---> uname -a: Linux prd-centos8-builder-2c-4g-6634.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 515 1107 17 2043 2874 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:69:64:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe69:64e5/64 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) 02/14/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 220.16 145.11 75.05 13951.69 38467.63 11:06:01 AM 66.38 0.13 66.24 5.60 5992.09 11:07:01 AM 60.18 0.48 59.70 53.32 8845.65 11:08:01 AM 25.08 0.25 24.83 40.13 1008.05 11:09:01 AM 19.33 0.07 19.26 3.07 489.75 11:10:01 AM 17.72 1.64 16.08 45.65 624.00 11:11:01 AM 19.19 0.45 18.74 48.03 555.33 Average: 61.15 21.16 39.99 2021.40 7998.32 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1569616 3040408 2184060 58.18 2104 1649540 630284 13.12 137800 1796184 54892 11:06:01 AM 1245848 2955988 2507828 66.81 2104 1876196 679956 14.16 147148 2063732 148612 11:07:01 AM 1020712 2872892 2732964 72.81 2104 2012624 740224 15.41 153540 2256784 59348 11:08:01 AM 1052208 2892428 2701468 71.97 2104 2001396 720304 15.00 211084 2170664 45628 11:09:01 AM 1076244 2879676 2677432 71.33 2104 1964312 737596 15.36 208760 2148028 7496 11:10:01 AM 1210236 3014936 2543440 67.76 2104 1965608 592188 12.33 210804 2011180 7452 11:11:01 AM 1165756 2976436 2587920 68.94 2104 1970976 634916 13.22 394060 1872128 21600 Average: 1191517 2947538 2562159 68.26 2104 1920093 676495 14.09 209028 2045529 49290 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 198.68 109.26 940.86 56.52 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 70.73 57.35 878.68 7.07 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 41.32 32.49 621.40 6.28 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 13.78 15.48 18.48 6.10 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.93 12.91 8.41 6.05 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 24.76 21.23 23.98 16.50 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.92 14.72 12.46 7.13 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 53.58 37.63 357.76 15.09 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) 02/14/2026 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.20 0.06 11.49 11.23 1.73 31.28 11:05:01 AM 0 32.04 0.08 10.06 10.29 1.52 46.00 11:05:01 AM 1 56.35 0.03 12.93 12.18 1.94 16.57 11:06:01 AM all 38.59 0.00 4.35 1.52 1.37 54.16 11:06:01 AM 0 33.19 0.00 4.17 1.10 1.25 60.29 11:06:01 AM 1 43.99 0.00 4.53 1.95 1.50 48.03 11:07:01 AM all 39.14 0.00 4.44 1.99 1.32 53.11 11:07:01 AM 0 16.68 0.00 2.99 3.69 0.78 75.85 11:07:01 AM 1 61.56 0.00 5.88 0.30 1.85 30.41 11:08:01 AM all 37.09 0.00 2.75 0.76 1.24 58.16 11:08:01 AM 0 28.59 0.00 2.42 0.95 0.98 67.06 11:08:01 AM 1 45.59 0.00 3.08 0.57 1.50 49.27 11:09:01 AM all 39.43 0.00 2.74 0.08 1.35 56.40 11:09:01 AM 0 10.66 0.00 1.63 0.03 0.71 86.97 11:09:01 AM 1 68.29 0.00 3.85 0.13 1.98 25.74 11:10:01 AM all 34.57 0.00 2.69 0.53 1.18 61.03 11:10:01 AM 0 32.49 0.00 2.40 0.35 1.16 63.60 11:10:01 AM 1 36.66 0.00 2.97 0.70 1.19 58.48 11:11:01 AM all 40.84 0.00 3.86 0.41 1.37 53.53 11:11:01 AM 0 27.86 0.00 3.18 0.38 1.08 67.50 11:11:01 AM 1 53.81 0.00 4.53 0.43 1.67 39.56 Average: all 39.13 0.01 4.61 2.36 1.37 52.53 Average: 0 25.92 0.01 3.83 2.39 1.07 66.77 Average: 1 52.33 0.00 5.39 2.32 1.66 38.29