---> uname -a: Linux prd-centos8-builder-2c-4g-293.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 418 131 16 1228 1160 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:33:4c:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe33:4c71/64 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) 07/13/2025 _x86_64_ (2 CPU) 03:04:03 LINUX RESTART (2 CPU) 03:05:03 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 89.04 7.00 82.04 1069.29 6990.97 03:07:01 AM 69.43 0.02 69.42 0.53 6743.01 03:08:01 AM 45.28 2.17 43.11 300.65 6316.69 03:09:01 AM 26.78 1.50 25.28 308.62 985.77 03:10:01 AM 17.86 0.85 17.01 75.17 453.28 03:11:01 AM 18.85 2.23 16.62 19.05 636.08 03:12:01 AM 94.72 73.46 21.26 6311.36 862.23 Average: 51.53 12.49 39.04 1155.28 3266.36 03:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 73996 1160216 1747148 95.94 2104 1185508 578124 20.15 178572 1297660 109876 03:07:01 AM 77064 1169472 1744080 95.77 2104 1183344 544324 18.97 156156 1286688 115040 03:08:01 AM 262576 1248928 1558568 85.58 2104 1074972 458168 15.97 150132 1099124 22384 03:09:01 AM 163928 1170848 1657216 91.00 2104 1096148 538060 18.75 214180 1136964 40512 03:10:01 AM 210556 1187484 1610588 88.44 2104 1066316 520760 18.15 213112 1091640 8424 03:11:01 AM 157888 1167528 1663256 91.33 2104 1098984 543396 18.94 217032 1140240 40508 03:12:01 AM 160740 1200192 1660404 91.17 2104 1128268 506032 17.63 215180 1139164 7372 Average: 158107 1186381 1663037 91.32 2104 1119077 526981 18.36 192052 1170211 49159 03:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.25 47.05 812.60 6.57 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.76 19.74 258.81 3.14 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.83 27.65 567.52 7.79 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.36 13.71 12.88 5.37 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.91 11.98 7.56 6.73 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.64 13.87 11.01 4.63 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 14.58 13.28 14.49 9.08 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 24.00 20.92 237.96 6.18 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) 07/13/2025 _x86_64_ (2 CPU) 03:04:03 LINUX RESTART (2 CPU) 03:05:03 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.10 0.00 4.21 4.32 5.71 52.65 03:06:01 AM 0 25.32 0.00 4.05 5.00 5.65 59.97 03:06:01 AM 1 40.95 0.00 4.38 3.64 5.77 45.27 03:07:01 AM all 26.85 0.00 3.44 2.95 5.84 60.92 03:07:01 AM 0 36.65 0.00 4.28 3.42 5.07 50.58 03:07:01 AM 1 17.29 0.00 2.62 2.48 6.59 71.01 03:08:01 AM all 34.94 0.00 3.34 1.78 6.52 53.42 03:08:01 AM 0 31.45 0.00 3.06 2.10 6.30 57.09 03:08:01 AM 1 38.43 0.00 3.63 1.46 6.74 49.74 03:09:01 AM all 31.86 0.00 2.52 1.28 4.94 59.40 03:09:01 AM 0 28.25 0.00 2.58 1.26 4.76 63.15 03:09:01 AM 1 35.48 0.00 2.46 1.30 5.12 55.65 03:10:01 AM all 37.19 0.00 2.47 0.36 4.99 54.99 03:10:01 AM 0 15.80 0.00 1.45 0.13 5.38 77.24 03:10:01 AM 1 59.13 0.00 3.51 0.61 4.59 32.16 03:11:01 AM all 32.60 0.00 2.49 0.61 4.53 59.78 03:11:01 AM 0 12.00 0.00 1.49 0.42 4.77 81.32 03:11:01 AM 1 53.67 0.00 3.51 0.80 4.28 37.74 03:12:01 AM all 32.39 0.00 2.74 6.90 5.00 52.97 03:12:01 AM 0 23.76 0.00 2.20 4.78 4.84 64.42 03:12:01 AM 1 41.06 0.00 3.29 9.03 5.16 41.46 Average: all 32.70 0.00 3.03 2.59 5.36 56.32 Average: 0 24.72 0.00 2.72 2.43 5.25 64.88 Average: 1 40.72 0.00 3.33 2.76 5.47 47.72