---> uname -a: Linux prd-centos8-builder-2c-1g-1358.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 670 4775 19 2251 6718 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:db:46:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fedb:4626/64 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) 07/23/2026 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 351.14 155.48 195.66 6385.91 8861.66 09:06:01 AM 111.21 1.22 110.00 235.12 14112.46 09:07:01 AM 34.76 0.27 34.49 34.66 1686.20 09:08:01 AM 23.95 0.92 23.03 46.93 658.66 Average: 129.35 38.99 90.36 1656.22 6319.50 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5177532 6937452 2704904 34.32 2688 1933024 803956 9.00 203956 2159132 182060 09:06:01 AM 4911980 6893908 2970456 37.68 2688 2145356 803676 9.00 231056 2358840 36824 09:07:01 AM 4949712 6933192 2932724 37.21 2688 2146540 771124 8.63 235792 2315400 7496 09:08:01 AM 4862704 6848544 3019732 38.31 2688 2148832 848700 9.50 416740 2221280 8444 Average: 4975482 6903274 2906954 36.88 2688 2093438 806864 9.03 271886 2263663 58706 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 306.76 170.96 1991.71 65.96 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 59.40 44.05 751.80 9.98 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.72 24.98 24.28 8.91 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.10 23.81 28.96 15.50 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 104.66 65.52 693.86 24.92 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) 07/23/2026 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.54 2.69 37.19 5.16 0.15 14.27 09:05:01 AM 0 43.87 2.04 36.48 4.97 0.14 12.50 09:05:01 AM 1 37.20 3.35 37.89 5.36 0.16 16.04 09:06:01 AM all 37.98 0.00 5.46 1.32 0.11 55.13 09:06:01 AM 0 50.50 0.00 5.55 1.15 0.12 42.69 09:06:01 AM 1 25.45 0.00 5.38 1.48 0.10 67.58 09:07:01 AM all 39.46 0.00 3.59 0.18 0.10 56.67 09:07:01 AM 0 48.97 0.00 4.02 0.22 0.10 46.70 09:07:01 AM 1 29.98 0.00 3.15 0.13 0.10 66.64 09:08:01 AM all 37.11 0.00 3.76 0.16 0.11 58.87 09:08:01 AM 0 44.32 0.00 4.19 0.18 0.12 51.19 09:08:01 AM 1 29.90 0.00 3.32 0.13 0.10 66.54 Average: all 38.76 0.65 12.27 1.67 0.12 46.54 Average: 0 46.94 0.50 12.34 1.60 0.12 38.50 Average: 1 30.57 0.81 12.19 1.74 0.11 54.57