---> uname -a: Linux prd-centos8-builder-2c-4g-4309.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 480 1150 17 2034 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:16:cf:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe16:cf56/64 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) 07/01/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.09 6.28 55.81 907.81 5428.09 02:07:01 PM 71.10 0.03 71.07 0.27 7642.08 02:08:01 PM 31.96 0.52 31.44 54.92 4529.79 02:09:01 PM 21.63 0.27 21.36 41.86 876.82 02:10:01 PM 19.17 0.00 19.17 0.00 704.86 02:11:01 PM 14.90 0.30 14.60 7.99 603.31 02:12:01 PM 20.14 0.47 19.68 48.92 781.14 Average: 34.43 1.12 33.30 151.69 2937.79 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1262308 2946168 2491376 66.37 2104 1852668 678372 14.13 180192 2023896 159580 02:07:01 PM 1230060 2987812 2523624 67.23 2104 1919584 619172 12.89 146188 2062308 86464 02:08:01 PM 1194584 2990464 2559100 68.18 2104 1956272 609756 12.70 171040 2068232 21952 02:09:01 PM 1216460 3013808 2537224 67.59 2104 1958032 587340 12.23 204892 2013160 8856 02:10:01 PM 1107340 2904712 2646344 70.50 2104 1958032 699072 14.56 204956 2120040 8856 02:11:01 PM 1191216 2988864 2562468 68.27 2104 1958260 613508 12.78 205696 2036756 8856 02:12:01 PM 1198184 2997300 2555500 68.08 2104 1959656 601924 12.53 390712 1845608 8700 Average: 1200022 2975590 2553662 68.03 2104 1937501 629878 13.12 214811 2024286 43323 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 58.30 41.73 784.14 5.70 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.76 21.85 263.59 4.85 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.35 26.64 547.33 5.40 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.83 14.06 12.68 5.59 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.18 11.73 6.73 5.36 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.99 12.77 10.30 3.99 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 17.61 15.34 16.80 7.75 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 24.29 20.59 234.51 5.52 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) 07/01/2025 _x86_64_ (2 CPU) 14:03:59 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.03 0.00 4.03 2.61 6.80 53.53 02:06:01 PM 0 23.09 0.00 3.93 2.01 6.32 64.65 02:06:01 PM 1 42.96 0.00 4.12 3.22 7.28 42.42 02:07:01 PM all 34.05 0.00 4.02 2.82 6.92 52.19 02:07:01 PM 0 29.49 0.00 3.75 2.63 6.47 57.66 02:07:01 PM 1 38.59 0.00 4.30 3.00 7.36 46.74 02:08:01 PM all 33.90 0.00 3.13 1.07 5.87 56.04 02:08:01 PM 0 27.80 0.00 3.32 0.74 5.67 62.48 02:08:01 PM 1 40.02 0.00 2.94 1.40 6.06 49.57 02:09:01 PM all 34.70 0.00 2.33 0.74 5.91 56.31 02:09:01 PM 0 21.84 0.00 1.86 0.50 5.69 70.12 02:09:01 PM 1 47.68 0.00 2.81 0.99 6.14 42.38 02:10:01 PM all 36.49 0.00 2.15 0.69 6.64 54.04 02:10:01 PM 0 32.00 0.00 2.17 0.69 6.39 58.75 02:10:01 PM 1 40.98 0.00 2.12 0.69 6.89 49.32 02:11:01 PM all 31.76 0.00 2.48 0.55 5.98 59.23 02:11:01 PM 0 21.57 0.00 1.93 0.62 6.56 69.33 02:11:01 PM 1 42.22 0.00 3.05 0.47 5.39 48.87 02:12:01 PM all 36.68 0.00 3.11 0.67 6.08 53.47 02:12:01 PM 0 26.95 0.00 2.88 0.83 6.01 63.32 02:12:01 PM 1 46.45 0.00 3.33 0.50 6.15 43.57 Average: all 34.37 0.00 3.04 1.31 6.32 54.97 Average: 0 26.10 0.00 2.83 1.14 6.16 63.77 Average: 1 42.69 0.00 3.24 1.47 6.47 46.13