---> uname -a: Linux prd-centos8-builder-2c-4g-4257.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 516 1129 17 2019 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:9e:b9:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe9e:b94f/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) 07/01/2025 _x86_64_ (2 CPU) 04:04:43 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 182.15 112.13 70.02 11777.49 39219.09 04:07:01 AM 56.76 0.13 56.63 5.60 5358.70 04:08:01 AM 68.03 0.50 67.53 53.85 9347.57 04:09:01 AM 22.56 0.25 22.31 40.13 1515.13 04:10:01 AM 19.77 0.07 19.71 3.07 692.19 04:11:01 AM 14.96 0.00 14.96 0.00 605.28 04:12:01 AM 18.24 0.57 17.68 33.59 501.03 Average: 54.03 15.78 38.25 1653.93 8028.89 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1569304 3038724 2184372 58.19 2104 1648272 603552 12.57 137608 1796976 67492 04:07:01 AM 1315272 2994980 2438404 64.96 2104 1847664 617536 12.86 145196 2002808 154280 04:08:01 AM 1096268 2908932 2657408 70.79 2104 1975300 681116 14.18 150608 2192164 57184 04:09:01 AM 1190220 2972312 2563456 68.29 2104 1943824 627928 13.08 172996 2073316 8420 04:10:01 AM 1191396 2973508 2562280 68.26 2104 1943912 622276 12.96 204720 2040388 8404 04:11:01 AM 1180908 2963084 2572768 68.54 2104 1943916 630192 13.12 205272 2051252 8412 04:12:01 AM 1156700 2939024 2596976 69.18 2104 1944008 658448 13.71 389388 1891796 7368 Average: 1242867 2970081 2510809 66.89 2104 1892414 634435 13.21 200827 2006957 44509 04:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 210.31 126.81 965.19 58.45 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 66.68 54.52 830.91 6.53 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.60 33.17 562.33 6.55 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.01 12.81 12.34 4.62 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.26 12.73 8.04 5.60 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.33 12.91 10.47 4.13 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 21.81 18.93 16.58 13.15 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 52.54 38.42 340.72 13.94 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) 07/01/2025 _x86_64_ (2 CPU) 04:04:43 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 42.63 0.05 10.26 8.50 6.59 31.96 04:06:01 AM 0 43.78 0.05 10.46 11.00 6.64 28.08 04:06:01 AM 1 41.47 0.05 10.07 6.00 6.54 35.87 04:07:01 AM all 36.75 0.00 4.10 1.41 3.02 54.72 04:07:01 AM 0 41.01 0.00 4.57 1.87 3.23 49.32 04:07:01 AM 1 32.49 0.00 3.63 0.95 2.80 60.13 04:08:01 AM all 36.62 0.00 3.99 3.06 2.73 53.61 04:08:01 AM 0 44.91 0.00 4.32 2.47 2.86 45.44 04:08:01 AM 1 28.33 0.00 3.65 3.64 2.61 61.77 04:09:01 AM all 35.93 0.00 3.10 0.66 2.71 57.59 04:09:01 AM 0 55.53 0.00 4.32 0.30 3.56 36.30 04:09:01 AM 1 16.32 0.00 1.89 1.03 1.87 78.90 04:10:01 AM all 38.88 0.00 2.87 0.40 2.83 55.03 04:10:01 AM 0 58.02 0.00 3.63 0.56 3.56 34.23 04:10:01 AM 1 19.72 0.00 2.10 0.23 2.10 75.84 04:11:01 AM all 33.74 0.00 2.78 0.50 3.18 59.81 04:11:01 AM 0 27.16 0.00 2.26 0.43 2.82 67.33 04:11:01 AM 1 40.34 0.00 3.30 0.56 3.54 52.26 04:12:01 AM all 37.43 0.00 2.68 0.51 2.73 56.64 04:12:01 AM 0 46.36 0.00 2.96 0.43 2.97 47.28 04:12:01 AM 1 28.52 0.00 2.41 0.60 2.49 65.99 Average: all 37.40 0.01 4.23 2.12 3.39 52.85 Average: 0 45.25 0.01 4.62 2.41 3.65 44.06 Average: 1 29.55 0.01 3.84 1.84 3.12 61.64