---> uname -a: Linux prd-centos8-builder-2c-1g-1275.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 630 4820 19 2246 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:dd:7f:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fedd:7fa6/64 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) 06/24/2026 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 223.94 112.71 111.23 1250.12 6718.16 01:06:01 AM 96.75 2.73 94.02 252.32 13160.66 01:07:02 AM 29.83 0.27 29.56 34.66 1094.97 01:08:01 AM 21.57 0.93 20.64 47.72 620.78 Average: 93.33 29.28 64.05 397.69 5419.01 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5057040 6919552 2825400 35.84 2688 2031212 807928 9.05 212316 2256988 244888 01:06:01 AM 4904504 6881896 2977936 37.78 2688 2140796 824984 9.24 233304 2365216 21292 01:07:02 AM 4905088 6883696 2977352 37.77 2688 2141820 809708 9.07 236576 2360596 7680 01:08:01 AM 4967208 6947016 2915232 36.98 2688 2143016 763140 8.54 416920 2118672 7496 Average: 4958460 6908040 2923980 37.09 2688 2114211 801440 8.97 274779 2275368 70339 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 121.31 79.66 1280.04 10.73 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 49.35 36.04 446.57 10.90 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 21.41 18.60 19.51 7.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.23 23.35 27.90 8.67 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 55.19 39.48 445.28 9.39 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) 06/24/2026 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.16 2.38 34.96 2.04 0.09 28.36 01:05:01 AM 0 21.23 2.40 40.69 2.41 0.10 33.17 01:05:01 AM 1 42.99 2.37 29.29 1.66 0.08 23.60 01:06:01 AM all 33.00 0.00 4.20 0.88 0.10 61.82 01:06:01 AM 0 31.11 0.00 3.89 1.12 0.08 63.80 01:06:01 AM 1 34.88 0.00 4.52 0.63 0.12 59.85 01:07:02 AM all 30.34 0.00 2.85 0.14 0.08 66.58 01:07:02 AM 0 32.34 0.00 3.19 0.13 0.08 64.26 01:07:02 AM 1 28.35 0.00 2.52 0.15 0.08 68.90 01:08:01 AM all 33.77 0.00 3.81 0.12 0.09 62.21 01:08:01 AM 0 23.83 0.00 2.83 0.07 0.08 73.19 01:08:01 AM 1 43.72 0.00 4.80 0.17 0.10 51.21 Average: all 32.31 0.59 11.37 0.79 0.09 54.85 Average: 0 27.18 0.59 12.51 0.93 0.09 58.71 Average: 1 37.44 0.59 10.23 0.65 0.10 50.99