---> uname -a: Linux prd-centos8-builder-2c-1g-792.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4783 20 2302 6774 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:fd:d5:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fefd:d560/64 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) 11/04/2026 _x86_64_ (2 CPU) 06:03:28 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 294.24 121.35 172.89 7926.94 41495.12 06:06:01 AM 93.54 0.33 93.20 38.39 9319.84 06:07:01 AM 56.23 1.12 55.11 227.52 9231.41 06:08:01 AM 41.54 0.05 41.49 1.33 8554.67 06:09:01 AM 15.83 0.23 15.59 34.12 4317.08 06:10:01 AM 9.80 0.00 9.80 0.00 601.00 06:11:01 AM 5.16 0.00 5.16 0.00 167.95 06:12:01 AM 9.42 1.12 8.30 70.25 493.18 Average: 65.24 15.30 49.94 1022.92 9205.10 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5474764 7017752 2407664 30.54 2688 1727908 761752 8.53 191680 1910452 38416 06:06:01 AM 5168460 6949548 2713968 34.43 2688 1954108 790708 8.85 199320 2160256 44796 06:07:01 AM 4931456 6968428 2950972 37.44 2688 2198796 748772 8.38 206052 2352536 150376 06:08:01 AM 4739076 6773568 3143352 39.88 2688 2194936 943304 10.56 235160 2506884 118444 06:09:01 AM 4860492 6895152 3021936 38.34 2688 2197352 803604 9.00 237944 2390656 7708 06:10:01 AM 4940820 6974060 2941608 37.32 2688 2195872 739364 8.28 239744 2308904 4 06:11:01 AM 4922488 6955712 2959940 37.55 2688 2195872 746840 8.36 240052 2326900 16 06:12:01 AM 4963832 7002976 2918596 37.03 2688 2201220 702464 7.87 426396 2097472 19876 Average: 5000174 6942150 2882254 36.57 2688 2108258 779601 8.73 247044 2256758 47454 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 214.13 123.84 1132.38 61.27 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 66.69 40.84 918.63 6.06 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 45.77 29.24 741.57 6.44 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 7.25 6.35 29.76 1.62 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 7.73 6.70 10.47 1.76 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 5.45 5.03 5.40 1.34 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 6.05 6.01 6.75 1.81 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.81 11.10 18.46 5.16 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 45.88 28.44 356.30 10.58 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) 11/04/2026 _x86_64_ (2 CPU) 06:03:28 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 24.75 1.35 29.44 5.58 0.02 38.87 06:05:01 AM 0 27.34 1.13 27.80 5.19 0.02 38.53 06:05:01 AM 1 22.16 1.56 31.08 5.97 0.02 39.21 06:06:01 AM all 19.10 0.00 3.23 1.41 0.02 76.25 06:06:01 AM 0 9.84 0.00 2.06 0.95 0.00 87.15 06:06:01 AM 1 28.39 0.00 4.39 1.87 0.03 65.32 06:07:01 AM all 23.74 0.00 3.86 1.08 0.02 71.30 06:07:01 AM 0 10.54 0.00 2.61 0.76 0.02 86.07 06:07:01 AM 1 37.01 0.00 5.12 1.40 0.02 56.45 06:08:01 AM all 29.59 0.00 3.29 0.70 0.02 66.41 06:08:01 AM 0 37.46 0.00 3.28 0.57 0.02 58.68 06:08:01 AM 1 21.71 0.00 3.30 0.83 0.02 74.14 06:09:01 AM all 17.13 0.00 1.82 0.32 0.01 80.72 06:09:01 AM 0 4.73 0.00 1.60 0.32 0.00 93.35 06:09:01 AM 1 29.52 0.00 2.04 0.32 0.02 68.11 06:10:01 AM all 17.98 0.00 1.49 0.09 0.00 80.44 06:10:01 AM 0 6.32 0.00 1.23 0.08 0.00 92.37 06:10:01 AM 1 29.66 0.00 1.75 0.10 0.00 68.49 06:11:01 AM all 7.26 0.00 0.91 0.03 0.01 91.79 06:11:01 AM 0 7.36 0.00 0.95 0.03 0.02 91.64 06:11:01 AM 1 7.16 0.00 0.87 0.03 0.00 91.94 06:12:01 AM all 30.45 0.00 3.40 0.11 0.02 66.02 06:12:01 AM 0 25.10 0.00 2.98 0.07 0.02 71.83 06:12:01 AM 1 35.81 0.00 3.82 0.15 0.02 60.20 Average: all 21.24 0.16 5.85 1.15 0.01 71.58 Average: 0 16.05 0.14 5.24 0.98 0.01 77.58 Average: 1 26.44 0.19 6.46 1.32 0.01 65.58