---> uname -a: Linux prd-centos8-robot-2c-8g-16466.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 631 4891 19 2174 6767 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:a1:5a:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fea1:5a89/64 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) 12/26/2025 _x86_64_ (2 CPU) 01:52:12 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 93.93 6.45 87.49 1099.55 6901.95 01:55:01 AM 81.41 1.02 80.39 73.44 10954.78 01:56:01 AM 68.01 7.13 60.87 1310.71 3919.83 01:57:01 AM 37.62 0.22 37.40 43.59 6450.23 01:58:01 AM 3.72 0.08 3.63 5.86 163.73 01:59:01 AM 2.20 0.00 2.20 0.00 72.79 02:00:01 AM 0.15 0.00 0.15 0.00 2.02 02:01:01 AM 20.56 0.40 20.16 46.78 949.18 Average: 38.45 1.91 36.54 322.46 3676.82 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5230064 7025520 2652368 33.65 2688 1972096 715220 8.01 187748 2125240 249196 01:55:01 AM 5034884 6909688 2847548 36.13 2688 2050756 822128 9.21 214256 2281956 44240 01:56:01 AM 4897076 6993932 2985356 37.87 2688 2262184 691308 7.74 254328 2343808 175744 01:57:01 AM 4908232 7005352 2974200 37.73 2688 2263464 675684 7.57 261160 2325872 4 01:58:01 AM 4858396 6957104 3024036 38.36 2688 2265052 763092 8.54 261636 2375020 12 01:59:01 AM 4843372 6942096 3039060 38.55 2688 2265072 794320 8.89 261636 2389492 36 02:00:01 AM 4843280 6943204 3039152 38.56 2688 2266272 794320 8.89 261696 2389632 1208 02:01:01 AM 4982048 6899076 2900384 36.80 2688 2089024 813184 9.11 461208 2076576 24108 Average: 4949669 6959496 2932763 37.21 2688 2179240 758657 8.49 270458 2288450 61818 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 140.54 112.35 1338.22 24.96 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 66.44 46.10 585.92 7.61 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 41.91 35.43 335.29 7.95 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 204.92 145.75 43.63 32.16 0.00 0.00 0.00 0.00 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 119.49 115.39 40.19 44.85 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 258.39 257.29 193.84 103.25 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 156.25 154.80 85.87 54.00 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 63.06 39.99 84.85 29.84 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 131.37 113.39 338.46 38.08 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) 12/26/2025 _x86_64_ (2 CPU) 01:52:12 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.79 0.00 6.11 1.14 0.12 52.84 01:54:01 AM 0 49.43 0.00 6.87 1.25 0.10 42.35 01:54:01 AM 1 30.15 0.00 5.36 1.03 0.13 63.33 01:55:01 AM all 21.97 0.00 2.54 1.82 0.08 73.59 01:55:01 AM 0 26.47 0.00 3.19 2.07 0.08 68.19 01:55:01 AM 1 17.48 0.00 1.89 1.57 0.07 79.00 01:56:01 AM all 32.66 0.00 5.87 0.74 0.12 60.62 01:56:01 AM 0 33.61 0.00 5.78 0.80 0.12 59.69 01:56:01 AM 1 31.70 0.00 5.95 0.68 0.12 61.54 01:57:01 AM all 7.79 0.00 1.80 0.59 0.06 89.76 01:57:01 AM 0 7.63 0.00 1.70 0.58 0.07 90.01 01:57:01 AM 1 7.95 0.00 1.89 0.60 0.05 89.51 01:58:01 AM all 11.01 0.00 0.61 0.02 0.07 88.29 01:58:01 AM 0 1.92 0.00 0.35 0.03 0.07 97.63 01:58:01 AM 1 20.15 0.00 0.87 0.00 0.07 78.91 01:59:01 AM all 21.08 0.00 0.54 0.01 0.10 78.28 01:59:01 AM 0 1.69 0.00 0.25 0.02 0.10 97.94 01:59:01 AM 1 40.49 0.00 0.82 0.00 0.10 58.59 02:00:01 AM all 21.06 0.00 0.44 0.00 0.09 78.40 02:00:01 AM 0 1.88 0.00 0.30 0.00 0.10 97.72 02:00:01 AM 1 40.18 0.00 0.59 0.00 0.08 59.15 02:01:01 AM all 24.36 0.00 3.07 0.10 0.07 72.41 02:01:01 AM 0 26.69 0.00 3.10 0.12 0.07 70.03 02:01:01 AM 1 22.02 0.00 3.04 0.08 0.07 74.79 Average: all 22.48 0.00 2.63 0.55 0.09 74.25 Average: 0 18.70 0.00 2.70 0.61 0.09 77.90 Average: 1 26.26 0.00 2.56 0.50 0.09 70.60