---> uname -a: Linux prd-centos8-builder-2c-4g-5511.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 489 1135 17 2040 2900 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:88:59:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe88:59e4/64 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) 10/03/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.45 0.43 57.01 11.73 5837.10 08:07:01 PM 72.92 0.47 72.45 53.32 8927.81 08:08:01 PM 29.45 0.08 29.37 1.87 2776.83 08:09:01 PM 22.55 0.27 22.28 41.86 1008.02 08:10:01 PM 11.69 0.00 11.69 0.00 321.94 08:11:01 PM 19.28 0.55 18.73 33.46 532.26 08:12:01 PM 18.03 0.20 17.83 23.33 521.13 Average: 33.05 0.29 32.77 23.65 2846.28 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1377452 3022736 2376224 63.30 2104 1813292 606160 12.62 144304 1942632 130924 08:07:01 PM 1215552 2979872 2538124 67.62 2104 1925784 620364 12.92 147944 2071612 23044 08:08:01 PM 1182820 2984740 2570856 68.49 2104 1962768 619216 12.89 171752 2079616 8852 08:09:01 PM 1045068 2889184 2708608 72.16 2104 2005144 710556 14.80 209980 2178916 43876 08:10:01 PM 1232444 3035468 2521232 67.17 2104 1964024 578472 12.05 207204 1995320 8856 08:11:01 PM 1192868 2998432 2560808 68.22 2104 1966368 606248 12.62 391236 1850744 10208 08:12:01 PM 1161856 2969660 2591820 69.05 2104 1968176 638088 13.29 399180 1873140 21540 Average: 1201151 2982870 2552525 68.00 2104 1943651 625586 13.03 238800 1998854 35329 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.81 56.50 833.07 6.07 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.41 22.58 227.84 8.73 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.08 34.67 584.42 6.48 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.71 14.23 12.48 6.02 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.79 14.03 11.71 4.39 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.01 16.04 16.24 8.02 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.38 10.15 6.44 4.73 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 26.32 24.03 241.75 6.35 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) 10/03/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.76 0.00 4.14 1.82 2.10 54.17 08:06:01 PM 0 19.20 0.00 2.64 1.70 2.01 74.45 08:06:01 PM 1 56.46 0.00 5.65 1.95 2.20 33.74 08:07:01 PM all 37.88 0.00 4.37 2.29 1.95 53.51 08:07:01 PM 0 25.73 0.00 4.21 2.41 1.60 66.04 08:07:01 PM 1 50.02 0.00 4.52 2.16 2.30 40.99 08:08:01 PM all 37.94 0.00 2.61 0.44 2.03 56.99 08:08:01 PM 0 25.94 0.00 2.72 0.76 1.94 68.64 08:08:01 PM 1 49.99 0.00 2.50 0.12 2.11 45.28 08:09:01 PM all 38.41 0.00 2.44 0.41 1.79 56.95 08:09:01 PM 0 31.19 0.00 2.17 0.26 1.75 64.62 08:09:01 PM 1 45.64 0.00 2.72 0.55 1.82 49.27 08:10:01 PM all 33.58 0.00 2.69 0.11 1.69 61.94 08:10:01 PM 0 33.95 0.00 2.67 0.15 1.54 61.69 08:10:01 PM 1 33.21 0.00 2.70 0.07 1.84 62.18 08:11:01 PM all 39.85 0.00 2.97 0.19 1.80 55.19 08:11:01 PM 0 17.94 0.00 2.22 0.08 1.55 78.21 08:11:01 PM 1 61.91 0.00 3.73 0.30 2.05 32.02 08:12:01 PM all 41.46 0.00 3.05 0.20 1.93 53.36 08:12:01 PM 0 44.15 0.00 3.04 0.10 2.08 50.63 08:12:01 PM 1 38.76 0.00 3.06 0.30 1.77 56.10 Average: all 38.13 0.00 3.18 0.78 1.90 56.02 Average: 0 28.30 0.00 2.81 0.78 1.78 66.33 Average: 1 47.98 0.00 3.55 0.78 2.01 45.67