---> uname -a: Linux prd-centos8-builder-2c-1g-12927.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 606 4837 19 2253 6782 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:36:7f:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe36:7fbb/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) 07/14/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 330.18 124.06 206.12 2034.46 8206.23 09:06:01 PM 101.93 1.25 100.68 235.65 13567.13 09:07:01 PM 31.97 0.23 31.74 34.12 1624.36 09:08:01 PM 19.54 0.73 18.81 31.59 539.14 Average: 120.90 31.57 89.33 583.90 5984.12 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5188164 6956392 2694276 34.18 2688 1940440 797688 8.93 200116 2148540 169360 09:06:01 PM 4990356 6974600 2892084 36.69 2688 2147840 741260 8.30 230016 2282096 36828 09:07:01 PM 4967844 6953660 2914596 36.98 2688 2148856 770800 8.63 235908 2297416 7372 09:08:01 PM 4964392 6951184 2918048 37.02 2688 2149892 770256 8.62 416464 2120220 7488 Average: 5027689 6958959 2854751 36.22 2688 2096757 770001 8.62 270626 2212068 55262 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 151.14 93.37 1149.71 18.55 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 65.00 44.65 704.74 11.25 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.64 20.83 21.91 7.94 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 22.53 20.14 24.53 7.51 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 65.57 44.75 475.19 11.31 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) 07/14/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 30.25 2.47 34.63 3.19 0.16 29.30 09:05:01 PM 0 42.05 2.16 27.95 2.70 0.17 24.97 09:05:01 PM 1 18.33 2.78 41.38 3.69 0.15 33.66 09:06:01 PM all 33.35 0.00 4.97 1.17 0.10 60.41 09:06:01 PM 0 41.24 0.00 5.24 0.83 0.10 52.59 09:06:01 PM 1 25.44 0.00 4.71 1.50 0.10 68.24 09:07:01 PM all 33.65 0.00 3.18 0.18 0.09 62.90 09:07:01 PM 0 46.03 0.00 4.01 0.22 0.10 49.65 09:07:01 PM 1 21.29 0.00 2.35 0.13 0.08 76.14 09:08:01 PM all 33.34 0.00 3.07 0.12 0.08 63.38 09:08:01 PM 0 39.26 0.00 3.69 0.12 0.10 56.84 09:08:01 PM 1 27.44 0.00 2.45 0.12 0.07 69.93 Average: all 32.66 0.61 11.36 1.15 0.11 54.10 Average: 0 42.14 0.54 10.16 0.96 0.12 46.08 Average: 1 23.15 0.68 12.57 1.35 0.10 62.15