---> uname -a: Linux prd-centos8-builder-2c-1g-304.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 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 573 4829 20 2295 6813 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:67:b3:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe67:b3f0/64 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) 13:03:43 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 429.26 206.55 222.71 9365.01 14781.54 01:06:01 PM 117.46 6.85 110.61 296.97 12719.26 01:07:01 PM 22.68 0.23 22.44 34.12 4843.82 01:08:01 PM 15.04 1.15 13.90 70.78 827.47 Average: 146.11 53.69 92.42 2441.72 8293.02 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5272192 7043856 2610244 33.11 2688 1945048 731260 8.19 197124 2065036 196228 01:06:01 PM 5028180 7019280 2854256 36.21 2688 2154364 696128 7.79 230560 2237168 96464 01:07:01 PM 4873704 6902044 3008732 38.17 2688 2191476 810716 9.08 239440 2379200 7692 01:08:01 PM 4970096 7000620 2912340 36.95 2688 2193432 723540 8.10 428180 2094836 7408 Average: 5036043 6991450 2846393 36.11 2688 2121080 740411 8.29 273826 2194060 76948 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 290.70 172.19 1981.08 67.93 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 54.93 37.20 807.26 8.42 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 9.23 7.76 11.89 2.26 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 28.11 19.16 31.91 6.56 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 95.74 59.08 708.03 21.29 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) 13:03:43 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.45 2.81 34.98 8.43 0.05 10.28 01:05:01 PM 0 48.89 2.22 31.58 7.33 0.05 9.93 01:05:01 PM 1 37.97 3.41 38.41 9.53 0.05 10.63 01:06:01 PM all 39.59 0.12 7.22 1.03 0.04 52.00 01:06:01 PM 0 19.46 0.17 7.24 1.18 0.02 71.94 01:06:01 PM 1 59.72 0.07 7.20 0.88 0.07 32.06 01:07:01 PM all 43.15 0.00 3.75 0.21 0.03 52.86 01:07:01 PM 0 26.38 0.00 3.31 0.32 0.02 69.97 01:07:01 PM 1 59.94 0.00 4.20 0.10 0.05 35.72 01:08:01 PM all 38.48 0.00 4.32 0.09 0.04 57.07 01:08:01 PM 0 27.13 0.00 3.28 0.15 0.03 69.41 01:08:01 PM 1 49.83 0.00 5.35 0.03 0.05 44.73 Average: all 41.16 0.72 12.46 2.41 0.04 43.21 Average: 0 30.39 0.59 11.27 2.22 0.03 55.50 Average: 1 51.95 0.85 13.65 2.60 0.05 30.90