---> uname -a: Linux prd-centos8-robot-2c-8g-2177.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4945 19 2171 6818 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c1:51:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fec1:5175/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/26/2025 _x86_64_ (2 CPU) 01:56:38 LINUX RESTART (2 CPU) 01:57:01 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 143.80 84.91 58.90 8191.94 40363.18 01:59:01 AM 108.02 0.10 107.92 2.93 10065.62 02:00:01 AM 43.77 1.00 42.77 113.03 4755.58 02:01:01 AM 41.95 6.80 35.15 1248.65 2290.89 02:02:01 AM 64.56 0.32 64.24 48.77 8121.65 02:03:01 AM 3.30 0.22 3.08 11.73 107.22 02:04:01 AM 2.10 0.00 2.10 0.00 75.00 02:05:02 AM 0.20 0.00 0.20 0.00 3.37 02:06:01 AM 33.96 0.64 33.32 74.43 1479.19 Average: 49.10 10.46 38.64 1078.73 7485.00 01:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5464888 7038484 2417536 30.67 2688 1766244 708544 7.93 186988 1945008 98428 01:59:01 AM 5077180 6950852 2805244 35.59 2688 2050416 754388 8.45 191964 2265304 137740 02:00:01 AM 5239164 7083816 2643260 33.53 2688 2020824 619108 6.93 219524 2073916 10756 02:01:01 AM 4961124 7055632 2921300 37.06 2688 2260236 626120 7.01 256432 2278844 181272 02:02:01 AM 4959004 7056388 2923420 37.09 2688 2264896 626924 7.02 260824 2278524 16 02:03:01 AM 4882788 6980776 2999636 38.05 2688 2265500 743428 8.32 260952 2353416 256 02:04:01 AM 4830652 6928680 3051772 38.72 2688 2265540 802212 8.98 260952 2405728 24 02:05:02 AM 4958256 7057368 2924168 37.10 2688 2266624 627960 7.03 261312 2278980 1056 02:06:01 AM 5082240 6993960 2800184 35.52 2688 2085448 688032 7.70 458700 1984192 10140 Average: 5050588 7016217 2831836 35.93 2688 2138414 688524 7.71 261961 2207101 48854 01:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 311.38 186.45 1616.88 56.88 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 94.15 67.69 887.52 10.07 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.30 8.96 6.63 3.72 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 39.10 32.47 330.72 6.59 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 201.22 142.02 44.04 40.41 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 84.12 90.15 360.46 693.69 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 384.77 346.66 5782.58 22.41 0.00 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 232.74 202.37 3033.60 13.67 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 49.91 36.64 83.47 25.14 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 156.94 123.87 1351.81 97.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/26/2025 _x86_64_ (2 CPU) 01:56:38 LINUX RESTART (2 CPU) 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 38.80 0.07 9.17 11.72 0.15 40.09 01:58:01 AM 0 38.80 0.03 9.83 14.13 0.15 37.05 01:58:01 AM 1 38.80 0.10 8.50 9.30 0.15 43.14 01:59:01 AM all 32.79 0.00 4.76 5.36 0.14 56.94 01:59:01 AM 0 29.02 0.00 4.36 6.10 0.13 60.39 01:59:01 AM 1 36.58 0.00 5.17 4.62 0.15 53.48 02:00:01 AM all 16.98 0.00 2.34 0.68 0.07 79.93 02:00:01 AM 0 13.75 0.00 2.39 0.57 0.07 83.22 02:00:01 AM 1 20.21 0.00 2.28 0.80 0.07 76.64 02:01:01 AM all 24.76 0.00 4.74 0.47 0.09 69.94 02:01:01 AM 0 22.33 0.00 4.62 0.53 0.07 72.45 02:01:01 AM 1 27.19 0.00 4.87 0.40 0.12 67.43 02:02:01 AM all 14.70 0.00 2.95 1.11 0.07 81.17 02:02:01 AM 0 6.40 0.00 2.55 1.33 0.07 89.64 02:02:01 AM 1 23.02 0.00 3.34 0.89 0.07 72.68 02:03:01 AM all 9.18 0.00 0.44 0.03 0.06 90.31 02:03:01 AM 0 9.32 0.00 0.45 0.00 0.07 90.16 02:03:01 AM 1 9.03 0.00 0.42 0.05 0.05 90.45 02:04:01 AM all 10.73 0.00 1.21 0.02 0.10 87.94 02:04:01 AM 0 15.56 0.00 1.67 0.03 0.10 82.63 02:04:01 AM 1 5.96 0.00 0.75 0.00 0.10 93.19 02:05:02 AM all 7.60 0.00 0.89 0.00 0.08 91.43 02:05:02 AM 0 11.51 0.00 1.42 0.00 0.09 86.98 02:05:02 AM 1 3.86 0.00 0.39 0.00 0.07 95.69 02:06:01 AM all 28.92 0.00 3.98 0.17 0.09 66.84 02:06:01 AM 0 19.79 0.00 3.78 0.14 0.08 76.20 02:06:01 AM 1 38.04 0.00 4.17 0.20 0.10 57.48 Average: all 20.50 0.01 3.38 2.17 0.09 73.85 Average: 0 18.51 0.00 3.46 2.54 0.09 75.40 Average: 1 22.47 0.01 3.31 1.79 0.10 72.31