---> uname -a: Linux prd-centos8-builder-2c-4g-4779.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 498 1131 17 2035 2892 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:d4:c2:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fed4:c20f/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) 07/03/2025 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 251.69 177.98 73.71 14904.48 38075.16 06:06:01 PM 62.80 0.20 62.60 7.73 5875.32 06:07:01 PM 68.81 0.47 68.34 53.32 9802.93 06:08:01 PM 25.75 0.28 25.46 40.66 1615.65 06:09:01 PM 18.39 0.07 18.33 3.07 482.72 06:10:01 PM 15.53 0.00 15.53 0.00 643.86 06:11:01 PM 18.40 0.55 17.85 33.44 516.17 Average: 65.91 25.65 40.26 2149.21 8144.83 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1594700 3063028 2158984 57.52 2104 1647068 602352 12.54 137964 1771712 68536 06:06:01 PM 1327860 3012852 2425824 64.63 2104 1851832 626132 13.04 145556 1988372 158820 06:07:01 PM 1107720 2936532 2645964 70.49 2104 1989976 675336 14.06 151380 2176092 57096 06:08:01 PM 1205080 3001860 2548604 67.90 2104 1957536 609376 12.69 174260 2055724 7372 06:09:01 PM 1213212 3010140 2540472 67.68 2104 1957628 604576 12.59 206584 2015256 7372 06:10:01 PM 1164600 2962588 2589084 68.97 2104 1958688 655856 13.66 206992 2064180 8424 06:11:01 PM 1165896 2964124 2587788 68.94 2104 1958776 650720 13.55 391104 1878680 7420 Average: 1254153 2993018 2499531 66.59 2104 1903072 632050 13.16 201977 1992859 45006 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 201.08 122.97 917.34 55.78 0.00 0.00 0.00 0.00 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 61.08 50.08 789.41 5.80 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 49.79 41.54 662.50 7.66 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 10.21 11.88 11.92 4.51 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 10.33 12.81 8.13 5.83 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 13.21 14.09 11.16 4.75 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 16.89 15.27 15.66 7.54 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 51.80 38.38 345.15 13.13 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) 07/03/2025 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.37 0.07 12.73 11.86 4.63 28.34 06:05:01 PM 0 35.62 0.05 11.14 13.51 4.59 35.09 06:05:01 PM 1 49.13 0.08 14.33 10.20 4.68 21.59 06:06:01 PM all 37.85 0.00 4.09 1.87 2.98 53.21 06:06:01 PM 0 25.19 0.00 3.23 2.11 2.65 66.81 06:06:01 PM 1 50.55 0.00 4.96 1.64 3.31 39.55 06:07:01 PM all 36.67 0.00 4.07 2.67 2.59 54.01 06:07:01 PM 0 25.37 0.00 3.47 3.39 2.26 65.51 06:07:01 PM 1 47.98 0.00 4.67 1.95 2.91 42.49 06:08:01 PM all 36.82 0.00 2.79 0.51 2.12 57.75 06:08:01 PM 0 31.35 0.00 2.49 0.25 1.94 63.98 06:08:01 PM 1 42.31 0.00 3.09 0.78 2.31 51.52 06:09:01 PM all 38.63 0.00 2.44 0.31 2.68 55.93 06:09:01 PM 0 27.77 0.00 2.00 0.45 2.61 67.18 06:09:01 PM 1 49.55 0.00 2.89 0.18 2.76 44.62 06:10:01 PM all 33.55 0.00 2.47 0.33 2.51 61.14 06:10:01 PM 0 36.03 0.00 2.49 0.45 2.55 58.48 06:10:01 PM 1 31.08 0.00 2.45 0.21 2.46 63.80 06:11:01 PM all 37.00 0.00 2.69 0.51 2.16 57.64 06:11:01 PM 0 41.19 0.00 3.16 0.15 2.11 53.38 06:11:01 PM 1 32.82 0.00 2.22 0.88 2.20 61.88 Average: all 37.56 0.01 4.47 2.58 2.81 52.57 Average: 0 31.77 0.01 4.00 2.90 2.67 58.65 Average: 1 43.34 0.01 4.94 2.26 2.95 46.50