---> uname -a: Linux prd-centos8-builder-2c-4g-708.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 511 1105 17 2049 2879 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:7d:7a:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe7d:7a4e/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) 05/13/2026 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.10 0.53 56.57 37.18 6150.11 03:07:01 AM 69.67 2.10 67.57 84.39 8612.85 03:08:01 AM 28.77 0.08 28.69 1.87 2955.10 03:09:01 AM 19.04 0.27 18.78 41.85 516.99 03:10:01 AM 13.40 0.00 13.40 0.00 536.10 03:11:01 AM 19.99 0.90 19.09 46.37 567.54 Average: 34.66 0.65 34.01 35.28 3222.90 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1364328 3023776 2389348 63.65 2104 1827912 608916 12.68 144552 1955180 135520 03:07:01 AM 1206508 2977328 2547168 67.86 2104 1932400 618700 12.88 148176 2081804 24256 03:08:01 AM 1173984 2983984 2579692 68.72 2104 1970888 614716 12.80 173180 2087168 8380 03:09:01 AM 1226040 3037184 2527636 67.34 2104 1972144 566564 11.80 211524 1997052 7468 03:10:01 AM 1210972 3021928 2542704 67.74 2104 1971992 577996 12.04 212160 2010396 7372 03:11:01 AM 1154936 2967552 2598740 69.23 2104 1973524 643628 13.40 396524 1882868 7520 Average: 1222795 3001959 2530881 67.42 2104 1941477 605087 12.60 214353 2002411 31753 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 78.49 59.27 940.45 6.36 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.80 20.36 175.80 5.46 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.70 36.15 640.43 6.39 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 13.40 14.23 11.55 6.42 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.53 12.78 10.66 4.03 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.17 15.56 16.75 12.56 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 31.68 26.39 299.28 6.87 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) 05/13/2026 _x86_64_ (2 CPU) 03:03:54 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 35.70 0.00 4.43 1.04 3.92 54.90 03:06:01 AM 0 37.73 0.00 4.20 1.24 3.92 52.91 03:06:01 AM 1 33.68 0.00 4.66 0.85 3.92 56.88 03:07:01 AM all 34.17 0.00 3.99 2.21 5.40 54.23 03:07:01 AM 0 49.67 0.00 5.07 1.61 4.89 38.76 03:07:01 AM 1 19.01 0.00 2.93 2.79 5.90 69.37 03:08:01 AM all 31.96 0.00 2.41 0.72 4.72 60.19 03:08:01 AM 0 27.48 0.00 1.87 0.72 4.94 64.99 03:08:01 AM 1 36.50 0.00 2.95 0.72 4.49 55.34 03:09:01 AM all 34.73 0.00 2.59 0.44 4.72 57.52 03:09:01 AM 0 51.53 0.00 3.30 0.49 4.85 39.84 03:09:01 AM 1 18.12 0.00 1.89 0.39 4.59 75.02 03:10:01 AM all 31.12 0.00 2.77 0.38 4.90 60.83 03:10:01 AM 0 33.19 0.00 3.33 0.44 5.01 58.03 03:10:01 AM 1 29.04 0.00 2.21 0.33 4.79 63.63 03:11:01 AM all 35.07 0.00 2.83 0.75 5.18 56.18 03:11:01 AM 0 40.07 0.00 3.52 1.14 5.16 50.11 03:11:01 AM 1 30.09 0.00 2.15 0.36 5.19 62.21 Average: all 33.79 0.00 3.17 0.92 4.81 57.31 Average: 0 39.92 0.00 3.54 0.94 4.80 50.80 Average: 1 27.69 0.00 2.80 0.91 4.82 63.79