---> uname -a: Linux prd-centos8-builder-2c-1g-7104.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 nrip_save 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 625 4818 19 2253 6763 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:86:66:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe86:66c8/64 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) 07/08/2026 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 344.54 151.36 193.19 6484.89 12060.70 03:06:01 PM 125.83 6.75 119.08 296.08 14799.32 03:07:01 PM 32.44 0.27 32.17 34.66 1674.56 03:08:01 PM 23.85 0.73 23.11 31.59 641.18 Average: 131.68 39.78 91.89 1712.13 7294.10 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5241372 6961188 2641060 33.51 2688 1893656 800824 8.97 197844 2099720 153728 03:06:01 PM 4982844 6967612 2899588 36.79 2688 2147908 717104 8.03 227448 2287728 36928 03:07:01 PM 4981728 6967244 2900704 36.80 2688 2148776 742168 8.31 235736 2280776 7372 03:08:01 PM 4930736 6917200 2951696 37.45 2688 2149820 775640 8.68 416692 2151252 7500 Average: 5034170 6953311 2848262 36.13 2688 2085040 758934 8.50 269430 2204869 51382 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 307.76 158.24 1873.23 65.33 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 62.92 42.04 837.63 9.19 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.61 24.28 24.26 12.07 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 25.70 21.90 26.90 10.00 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 105.76 61.62 690.57 24.15 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) 07/08/2026 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.04 2.52 36.34 8.25 0.16 12.69 03:05:01 PM 0 36.97 2.32 39.08 8.29 0.15 13.18 03:05:01 PM 1 43.09 2.72 33.62 8.21 0.17 12.20 03:06:01 PM all 35.17 0.14 6.52 5.03 0.12 53.03 03:06:01 PM 0 47.21 0.03 6.61 4.86 0.13 41.16 03:06:01 PM 1 23.13 0.25 6.42 5.21 0.10 64.89 03:07:01 PM all 34.26 0.00 3.73 2.04 0.11 59.87 03:07:01 PM 0 37.70 0.00 3.40 2.65 0.12 56.13 03:07:01 PM 1 30.81 0.00 4.06 1.42 0.10 63.61 03:08:01 PM all 35.47 0.00 3.24 0.18 0.09 61.02 03:08:01 PM 0 38.53 0.00 2.92 0.23 0.10 58.22 03:08:01 PM 1 32.40 0.00 3.57 0.12 0.08 63.84 Average: all 36.21 0.66 12.34 3.85 0.12 46.82 Average: 0 40.12 0.58 12.84 3.98 0.13 42.35 Average: 1 32.31 0.73 11.83 3.72 0.11 51.29