---> uname -a: Linux prd-centos8-builder-2c-4g-6721.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 487 1136 17 2041 2903 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:cb:4c:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fecb:4c28/64 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) 02/15/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 244.35 172.20 72.15 14699.42 37864.61 08:06:02 AM 62.99 0.32 62.67 9.73 6124.61 08:07:01 AM 75.30 0.49 74.81 54.22 10092.05 08:08:01 AM 26.86 0.25 26.61 40.12 1556.65 08:09:01 AM 19.15 0.07 19.08 3.07 490.75 08:10:01 AM 15.29 0.00 15.29 0.00 396.47 08:11:01 AM 19.42 1.10 18.32 69.68 779.45 Average: 66.18 24.98 41.20 2130.67 8182.94 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1562012 3044548 2191664 58.39 2104 1661328 615472 12.82 139880 1801628 82724 08:06:02 AM 1330440 3024968 2423236 64.56 2104 1861864 599128 12.48 144860 1985476 167404 08:07:01 AM 1091884 2931192 2661792 70.91 2104 2000948 673448 14.02 151424 2191704 61796 08:08:01 AM 1140380 2957576 2613296 69.62 2104 1978136 642648 13.38 187156 2105072 22356 08:09:01 AM 1151968 2956372 2601708 69.31 2104 1965224 645368 13.44 209220 2072472 8448 08:10:01 AM 1082192 2922684 2671484 71.17 2104 2001504 685964 14.28 212936 2138560 44712 08:11:01 AM 1206236 3011988 2547440 67.87 2104 1966392 587620 12.24 395172 1831268 7408 Average: 1223587 2978475 2530089 67.40 2104 1919342 635664 13.24 205807 2018026 56407 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 201.40 108.48 915.80 56.84 0.00 0.00 0.00 0.00 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 AM eth0 71.99 60.01 857.78 6.54 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 52.66 44.56 678.42 8.03 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 11.75 13.53 12.80 5.27 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.48 13.30 8.40 6.01 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.43 14.36 11.51 5.07 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 18.43 16.04 16.45 7.51 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 54.46 38.60 356.54 13.63 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) 02/15/2026 _x86_64_ (2 CPU) 08:03:49 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.13 0.07 13.27 11.82 1.79 28.92 08:05:01 AM 0 46.11 0.07 14.57 14.36 1.83 23.06 08:05:01 AM 1 42.15 0.07 11.96 9.28 1.76 34.78 08:06:02 AM all 36.32 0.00 4.21 1.63 1.42 56.43 08:06:02 AM 0 35.67 0.00 3.56 1.93 1.45 57.39 08:06:02 AM 1 36.96 0.00 4.86 1.34 1.39 55.46 08:07:01 AM all 36.93 0.00 4.15 3.63 1.40 53.89 08:07:01 AM 0 53.93 0.00 5.40 4.03 1.76 34.89 08:07:01 AM 1 19.93 0.00 2.91 3.23 1.05 72.88 08:08:01 AM all 37.46 0.00 2.91 0.55 1.25 57.83 08:08:01 AM 0 48.58 0.00 3.74 0.48 1.53 45.67 08:08:01 AM 1 26.33 0.00 2.08 0.62 0.97 70.01 08:09:01 AM all 39.27 0.00 2.83 0.31 1.30 56.29 08:09:01 AM 0 49.25 0.00 3.65 0.27 1.53 45.30 08:09:01 AM 1 29.29 0.00 2.01 0.35 1.07 67.28 08:10:01 AM all 34.07 0.00 2.53 0.42 1.28 61.69 08:10:01 AM 0 22.22 0.00 1.73 0.40 1.00 74.65 08:10:01 AM 1 45.93 0.00 3.33 0.45 1.56 48.73 08:11:01 AM all 39.80 0.00 3.45 0.56 1.40 54.79 08:11:01 AM 0 37.22 0.00 3.52 0.50 1.46 57.31 08:11:01 AM 1 42.40 0.00 3.38 0.62 1.35 52.26 Average: all 38.28 0.01 4.76 2.69 1.41 52.86 Average: 0 41.82 0.01 5.15 3.12 1.51 48.39 Average: 1 34.74 0.01 4.36 2.26 1.31 57.33