---> uname -a: Linux prd-centos8-builder-2c-4g-524.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1143 17 2032 2901 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:5a:12:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe5a:1203/64 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) 08/09/2025 _x86_64_ (2 CPU) 07:03:59 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 75.84 6.35 69.48 922.26 5609.40 07:07:01 AM 70.59 0.03 70.56 0.27 7654.10 07:08:01 AM 33.76 0.52 33.24 54.92 4565.13 07:09:01 AM 22.00 0.27 21.73 41.86 913.40 07:10:01 AM 17.46 0.00 17.46 0.00 440.77 07:11:01 AM 15.81 0.30 15.51 8.40 639.75 07:12:01 AM 13.65 0.45 13.20 48.38 346.10 Average: 35.49 1.12 34.37 151.90 2874.77 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1284388 2950472 2469288 65.78 2104 1836500 702284 14.62 177796 2010020 147008 07:07:01 AM 1211624 2967612 2542052 67.72 2104 1917812 646104 13.45 145904 2080288 87728 07:08:01 AM 1184464 2978288 2569212 68.45 2104 1954320 629828 13.12 170388 2079088 21948 07:09:01 AM 1184136 2987416 2569540 68.45 2104 1964024 627032 13.06 206204 2042304 16792 07:10:01 AM 1192996 2988324 2560680 68.22 2104 1956076 627368 13.06 205104 2035412 8848 07:11:01 AM 1171776 2967336 2581900 68.78 2104 1956316 638336 13.29 206312 2054892 8856 07:12:01 AM 1172436 2970560 2581240 68.77 2104 1958876 636144 13.25 391364 1870424 9868 Average: 1200260 2972858 2553416 68.02 2104 1934846 643871 13.41 214725 2024633 43007 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.56 46.19 802.10 6.20 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.66 23.41 263.83 5.01 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 41.17 30.07 566.75 5.69 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.06 13.85 12.73 5.42 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.88 12.10 7.39 5.43 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.11 14.63 21.07 5.42 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.95 13.58 11.44 12.00 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 25.68 21.92 239.42 6.45 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) 08/09/2025 _x86_64_ (2 CPU) 07:03:59 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.24 0.00 3.95 3.64 5.43 53.74 07:06:01 AM 0 28.16 0.00 3.22 2.44 5.29 60.89 07:06:01 AM 1 38.33 0.00 4.67 4.85 5.57 46.58 07:07:01 AM all 36.60 0.00 4.12 2.64 4.81 51.82 07:07:01 AM 0 43.91 0.00 4.62 3.41 3.84 44.22 07:07:01 AM 1 29.47 0.00 3.63 1.90 5.77 59.24 07:08:01 AM all 34.10 0.00 3.45 1.04 4.37 57.04 07:08:01 AM 0 27.34 0.00 2.59 1.39 4.18 64.50 07:08:01 AM 1 40.85 0.00 4.31 0.70 4.55 49.60 07:09:01 AM all 35.38 0.00 2.63 0.61 4.19 57.18 07:09:01 AM 0 19.24 0.00 2.03 0.80 4.50 73.43 07:09:01 AM 1 51.86 0.00 3.25 0.41 3.87 40.60 07:10:01 AM all 37.92 0.00 2.16 0.53 3.71 55.69 07:10:01 AM 0 22.37 0.00 1.80 0.46 3.63 71.74 07:10:01 AM 1 53.59 0.00 2.52 0.61 3.79 39.49 07:11:01 AM all 32.52 0.00 2.45 0.42 3.30 61.31 07:11:01 AM 0 24.44 0.00 2.37 0.23 3.69 69.27 07:11:01 AM 1 40.69 0.00 2.53 0.61 2.91 53.25 07:12:01 AM all 39.81 0.00 3.39 0.38 3.74 52.68 07:12:01 AM 0 21.22 0.00 2.74 0.36 3.93 71.75 07:12:01 AM 1 58.68 0.00 4.06 0.39 3.55 33.32 Average: all 35.65 0.00 3.17 1.33 4.22 55.63 Average: 0 26.64 0.00 2.77 1.30 4.15 65.14 Average: 1 44.71 0.00 3.57 1.36 4.30 46.07