---> uname -a: Linux prd-centos8-builder-2c-1g-4411.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 578 4870 19 2249 6810 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:25:c8:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe25:c8ee/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) 07/01/2026 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 236.30 101.77 134.53 1119.57 9580.03 08:06:01 PM 74.23 2.27 71.96 115.96 10412.55 08:07:01 PM 27.00 0.10 26.90 3.60 1042.23 08:08:01 PM 28.81 1.12 27.70 70.25 819.43 Average: 91.59 26.32 65.28 327.40 5464.11 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5037628 7011508 2844812 36.09 2688 2138180 687188 7.69 202736 2264856 271908 08:06:01 PM 5008060 6989236 2874380 36.47 2688 2144132 719152 8.05 234964 2254148 20976 08:07:01 PM 5012700 6994160 2869740 36.41 2688 2144384 703064 7.87 237032 2247096 7468 08:08:01 PM 5012848 6999776 2869592 36.40 2688 2149584 699284 7.83 424256 2060352 20852 Average: 5017809 6998670 2864631 36.34 2688 2144070 702172 7.86 274747 2206613 80301 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 123.84 85.54 1697.84 15.16 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.36 23.06 47.30 8.00 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.23 18.80 18.53 6.88 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.13 24.35 28.46 10.96 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 50.89 37.94 448.12 10.25 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) 07/01/2026 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.65 1.61 31.63 2.20 0.08 30.83 08:05:01 PM 0 35.88 1.75 35.05 2.10 0.07 25.16 08:05:01 PM 1 31.43 1.47 28.24 2.30 0.08 36.48 08:06:01 PM all 33.62 0.00 3.93 0.54 0.10 61.81 08:06:01 PM 0 41.83 0.00 3.98 0.70 0.10 53.38 08:06:01 PM 1 25.40 0.00 3.87 0.38 0.10 70.24 08:07:01 PM all 34.33 0.00 3.12 0.13 0.08 62.34 08:07:01 PM 0 31.22 0.00 2.98 0.08 0.08 65.63 08:07:01 PM 1 37.44 0.00 3.25 0.18 0.08 59.04 08:08:01 PM all 35.14 0.00 4.43 0.32 0.12 59.99 08:08:01 PM 0 44.26 0.00 4.71 0.45 0.12 50.46 08:08:01 PM 1 26.02 0.00 4.15 0.18 0.13 69.52 Average: all 34.19 0.40 10.70 0.79 0.10 53.83 Average: 0 38.31 0.43 11.58 0.83 0.09 48.76 Average: 1 30.07 0.36 9.81 0.76 0.10 58.90