---> uname -a: Linux prd-centos8-builder-2c-1g-17499.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4887 20 2241 6820 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:e0:87:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fee0:87cd/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) 09/03/2026 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 365.56 143.65 221.91 2352.55 7436.67 03:06:01 AM 86.75 2.03 84.72 287.50 12908.35 03:07:01 AM 15.49 0.12 15.38 4.13 1032.41 03:08:01 AM 12.90 0.45 12.45 48.38 524.69 Average: 120.18 36.56 83.61 673.14 5475.53 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5211660 6993192 2670776 33.88 2688 1954188 758184 8.49 200040 2122608 177800 03:06:01 AM 5027764 7001256 2854672 36.22 2688 2137420 721856 8.08 236532 2231968 19440 03:07:01 AM 5028884 7002416 2853552 36.20 2688 2137556 720284 8.06 249000 2219656 4 03:08:01 AM 5002952 6981652 2879484 36.53 2688 2142284 747452 8.37 436204 2058172 19328 Average: 5067815 6994629 2814621 35.71 2688 2092862 736944 8.25 280444 2158101 54143 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 135.29 92.22 1302.80 29.92 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 65.99 45.10 542.75 6.28 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 15.26 14.28 14.94 7.31 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 18.21 14.31 21.78 5.86 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 58.69 41.48 470.57 12.34 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) 09/03/2026 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.43 2.33 31.67 4.39 0.02 31.16 03:05:01 AM 0 26.32 2.85 35.06 4.86 0.02 30.90 03:05:01 AM 1 34.52 1.81 28.31 3.93 0.02 31.41 03:06:01 AM all 36.63 0.00 5.10 1.27 0.02 56.98 03:06:01 AM 0 36.92 0.00 5.03 0.73 0.03 57.29 03:06:01 AM 1 36.33 0.00 5.18 1.80 0.02 56.67 03:07:01 AM all 35.89 0.00 3.40 0.13 0.02 60.55 03:07:01 AM 0 58.02 0.00 3.96 0.03 0.03 37.95 03:07:01 AM 1 13.71 0.00 2.84 0.23 0.02 83.21 03:08:01 AM all 38.74 0.00 4.44 0.06 0.02 56.75 03:08:01 AM 0 55.93 0.00 5.27 0.05 0.03 38.71 03:08:01 AM 1 21.52 0.00 3.60 0.07 0.00 74.81 Average: all 35.44 0.57 11.07 1.45 0.02 51.44 Average: 0 44.39 0.70 12.22 1.40 0.03 41.26 Average: 1 26.50 0.45 9.92 1.50 0.01 61.62