---> uname -a: Linux prd-centos8-builder-2c-4g-451.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 419 130 17 1228 1159 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:f5:42:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fef5:42b2/64 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) 07/15/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 80.39 6.58 73.81 1050.85 6607.75 08:07:01 AM 83.29 1.53 81.76 218.29 10549.94 08:08:01 AM 25.29 0.57 24.73 137.02 2621.83 08:09:01 AM 25.10 2.68 22.41 412.06 955.29 08:10:01 AM 17.84 0.08 17.76 3.48 456.52 08:11:01 AM 16.50 2.24 14.25 19.14 584.08 08:12:01 AM 94.40 72.46 21.94 6226.32 825.84 08:13:01 AM 17.03 0.70 16.33 78.24 492.57 Average: 44.98 10.86 34.12 1018.18 2886.97 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 73436 1155324 1747708 95.97 2104 1181104 580172 20.22 180092 1297040 110404 08:07:01 AM 113744 1199184 1707400 93.75 2104 1175804 509088 17.74 152024 1249072 18960 08:08:01 AM 74228 1132952 1746916 95.92 2104 1148712 574280 20.01 155916 1284648 35752 08:09:01 AM 225444 1218508 1595700 87.62 2104 1082388 489052 17.04 187828 1100596 8860 08:10:01 AM 134476 1109512 1686668 92.62 2104 1064080 594136 20.70 216584 1162512 8848 08:11:01 AM 239816 1215492 1581328 86.83 2104 1064660 491988 17.14 217892 1055460 16 08:12:01 AM 69108 1178724 1752036 96.21 2104 1198296 525256 18.30 217560 1227072 7480 08:13:01 AM 168860 1212672 1652284 90.73 2104 1131628 492148 17.15 217888 1126616 20048 Average: 137389 1177796 1683755 92.46 2104 1130834 532015 18.54 193223 1187877 26296 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 56.81 42.25 785.14 7.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.07 22.91 263.43 4.78 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.36 25.52 562.86 4.46 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.60 10.51 11.32 5.30 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.37 12.50 11.85 5.93 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.55 12.39 10.01 3.79 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 13.16 12.90 13.85 7.68 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 10.46 11.15 8.31 8.13 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 21.17 18.77 208.35 5.89 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) 07/15/2025 _x86_64_ (2 CPU) 08:03:58 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 31.78 0.00 4.13 3.60 8.34 52.15 08:06:01 AM 0 38.24 0.00 4.85 3.16 8.49 45.27 08:06:01 AM 1 25.38 0.00 3.43 4.05 8.19 58.96 08:07:01 AM all 34.83 0.00 4.60 3.22 7.04 50.30 08:07:01 AM 0 41.77 0.00 4.87 2.55 7.11 43.70 08:07:01 AM 1 27.97 0.00 4.34 3.89 6.97 56.83 08:08:01 AM all 21.19 0.00 1.80 0.88 5.19 70.93 08:08:01 AM 0 28.75 0.00 2.03 0.70 5.25 63.27 08:08:01 AM 1 13.71 0.00 1.56 1.06 5.13 78.54 08:09:01 AM all 29.76 0.00 2.66 0.97 6.30 60.31 08:09:01 AM 0 41.44 0.00 3.15 0.88 6.61 47.92 08:09:01 AM 1 18.23 0.00 2.18 1.06 6.00 72.53 08:10:01 AM all 36.50 0.00 2.35 0.50 7.08 53.56 08:10:01 AM 0 31.77 0.00 1.89 0.39 6.84 59.11 08:10:01 AM 1 41.24 0.00 2.81 0.61 7.32 48.00 08:11:01 AM all 30.46 0.00 2.52 0.50 6.64 59.88 08:11:01 AM 0 31.14 0.00 2.06 0.45 6.98 59.37 08:11:01 AM 1 29.77 0.00 3.00 0.55 6.28 60.40 08:12:01 AM all 30.58 0.00 2.74 6.67 6.56 53.45 08:12:01 AM 0 37.37 0.00 3.04 8.84 6.42 44.33 08:12:01 AM 1 23.86 0.00 2.44 4.52 6.70 62.48 08:13:01 AM all 36.63 0.00 3.44 0.51 7.57 51.85 08:13:01 AM 0 34.48 0.00 3.22 0.42 7.47 54.41 08:13:01 AM 1 38.79 0.00 3.66 0.61 7.67 49.28 Average: all 31.48 0.00 3.03 2.11 6.84 56.54 Average: 0 35.62 0.00 3.14 2.17 6.90 52.18 Average: 1 27.36 0.00 2.93 2.05 6.78 60.88