---> uname -a: Linux prd-centos8-builder-2c-1g-7453.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 582 4861 19 2253 6805 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:ac:ec:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feac:ecd9/64 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) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 341.30 148.00 193.30 2831.46 8429.12 02:06:01 PM 93.02 1.17 91.85 233.79 13292.57 02:07:01 PM 33.49 0.32 33.18 35.99 1725.11 02:08:02 PM 20.01 0.73 19.28 31.59 546.37 Average: 121.96 37.56 84.40 783.24 5998.47 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5239824 7008488 2642608 33.53 2688 1940720 718652 8.05 199872 2093060 169356 02:06:01 PM 4933164 6922112 2949268 37.42 2688 2152836 789256 8.84 209328 2355528 29364 02:07:01 PM 5013412 6999052 2869020 36.40 2688 2148908 719596 8.06 234696 2249304 7496 02:08:02 PM 5014664 7001312 2867768 36.38 2688 2149960 689848 7.72 415996 2067456 7624 Average: 5050266 6982741 2832166 35.93 2688 2098106 729338 8.17 264973 2191337 53460 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 231.04 137.80 1807.97 60.73 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 51.57 34.17 699.86 9.40 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.46 24.88 24.58 8.15 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 35.15 25.62 31.12 12.08 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 86.31 55.62 640.91 22.59 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) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.90 2.75 36.96 4.87 0.14 16.38 02:05:01 PM 0 43.55 2.07 35.96 4.77 0.14 13.50 02:05:01 PM 1 34.21 3.43 37.97 4.97 0.14 19.28 02:06:01 PM all 27.23 0.00 4.31 15.23 0.08 53.15 02:06:01 PM 0 29.53 0.00 4.71 14.05 0.08 51.63 02:06:01 PM 1 24.92 0.00 3.92 16.41 0.08 54.67 02:07:01 PM all 34.87 0.00 3.66 1.14 0.11 60.22 02:07:01 PM 0 46.52 0.00 3.48 1.45 0.12 48.43 02:07:01 PM 1 23.19 0.00 3.84 0.83 0.10 72.03 02:08:02 PM all 33.73 0.00 3.40 0.58 0.08 62.20 02:08:02 PM 0 37.34 0.00 3.54 0.95 0.08 58.09 02:08:02 PM 1 30.13 0.00 3.26 0.22 0.08 66.32 Average: all 33.65 0.68 11.96 5.46 0.10 48.15 Average: 0 39.22 0.51 11.81 5.31 0.10 43.04 Average: 1 28.08 0.84 12.10 5.61 0.10 53.27