---> uname -a: Linux prd-centos8-builder-2c-1g-6502.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 602 4841 19 2253 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:c5:0a:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec5:ab6/64 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) 07/08/2026 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 345.38 133.01 212.38 2217.93 8754.22 08:06:01 AM 100.78 1.22 99.57 235.16 13489.97 08:07:01 AM 30.88 0.93 29.95 56.52 1139.06 08:08:01 AM 22.91 0.45 22.46 48.38 623.04 Average: 124.99 33.90 91.09 639.54 6001.46 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5128640 6946944 2753800 34.94 2688 1988884 780416 8.74 206136 2195656 203408 08:06:01 AM 4984748 6969572 2897692 36.76 2688 2147864 723472 8.10 232908 2281928 21084 08:07:01 AM 4982900 6969380 2899540 36.78 2688 2149532 732388 8.20 236004 2281160 7492 08:08:01 AM 4984152 6972124 2898288 36.77 2688 2151040 715084 8.01 435312 2080928 7600 Average: 5020110 6964505 2862330 36.31 2688 2109330 737840 8.26 277590 2209918 59896 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 198.22 124.94 1467.18 23.64 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 46.24 37.19 479.61 8.98 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.71 24.43 23.89 8.48 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.84 24.44 29.56 15.10 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 75.51 52.75 500.08 14.05 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) 07/08/2026 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.69 2.49 35.49 4.74 0.14 23.45 08:05:01 AM 0 32.49 2.31 36.56 5.22 0.14 23.28 08:05:01 AM 1 34.88 2.67 34.43 4.26 0.14 23.62 08:06:01 AM all 36.96 0.00 4.73 2.04 0.10 56.18 08:06:01 AM 0 29.52 0.00 3.82 1.44 0.08 65.14 08:06:01 AM 1 44.39 0.00 5.64 2.63 0.12 47.22 08:07:01 AM all 34.65 0.00 3.41 1.01 0.11 60.82 08:07:01 AM 0 29.12 0.00 2.99 0.65 0.12 67.12 08:07:01 AM 1 40.17 0.00 3.83 1.37 0.10 54.53 08:08:01 AM all 35.58 0.00 3.97 0.64 0.09 59.72 08:08:01 AM 0 31.74 0.00 4.00 0.35 0.10 63.80 08:08:01 AM 1 39.42 0.00 3.94 0.93 0.08 55.63 Average: all 35.23 0.61 11.79 2.10 0.11 50.17 Average: 0 30.71 0.57 11.72 1.90 0.11 54.99 Average: 1 39.74 0.66 11.86 2.29 0.11 45.35