---> uname -a: Linux prd-centos8-builder-2c-1g-5904.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4847 20 2248 6786 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:a7:d8:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fea7:d8a8/64 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) 09/28/2026 _x86_64_ (2 CPU) 15:03:39 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 319.93 154.40 165.53 7212.40 31083.27 03:06:01 PM 161.78 25.89 135.89 490.37 13480.99 03:07:01 PM 25.04 0.27 24.77 34.65 3729.14 03:08:01 PM 15.51 1.12 14.40 70.24 804.75 Average: 130.56 45.42 85.14 1951.83 12274.18 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5306840 6951012 2575588 32.68 2688 1826980 833484 9.33 197160 2065772 115680 03:06:01 PM 5004160 6982132 2878268 36.51 2688 2142080 720540 8.07 229172 2257792 97760 03:07:01 PM 5008540 6987556 2873888 36.46 2688 2143144 714904 8.00 238116 2249788 5840 03:08:01 PM 4950556 6936876 2931872 37.20 2688 2149992 744852 8.34 426264 2118532 20856 Average: 5067524 6964394 2814904 35.71 2688 2065549 753445 8.44 272678 2172971 60034 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 280.39 155.73 1839.15 64.39 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 56.60 38.57 772.70 6.47 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 12.79 11.14 16.02 7.09 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 21.54 17.43 23.58 7.71 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 92.83 55.72 662.83 21.41 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) 09/28/2026 _x86_64_ (2 CPU) 15:03:39 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.50 2.26 28.47 25.20 0.03 10.55 03:05:01 PM 0 35.82 2.10 26.56 25.33 0.02 10.18 03:05:01 PM 1 31.17 2.42 30.38 25.08 0.03 10.92 03:06:01 PM all 38.64 0.48 11.30 2.35 0.01 47.23 03:06:01 PM 0 34.03 0.75 14.24 3.40 0.02 47.56 03:06:01 PM 1 43.24 0.20 8.37 1.30 0.00 46.89 03:07:01 PM all 40.73 0.00 3.57 0.37 0.02 55.30 03:07:01 PM 0 38.75 0.00 3.84 0.62 0.02 56.78 03:07:01 PM 1 42.70 0.00 3.31 0.13 0.02 53.83 03:08:01 PM all 39.62 0.00 4.56 0.16 0.02 55.65 03:08:01 PM 0 39.20 0.00 4.28 0.22 0.02 56.29 03:08:01 PM 1 40.03 0.00 4.84 0.10 0.02 55.01 Average: all 38.14 0.68 11.91 6.95 0.02 42.30 Average: 0 36.96 0.71 12.18 7.33 0.02 42.81 Average: 1 39.32 0.65 11.65 6.58 0.02 41.79