---> uname -a: Linux prd-centos8-builder-2c-4g-1984.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 1104 17 2049 2878 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:33:b4:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe33:b482/64 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) 05/01/2026 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 56.08 1.22 54.87 114.90 5718.46 03:07:01 AM 68.46 2.10 66.36 84.37 9026.76 03:08:01 AM 28.24 1.25 26.99 64.65 2326.52 03:09:01 AM 20.31 0.07 20.24 3.07 514.29 03:10:02 AM 17.27 0.00 17.27 0.00 645.36 03:11:01 AM 20.05 1.12 18.94 70.87 657.52 Average: 35.11 0.96 34.15 56.26 3154.81 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1342528 3012496 2411156 64.23 2104 1838396 636832 13.26 145708 1976872 144556 03:07:01 AM 1148740 2954788 2604944 69.40 2104 1967696 669728 13.95 149716 2138784 43860 03:08:01 AM 1163444 2975524 2590240 69.01 2104 1973012 635976 13.24 174940 2096220 9364 03:09:01 AM 1148436 2960540 2605248 69.41 2104 1973104 649820 13.53 212700 2073328 8448 03:10:02 AM 1090508 2938944 2663176 70.95 2104 2009476 673716 14.03 216136 2126944 44812 03:11:01 AM 1198996 3012684 2554688 68.06 2104 1974440 602876 12.55 398364 1835200 7512 Average: 1182109 2975829 2571575 68.51 2104 1956021 644825 13.43 216261 2041225 43092 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 78.24 62.55 967.33 6.64 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 33.04 27.09 443.78 6.17 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 43.99 35.45 358.85 16.79 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 12.08 14.34 9.48 6.62 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 13.29 13.68 11.59 4.73 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 16.62 16.19 17.16 7.73 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 32.92 28.25 302.13 8.11 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) 05/01/2026 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.88 0.00 4.36 1.26 3.86 53.64 03:06:01 AM 0 56.63 0.00 6.37 2.05 4.09 30.86 03:06:01 AM 1 17.43 0.00 2.38 0.47 3.64 76.08 03:07:01 AM all 35.72 0.00 4.16 2.44 3.75 53.92 03:07:01 AM 0 47.06 0.00 4.75 3.31 3.83 41.05 03:07:01 AM 1 24.44 0.00 3.58 1.59 3.68 66.72 03:08:01 AM all 35.08 0.00 3.19 0.77 3.59 57.37 03:08:01 AM 0 43.34 0.00 3.90 0.92 3.99 47.85 03:08:01 AM 1 26.83 0.00 2.48 0.62 3.20 66.87 03:09:01 AM all 36.81 0.00 2.48 0.46 3.63 56.62 03:09:01 AM 0 52.32 0.00 2.96 0.40 3.85 40.47 03:09:01 AM 1 21.41 0.00 1.99 0.52 3.42 72.66 03:10:02 AM all 31.74 0.00 2.46 0.48 3.69 61.64 03:10:02 AM 0 38.35 0.00 2.99 0.30 3.74 54.63 03:10:02 AM 1 25.16 0.00 1.93 0.65 3.63 68.63 03:11:01 AM all 37.94 0.00 3.10 0.66 3.41 54.89 03:11:01 AM 0 67.68 0.00 4.53 0.71 4.13 22.96 03:11:01 AM 1 8.57 0.00 1.70 0.62 2.69 86.43 Average: all 35.69 0.00 3.29 1.01 3.66 56.35 Average: 0 50.82 0.00 4.25 1.28 3.94 39.72 Average: 1 20.67 0.00 2.34 0.75 3.38 72.86