---> uname -a: Linux prd-centos8-builder-2c-4g-963.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 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 423 127 16 1227 1155 Swap: 1023 2 1021 ---> 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:d2:14:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fed2:146c/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) 07/21/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 67.72 2.62 65.10 183.91 8286.56 05:07:01 PM 74.91 1.75 73.16 218.06 7509.38 05:08:01 PM 38.34 1.23 37.10 248.85 3071.09 05:09:01 PM 19.49 1.50 17.99 71.18 460.61 05:10:01 PM 14.51 2.23 12.28 19.06 346.29 05:11:01 PM 94.06 73.36 20.70 6367.90 808.77 05:12:01 PM 17.83 1.35 16.48 93.97 488.77 Average: 46.70 12.01 34.69 1029.45 2995.78 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 174004 1191732 1647140 90.45 2104 1114132 546240 19.03 135436 1229812 67024 05:07:01 PM 133864 1205292 1687280 92.65 2104 1160544 511140 17.81 140892 1237872 29728 05:08:01 PM 135380 1106324 1685764 92.57 2104 1059000 612168 21.33 172912 1203480 8908 05:09:01 PM 125644 1130932 1695500 93.10 2104 1093868 585808 20.41 210464 1176308 41680 05:10:01 PM 225944 1199136 1595200 87.59 2104 1061676 520980 18.15 208600 1077684 8844 05:11:01 PM 91304 1197408 1729840 94.99 2104 1194068 524820 18.29 209812 1211292 7508 05:12:01 PM 175700 1217588 1645444 90.35 2104 1128828 501080 17.46 211316 1124688 20052 Average: 151691 1178345 1669453 91.67 2104 1116017 543177 18.93 184205 1180162 26249 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.65 60.24 828.96 14.93 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.73 20.84 227.78 5.16 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.17 35.12 566.58 6.83 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.50 14.86 13.09 8.62 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.61 11.58 8.93 3.80 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.57 15.72 15.38 8.05 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.76 11.96 8.74 7.03 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 26.28 24.33 238.48 7.77 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) 07/21/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 40.08 0.00 4.85 2.19 1.91 50.97 05:06:01 PM 0 48.30 0.00 5.17 1.72 1.97 42.85 05:06:01 PM 1 31.89 0.00 4.53 2.66 1.86 59.06 05:07:01 PM all 38.08 0.00 4.51 2.57 1.73 53.11 05:07:01 PM 0 51.60 0.00 5.67 2.98 2.08 37.67 05:07:01 PM 1 24.55 0.00 3.36 2.16 1.38 68.55 05:08:01 PM all 37.92 0.00 2.74 1.54 1.74 56.06 05:08:01 PM 0 37.68 0.00 2.54 2.07 1.84 55.87 05:08:01 PM 1 38.17 0.00 2.94 1.00 1.65 56.24 05:09:01 PM all 36.75 0.00 2.63 0.47 1.93 58.21 05:09:01 PM 0 52.37 0.00 3.33 0.32 1.95 42.03 05:09:01 PM 1 21.23 0.00 1.94 0.63 1.92 74.29 05:10:01 PM all 35.43 0.00 2.70 0.37 2.04 59.45 05:10:01 PM 0 50.10 0.00 2.93 0.40 2.29 44.29 05:10:01 PM 1 20.77 0.00 2.47 0.35 1.80 74.61 05:11:01 PM all 33.27 0.00 3.18 5.93 1.77 55.85 05:11:01 PM 0 46.77 0.00 3.71 11.09 2.08 36.34 05:11:01 PM 1 19.76 0.00 2.64 0.77 1.46 75.37 05:12:01 PM all 41.24 0.00 3.69 0.17 2.38 52.52 05:12:01 PM 0 43.28 0.00 4.02 0.12 2.92 49.66 05:12:01 PM 1 39.18 0.00 3.36 0.23 1.84 55.39 Average: all 37.54 0.00 3.47 1.89 1.93 55.17 Average: 0 47.15 0.00 3.91 2.67 2.16 44.11 Average: 1 27.93 0.00 3.03 1.11 1.70 66.22