---> uname -a: Linux prd-centos8-builder-2c-4g-4912.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 490 1131 17 2043 2898 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:ec:89:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feec:89b2/64 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) 02/04/2026 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 181.81 106.75 75.06 11884.32 38099.93 07:06:01 AM 70.13 0.13 69.99 5.60 7026.42 07:07:01 AM 58.65 0.50 58.15 54.12 8436.40 07:08:01 AM 26.45 0.30 26.15 42.39 1044.73 07:09:01 AM 17.57 0.98 16.59 23.99 435.77 07:10:01 AM 17.44 0.72 16.72 31.05 556.86 07:11:01 AM 23.45 0.38 23.06 38.66 875.52 Average: 56.50 15.68 40.82 1725.93 8068.46 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1590676 3063800 2163004 57.62 2104 1651796 597316 12.44 137884 1775952 69160 07:06:01 AM 1253132 2978092 2500548 66.62 2104 1889988 644304 13.42 151532 2047712 149628 07:07:01 AM 1193436 2996816 2560244 68.21 2104 1963764 606028 12.62 170492 2070544 22044 07:08:01 AM 1191328 2995644 2562352 68.26 2104 1965028 605780 12.61 208816 2033944 8444 07:09:01 AM 1181448 2986080 2572232 68.53 2104 1965264 607824 12.66 209956 2040588 7916 07:10:01 AM 1145684 2950816 2607996 69.48 2104 1965732 648744 13.51 394164 1893120 7504 07:11:01 AM 1186236 2996256 2567444 68.40 2104 1970048 597176 12.44 400404 1845872 20824 Average: 1248849 2995358 2504831 66.73 2104 1910231 615310 12.81 239035 1958247 40789 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 241.91 122.46 959.04 56.24 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.79 54.67 863.34 6.85 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 53.35 49.30 629.64 8.38 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.93 15.35 13.53 6.32 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.74 18.72 16.94 16.78 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 15.77 15.66 16.21 6.89 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.91 12.56 9.39 6.16 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 60.78 41.25 358.30 15.38 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) 02/04/2026 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.07 0.02 10.16 9.55 2.56 33.64 07:05:01 AM 0 37.65 0.03 10.14 7.66 2.22 42.30 07:05:01 AM 1 50.52 0.00 10.17 11.44 2.91 24.96 07:06:01 AM all 37.46 0.00 4.40 1.51 1.89 54.74 07:06:01 AM 0 27.98 0.00 3.35 1.73 1.61 65.33 07:06:01 AM 1 46.95 0.00 5.44 1.29 2.17 44.14 07:07:01 AM all 34.63 0.00 4.23 2.34 0.83 57.97 07:07:01 AM 0 20.46 0.00 3.11 2.45 0.77 73.22 07:07:01 AM 1 48.83 0.00 5.36 2.24 0.90 42.68 07:08:01 AM all 37.34 0.00 2.89 1.26 1.93 56.58 07:08:01 AM 0 20.41 0.00 2.24 1.54 1.67 74.13 07:08:01 AM 1 54.26 0.00 3.55 0.98 2.19 39.03 07:09:01 AM all 36.72 0.00 2.69 0.38 1.84 58.37 07:09:01 AM 0 23.61 0.00 2.52 0.53 1.77 71.57 07:09:01 AM 1 49.86 0.00 2.85 0.23 1.91 45.15 07:10:01 AM all 36.79 0.00 3.16 0.38 1.58 58.08 07:10:01 AM 0 25.89 0.00 2.46 0.28 1.48 69.88 07:10:01 AM 1 47.71 0.00 3.86 0.48 1.68 46.26 07:11:01 AM all 40.93 0.00 3.44 0.74 1.22 53.67 07:11:01 AM 0 9.88 0.00 1.86 0.77 0.93 86.56 07:11:01 AM 1 72.05 0.00 5.02 0.72 1.52 20.69 Average: all 38.27 0.00 4.42 2.31 1.69 53.30 Average: 0 23.69 0.00 3.67 2.13 1.49 69.01 Average: 1 52.88 0.00 5.18 2.48 1.90 37.57