---> uname -a: Linux prd-centos8-builder-2c-1g-34.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 567 4875 19 2254 6820 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:0a:47:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0a:47c2/64 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) 07/16/2026 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 361.48 146.07 215.41 2380.81 8461.05 05:06:01 AM 103.00 1.22 101.78 235.12 13968.59 05:07:01 AM 34.56 0.27 34.29 34.66 1261.83 05:08:01 AM 28.76 1.12 27.65 70.25 957.46 Average: 131.95 37.17 94.78 680.23 6162.45 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5226400 6995840 2656040 33.70 2688 1941324 708560 7.93 200364 2109448 169412 05:06:01 AM 4969544 6954728 2912896 36.95 2688 2148544 735552 8.24 232304 2300664 21296 05:07:01 AM 5048012 7034420 2834428 35.96 2688 2149416 644960 7.22 235980 2217920 7492 05:08:01 AM 5011968 7000652 2870472 36.42 2688 2151596 673276 7.54 425404 2062240 7616 Average: 5063981 6996410 2818459 35.76 2688 2097720 690587 7.73 273513 2172568 51454 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 173.36 112.41 1399.02 35.86 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.68 42.07 697.38 9.26 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.96 21.43 23.01 12.07 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.48 26.40 32.25 12.00 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 73.62 50.58 537.93 17.30 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) 07/16/2026 _x86_64_ (2 CPU) 05:03:32 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.04 2.57 35.65 4.41 0.11 24.22 05:05:01 AM 0 36.25 3.08 35.95 4.00 0.10 20.63 05:05:01 AM 1 29.83 2.06 35.35 4.82 0.12 27.82 05:06:01 AM all 34.90 0.00 4.73 0.87 0.11 59.39 05:06:01 AM 0 41.16 0.00 4.87 0.75 0.10 53.13 05:06:01 AM 1 28.64 0.00 4.60 1.00 0.12 65.64 05:07:01 AM all 36.72 0.00 3.38 0.18 0.10 59.62 05:07:01 AM 0 37.71 0.00 3.71 0.18 0.10 58.29 05:07:01 AM 1 35.72 0.00 3.04 0.18 0.10 60.96 05:08:01 AM all 35.90 0.00 4.17 0.16 0.10 59.68 05:08:01 AM 0 41.81 0.00 4.90 0.13 0.12 53.03 05:08:01 AM 1 29.99 0.00 3.43 0.18 0.08 66.32 Average: all 35.15 0.63 11.86 1.39 0.10 50.86 Average: 0 39.25 0.76 12.24 1.25 0.10 46.40 Average: 1 31.05 0.51 11.48 1.53 0.10 55.33