---> uname -a: Linux prd-centos8-builder-2c-4g-491.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 489 1136 17 2040 2901 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:8c:8e:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe8c:8ed7/64 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) 12/13/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 59.20 0.63 58.56 18.13 5944.20 11:07:01 PM 72.56 0.50 72.06 53.85 9199.27 11:08:01 PM 25.61 0.05 25.56 1.33 2539.90 11:09:01 PM 20.89 0.27 20.62 41.85 888.02 11:10:00 PM 17.03 0.00 17.03 0.00 414.00 11:10:01 PM 0.00 0.00 0.00 0.00 0.00 11:11:01 PM 15.34 0.45 14.90 16.66 593.15 11:12:01 PM 19.63 0.50 19.13 49.18 771.21 Average: 32.85 0.34 32.51 25.86 2905.97 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1390428 3033620 2363248 62.96 2104 1810964 594208 12.37 144368 1928680 131640 11:07:01 PM 1242544 3007772 2511132 66.90 2104 1926532 590812 12.30 146920 2043440 29484 11:08:01 PM 1113508 2947212 2640168 70.34 2104 1994628 649660 13.53 174320 2146132 55088 11:09:01 PM 1204168 3006028 2549508 67.92 2104 1962740 592716 12.34 206828 2022808 8432 11:10:00 PM 1087772 2890256 2665904 71.02 2104 1963236 703676 14.65 207108 2136468 8848 11:10:01 PM 1214348 3016864 2539328 67.65 2104 1963240 577756 12.03 207104 2011672 8864 11:11:01 PM 1198444 3001480 2555232 68.07 2104 1963704 595608 12.40 207748 2026220 8856 11:12:01 PM 1186380 2989696 2567296 68.39 2104 1963812 616244 12.83 393024 1852188 7492 Average: 1204699 2986616 2548977 67.91 2104 1943607 615085 12.81 210928 2020951 32338 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 70.78 54.68 836.96 5.74 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.29 25.24 240.05 5.35 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 46.65 34.89 583.69 6.38 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.34 12.83 11.87 4.77 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 8.23 11.31 6.63 5.23 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 3.60 3.60 0.82 1.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.06 12.60 10.33 3.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.93 13.98 16.24 11.94 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 27.46 23.62 243.66 6.19 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) 12/13/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.91 0.00 4.39 1.46 2.66 54.59 11:06:01 PM 0 44.82 0.00 4.65 1.39 2.94 46.20 11:06:01 PM 1 28.99 0.00 4.12 1.52 2.37 62.99 11:07:01 PM all 33.48 0.00 4.06 2.98 2.84 56.63 11:07:01 PM 0 46.55 0.00 4.81 3.51 3.18 41.94 11:07:01 PM 1 20.42 0.00 3.31 2.46 2.49 71.32 11:08:01 PM all 35.27 0.00 2.95 0.86 3.71 57.21 11:08:01 PM 0 39.88 0.00 3.10 0.77 3.87 52.39 11:08:01 PM 1 30.65 0.00 2.81 0.95 3.54 62.04 11:09:01 PM all 37.08 0.00 2.89 0.62 3.08 56.33 11:09:01 PM 0 44.56 0.00 2.94 0.71 3.12 48.67 11:09:01 PM 1 29.63 0.00 2.83 0.53 3.05 63.97 11:10:00 PM all 37.91 0.00 2.31 0.39 3.38 56.00 11:10:00 PM 0 56.51 0.00 3.31 0.40 3.78 35.99 11:10:00 PM 1 19.42 0.00 1.32 0.38 2.99 75.89 11:10:01 PM all 43.30 0.00 5.80 0.00 4.46 46.43 11:10:01 PM 0 2.63 0.00 4.39 0.00 4.39 88.60 11:10:01 PM 1 85.45 0.00 7.27 0.00 4.55 2.73 11:11:01 PM all 33.20 0.00 2.52 0.48 3.30 60.50 11:11:01 PM 0 41.33 0.00 2.10 0.59 3.59 52.39 11:11:01 PM 1 25.05 0.00 2.94 0.36 3.01 68.63 11:12:01 PM all 38.18 0.00 3.27 0.51 4.04 53.99 11:12:01 PM 0 46.73 0.00 3.22 0.54 4.31 45.21 11:12:01 PM 1 29.64 0.00 3.33 0.49 3.77 62.77 Average: all 36.02 0.00 3.21 1.04 3.29 56.44 Average: 0 45.62 0.00 3.45 1.13 3.55 46.26 Average: 1 26.43 0.00 2.97 0.95 3.04 66.62