---> uname -a: Linux prd-centos8-builder-2c-1g-332.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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4774 20 2295 6758 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:17:38:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe17:38c9/64 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) 10/09/2026 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 379.75 162.72 217.03 3998.27 10629.71 05:06:01 PM 82.66 0.58 82.07 67.71 10796.82 05:07:01 PM 19.19 0.93 18.26 56.51 4653.30 05:08:02 PM 13.43 0.45 12.98 48.38 733.84 Average: 123.75 41.17 82.58 1042.60 6703.25 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5047924 7004208 2834504 35.96 2688 2121920 713812 7.99 198572 2260292 323268 05:06:01 PM 4647728 6756180 3234700 41.04 2688 2268612 932580 10.44 241892 2593732 210664 05:07:01 PM 4912740 6940056 2969688 37.67 2688 2190324 754076 8.44 238556 2337764 5840 05:08:02 PM 4874308 6908184 3008120 38.16 2688 2196544 777424 8.70 435960 2178760 20992 Average: 4870675 6902157 3011753 38.21 2688 2194350 794473 8.90 278745 2342637 140191 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 177.55 114.00 1953.26 38.26 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 20.24 15.78 225.83 2.80 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 14.11 12.18 17.93 3.44 0.00 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 22.46 16.93 23.61 6.53 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 58.59 39.72 555.10 12.76 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) 10/09/2026 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.75 2.47 33.34 3.77 0.07 22.61 05:05:01 PM 0 35.08 1.81 31.07 4.15 0.08 27.82 05:05:01 PM 1 40.44 3.12 35.61 3.40 0.05 17.37 05:06:01 PM all 41.75 0.00 4.94 0.63 0.07 52.61 05:06:01 PM 0 39.81 0.00 5.07 0.48 0.07 54.57 05:06:01 PM 1 43.69 0.00 4.80 0.78 0.07 50.66 05:07:01 PM all 36.17 0.00 3.77 0.19 0.04 59.83 05:07:01 PM 0 46.67 0.00 3.62 0.05 0.07 49.60 05:07:01 PM 1 25.69 0.00 3.93 0.33 0.02 70.04 05:08:02 PM all 40.16 0.00 4.64 0.10 0.05 55.05 05:08:02 PM 0 19.92 0.00 3.83 0.12 0.02 76.12 05:08:02 PM 1 60.41 0.00 5.46 0.08 0.08 33.97 Average: all 38.96 0.61 11.57 1.16 0.06 47.64 Average: 0 35.36 0.45 10.81 1.19 0.06 52.13 Average: 1 42.57 0.77 12.33 1.14 0.05 43.14