---> uname -a: Linux prd-centos8-builder-2c-4g-1533.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 412 132 16 1233 1166 Swap: 1023 1 1022 ---> 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:e2:72:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fee2:723e/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) 07/28/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 63.33 0.32 63.01 9.73 8288.10 03:07:01 PM 71.95 2.07 69.89 306.22 7541.03 03:08:01 PM 35.45 1.98 33.47 314.96 2805.13 03:09:01 PM 18.54 0.32 18.23 43.85 483.94 03:10:01 PM 15.70 2.97 12.73 43.59 347.86 03:11:01 PM 92.79 72.83 19.96 6251.14 781.88 03:12:01 PM 17.91 0.72 17.19 78.64 487.87 Average: 45.10 11.60 33.50 1007.04 2962.16 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 198752 1240952 1622392 89.09 2104 1139420 500316 17.43 141044 1204400 71248 03:07:01 PM 152432 1226568 1668712 91.63 2104 1163864 489248 17.05 146448 1214884 22540 03:08:01 PM 92020 1121292 1729124 94.95 2104 1118228 594200 20.71 180016 1240540 41684 03:09:01 PM 149972 1160040 1671172 91.76 2104 1099172 558612 19.47 210904 1152372 40508 03:10:01 PM 225800 1205548 1595344 87.60 2104 1068896 509920 17.77 210872 1076320 8844 03:11:01 PM 114200 1228852 1706944 93.73 2104 1203188 486548 16.95 212108 1186512 7508 03:12:01 PM 158428 1214388 1662716 91.30 2104 1143580 500956 17.46 213620 1140640 27532 Average: 155943 1199663 1665201 91.44 2104 1133764 519971 18.12 187859 1173667 31409 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 68.68 57.18 875.45 6.25 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.81 18.96 176.03 6.61 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.49 31.17 565.93 6.57 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.53 13.98 12.75 5.74 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.85 11.35 8.38 5.32 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.48 13.88 16.22 8.46 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 12.23 12.85 15.30 7.86 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 25.01 22.77 238.58 6.69 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) 07/28/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.92 0.00 4.41 1.67 3.47 52.53 03:06:01 PM 0 41.33 0.00 4.71 2.24 3.51 48.21 03:06:01 PM 1 34.51 0.00 4.12 1.10 3.43 56.84 03:07:01 PM all 36.98 0.00 4.54 2.96 2.96 52.55 03:07:01 PM 0 50.77 0.00 5.30 2.59 2.95 38.39 03:07:01 PM 1 23.28 0.00 3.78 3.34 2.96 66.63 03:08:01 PM all 37.54 0.00 2.25 1.14 2.94 56.13 03:08:01 PM 0 42.45 0.00 1.77 1.03 3.24 51.51 03:08:01 PM 1 32.61 0.00 2.73 1.25 2.63 60.78 03:09:01 PM all 36.39 0.00 2.58 0.52 2.76 57.74 03:09:01 PM 0 46.97 0.00 2.86 0.54 2.66 46.97 03:09:01 PM 1 25.88 0.00 2.31 0.49 2.87 68.44 03:10:01 PM all 35.38 0.00 2.25 0.28 2.90 59.20 03:10:01 PM 0 43.26 0.00 2.28 0.12 2.97 51.36 03:10:01 PM 1 27.49 0.00 2.22 0.44 2.82 67.02 03:11:01 PM all 32.09 0.00 2.92 5.79 2.78 56.42 03:11:01 PM 0 48.79 0.00 3.61 6.38 2.50 38.72 03:11:01 PM 1 15.63 0.00 2.24 5.21 3.05 73.87 03:12:01 PM all 40.69 0.00 3.13 0.33 2.87 52.98 03:12:01 PM 0 40.98 0.00 3.12 0.43 2.78 52.70 03:12:01 PM 1 40.40 0.00 3.14 0.23 2.97 53.26 Average: all 36.72 0.00 3.16 1.81 2.96 55.36 Average: 0 44.92 0.00 3.38 1.90 2.95 46.86 Average: 1 28.53 0.00 2.93 1.73 2.96 63.84