---> uname -a: Linux prd-centos8-builder-2c-4g-2216.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 512 1070 17 2082 2877 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:81:22:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe81:22d6/64 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) 01/01/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 49.95 6.16 43.79 1268.38 5769.39 06:07:01 PM 78.02 0.03 77.99 0.27 8421.66 06:08:01 PM 34.89 0.50 34.39 54.38 4736.60 06:09:01 PM 21.83 0.27 21.56 41.86 937.14 06:10:01 PM 21.01 0.00 21.01 0.00 822.79 06:11:01 PM 16.08 0.65 15.43 21.33 649.13 06:12:01 PM 17.88 0.45 17.43 48.38 519.43 Average: 34.24 1.15 33.08 204.95 3122.36 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1304700 2940996 2448976 65.24 2104 1810824 707956 14.74 180896 2000212 62056 06:07:01 PM 1160352 2963788 2593324 69.09 2104 1964792 634088 13.20 170516 2104768 87416 06:08:01 PM 1120172 2963792 2633504 70.16 2104 2004080 628184 13.08 195500 2117420 21956 06:09:01 PM 1159772 3003548 2593904 69.10 2104 2004284 592652 12.34 231324 2040988 7380 06:10:01 PM 1138604 2984044 2615072 69.67 2104 2005832 629944 13.12 231724 2061484 8848 06:11:01 PM 1095400 2941536 2658276 70.82 2104 2006460 650972 13.56 232580 2104264 8852 06:12:01 PM 1094464 2943156 2659212 70.84 2104 2009032 644620 13.42 417788 1920316 9892 Average: 1153352 2962980 2600324 69.27 2104 1972186 641202 13.35 237190 2049922 29486 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.43 53.35 808.87 5.56 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.69 23.01 265.04 4.70 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.70 33.11 585.98 6.15 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.98 13.98 12.66 5.52 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.00 12.20 7.47 5.51 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 13.60 14.06 14.98 4.73 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.51 14.21 16.42 7.05 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 25.99 23.42 244.50 5.60 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) 01/01/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.17 0.00 3.43 1.96 4.57 51.86 06:06:01 PM 0 39.41 0.00 3.36 2.05 4.57 50.61 06:06:01 PM 1 36.93 0.00 3.51 1.87 4.57 53.12 06:07:01 PM all 36.28 0.00 4.66 2.56 4.72 51.78 06:07:01 PM 0 31.77 0.00 4.14 1.88 4.50 57.70 06:07:01 PM 1 40.82 0.00 5.18 3.24 4.94 45.82 06:08:01 PM all 35.26 0.00 3.17 1.37 3.92 56.29 06:08:01 PM 0 43.26 0.00 4.36 1.40 3.80 47.18 06:08:01 PM 1 27.33 0.00 1.99 1.34 4.04 65.30 06:09:01 PM all 36.99 0.00 2.52 0.81 3.58 56.11 06:09:01 PM 0 40.53 0.00 2.63 1.12 3.65 52.08 06:09:01 PM 1 33.44 0.00 2.40 0.49 3.51 60.15 06:10:01 PM all 38.12 0.00 2.15 0.35 3.72 55.65 06:10:01 PM 0 60.66 0.00 2.96 0.31 4.07 32.00 06:10:01 PM 1 15.84 0.00 1.34 0.39 3.38 79.04 06:11:01 PM all 32.56 0.00 2.37 0.58 4.03 60.46 06:11:01 PM 0 42.43 0.00 2.57 0.64 4.28 50.08 06:11:01 PM 1 22.72 0.00 2.17 0.52 3.78 70.81 06:12:01 PM all 39.94 0.00 3.20 0.62 4.40 51.85 06:12:01 PM 0 46.00 0.00 3.87 0.59 4.64 44.90 06:12:01 PM 1 33.87 0.00 2.52 0.65 4.15 58.80 Average: all 36.76 0.00 3.07 1.18 4.13 54.85 Average: 0 43.40 0.00 3.42 1.14 4.22 47.82 Average: 1 30.13 0.00 2.73 1.22 4.05 61.87