---> uname -a: Linux prd-centos8-builder-2c-4g-4918.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 503 1126 17 2035 2887 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:fb:72:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fefb:7280/64 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) 07/04/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.61 3.25 52.36 389.27 5473.14 07:07:01 PM 63.80 0.07 63.73 0.80 7059.06 07:08:01 PM 33.79 0.48 33.31 54.38 4569.08 07:09:01 PM 21.44 0.27 21.18 41.85 880.34 07:10:01 PM 19.94 0.00 19.94 0.00 649.67 07:11:01 PM 15.99 0.28 15.71 7.86 636.93 07:12:01 PM 16.46 0.47 15.99 48.91 478.01 Average: 32.43 0.69 31.74 77.57 2820.56 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1282208 2922608 2471468 65.84 2104 1808432 689164 14.35 142020 2036684 128876 07:07:01 PM 1178072 2945184 2575604 68.62 2104 1928964 649268 13.52 146416 2111116 96772 07:08:01 PM 1167372 2963476 2586304 68.90 2104 1957244 622684 12.97 169944 2098088 21948 07:09:01 PM 1189708 2988960 2563968 68.31 2104 1960212 601608 12.53 204340 2039832 10068 07:10:01 PM 1206868 3004936 2546808 67.85 2104 1959004 591620 12.32 204624 2022372 8848 07:11:01 PM 1164520 2962860 2589156 68.98 2104 1959220 629076 13.10 205556 2063488 8856 07:12:01 PM 1179784 2979444 2573892 68.57 2104 1960624 604416 12.59 390992 1863632 8700 Average: 1195505 2966781 2558171 68.15 2104 1933386 626834 13.05 209127 2033602 40581 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 56.32 43.18 783.25 4.84 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.16 22.74 263.68 4.98 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.67 32.76 569.65 6.02 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.78 13.13 12.32 5.27 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.23 11.54 6.68 5.36 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.86 12.66 10.28 3.97 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 18.22 15.84 16.58 12.79 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 24.89 21.69 237.45 6.18 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) 07/04/2025 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.84 0.00 4.32 1.84 6.17 52.83 07:06:01 PM 0 37.22 0.00 5.04 1.58 6.05 50.12 07:06:01 PM 1 32.47 0.00 3.61 2.10 6.29 55.53 07:07:01 PM all 35.93 0.00 4.06 2.71 5.07 52.23 07:07:01 PM 0 36.68 0.00 4.12 2.65 5.03 51.52 07:07:01 PM 1 35.18 0.00 4.01 2.78 5.11 52.92 07:08:01 PM all 33.60 0.00 3.49 1.20 5.62 56.10 07:08:01 PM 0 30.48 0.00 3.53 0.74 5.28 59.97 07:08:01 PM 1 36.71 0.00 3.46 1.65 5.95 52.24 07:09:01 PM all 34.83 0.00 2.53 0.70 6.08 55.86 07:09:01 PM 0 25.79 0.00 2.39 0.86 5.62 65.34 07:09:01 PM 1 43.89 0.00 2.66 0.54 6.55 46.36 07:10:01 PM all 37.06 0.00 2.36 0.63 6.22 53.72 07:10:01 PM 0 36.56 0.00 2.15 0.57 6.20 54.52 07:10:01 PM 1 37.57 0.00 2.58 0.68 6.24 52.93 07:11:01 PM all 31.65 0.00 2.59 0.54 5.15 60.07 07:11:01 PM 0 29.38 0.00 2.54 0.52 5.01 62.55 07:11:01 PM 1 33.93 0.00 2.64 0.56 5.29 57.59 07:12:01 PM all 36.93 0.00 3.26 0.54 6.29 52.97 07:12:01 PM 0 41.58 0.00 3.25 0.88 6.44 47.85 07:12:01 PM 1 32.29 0.00 3.28 0.21 6.13 58.08 Average: all 34.98 0.00 3.23 1.16 5.80 54.83 Average: 0 33.95 0.00 3.29 1.11 5.66 55.99 Average: 1 36.01 0.00 3.17 1.21 5.94 53.67