---> uname -a: Linux prd-centos8-builder-2c-1g-2494.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 857 4038 20 2800 6521 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:a9:cc:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fea9:ccf0/64 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) 11/11/2026 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 301.33 135.60 165.73 8599.72 40687.57 07:06:01 AM 82.41 0.33 82.07 38.39 8235.70 07:07:01 AM 67.05 1.12 65.93 227.49 9869.85 07:08:01 AM 69.28 0.05 69.23 1.33 8417.40 07:09:01 AM 114.03 0.00 114.03 0.00 2735.57 07:10:01 AM 102.57 0.00 102.57 0.00 2279.75 07:11:01 AM 104.81 0.00 104.81 0.00 2347.21 07:12:01 AM 94.78 0.00 94.78 0.00 2997.25 07:13:01 AM 79.71 0.00 79.71 0.00 12084.39 07:14:01 AM 5.10 0.00 5.10 0.00 254.26 07:15:01 AM 5.21 0.62 4.59 79.33 146.64 Average: 93.29 12.52 80.77 813.37 8186.61 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5484532 7028056 2397896 30.42 2688 1728540 718416 8.04 191524 1899108 34388 07:06:01 AM 5159272 6943556 2723156 34.55 2688 1957004 771324 8.64 199480 2168996 69492 07:07:01 AM 4863944 6896608 3018484 38.29 2688 2195852 803808 9.00 207180 2420944 145644 07:08:01 AM 4839836 6850820 3042592 38.60 2688 2172728 847288 9.49 238252 2409900 11212 07:09:01 AM 4751904 6793632 3130524 39.72 2688 2196672 863368 9.67 247860 2467936 4524 07:10:01 AM 4661900 6737972 3220528 40.86 2688 2219044 927872 10.39 256816 2531112 4832 07:11:01 AM 4588916 6694276 3293512 41.78 2688 2237300 959032 10.74 263808 2579220 3460 07:12:01 AM 4195836 6627484 3686592 46.77 2688 2531768 1017840 11.40 292416 2888368 260944 07:13:01 AM 4102536 6621348 3779892 47.95 2688 2610844 1003456 11.24 298880 2945452 4 07:14:01 AM 4102212 6621332 3780216 47.96 2688 2611036 1003456 11.24 299072 2946736 4 07:15:01 AM 4201128 6730844 3681300 46.70 2688 2618220 895156 10.02 494800 2648040 13064 Average: 4632001 6776903 3250427 41.24 2688 2279910 891911 9.99 271826 2536892 49779 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 249.61 130.93 1111.46 60.93 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 77.54 47.38 948.59 8.18 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 40.86 27.24 720.60 8.22 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.65 22.00 84.32 7.26 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 67.34 44.12 149.98 15.76 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 63.04 40.77 139.66 14.68 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 51.49 38.09 99.04 14.79 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 51.17 38.54 435.88 11.51 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 4.93 3.00 94.82 0.51 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 1.60 1.55 0.37 0.82 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 10.37 7.02 9.03 4.11 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 59.05 36.42 344.87 13.34 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) 11/11/2026 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 29.35 1.51 38.76 2.93 0.05 27.40 07:05:01 AM 0 32.65 1.40 36.06 2.59 0.07 27.23 07:05:01 AM 1 26.05 1.61 41.45 3.28 0.03 27.57 07:06:01 AM all 19.67 0.00 3.14 0.82 0.00 76.38 07:06:01 AM 0 21.24 0.00 3.11 0.82 0.00 74.83 07:06:01 AM 1 18.09 0.00 3.17 0.82 0.00 77.92 07:07:01 AM all 27.22 0.00 4.16 0.52 0.02 68.07 07:07:01 AM 0 26.42 0.00 3.80 0.58 0.02 69.18 07:07:01 AM 1 28.03 0.00 4.52 0.47 0.03 66.95 07:08:01 AM all 32.43 0.00 2.66 0.50 0.01 64.41 07:08:01 AM 0 48.28 0.00 3.18 0.50 0.02 48.03 07:08:01 AM 1 16.59 0.00 2.13 0.50 0.00 80.78 07:09:01 AM all 42.11 0.00 1.89 0.69 0.02 55.30 07:09:01 AM 0 47.46 0.00 2.01 0.78 0.02 49.73 07:09:01 AM 1 36.76 0.00 1.76 0.60 0.02 60.87 07:10:01 AM all 42.92 0.00 1.64 0.65 0.01 54.78 07:10:01 AM 0 47.85 0.00 1.67 0.73 0.02 49.73 07:10:01 AM 1 37.99 0.00 1.61 0.57 0.00 59.83 07:11:01 AM all 43.13 0.00 1.38 0.62 0.02 54.85 07:11:01 AM 0 61.81 0.00 1.60 0.88 0.02 35.69 07:11:01 AM 1 24.45 0.00 1.17 0.35 0.02 74.02 07:12:01 AM all 39.27 0.00 4.10 0.58 0.02 56.03 07:12:01 AM 0 58.03 0.00 4.40 0.87 0.03 36.67 07:12:01 AM 1 20.51 0.00 3.80 0.30 0.02 75.37 07:13:01 AM all 49.13 0.00 1.73 0.85 0.03 48.27 07:13:01 AM 0 7.80 0.00 2.39 1.67 0.00 88.15 07:13:01 AM 1 90.37 0.00 1.07 0.03 0.05 8.48 07:14:01 AM all 50.26 0.00 0.22 0.02 0.03 49.46 07:14:01 AM 0 0.60 0.00 0.43 0.03 0.00 98.93 07:14:01 AM 1 99.87 0.00 0.02 0.00 0.07 0.05 07:15:01 AM all 64.46 0.00 1.84 0.04 0.03 33.63 07:15:01 AM 0 29.30 0.00 3.16 0.08 0.00 67.45 07:15:01 AM 1 99.40 0.00 0.52 0.00 0.07 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 40.00 0.13 5.55 0.74 0.02 53.55 Average: 0 34.69 0.13 5.58 0.86 0.02 58.73 Average: 1 45.31 0.14 5.51 0.62 0.03 48.38