---> uname -a: Linux prd-centos8-builder-2c-1g-18337.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 620 4833 19 2243 6768 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:33:11:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe33:113b/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) 06/20/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 268.13 120.59 147.53 1969.74 7377.87 04:06:01 AM 100.92 2.77 98.15 252.89 13316.41 04:07:01 AM 29.49 0.23 29.26 34.12 1090.95 04:08:01 AM 25.96 1.12 24.84 70.24 704.98 Average: 106.12 31.18 74.94 581.76 5622.24 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5062908 6928276 2819532 35.77 2688 2033288 776740 8.70 212256 2247588 253668 04:06:01 AM 4977084 6951660 2905356 36.86 2688 2137420 734212 8.22 233588 2287988 21084 04:07:01 AM 5024804 7000256 2857636 36.25 2688 2138448 686560 7.69 236372 2238008 7468 04:08:01 AM 4953968 6931772 2928472 37.15 2688 2140648 750072 8.40 425956 2119140 7608 Average: 5004691 6952991 2877749 36.51 2688 2112451 736896 8.25 277043 2223181 72457 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 109.83 72.31 1280.45 12.70 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 47.49 33.88 448.61 8.92 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.18 21.23 22.62 7.73 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.66 24.19 28.44 13.85 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 52.54 37.90 445.03 10.80 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) 06/20/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.76 2.17 33.34 2.27 0.10 29.36 04:05:01 AM 0 28.16 2.93 35.24 2.58 0.10 30.99 04:05:01 AM 1 37.33 1.41 31.46 1.97 0.10 27.74 04:06:01 AM all 35.82 0.00 4.55 0.83 0.08 58.73 04:06:01 AM 0 19.81 0.00 4.19 1.05 0.08 74.86 04:06:01 AM 1 51.78 0.00 4.90 0.60 0.08 42.64 04:07:01 AM all 34.72 0.00 3.26 0.15 0.09 61.78 04:07:01 AM 0 25.82 0.00 2.82 0.08 0.08 71.19 04:07:01 AM 1 43.63 0.00 3.69 0.22 0.10 52.36 04:08:01 AM all 35.47 0.00 3.96 0.13 0.08 60.35 04:08:01 AM 0 34.69 0.00 4.39 0.15 0.08 60.68 04:08:01 AM 1 36.25 0.00 3.53 0.12 0.08 60.02 Average: all 34.70 0.53 11.17 0.84 0.09 52.66 Average: 0 27.11 0.72 11.53 0.96 0.09 59.58 Average: 1 42.27 0.35 10.81 0.72 0.09 45.76