---> uname -a: Linux prd-centos8-builder-2c-1g-2561.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 594 4856 19 2246 6794 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:c8:1d:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fec8:1d8e/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) 06/25/2026 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 242.85 107.73 135.12 6489.96 4439.35 03:06:01 PM 214.95 69.14 145.80 916.63 11978.76 03:07:01 PM 61.76 0.32 61.44 35.99 8327.98 03:08:01 PM 23.60 0.00 23.60 0.00 669.99 Average: 135.80 44.30 91.49 1860.99 6354.09 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5460964 6975272 2421476 30.72 2688 1700588 826280 9.25 179100 1943088 62620 03:06:01 PM 4998864 6974012 2883576 36.58 2688 2138672 742712 8.32 203572 2295472 203768 03:07:01 PM 4983020 6961848 2899420 36.78 2688 2141564 747656 8.37 235660 2277964 8292 03:08:01 PM 4916164 6894936 2966276 37.63 2688 2141704 818404 9.16 236732 2343908 7484 Average: 5089753 6951517 2792687 35.43 2688 2030632 783763 8.78 213766 2215108 70541 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 247.26 133.32 1112.16 61.25 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 99.80 57.96 1512.88 10.39 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 29.91 26.36 50.29 9.42 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 21.23 19.63 19.85 6.92 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 99.56 59.32 673.87 22.00 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) 06/25/2026 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.38 1.99 23.60 28.63 0.10 12.31 03:05:01 PM 0 40.54 1.31 19.48 27.50 0.10 11.07 03:05:01 PM 1 26.19 2.67 27.72 29.77 0.10 13.55 03:06:01 PM all 35.52 1.04 20.73 3.06 0.14 39.50 03:06:01 PM 0 38.54 0.77 18.15 2.79 0.15 39.59 03:06:01 PM 1 32.49 1.31 23.32 3.33 0.13 39.42 03:07:01 PM all 36.56 0.00 4.23 0.92 0.09 58.20 03:07:01 PM 0 37.55 0.00 4.27 0.70 0.08 57.40 03:07:01 PM 1 35.57 0.00 4.19 1.13 0.10 59.01 03:08:01 PM all 36.67 0.00 3.08 0.13 0.09 60.04 03:08:01 PM 0 32.38 0.00 3.30 0.10 0.08 64.13 03:08:01 PM 1 40.95 0.00 2.85 0.15 0.10 55.96 Average: all 35.61 0.71 12.51 7.47 0.11 43.59 Average: 0 37.14 0.49 11.00 7.09 0.10 44.18 Average: 1 34.07 0.93 14.02 7.85 0.11 43.01