---> uname -a: Linux prd-centos8-builder-2c-1g-12539.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 723 4257 19 2716 6657 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:5b:6c:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe5b:6c5a/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) 07/13/2026 _x86_64_ (2 CPU) 21:28:35 LINUX RESTART (2 CPU) 09:29:01 PM tps rtps wtps bread/s bwrtn/s 09:30:00 PM 378.24 167.79 210.44 5966.75 14175.21 09:30:01 PM 317.22 2.22 315.00 324.44 35804.44 09:31:01 PM 150.86 0.40 150.46 54.64 14597.62 Average: 263.62 81.61 182.02 2925.85 14710.74 09:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:00 PM 4962992 6939716 2919448 37.04 2688 2142916 855012 9.57 239756 2314468 191860 09:30:01 PM 4938004 6918320 2944436 37.35 2688 2146476 871376 9.76 419176 2156860 162908 09:31:01 PM 4428216 6791860 3454224 43.82 2688 2508116 945700 10.59 443616 2572628 172412 Average: 4776404 6883299 3106036 39.40 2688 2265836 890696 9.97 367516 2347985 175727 09:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 PM eth0 129.27 80.47 1641.16 30.84 0.00 0.00 0.00 0.00 09:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 PM eth0 112.78 75.56 101.77 38.92 0.00 0.00 0.00 0.00 09:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 PM eth0 73.71 51.14 1074.64 10.22 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 101.24 65.73 1334.80 20.65 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) 07/13/2026 _x86_64_ (2 CPU) 21:28:35 LINUX RESTART (2 CPU) 09:29:01 PM CPU %user %nice %system %iowait %steal %idle 09:30:00 PM all 38.85 3.09 41.29 3.52 0.10 13.14 09:30:00 PM 0 38.42 3.04 41.54 3.52 0.11 13.37 09:30:00 PM 1 39.29 3.14 41.05 3.52 0.09 12.91 09:30:01 PM all 37.46 0.00 18.59 1.97 0.00 41.97 09:30:01 PM 0 48.88 0.00 20.79 3.93 0.00 26.40 09:30:01 PM 1 25.99 0.00 16.38 0.00 0.00 57.63 09:31:01 PM all 39.50 0.00 5.70 1.17 0.11 53.52 09:31:01 PM 0 49.65 0.00 6.54 1.08 0.12 42.61 09:31:01 PM 1 29.33 0.00 4.85 1.27 0.10 64.45 Average: all 39.16 1.48 22.90 2.31 0.10 34.05 Average: 0 44.28 1.45 23.46 2.29 0.11 28.41 Average: 1 34.04 1.50 22.33 2.32 0.09 39.70