---> uname -a: Linux prd-centos8-builder-2c-4g-1418.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 414 138 16 1225 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:f2:8d:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fef2:8df1/64 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) 07/26/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 66.68 0.58 66.09 24.26 8337.52 09:07:01 PM 75.42 2.35 73.08 311.50 7552.88 09:08:01 PM 37.69 2.80 34.89 360.87 2753.24 09:09:01 PM 22.48 0.55 21.93 56.11 786.34 09:10:01 PM 18.21 2.23 15.98 19.06 639.12 09:11:01 PM 93.57 72.79 20.78 6253.59 824.20 09:12:01 PM 18.61 1.18 17.43 89.97 517.34 Average: 47.53 11.79 35.74 1016.87 3058.51 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 232464 1246012 1588680 87.24 2104 1109624 488012 17.01 135204 1173936 60920 09:07:01 PM 174520 1240756 1646624 90.42 2104 1155668 473128 16.49 139556 1199552 29196 09:08:01 PM 90900 1118900 1730244 95.01 2104 1116640 597452 20.82 174176 1248256 50496 09:09:01 PM 144472 1152860 1676672 92.07 2104 1097288 564396 19.67 206476 1163248 40500 09:10:01 PM 263572 1240972 1557572 85.53 2104 1066276 472960 16.48 205828 1044268 8 09:11:01 PM 86032 1206844 1735112 95.28 2104 1209116 506956 17.67 206116 1221584 7480 09:12:01 PM 177208 1218616 1643936 90.27 2104 1128712 496524 17.30 207756 1128320 20048 Average: 167024 1203566 1654120 90.83 2104 1126189 514204 17.92 182159 1168452 29807 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.31 51.87 808.91 5.52 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.11 24.48 246.67 6.70 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.58 37.28 567.22 8.12 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.81 14.13 12.85 5.82 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.80 11.71 9.84 3.90 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.42 16.19 15.76 9.11 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.10 11.66 8.81 7.16 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 26.87 23.90 238.56 6.62 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) 07/26/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 39.07 0.00 4.98 1.86 2.40 51.68 09:06:01 PM 0 44.57 0.00 5.16 0.73 2.73 46.81 09:06:01 PM 1 33.55 0.00 4.80 3.00 2.08 56.57 09:07:01 PM all 38.23 0.00 4.58 2.34 2.62 52.24 09:07:01 PM 0 55.98 0.00 5.31 1.54 2.60 34.57 09:07:01 PM 1 20.63 0.00 3.86 3.14 2.63 69.74 09:08:01 PM all 37.25 0.00 2.46 1.35 2.70 56.24 09:08:01 PM 0 50.60 0.00 2.53 1.46 2.78 42.63 09:08:01 PM 1 24.01 0.00 2.38 1.25 2.61 69.75 09:09:01 PM all 36.72 0.00 2.64 0.40 2.59 57.66 09:09:01 PM 0 54.58 0.00 3.48 0.30 2.55 39.09 09:09:01 PM 1 19.01 0.00 1.82 0.49 2.62 76.05 09:10:01 PM all 35.19 0.00 2.45 0.33 2.64 59.40 09:10:01 PM 0 49.40 0.00 3.07 0.31 2.43 44.78 09:10:01 PM 1 21.12 0.00 1.83 0.34 2.84 73.86 09:11:01 PM all 32.38 0.00 2.90 6.17 2.63 55.92 09:11:01 PM 0 43.43 0.00 3.32 8.05 2.64 42.56 09:11:01 PM 1 21.38 0.00 2.49 4.30 2.63 69.20 09:12:01 PM all 40.04 0.00 3.38 0.38 3.35 52.85 09:12:01 PM 0 49.11 0.00 3.37 0.25 3.14 44.14 09:12:01 PM 1 31.02 0.00 3.39 0.52 3.57 61.49 Average: all 36.98 0.00 3.34 1.83 2.70 55.14 Average: 0 49.66 0.00 3.75 1.81 2.70 42.09 Average: 1 24.38 0.00 2.94 1.86 2.71 68.11