---> uname -a: Linux prd-centos8-builder-2c-4g-479.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 496 1133 17 2035 2893 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:b4:90:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb4:90ef/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) 08/08/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 56.30 0.58 55.71 16.53 5735.09 08:07:01 PM 66.94 0.47 66.48 53.32 8240.62 08:08:01 PM 35.66 0.08 35.58 1.87 3787.50 08:09:01 PM 18.65 0.27 18.38 41.86 463.42 08:10:01 PM 14.94 0.00 14.94 0.00 618.14 08:11:01 PM 18.67 0.37 18.30 18.12 517.72 08:12:01 PM 20.40 0.38 20.02 38.64 785.04 Average: 33.08 0.31 32.77 24.33 2877.99 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1339048 2984212 2414628 64.33 2104 1813304 658088 13.70 144940 1979888 131696 08:07:01 PM 1228852 2989476 2524824 67.26 2104 1921936 619828 12.91 147844 2058188 50112 08:08:01 PM 1090112 2887420 2663564 70.96 2104 1957924 727888 15.16 172076 2170072 8848 08:09:01 PM 1073236 2904276 2680440 71.41 2104 1991940 703416 14.65 208592 2151956 41672 08:10:01 PM 1212716 3011064 2540960 67.69 2104 1959180 599412 12.48 206740 2012636 12 08:11:01 PM 1120940 2919568 2632736 70.14 2104 1959472 688996 14.35 390664 1922336 8680 08:12:01 PM 1162956 2964480 2590720 69.02 2104 1961948 648056 13.49 390500 1880476 20176 Average: 1175409 2951499 2578267 68.69 2104 1937958 663669 13.82 237337 2025079 37314 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 64.43 53.27 823.56 5.80 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.11 21.26 227.84 5.14 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 42.11 34.54 567.09 6.81 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.71 14.73 13.22 6.10 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.16 11.94 9.49 3.79 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.27 15.47 14.98 11.57 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.81 11.11 8.67 5.47 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 25.80 23.19 237.81 6.38 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) 08/08/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.16 0.00 4.34 1.16 2.15 53.20 08:06:01 PM 0 43.69 0.00 4.58 1.67 2.30 47.76 08:06:01 PM 1 34.61 0.00 4.09 0.65 1.99 58.66 08:07:01 PM all 37.86 0.00 4.63 2.54 2.07 52.90 08:07:01 PM 0 38.59 0.00 4.93 3.05 2.02 51.42 08:07:01 PM 1 37.12 0.00 4.33 2.04 2.12 54.39 08:08:01 PM all 38.87 0.00 2.76 0.75 1.92 55.69 08:08:01 PM 0 47.40 0.00 3.05 1.27 2.18 46.09 08:08:01 PM 1 30.32 0.00 2.47 0.23 1.66 65.32 08:09:01 PM all 37.25 0.00 2.40 0.37 1.70 58.28 08:09:01 PM 0 52.31 0.00 3.16 0.20 1.80 42.53 08:09:01 PM 1 22.25 0.00 1.64 0.53 1.61 73.97 08:10:01 PM all 35.11 0.00 2.77 0.30 1.41 60.41 08:10:01 PM 0 41.78 0.00 2.96 0.08 1.60 53.57 08:10:01 PM 1 28.43 0.00 2.58 0.52 1.23 67.24 08:11:01 PM all 38.91 0.00 2.76 0.62 1.94 55.77 08:11:01 PM 0 48.32 0.00 2.78 0.76 2.02 46.12 08:11:01 PM 1 29.52 0.00 2.73 0.48 1.85 65.42 08:12:01 PM all 39.56 0.00 3.89 0.43 1.88 54.24 08:12:01 PM 0 49.53 0.00 5.10 0.23 1.82 43.32 08:12:01 PM 1 29.65 0.00 2.68 0.63 1.94 65.10 Average: all 38.10 0.00 3.36 0.88 1.87 55.78 Average: 0 45.94 0.00 3.80 1.04 1.96 47.26 Average: 1 30.27 0.00 2.93 0.73 1.77 64.30