---> uname -a: Linux prd-centos8-builder-2c-4g-2155.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: 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 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 478 1043 17 2143 2912 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:b1:db:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb1:dbde/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) 01/01/2026 _x86_64_ (2 CPU) 02:00:57 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 11.75 0.00 11.75 0.00 6084.66 02:04:01 AM 18.28 6.30 11.98 910.63 1058.46 02:05:01 AM 61.28 0.50 60.78 56.25 6966.33 02:06:01 AM 48.88 0.23 48.64 23.60 4487.90 Average: 35.04 1.76 33.29 247.63 4649.34 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 1494528 3040360 2259148 60.18 2104 1727524 893092 18.60 205528 1810948 44 02:04:01 AM 1368180 3012872 2385496 63.55 2104 1822956 658780 13.72 403964 1728736 46776 02:05:01 AM 1268636 3059068 2485040 66.20 2104 1958540 568168 11.83 405868 1785208 27700 02:06:01 AM 1076792 2987908 2676884 71.31 2104 2072424 628640 13.09 411736 1946732 59192 Average: 1302034 3025052 2451642 65.31 2104 1895361 687170 14.31 356774 1817906 33428 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 10.18 9.06 4.62 1.99 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 AM eth0 37.82 29.94 364.30 8.99 0.00 0.00 0.00 0.00 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 41.99 32.41 472.90 5.43 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 26.38 23.70 244.20 6.03 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.09 23.78 271.50 5.61 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) 01/01/2026 _x86_64_ (2 CPU) 02:00:57 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 6.35 0.00 0.63 0.47 2.15 90.40 02:03:01 AM 0 6.41 0.00 0.71 0.89 2.31 89.69 02:03:01 AM 1 6.30 0.00 0.54 0.05 2.00 91.11 02:04:01 AM all 17.42 0.00 2.31 0.52 2.93 76.83 02:04:01 AM 0 15.52 0.00 2.02 0.56 2.68 79.22 02:04:01 AM 1 19.32 0.00 2.59 0.48 3.18 74.43 02:05:01 AM all 37.89 0.00 3.87 2.24 4.48 51.51 02:05:01 AM 0 33.13 0.00 3.43 1.95 4.37 57.13 02:05:01 AM 1 42.65 0.00 4.31 2.53 4.60 45.90 02:06:01 AM all 36.84 0.00 4.08 1.60 5.20 52.27 02:06:01 AM 0 33.47 0.00 4.25 1.85 5.00 55.43 02:06:01 AM 1 40.23 0.00 3.92 1.36 5.39 49.11 Average: all 24.67 0.00 2.73 1.21 3.69 67.70 Average: 0 22.17 0.00 2.61 1.31 3.59 70.32 Average: 1 27.18 0.00 2.85 1.11 3.80 65.08