---> uname -a: Linux prd-centos8-builder-2c-4g-4099.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1057 17 2112 2892 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b8:d0:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb8:d088/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/23/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 63.38 0.38 63.00 34.12 6191.40 03:07:01 PM 59.38 2.07 57.31 82.77 10842.24 03:08:01 PM 26.56 0.12 26.45 3.47 2715.23 03:09:01 PM 24.88 1.08 23.79 84.64 1037.55 Average: 43.55 0.91 42.64 51.25 5196.71 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1312144 3018884 2441532 65.04 2104 1874308 609884 12.70 144556 2006272 178320 03:07:01 PM 1154668 2986760 2599008 69.24 2104 1991528 605372 12.61 145932 2125988 28996 03:08:01 PM 1075604 2948724 2678072 71.35 2104 2031844 646684 13.47 173556 2177640 22236 03:09:01 PM 1101292 2975828 2652384 70.66 2104 2033236 618008 12.87 359868 1964016 7512 Average: 1160927 2982549 2592749 69.07 2104 1982729 619987 12.91 205978 2068479 59266 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 79.51 64.21 961.10 7.21 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.14 20.83 82.96 3.89 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.73 40.16 658.71 6.82 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 15.89 15.29 16.17 6.54 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 41.57 35.12 429.73 6.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/23/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.47 0.00 4.55 1.34 1.76 53.88 03:06:01 PM 0 41.56 0.00 5.36 1.37 1.65 50.07 03:06:01 PM 1 35.38 0.00 3.74 1.31 1.88 57.69 03:07:01 PM all 33.19 0.00 3.43 2.32 1.63 59.43 03:07:01 PM 0 20.06 0.00 2.50 2.50 1.69 73.26 03:07:01 PM 1 46.43 0.00 4.37 2.15 1.57 45.48 03:08:01 PM all 36.55 0.00 2.94 0.46 1.55 58.49 03:08:01 PM 0 25.29 0.00 2.36 0.18 1.43 70.74 03:08:01 PM 1 47.85 0.00 3.53 0.73 1.68 46.20 03:09:01 PM all 37.60 0.00 2.89 0.74 1.70 57.07 03:09:01 PM 0 10.04 0.00 1.82 0.33 1.26 86.55 03:09:01 PM 1 65.39 0.00 3.96 1.15 2.15 27.34 Average: all 36.45 0.00 3.45 1.22 1.66 57.22 Average: 0 24.21 0.00 3.01 1.09 1.51 70.18 Average: 1 48.74 0.00 3.90 1.34 1.82 44.20