---> uname -a: Linux prd-centos8-builder-2c-4g-9006.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 1118 17 2041 2883 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:92:98:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe92:981f/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) 03/16/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 59.71 0.92 58.80 30.39 5973.63 04:07:01 AM 69.94 1.45 68.49 76.91 9245.25 04:08:01 AM 26.44 0.28 26.16 40.65 2608.25 04:09:01 AM 18.91 0.07 18.84 3.07 524.48 04:10:01 AM 16.54 0.00 16.54 0.00 631.28 04:11:01 AM 19.77 0.90 18.87 46.38 606.88 Average: 35.22 0.60 34.62 32.90 3264.81 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1341568 3004136 2412108 64.26 2104 1830988 624972 13.01 145580 1978416 142936 04:07:01 AM 1156852 2932532 2596824 69.18 2104 1937788 663228 13.81 149188 2128736 30756 04:08:01 AM 1194824 2996732 2558852 68.17 2104 1963204 600840 12.51 173344 2066512 8280 04:09:01 AM 1185136 2988284 2568540 68.43 2104 1964296 615280 12.81 210332 2039316 8368 04:10:01 AM 1160416 2963516 2593260 69.09 2104 1964376 640908 13.35 211304 2062784 8452 04:11:01 AM 1144736 2948400 2608940 69.50 2104 1964832 651956 13.58 395320 1894932 7352 Average: 1197255 2972267 2556421 68.10 2104 1937581 632864 13.18 214178 2028449 34357 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 74.39 62.88 918.73 6.69 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 35.94 31.54 270.57 16.59 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 40.59 32.72 530.54 6.30 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.36 14.13 8.93 6.21 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.83 14.13 10.91 4.62 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 14.66 14.41 16.44 7.44 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 31.63 28.30 292.67 7.98 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) 03/16/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.25 0.00 4.38 1.27 1.55 54.56 04:06:01 AM 0 22.09 0.00 2.77 1.18 1.10 72.86 04:06:01 AM 1 54.41 0.00 5.98 1.36 1.99 36.25 04:07:01 AM all 38.21 0.00 4.42 2.28 2.09 53.01 04:07:01 AM 0 32.38 0.00 4.48 2.94 1.66 58.55 04:07:01 AM 1 44.01 0.00 4.36 1.62 2.51 47.51 04:08:01 AM all 35.92 0.00 3.33 0.70 1.78 58.27 04:08:01 AM 0 37.25 0.00 3.19 0.71 1.66 57.18 04:08:01 AM 1 34.59 0.00 3.46 0.68 1.91 59.36 04:09:01 AM all 37.88 0.00 2.75 0.49 1.78 57.11 04:09:01 AM 0 11.06 0.00 1.51 0.35 1.11 85.97 04:09:01 AM 1 64.72 0.00 3.98 0.63 2.44 28.23 04:10:01 AM all 33.88 0.00 2.56 0.41 1.76 61.39 04:10:01 AM 0 14.42 0.00 1.47 0.45 1.28 82.39 04:10:01 AM 1 53.36 0.00 3.65 0.36 2.25 40.38 04:11:01 AM all 37.82 0.00 2.91 0.62 1.79 56.85 04:11:01 AM 0 11.84 0.00 1.69 0.48 1.34 84.64 04:11:01 AM 1 63.93 0.00 4.15 0.77 2.25 28.91 Average: all 36.99 0.00 3.39 0.96 1.79 56.86 Average: 0 21.50 0.00 2.52 1.02 1.36 73.61 Average: 1 52.48 0.00 4.26 0.90 2.23 40.12