62 14.01 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) 11/12/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 29.29 1.52 35.41 4.56 0.05 29.18 03:05:01 AM 0 31.03 1.52 36.90 4.41 0.03 26.11 03:05:01 AM 1 27.55 1.51 33.92 4.70 0.07 32.25 03:06:01 AM all 15.15 0.00 2.40 0.58 0.01 81.87 03:06:01 AM 0 11.79 0.00 2.03 0.53 0.02 85.62 03:06:01 AM 1 18.51 0.00 2.76 0.62 0.00 78.12 03:07:01 AM all 20.51 0.00 3.16 0.80 0.03 75.49 03:07:01 AM 0 6.15 0.00 2.48 1.03 0.02 90.31 03:07:01 AM 1 34.88 0.00 3.84 0.57 0.05 60.66 03:08:01 AM all 23.10 0.00 3.30 0.32 0.01 73.27 03:08:01 AM 0 15.95 0.00 2.50 0.33 0.00 81.22 03:08:01 AM 1 30.27 0.00 4.10 0.32 0.02 65.29 03:09:01 AM all 29.79 0.00 1.70 0.43 0.02 68.07 03:09:01 AM 0 27.36 0.00 1.70 0.23 0.02 70.68 03:09:01 AM 1 32.21 0.00 1.69 0.62 0.02 65.46 03:10:01 AM all 32.10 0.00 1.31 0.49 0.02 66.08 03:10:01 AM 0 24.36 0.00 1.20 0.35 0.02 74.06 03:10:01 AM 1 39.84 0.00 1.42 0.64 0.02 58.09 03:11:01 AM all 33.09 0.00 1.18 0.44 0.01 65.28 03:11:01 AM 0 19.04 0.00 0.97 0.23 0.00 79.76 03:11:01 AM 1 47.15 0.00 1.39 0.65 0.02 50.79 03:12:02 AM all 33.31 0.00 1.19 0.43 0.02 65.06 03:12:02 AM 0 25.85 0.00 1.12 0.33 0.02 72.68 03:12:02 AM 1 40.77 0.00 1.25 0.52 0.02 57.44 03:13:01 AM all 32.39 0.00 1.23 0.45 0.01 65.93 03:13:01 AM 0 26.10 0.00 1.16 0.36 0.02 72.38 03:13:01 AM 1 38.67 0.00 1.31 0.54 0.00 59.48 03:14:01 AM all 32.86 0.00 1.02 0.38 0.02 65.72 03:14:01 AM 0 20.49 0.00 0.90 0.22 0.02 78.37 03:14:01 AM 1 45.22 0.00 1.13 0.55 0.02 53.08 03:15:01 AM all 53.47 0.00 5.42 0.27 0.03 40.81 03:15:01 AM 0 49.72 0.00 6.30 0.22 0.03 43.74 03:15:01 AM 1 57.20 0.00 4.54 0.32 0.03 37.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.46 0.14 5.18 0.83 0.02 63.38 Average: 0 23.41 0.14 5.17 0.75 0.02 70.51 Average: 1 37.50 0.14 5.18 0.91 0.02 56.26