---> uname -a: Linux prd-centos8-builder-2c-4g-3105.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 501 1132 17 2031 2889 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:8a:3b:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe8a:3bb4/64 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) 06/18/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 61.23 0.43 60.80 11.73 5935.60 06:07:01 AM 70.71 0.47 70.24 53.32 8291.00 06:08:01 AM 39.62 0.08 39.54 1.87 4658.03 06:09:01 AM 17.71 0.27 17.45 41.86 464.42 06:10:01 AM 14.79 0.00 14.79 0.00 626.68 06:11:01 AM 17.99 0.38 17.61 18.26 512.96 06:12:01 AM 17.93 0.38 17.54 38.65 541.42 Average: 34.28 0.29 33.99 23.67 3004.19 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1354876 2995556 2398808 63.91 2104 1809124 653384 13.61 144076 1966548 127696 06:07:01 AM 1227596 2972616 2526088 67.30 2104 1907324 636960 13.26 147204 2065508 36048 06:08:01 AM 1062304 2887632 2691380 71.70 2104 1987136 720440 15.00 173688 2201936 40576 06:09:01 AM 1089332 2915916 2664352 70.98 2104 1988392 688832 14.34 207016 2141488 40572 06:10:01 AM 1199088 2994012 2554596 68.06 2104 1956728 617692 12.86 204936 2033672 4 06:11:01 AM 1132504 2927704 2621180 69.83 2104 1957032 678956 14.14 388876 1916636 8672 06:12:01 AM 1165664 2963776 2588020 68.95 2104 1959388 648832 13.51 388468 1884340 20044 Average: 1175909 2951030 2577775 68.67 2104 1937875 663585 13.82 236323 2030018 39087 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.03 52.55 815.65 5.78 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.69 21.49 211.41 5.54 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 52.03 43.24 780.32 6.96 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.43 14.78 12.99 5.83 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.56 11.53 8.88 3.73 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.54 14.93 15.97 7.15 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.75 11.23 8.59 5.43 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 27.43 24.25 264.82 5.77 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) 06/18/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.06 0.00 4.56 1.79 2.31 53.28 06:06:01 AM 0 30.39 0.00 4.03 1.77 2.41 61.41 06:06:01 AM 1 45.78 0.00 5.10 1.81 2.21 45.10 06:07:01 AM all 37.26 0.00 4.31 2.78 2.15 53.49 06:07:01 AM 0 40.38 0.00 4.07 2.92 1.96 50.67 06:07:01 AM 1 34.16 0.00 4.55 2.65 2.35 56.29 06:08:01 AM all 36.39 0.00 3.07 1.60 1.62 57.31 06:08:01 AM 0 32.57 0.00 2.67 0.85 1.59 62.33 06:08:01 AM 1 40.23 0.00 3.48 2.37 1.65 52.27 06:09:01 AM all 36.86 0.00 2.89 0.23 2.20 57.82 06:09:01 AM 0 18.83 0.00 2.79 0.20 1.88 76.30 06:09:01 AM 1 54.94 0.00 3.00 0.27 2.52 39.27 06:10:01 AM all 35.57 0.00 2.62 0.30 2.00 59.52 06:10:01 AM 0 28.57 0.00 2.41 0.18 1.44 67.40 06:10:01 AM 1 42.50 0.00 2.83 0.41 2.55 51.70 06:11:01 AM all 37.49 0.00 2.88 0.81 1.57 57.25 06:11:01 AM 0 18.47 0.00 2.00 0.83 1.08 77.62 06:11:01 AM 1 56.47 0.00 3.77 0.78 2.06 36.92 06:12:01 AM all 40.58 0.00 3.68 0.52 1.86 53.36 06:12:01 AM 0 16.98 0.00 2.40 0.30 1.41 78.91 06:12:01 AM 1 64.15 0.00 4.95 0.75 2.30 27.85 Average: all 37.46 0.00 3.43 1.15 1.96 56.00 Average: 0 26.60 0.00 2.91 1.01 1.68 67.80 Average: 1 48.32 0.00 3.95 1.29 2.23 44.21