---> uname -a: Linux prd-centos8-builder-2c-4g-10738.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 528 1091 17 2045 2860 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:3e:68:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe3e:6805/64 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) 12/02/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.25 0.32 60.94 9.73 5803.10 12:07:01 AM 66.07 0.52 65.56 53.99 8960.09 12:08:01 AM 29.25 1.03 28.22 25.32 2759.49 12:09:01 AM 21.06 0.27 20.80 41.86 707.38 12:10:01 AM 15.11 0.00 15.11 0.00 621.86 12:11:01 AM 21.58 0.57 21.01 27.13 773.98 12:12:01 AM 18.29 0.38 17.91 38.65 524.31 Average: 33.23 0.44 32.79 28.10 2878.62 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1336292 3022064 2417384 64.40 2104 1853192 602688 12.55 144568 1980652 163628 12:07:01 AM 1188280 2954900 2565396 68.34 2104 1927976 656188 13.66 147912 2097724 23052 12:08:01 AM 1139940 2944840 2613736 69.63 2104 1965676 640084 13.33 172888 2118160 8852 12:09:01 AM 1011352 2851288 2742324 73.06 2104 2000752 741472 15.44 210320 2208944 42732 12:10:01 AM 1140456 2946680 2613220 69.62 2104 1966932 644884 13.43 208184 2082000 8 12:11:01 AM 1059404 2872924 2694272 71.78 2104 1974176 716520 14.92 393300 1978824 7860 12:12:01 AM 1077008 2888028 2676668 71.31 2104 1971200 699488 14.57 392056 1962500 21372 Average: 1136105 2925818 2617571 69.73 2104 1951415 671618 13.99 238461 2061258 38215 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 74.06 64.15 780.90 6.62 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.60 21.36 132.68 7.93 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 55.91 44.71 589.63 15.26 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.41 14.15 12.52 6.03 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 11.52 12.36 9.82 3.85 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 14.31 14.30 15.59 6.68 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.11 12.21 9.10 5.93 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 28.56 26.18 221.49 7.47 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) 12/02/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.34 0.00 4.24 1.38 2.00 54.05 12:06:01 AM 0 35.54 0.00 4.10 0.85 1.86 57.65 12:06:01 AM 1 41.12 0.00 4.37 1.90 2.14 50.46 12:07:01 AM all 34.83 0.00 3.80 2.36 1.71 57.30 12:07:01 AM 0 21.21 0.00 3.00 2.50 1.43 71.85 12:07:01 AM 1 48.47 0.00 4.60 2.21 1.99 42.72 12:08:01 AM all 38.70 0.00 2.75 0.63 1.74 56.18 12:08:01 AM 0 16.02 0.00 1.69 0.38 1.34 80.57 12:08:01 AM 1 61.44 0.00 3.80 0.88 2.14 31.73 12:09:01 AM all 37.99 0.00 2.30 0.57 1.79 57.35 12:09:01 AM 0 23.13 0.00 2.19 0.61 1.62 72.45 12:09:01 AM 1 52.89 0.00 2.41 0.53 1.96 42.21 12:10:01 AM all 33.89 0.00 2.65 0.22 1.79 61.44 12:10:01 AM 0 23.38 0.00 1.86 0.28 1.71 72.78 12:10:01 AM 1 44.45 0.00 3.44 0.17 1.88 50.06 12:11:01 AM all 38.64 0.00 2.77 0.65 1.85 56.10 12:11:01 AM 0 54.70 0.00 3.37 0.37 2.02 39.55 12:11:01 AM 1 22.66 0.00 2.16 0.93 1.67 72.58 12:12:01 AM all 40.75 0.00 3.26 0.38 2.02 53.59 12:12:01 AM 0 43.14 0.00 3.50 0.50 2.01 50.86 12:12:01 AM 1 38.37 0.00 3.01 0.26 2.04 56.32 Average: all 37.59 0.00 3.11 0.88 1.84 56.57 Average: 0 31.01 0.00 2.81 0.78 1.71 63.68 Average: 1 44.18 0.00 3.40 0.98 1.97 49.46