---> uname -a: Linux prd-centos8-builder-2c-4g-106.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 482 1150 17 2032 2907 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:d1:f9:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fed1:f99e/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) 08/04/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.63 0.43 56.20 11.73 5764.23 06:07:01 PM 71.79 0.50 71.29 53.85 8735.35 06:08:01 PM 31.94 0.05 31.89 1.33 3296.75 06:09:01 PM 18.38 0.27 18.11 41.86 480.35 06:10:01 PM 11.89 0.00 11.89 0.00 338.65 06:11:01 PM 21.80 0.55 21.25 33.44 834.60 06:12:01 PM 18.56 0.20 18.36 23.33 546.62 Average: 33.00 0.29 32.71 23.65 2856.50 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1381028 3019952 2372648 63.21 2104 1806896 615336 12.81 144100 1939252 128696 06:07:01 PM 1259012 3016032 2494664 66.46 2104 1918524 596472 12.42 147508 2028572 36740 06:08:01 PM 1075820 2903820 2677856 71.34 2104 1988872 713980 14.87 175940 2181340 43164 06:09:01 PM 1096096 2923560 2657580 70.80 2104 1988508 685444 14.27 208428 2130448 41672 06:10:01 PM 1247732 3042476 2505944 66.76 2104 1955748 566820 11.80 206288 1980804 8844 06:11:01 PM 1242416 3038432 2511260 66.90 2104 1956888 570364 11.88 390392 1802212 9008 06:12:01 PM 1228588 3027952 2525088 67.27 2104 1959864 577344 12.02 390288 1815544 21428 Average: 1218670 2996032 2535006 67.53 2104 1939329 617966 12.87 237563 1982596 41365 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 62.61 51.92 822.63 5.69 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 23.99 21.64 227.82 5.13 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 42.12 36.92 571.56 7.06 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 12.18 14.78 13.15 6.09 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 11.88 12.93 10.18 3.92 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 16.54 15.34 17.10 11.83 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 8.40 10.26 6.55 4.78 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 25.39 23.40 238.41 6.36 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) 08/04/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.76 0.00 4.55 0.98 2.42 53.29 06:06:01 PM 0 22.20 0.00 3.29 1.07 2.47 70.97 06:06:01 PM 1 55.50 0.00 5.82 0.88 2.38 35.42 06:07:01 PM all 38.17 0.00 4.54 2.11 2.65 52.53 06:07:01 PM 0 33.01 0.00 4.34 2.37 2.24 58.05 06:07:01 PM 1 43.30 0.00 4.74 1.86 3.06 47.04 06:08:01 PM all 38.10 0.00 2.60 1.00 2.50 55.81 06:08:01 PM 0 19.97 0.00 1.66 1.20 2.32 74.86 06:08:01 PM 1 56.35 0.00 3.54 0.79 2.68 36.64 06:09:01 PM all 38.04 0.00 2.50 0.59 1.78 57.10 06:09:01 PM 0 23.13 0.00 2.12 0.48 1.58 72.69 06:09:01 PM 1 52.96 0.00 2.87 0.70 1.98 41.49 06:10:01 PM all 34.04 0.00 2.68 0.27 1.97 61.03 06:10:01 PM 0 29.74 0.00 2.60 0.36 2.14 65.15 06:10:01 PM 1 38.36 0.00 2.77 0.18 1.81 56.89 06:11:01 PM all 39.18 0.00 3.23 0.48 2.16 54.95 06:11:01 PM 0 34.99 0.00 3.22 0.59 2.16 59.04 06:11:01 PM 1 43.39 0.00 3.24 0.36 2.15 50.86 06:12:01 PM all 41.67 0.00 3.10 0.31 2.23 52.69 06:12:01 PM 0 31.38 0.00 3.44 0.48 2.02 62.69 06:12:01 PM 1 51.95 0.00 2.77 0.13 2.44 42.71 Average: all 38.28 0.00 3.31 0.82 2.24 55.34 Average: 0 27.77 0.00 2.95 0.94 2.13 66.21 Average: 1 48.82 0.00 3.68 0.70 2.36 44.44