---> uname -a: Linux prd-centos8-builder-2c-4g-239.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 500 1106 17 2059 2890 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:a2:8d:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fea2:8d72/64 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) 08/06/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 52.93 0.33 52.60 9.86 5448.65 05:07:01 AM 71.01 0.50 70.51 53.85 9294.15 05:08:01 AM 37.19 0.05 37.14 1.33 4091.70 05:09:01 AM 22.61 0.27 22.35 41.86 1020.71 05:10:01 AM 12.46 0.00 12.46 0.00 348.98 05:11:01 AM 21.16 0.37 20.79 18.12 807.26 05:12:01 AM 19.05 0.38 18.66 38.66 556.74 Average: 33.77 0.27 33.50 23.38 3081.20 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1373064 3029732 2380620 63.42 2104 1825304 593916 12.37 144484 1949548 139384 05:07:01 AM 1231284 3002092 2522400 67.20 2104 1932036 593004 12.35 147276 2055960 29752 05:08:01 AM 1067928 2921720 2685756 71.55 2104 2014596 670628 13.96 173964 2192700 55612 05:09:01 AM 1083220 2937072 2670464 71.14 2104 2014676 669236 13.94 208132 2143312 40496 05:10:01 AM 1150928 2973236 2602756 69.34 2104 1983088 623380 12.98 206112 2077416 8840 05:11:01 AM 1104888 2927560 2648796 70.57 2104 1983380 674320 14.04 390176 1938024 8672 05:12:01 AM 1102744 2929568 2650940 70.62 2104 1987036 670380 13.96 390068 1941204 21312 Average: 1159151 2960140 2594533 69.12 2104 1962874 642123 13.37 237173 2042595 43438 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 69.88 57.61 895.23 6.29 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.49 27.47 334.16 5.33 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 48.74 40.44 802.10 7.11 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.66 14.81 13.10 9.38 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.20 12.36 14.15 3.95 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.13 15.59 16.04 7.27 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.35 12.35 9.09 5.90 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 28.63 25.81 297.69 6.46 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) 08/06/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.23 0.00 4.20 1.32 2.09 54.17 05:06:01 AM 0 51.48 0.00 5.62 1.05 2.24 39.61 05:06:01 AM 1 25.02 0.00 2.78 1.59 1.95 68.67 05:07:01 AM all 36.09 0.00 4.37 2.70 2.08 54.76 05:07:01 AM 0 41.16 0.00 4.47 2.36 1.94 50.07 05:07:01 AM 1 31.03 0.00 4.27 3.04 2.22 59.44 05:08:01 AM all 35.47 0.00 2.81 1.19 1.77 58.76 05:08:01 AM 0 46.07 0.00 2.94 0.60 1.99 48.41 05:08:01 AM 1 24.88 0.00 2.69 1.79 1.54 69.10 05:09:01 AM all 37.79 0.00 2.62 0.33 2.04 57.22 05:09:01 AM 0 56.37 0.00 3.19 0.35 2.37 37.72 05:09:01 AM 1 19.22 0.00 2.06 0.31 1.71 76.70 05:10:01 AM all 35.69 0.00 2.36 0.22 2.01 59.72 05:10:01 AM 0 45.04 0.00 2.45 0.32 1.95 50.25 05:10:01 AM 1 26.37 0.00 2.28 0.13 2.07 69.14 05:11:01 AM all 37.89 0.00 2.81 0.72 1.95 56.62 05:11:01 AM 0 55.76 0.00 3.55 0.78 2.08 37.83 05:11:01 AM 1 20.16 0.00 2.08 0.66 1.82 75.28 05:12:01 AM all 40.81 0.00 3.36 0.47 2.10 53.26 05:12:01 AM 0 47.82 0.00 2.94 0.35 2.07 46.82 05:12:01 AM 1 33.82 0.00 3.77 0.60 2.12 59.69 Average: all 37.42 0.00 3.22 0.99 2.00 56.36 Average: 0 49.10 0.00 3.59 0.83 2.09 44.39 Average: 1 25.79 0.00 2.85 1.16 1.92 68.29