---> uname -a: Linux prd-centos8-builder-2c-4g-367.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 503 1120 17 2042 2887 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:57:1a:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe57:1abe/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) 04/12/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 62.65 0.43 62.21 11.73 6148.05 06:07:01 AM 69.24 2.20 67.04 109.30 8936.37 06:08:01 AM 27.36 0.25 27.11 40.13 2798.97 06:09:01 AM 18.84 0.07 18.78 3.07 515.08 06:10:01 AM 17.50 0.00 17.50 0.00 658.11 06:11:01 AM 19.77 0.90 18.87 46.38 502.95 Average: 35.89 0.64 35.25 35.10 3259.93 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1345512 3023796 2408172 64.15 2104 1846308 622252 12.96 147996 1971012 157456 06:07:01 AM 1206724 2971188 2546960 67.85 2104 1925952 644748 13.43 147772 2081764 23228 06:08:01 AM 1212236 3017092 2541448 67.71 2104 1965508 613928 12.78 173208 2049684 8392 06:09:01 AM 1183592 2988268 2570092 68.47 2104 1965500 644104 13.41 210480 2040656 7464 06:10:01 AM 1173032 2978548 2580652 68.75 2104 1966532 668724 13.93 211508 2051440 8452 06:11:01 AM 1133664 2939864 2620020 69.80 2104 1966984 672856 14.01 395596 1906544 7368 Average: 1209127 2986459 2544557 67.79 2104 1939464 644435 13.42 214427 2016850 35393 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 75.24 59.93 925.31 6.51 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 22.11 19.61 156.01 5.62 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 54.72 40.69 644.06 10.28 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 11.50 13.53 8.91 6.08 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 12.90 13.86 10.99 4.60 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 15.69 14.56 15.94 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 32.03 27.03 293.53 6.75 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) 04/12/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.53 0.00 4.43 1.41 2.50 54.12 06:06:01 AM 0 49.22 0.00 5.43 1.54 2.59 41.23 06:06:01 AM 1 25.90 0.00 3.44 1.28 2.42 66.96 06:07:01 AM all 36.45 0.00 4.12 2.49 3.22 53.72 06:07:01 AM 0 55.61 0.00 5.02 2.40 2.69 34.28 06:07:01 AM 1 17.66 0.00 3.24 2.58 3.73 72.79 06:08:01 AM all 34.61 0.00 3.04 0.75 2.87 58.73 06:08:01 AM 0 42.72 0.00 4.03 0.99 2.78 49.48 06:08:01 AM 1 26.55 0.00 2.06 0.51 2.96 67.93 06:09:01 AM all 38.66 0.00 2.67 0.36 2.34 55.97 06:09:01 AM 0 56.07 0.00 3.52 0.46 2.55 37.40 06:09:01 AM 1 21.30 0.00 1.81 0.26 2.14 74.48 06:10:01 AM all 32.95 0.00 2.56 0.57 3.29 60.62 06:10:01 AM 0 43.62 0.00 3.26 0.87 3.00 49.25 06:10:01 AM 1 22.43 0.00 1.87 0.28 3.58 71.85 06:11:01 AM all 37.85 0.00 2.88 0.71 3.17 55.39 06:11:01 AM 0 63.95 0.00 4.05 1.03 2.91 28.06 06:11:01 AM 1 12.33 0.00 1.74 0.41 3.43 82.10 Average: all 36.34 0.00 3.28 1.05 2.90 56.43 Average: 0 51.84 0.00 4.22 1.21 2.75 39.97 Average: 1 21.01 0.00 2.36 0.89 3.05 72.70