---> uname -a: Linux prd-centos8-builder-2c-4g-76.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 414 132 16 1231 1165 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:5e:21:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe5e:2136/64 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) 07/10/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 81.98 7.17 74.81 1129.05 5770.05 06:07:01 PM 91.04 1.92 89.12 291.37 12018.66 06:08:01 PM 30.54 1.53 29.01 310.96 2649.03 06:09:01 PM 23.84 1.08 22.76 91.97 930.29 06:10:01 PM 16.29 0.78 15.51 28.92 367.81 06:11:01 PM 13.82 2.23 11.59 19.05 338.90 06:12:01 PM 97.10 73.09 24.01 6251.12 883.44 06:13:01 PM 14.50 0.80 13.70 80.37 380.34 Average: 46.06 11.08 34.98 1025.08 2911.26 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 71084 1170480 1750060 96.10 2104 1202276 586620 20.44 154204 1342208 93436 06:07:01 PM 172236 1250212 1648908 90.54 2104 1167852 458520 15.98 142840 1196924 14216 06:08:01 PM 210108 1205508 1611036 88.46 2104 1083808 506900 17.66 170644 1129852 22384 06:09:01 PM 226696 1203700 1594448 87.55 2104 1066180 508200 17.71 175432 1111556 8424 06:10:01 PM 108276 1119436 1712868 94.05 2104 1100316 599472 20.89 211696 1193392 41680 06:11:01 PM 229860 1209004 1591284 87.38 2104 1068128 507316 17.68 210276 1073196 8852 06:12:01 PM 83156 1185324 1737988 95.43 2104 1190464 530292 18.48 210348 1220072 7508 06:13:01 PM 160444 1207452 1660700 91.19 2104 1134552 506852 17.66 210816 1141712 20048 Average: 157732 1193890 1663412 91.34 2104 1126697 525522 18.31 185782 1176114 27068 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 83.80 58.31 946.11 11.80 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.51 20.13 260.30 5.56 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.47 29.86 568.73 5.68 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.31 11.26 10.83 4.18 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.50 10.80 6.33 5.02 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.34 12.37 9.56 5.20 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.10 14.31 14.48 7.57 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 11.28 11.35 8.70 7.12 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 25.04 20.97 226.63 6.51 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) 07/10/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.00 0.00 4.42 3.84 5.16 53.58 06:06:01 PM 0 42.03 0.00 5.24 5.44 5.22 42.06 06:06:01 PM 1 24.03 0.00 3.60 2.25 5.10 65.02 06:07:01 PM all 35.52 0.00 5.33 3.22 4.72 51.21 06:07:01 PM 0 47.49 0.00 5.97 3.36 4.76 38.41 06:07:01 PM 1 23.64 0.00 4.69 3.08 4.68 63.92 06:08:01 PM all 33.97 0.00 3.09 1.14 5.51 56.30 06:08:01 PM 0 42.07 0.00 3.31 1.48 5.45 47.69 06:08:01 PM 1 25.94 0.00 2.86 0.79 5.58 64.83 06:09:01 PM all 29.02 0.00 2.49 0.93 4.10 63.47 06:09:01 PM 0 40.19 0.00 3.06 1.26 4.15 51.34 06:09:01 PM 1 17.96 0.00 1.91 0.60 4.06 75.47 06:10:01 PM all 31.15 0.00 1.89 0.41 5.39 61.15 06:10:01 PM 0 41.88 0.00 1.77 0.54 5.30 50.51 06:10:01 PM 1 20.53 0.00 2.01 0.29 5.48 71.69 06:11:01 PM all 31.70 0.00 2.63 0.57 6.08 59.02 06:11:01 PM 0 41.56 0.00 2.88 0.87 6.12 48.57 06:11:01 PM 1 21.94 0.00 2.40 0.27 6.04 69.35 06:12:01 PM all 31.01 0.00 2.83 5.93 5.59 54.65 06:12:01 PM 0 39.32 0.00 3.23 7.82 5.51 44.12 06:12:01 PM 1 22.76 0.00 2.43 4.05 5.67 65.09 06:13:01 PM all 38.46 0.00 3.31 0.43 5.49 52.32 06:13:01 PM 0 40.83 0.00 3.85 0.24 5.31 49.77 06:13:01 PM 1 36.09 0.00 2.77 0.61 5.68 54.85 Average: all 32.97 0.00 3.24 2.05 5.26 56.48 Average: 0 41.91 0.00 3.65 2.62 5.23 46.58 Average: 1 24.11 0.00 2.83 1.49 5.29 66.29