---> uname -a: Linux prd-centos8-builder-2c-1g-11696.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 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 4849 19 2245 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:47:48:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe47:4841/64 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) 06/14/2026 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 250.07 118.84 131.23 1969.50 6997.48 02:06:01 AM 95.28 2.73 92.55 252.32 13067.36 02:07:01 AM 29.43 0.27 29.16 34.66 1079.60 02:08:01 AM 22.38 0.92 21.46 46.92 623.33 Average: 98.66 30.32 68.34 570.04 5435.62 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5081608 6937184 2800832 35.53 2688 2024104 789932 8.84 212728 2229408 238004 02:06:01 AM 5025752 7002448 2856688 36.24 2688 2139672 701372 7.85 233624 2238008 21076 02:07:01 AM 5021996 6999680 2860444 36.29 2688 2140716 689168 7.72 236536 2239344 7488 02:08:01 AM 4979588 6958672 2902852 36.83 2688 2142084 731004 8.19 417140 2101112 7512 Average: 5027236 6974496 2855204 36.22 2688 2111644 727869 8.15 275007 2201968 68520 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 113.81 76.52 1294.98 11.52 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 48.72 33.27 443.27 11.33 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.68 18.43 19.91 7.44 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.62 23.93 29.46 9.00 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 53.46 37.88 443.38 9.82 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) 06/14/2026 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.39 2.14 31.93 2.54 0.09 31.91 02:05:01 AM 0 35.22 1.53 28.03 2.20 0.09 32.93 02:05:01 AM 1 27.54 2.75 35.86 2.89 0.09 30.88 02:06:01 AM all 34.97 0.00 4.39 0.81 0.11 59.73 02:06:01 AM 0 27.59 0.00 3.82 0.57 0.10 67.92 02:06:01 AM 1 42.33 0.00 4.95 1.05 0.12 51.56 02:07:01 AM all 30.83 0.00 2.99 0.15 0.13 65.89 02:07:01 AM 0 28.58 0.00 3.05 0.13 0.13 68.10 02:07:01 AM 1 33.08 0.00 2.94 0.17 0.13 63.68 02:08:01 AM all 30.79 0.00 3.47 0.12 0.08 65.54 02:08:01 AM 0 28.94 0.00 3.34 0.08 0.08 67.56 02:08:01 AM 1 32.64 0.00 3.60 0.15 0.08 63.52 Average: all 32.00 0.52 10.52 0.89 0.10 55.96 Average: 0 30.04 0.37 9.42 0.74 0.10 59.33 Average: 1 33.96 0.67 11.63 1.05 0.11 52.60