---> uname -a: Linux prd-centos8-builder-2c-4g-1311.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: 2799.998 BogoMIPS: 5599.99 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 481 1148 17 2036 2909 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:58:48:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe58:4868/64 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) 08/18/2025 _x86_64_ (2 CPU) 15:04:03 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 88.42 6.38 82.04 931.56 5719.94 03:07:01 PM 67.87 0.03 67.83 0.27 7527.27 03:08:01 PM 32.86 0.52 32.34 54.92 4600.32 03:09:01 PM 22.49 0.27 22.23 41.85 948.23 03:10:01 PM 17.54 0.00 17.54 0.00 434.42 03:11:01 PM 16.49 0.28 16.20 7.86 650.57 03:12:01 PM 16.68 0.47 16.21 48.93 483.60 Average: 37.48 1.14 36.34 155.05 2909.16 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1292060 2955308 2461616 65.58 2104 1834212 693392 14.44 178020 2002312 142072 03:07:01 PM 1223216 2981492 2530460 67.41 2104 1919912 630996 13.14 146412 2066880 86440 03:08:01 PM 1193884 2990884 2559792 68.19 2104 1957708 621208 12.94 171184 2069116 21952 03:09:01 PM 1214216 3012856 2539460 67.65 2104 1959472 600144 12.50 206040 2013352 8860 03:10:01 PM 1102092 2900944 2651584 70.64 2104 1959548 714228 14.87 206368 2123216 8860 03:11:01 PM 1193560 2992512 2560116 68.20 2104 1959688 618644 12.88 207128 2033272 8860 03:12:01 PM 1192868 2993324 2560808 68.22 2104 1961092 612964 12.76 392244 1848664 8704 Average: 1201699 2975331 2551977 67.99 2104 1935947 641654 13.36 215342 2022402 40821 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 77.27 57.41 877.21 8.25 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 24.64 22.14 263.49 7.42 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 38.76 27.20 566.81 5.58 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 11.30 13.36 12.39 5.37 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 8.16 11.75 6.70 5.36 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 11.94 12.79 10.32 4.00 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 15.66 15.66 16.53 7.62 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 26.82 22.90 250.47 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) 08/18/2025 _x86_64_ (2 CPU) 15:04:03 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.09 0.00 4.52 3.76 3.47 53.16 03:06:01 PM 0 35.79 0.00 3.85 3.88 3.22 53.26 03:06:01 PM 1 34.39 0.00 5.20 3.63 3.71 53.06 03:07:01 PM all 36.42 0.00 4.59 3.13 4.21 51.66 03:07:01 PM 0 44.48 0.00 4.93 2.73 3.97 43.90 03:07:01 PM 1 28.45 0.00 4.25 3.53 4.45 59.32 03:08:01 PM all 34.61 0.00 3.55 1.33 3.69 56.83 03:08:01 PM 0 40.06 0.00 3.42 1.23 3.39 51.90 03:08:01 PM 1 29.20 0.00 3.67 1.42 3.98 61.72 03:09:01 PM all 35.66 0.00 2.59 0.88 3.54 57.33 03:09:01 PM 0 52.37 0.00 3.19 1.13 3.78 39.53 03:09:01 PM 1 18.99 0.00 2.00 0.62 3.31 75.08 03:10:01 PM all 38.29 0.00 2.51 0.57 3.75 54.88 03:10:01 PM 0 51.75 0.00 3.10 0.66 3.55 40.94 03:10:01 PM 1 24.97 0.00 1.93 0.49 3.95 68.66 03:11:01 PM all 33.48 0.00 2.77 0.44 3.38 59.93 03:11:01 PM 0 42.76 0.00 3.34 0.31 3.28 50.30 03:11:01 PM 1 24.25 0.00 2.19 0.57 3.49 69.49 03:12:01 PM all 37.97 0.00 3.27 0.75 3.40 54.62 03:12:01 PM 0 36.97 0.00 3.65 0.66 3.24 55.48 03:12:01 PM 1 38.96 0.00 2.89 0.84 3.55 53.76 Average: all 35.93 0.00 3.40 1.55 3.63 55.49 Average: 0 43.46 0.00 3.64 1.51 3.49 47.90 Average: 1 28.45 0.00 3.16 1.58 3.78 63.03