---> uname -a: Linux prd-centos8-robot-2c-8g-5850.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 571 4951 19 2174 6827 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:b4:df:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:feb4:df0f/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) 01/30/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 119.31 0.22 119.10 11.33 11503.72 12:50:01 AM 41.05 1.37 39.69 135.42 5042.22 12:51:01 AM 55.50 6.78 48.72 1248.52 3222.44 12:52:01 AM 44.48 0.22 44.26 43.59 6922.41 12:53:01 AM 3.73 0.00 3.73 0.00 132.67 12:54:01 AM 0.15 0.00 0.15 0.00 1.32 12:55:01 AM 0.27 0.07 0.20 4.93 4.02 12:56:01 AM 2.12 0.02 2.10 0.93 157.11 12:57:01 AM 0.43 0.00 0.43 0.00 7.30 12:58:01 AM 0.38 0.00 0.38 0.00 6.77 12:59:01 AM 34.25 0.63 33.62 73.13 1587.86 Average: 27.42 0.85 26.58 137.99 2598.75 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5132596 7004444 2749836 34.89 2688 2048824 709200 7.94 191288 2213244 170756 12:50:01 AM 5256144 7098100 2626288 33.32 2688 2017752 628552 7.04 219576 2057036 9584 12:51:01 AM 4934444 7028176 2947988 37.40 2688 2259164 661268 7.40 256676 2306040 170924 12:52:01 AM 4970328 7067380 2912104 36.94 2688 2263252 625856 7.01 261352 2263552 20 12:53:01 AM 4970528 7067492 2911904 36.94 2688 2263256 625856 7.01 261352 2263624 8 12:54:01 AM 4970684 7067648 2911748 36.94 2688 2263256 625856 7.01 261352 2263560 4 12:55:01 AM 4929124 7026668 2953308 37.47 2688 2263836 656916 7.36 261684 2304576 428 12:56:01 AM 4883440 6983228 2998992 38.05 2688 2266080 750476 8.40 261688 2349656 24 12:57:01 AM 4861844 6961648 3020588 38.32 2688 2266096 762764 8.54 261688 2370700 8 12:58:01 AM 4968512 7069756 2913920 36.97 2688 2267536 623108 6.98 262040 2265500 1408 12:59:01 AM 5159896 7077248 2722536 34.54 2688 2089596 672692 7.53 463956 1898364 10836 Average: 5003413 7041072 2879019 36.52 2688 2206241 667504 7.47 269332 2232350 33091 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 124.60 101.15 1520.25 13.51 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 14.98 11.21 7.67 4.38 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 41.00 35.37 337.17 16.11 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 543.86 389.05 109.11 84.51 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.48 2.10 0.58 0.50 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 3.13 2.00 0.50 0.44 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 27.17 13.21 9.65 1.55 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 169.79 167.01 3319.97 11.43 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 216.76 213.40 4920.42 13.83 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 64.66 47.01 305.79 5.72 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 44.81 33.22 86.53 28.97 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 113.92 92.24 965.16 16.45 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) 01/30/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.29 0.00 5.72 1.72 0.19 54.08 12:49:01 AM 0 29.84 0.00 5.54 1.72 0.18 62.72 12:49:01 AM 1 46.71 0.00 5.90 1.73 0.20 45.46 12:50:01 AM all 20.34 0.00 2.44 0.64 0.12 76.46 12:50:01 AM 0 27.04 0.00 2.90 0.45 0.12 69.49 12:50:01 AM 1 13.66 0.00 1.98 0.83 0.12 83.41 12:51:01 AM all 28.15 0.00 5.48 0.74 0.15 65.47 12:51:01 AM 0 17.53 0.00 4.59 0.73 0.13 77.01 12:51:01 AM 1 38.78 0.00 6.38 0.75 0.17 53.92 12:52:01 AM all 13.97 0.00 3.00 0.75 0.10 82.18 12:52:01 AM 0 7.01 0.00 2.50 1.01 0.10 89.39 12:52:01 AM 1 20.92 0.00 3.50 0.49 0.10 74.99 12:53:01 AM all 0.23 0.00 0.10 0.01 0.06 99.61 12:53:01 AM 0 0.10 0.00 0.12 0.02 0.05 99.72 12:53:01 AM 1 0.35 0.00 0.08 0.00 0.07 99.50 12:54:01 AM all 0.29 0.00 0.08 0.00 0.06 99.57 12:54:01 AM 0 0.13 0.00 0.12 0.00 0.07 99.68 12:54:01 AM 1 0.45 0.00 0.05 0.00 0.05 99.45 12:55:01 AM all 1.20 0.00 0.27 0.02 0.04 98.47 12:55:01 AM 0 2.16 0.00 0.38 0.02 0.05 97.39 12:55:01 AM 1 0.25 0.00 0.15 0.02 0.03 99.55 12:56:01 AM all 10.51 0.00 2.07 0.01 0.13 87.28 12:56:01 AM 0 4.12 0.00 0.71 0.02 0.12 95.04 12:56:01 AM 1 16.94 0.00 3.45 0.00 0.14 79.47 12:57:01 AM all 7.88 0.00 0.98 0.00 0.13 91.01 12:57:01 AM 0 3.93 0.00 0.76 0.00 0.12 95.20 12:57:01 AM 1 11.83 0.00 1.21 0.00 0.13 86.83 12:58:01 AM all 1.80 0.00 0.45 0.01 0.09 97.65 12:58:01 AM 0 2.69 0.00 0.55 0.00 0.12 96.64 12:58:01 AM 1 0.90 0.00 0.35 0.02 0.07 98.66 12:59:01 AM all 33.80 0.00 4.25 0.15 0.17 61.63 12:59:01 AM 0 24.85 0.00 4.40 0.12 0.15 70.48 12:59:01 AM 1 42.81 0.00 4.10 0.18 0.18 52.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.24 0.00 2.26 0.37 0.11 83.02 Average: 0 10.87 0.00 2.05 0.37 0.11 86.59 Average: 1 17.60 0.00 2.47 0.37 0.11 79.45