---> uname -a: Linux prd-centos8-builder-2c-4g-385.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 1113 17 2035 2873 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:e8:f4:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee8:f47a/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) 08/07/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.45 0.43 55.01 11.73 5699.13 03:07:01 PM 79.37 0.50 78.87 53.86 9344.54 03:08:01 PM 28.11 0.05 28.06 1.33 2827.11 03:09:01 PM 17.83 0.27 17.56 41.86 461.89 03:10:01 PM 12.50 0.00 12.50 0.00 345.33 03:11:01 PM 20.26 0.37 19.89 18.12 788.77 03:12:01 PM 17.38 0.38 16.99 38.65 516.09 Average: 32.98 0.29 32.70 23.65 2854.55 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1353072 2995156 2400604 63.95 2104 1810064 635512 13.23 143744 1966648 128724 03:07:01 PM 1236728 2996896 2516948 67.05 2104 1921688 641276 13.35 147168 2052628 27156 03:08:01 PM 1068940 2898192 2684736 71.52 2104 1990424 739576 15.40 174404 2192004 41676 03:09:01 PM 1103372 2932704 2650304 70.61 2104 1990504 703488 14.65 208084 2124860 40496 03:10:01 PM 1183696 2981624 2569980 68.47 2104 1958916 651432 13.57 205900 2045452 8840 03:11:01 PM 1136520 2933536 2617156 69.72 2104 1958032 683652 14.24 389940 1909896 7500 03:12:01 PM 1160988 2961756 2592688 69.07 2104 1961560 646916 13.47 389632 1885752 20048 Average: 1177617 2957123 2576059 68.63 2104 1941598 671693 13.99 236982 2025320 39206 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 66.38 57.65 824.20 6.10 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.51 22.00 228.03 8.16 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 44.29 37.79 568.32 7.05 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.23 14.06 12.90 5.81 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.00 11.13 8.40 3.84 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.82 16.74 16.82 7.40 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.58 10.76 8.43 5.24 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 26.40 24.30 238.16 6.23 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) 08/07/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.65 0.00 4.57 1.57 2.01 53.21 03:06:01 PM 0 33.89 0.00 3.79 1.28 2.04 59.01 03:06:01 PM 1 43.42 0.00 5.34 1.86 1.97 47.40 03:07:01 PM all 37.76 0.00 4.44 3.29 2.20 52.32 03:07:01 PM 0 38.71 0.00 4.91 3.47 2.10 50.80 03:07:01 PM 1 36.80 0.00 3.96 3.10 2.29 53.84 03:08:01 PM all 38.87 0.00 2.40 0.50 1.82 56.41 03:08:01 PM 0 22.49 0.00 1.82 0.51 1.61 73.57 03:08:01 PM 1 55.28 0.00 2.99 0.48 2.04 39.21 03:09:01 PM all 37.51 0.00 2.76 0.56 1.75 57.43 03:09:01 PM 0 19.77 0.00 1.82 0.28 1.64 76.50 03:09:01 PM 1 55.40 0.00 3.70 0.83 1.87 38.20 03:10:01 PM all 36.64 0.00 2.68 0.24 1.64 58.80 03:10:01 PM 0 5.67 0.00 1.09 0.00 1.37 91.86 03:10:01 PM 1 67.85 0.00 4.28 0.48 1.90 25.48 03:11:01 PM all 36.79 0.00 2.98 0.55 1.85 57.82 03:11:01 PM 0 27.04 0.00 2.78 0.65 1.65 67.88 03:11:01 PM 1 46.56 0.00 3.18 0.46 2.05 47.75 03:12:01 PM all 38.18 0.00 3.46 0.40 1.63 56.34 03:12:01 PM 0 18.09 0.00 2.72 0.35 1.24 77.60 03:12:01 PM 1 58.28 0.00 4.20 0.45 2.01 35.06 Average: all 37.77 0.00 3.33 1.02 1.84 56.04 Average: 0 23.66 0.00 2.70 0.93 1.66 71.03 Average: 1 51.92 0.00 3.95 1.10 2.02 41.02