---> uname -a: Linux prd-centos8-robot-2c-8g-11994.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 564 4956 19 2177 6834 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:7f:d8:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe7f:d80b/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) 12/09/2025 _x86_64_ (2 CPU) 12:10:56 LINUX RESTART (2 CPU) 12:12:01 PM tps rtps wtps bread/s bwrtn/s 12:13:01 PM 125.98 0.37 125.61 15.60 11571.30 12:14:01 PM 44.88 1.23 43.64 126.51 5667.72 12:15:02 PM 62.31 6.75 55.56 1247.98 3662.80 12:16:01 PM 40.18 0.25 39.93 47.86 6657.04 12:17:01 PM 3.85 0.23 3.62 12.66 130.66 12:18:01 PM 2.52 0.00 2.52 0.00 124.45 12:19:01 PM 0.33 0.00 0.33 0.00 43.24 12:20:01 PM 21.65 0.63 21.01 73.25 924.50 Average: 37.71 1.19 36.52 190.81 3591.61 12:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 PM 5131816 7004588 2750616 34.90 2688 2049444 722968 8.10 191340 2212308 173784 12:14:01 PM 5259144 7105528 2623288 33.28 2688 2021860 625344 7.00 219784 2054148 10772 12:15:02 PM 4915008 7009912 2967424 37.65 2688 2262016 701708 7.86 256896 2332020 163572 12:16:01 PM 4978616 7077184 2903816 36.84 2688 2265872 632876 7.09 261104 2260560 4 12:17:01 PM 4926928 7027372 2955504 37.49 2688 2267744 703260 7.87 261368 2312012 1496 12:18:01 PM 4917532 7017996 2964900 37.61 2688 2267764 718924 8.05 261368 2320664 4 12:19:01 PM 4910408 7012084 2972024 37.70 2688 2268992 718924 8.05 261428 2327888 48 12:20:01 PM 5144768 7063180 2737664 34.73 2688 2090972 663100 7.42 461752 1915780 22228 Average: 5023028 7039730 2859404 36.28 2688 2186833 685888 7.68 271880 2216922 46488 12:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 134.01 107.00 1491.21 14.06 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 15.35 9.98 7.41 4.23 0.00 0.00 0.00 0.00 12:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:02 PM eth0 40.42 35.37 333.93 7.73 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 107.42 80.17 36.89 33.58 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 116.40 102.90 39.66 38.47 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 275.15 274.47 128.53 111.88 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 150.82 149.74 83.81 52.20 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 60.42 42.33 88.67 26.89 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 112.51 100.29 276.78 36.14 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) 12/09/2025 _x86_64_ (2 CPU) 12:10:56 LINUX RESTART (2 CPU) 12:12:01 PM CPU %user %nice %system %iowait %steal %idle 12:13:01 PM all 38.20 0.00 5.28 1.84 0.13 54.56 12:13:01 PM 0 43.99 0.00 5.40 1.78 0.12 48.71 12:13:01 PM 1 32.40 0.00 5.15 1.90 0.13 60.41 12:14:01 PM all 19.00 0.00 2.31 0.98 0.08 77.63 12:14:01 PM 0 22.11 0.00 2.62 1.02 0.07 74.18 12:14:01 PM 1 15.90 0.00 2.00 0.95 0.08 81.06 12:15:02 PM all 28.28 0.00 5.22 0.79 0.10 65.62 12:15:02 PM 0 23.98 0.00 5.14 0.85 0.10 69.93 12:15:02 PM 1 32.58 0.00 5.30 0.73 0.10 61.29 12:16:01 PM all 9.96 0.00 2.09 1.17 0.07 86.71 12:16:01 PM 0 8.98 0.00 1.87 1.46 0.08 87.61 12:16:01 PM 1 10.95 0.00 2.31 0.88 0.05 85.80 12:17:01 PM all 9.19 0.00 0.53 0.03 0.08 90.19 12:17:01 PM 0 17.05 0.00 0.74 0.03 0.07 82.11 12:17:01 PM 1 1.37 0.00 0.32 0.02 0.08 98.21 12:18:01 PM all 22.68 0.00 0.48 0.01 0.11 76.71 12:18:01 PM 0 32.51 0.00 0.61 0.00 0.12 66.76 12:18:01 PM 1 12.89 0.00 0.36 0.02 0.10 86.62 12:19:01 PM all 19.91 0.00 0.44 0.00 0.10 79.55 12:19:01 PM 0 7.20 0.00 0.27 0.00 0.10 92.44 12:19:01 PM 1 32.74 0.00 0.61 0.00 0.10 66.55 12:20:01 PM all 25.76 0.00 3.69 0.17 0.08 70.30 12:20:01 PM 0 23.14 0.00 3.62 0.15 0.08 73.00 12:20:01 PM 1 28.39 0.00 3.76 0.18 0.08 67.59 Average: all 21.66 0.00 2.52 0.63 0.09 75.11 Average: 0 22.36 0.00 2.55 0.66 0.09 74.33 Average: 1 20.95 0.00 2.49 0.59 0.09 75.88