---> uname -a: Linux prd-centos8-builder-2c-1g-7509.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 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 562 4885 19 2250 6826 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:e5:2f:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee5:2fc6/64 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) 07/09/2026 _x86_64_ (2 CPU) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 356.43 143.94 212.50 2359.08 7144.52 10:06:01 PM 105.60 1.25 104.35 235.69 13785.30 10:07:01 PM 32.14 0.23 31.91 34.13 1680.50 10:08:01 PM 19.54 0.65 18.89 21.33 535.85 Average: 128.43 36.52 91.91 662.60 5786.38 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5325736 7046552 2556704 32.44 2688 1893824 661184 7.40 198936 2014396 134060 10:06:01 PM 5028896 7010724 2853544 36.20 2688 2144712 663648 7.43 216736 2249216 36944 10:07:01 PM 5028220 7010776 2854220 36.21 2688 2145724 671896 7.52 234504 2235484 7496 10:08:01 PM 5007572 6990708 2874868 36.47 2688 2146332 688184 7.71 235872 2254972 7496 Average: 5097606 7014690 2784834 35.33 2688 2082648 671228 7.52 221512 2188517 46499 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 309.60 188.92 1244.51 28.54 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 70.65 46.56 826.80 11.54 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.10 20.65 23.72 7.63 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 20.13 18.01 22.02 6.00 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 106.12 68.54 529.27 13.43 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) 07/09/2026 _x86_64_ (2 CPU) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 29.61 2.82 38.86 3.63 0.15 24.92 10:05:01 PM 0 38.29 2.23 34.25 3.40 0.15 21.67 10:05:01 PM 1 20.85 3.41 43.52 3.86 0.15 28.21 10:06:01 PM all 35.32 0.00 4.94 1.19 0.12 58.43 10:06:01 PM 0 32.39 0.00 4.93 1.17 0.12 61.39 10:06:01 PM 1 38.24 0.00 4.95 1.22 0.12 55.47 10:07:01 PM all 33.05 0.00 3.11 0.49 0.11 63.24 10:07:01 PM 0 24.90 0.00 2.98 0.60 0.10 71.42 10:07:01 PM 1 41.20 0.00 3.24 0.38 0.12 55.05 10:08:01 PM all 33.14 0.00 3.11 0.64 0.12 62.99 10:08:01 PM 0 22.46 0.00 2.99 0.67 0.10 73.78 10:08:01 PM 1 43.80 0.00 3.24 0.62 0.13 52.21 Average: all 32.80 0.70 12.39 1.48 0.12 52.51 Average: 0 29.49 0.55 11.22 1.45 0.12 57.17 Average: 1 36.11 0.84 13.57 1.51 0.13 47.85