---> uname -a: Linux prd-centos8-builder-2c-4g-3473.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 489 1160 17 2015 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:3d:55:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe3d:55eb/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) 06/22/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.30 1.22 58.08 96.77 5773.88 08:07:01 AM 67.49 0.50 66.99 53.86 8076.99 08:08:01 AM 31.64 0.05 31.59 1.33 3376.76 08:09:01 AM 16.88 0.27 16.61 41.86 420.93 08:10:01 AM 15.18 0.00 15.18 0.00 611.11 08:11:01 AM 17.93 0.38 17.55 18.25 491.66 08:12:01 AM 18.36 0.38 17.98 38.65 528.44 Average: 32.39 0.40 31.99 35.81 2753.91 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1421292 3056984 2332384 62.14 2104 1804316 592312 12.33 143884 1899984 126788 08:07:01 AM 1263816 3005700 2489860 66.33 2104 1904452 621520 12.94 147344 2030136 42492 08:08:01 AM 1126024 2903260 2627652 70.00 2104 1939312 718820 14.97 171408 2140592 8848 08:09:01 AM 1133516 2942540 2620160 69.80 2104 1971052 678364 14.13 206932 2099372 39400 08:10:01 AM 1241056 3019628 2512620 66.94 2104 1940568 599156 12.48 205024 1992612 4 08:11:01 AM 1158152 2937148 2595524 69.15 2104 1940868 676732 14.09 388988 1892536 8680 08:12:01 AM 1156968 2940052 2596708 69.18 2104 1944524 678536 14.13 388848 1893964 21344 Average: 1214403 2972187 2539273 67.65 2104 1920727 652206 13.58 236061 1992742 35365 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 61.80 48.23 799.67 7.86 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 26.26 24.10 218.11 5.37 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 40.10 33.21 548.49 6.60 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 11.36 13.76 12.61 5.64 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 10.69 11.43 8.96 3.79 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 14.34 14.59 15.37 6.69 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.93 11.91 8.93 5.76 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 25.07 22.46 230.28 5.96 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) 06/22/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.41 0.00 4.27 1.75 3.17 53.40 08:06:01 AM 0 42.13 0.00 4.68 1.73 3.21 48.24 08:06:01 AM 1 32.72 0.00 3.86 1.77 3.12 58.54 08:07:01 AM all 36.90 0.00 4.49 2.94 2.90 52.76 08:07:01 AM 0 46.89 0.00 6.05 3.81 2.85 40.41 08:07:01 AM 1 27.00 0.00 2.94 2.07 2.96 65.03 08:08:01 AM all 37.27 0.00 2.55 0.74 2.92 56.53 08:08:01 AM 0 27.46 0.00 1.99 1.14 2.85 66.57 08:08:01 AM 1 47.16 0.00 3.10 0.33 2.99 46.42 08:09:01 AM all 33.47 0.00 2.43 0.33 2.70 61.07 08:09:01 AM 0 32.06 0.00 2.15 0.38 2.55 62.85 08:09:01 AM 1 34.87 0.00 2.71 0.28 2.84 59.30 08:10:01 AM all 35.19 0.00 2.53 0.29 2.47 59.52 08:10:01 AM 0 37.69 0.00 2.55 0.23 2.51 57.02 08:10:01 AM 1 32.69 0.00 2.51 0.35 2.43 62.02 08:11:01 AM all 37.19 0.00 2.93 0.67 2.87 56.34 08:11:01 AM 0 53.19 0.00 3.37 0.74 3.34 39.36 08:11:01 AM 1 21.21 0.00 2.49 0.59 2.41 73.30 08:12:01 AM all 39.83 0.00 3.55 0.52 2.81 53.29 08:12:01 AM 0 37.66 0.00 3.47 0.45 2.73 55.70 08:12:01 AM 1 42.00 0.00 3.63 0.59 2.90 50.87 Average: all 36.75 0.00 3.25 1.03 2.84 56.13 Average: 0 39.58 0.00 3.46 1.21 2.86 52.89 Average: 1 33.93 0.00 3.04 0.86 2.81 59.36