---> uname -a: Linux prd-centos8-robot-2c-8g-8365.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4909 19 2193 6805 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:3a:d1:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe3a:d16f/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) 02/07/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 211.58 144.79 66.79 14271.38 40680.74 01:57:01 AM 119.26 1.08 118.18 75.31 12342.29 01:58:01 AM 31.37 0.42 30.96 64.78 2685.80 01:59:01 AM 84.24 9.42 74.82 1682.12 8216.98 02:00:01 AM 12.35 0.00 12.35 0.00 1146.14 02:01:01 AM 0.55 0.02 0.53 0.13 9.33 02:02:01 AM 0.30 0.07 0.23 1.73 3.90 02:03:01 AM 0.45 0.07 0.38 4.93 44.94 02:04:01 AM 2.30 0.00 2.30 0.00 181.64 02:05:01 AM 0.35 0.00 0.35 0.00 17.43 02:06:01 AM 0.23 0.00 0.23 0.00 10.98 02:07:01 AM 0.20 0.00 0.20 0.00 16.18 02:08:01 AM 0.15 0.00 0.15 0.00 16.40 02:09:01 AM 0.12 0.00 0.12 0.00 8.83 02:10:01 AM 0.60 0.03 0.57 0.27 62.27 02:11:01 AM 30.20 0.40 29.80 46.78 1623.31 Average: 30.92 9.78 21.15 1010.29 4196.15 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5378736 7006396 2503696 31.76 2688 1817220 790076 8.85 200364 2009788 148592 01:57:01 AM 5162836 7002760 2719596 34.50 2688 2016020 717248 8.03 198512 2166808 40752 01:58:01 AM 5132604 7027716 2749828 34.89 2688 2068192 704924 7.89 227984 2162936 48700 01:59:01 AM 4944020 7052400 2938412 37.28 2688 2275344 645128 7.22 265740 2284652 26040 02:00:01 AM 4944696 7053028 2937736 37.27 2688 2275344 639036 7.16 265744 2284796 4 02:01:01 AM 4943880 7052216 2938552 37.28 2688 2275348 639036 7.16 265748 2285276 8 02:02:01 AM 4944184 7052588 2938248 37.28 2688 2275416 639036 7.16 265876 2284908 4 02:03:01 AM 4897852 7007832 2984580 37.86 2688 2276992 720768 8.07 266348 2331128 308 02:04:01 AM 4890140 7003180 2992292 37.96 2688 2280060 720768 8.07 266348 2338636 72 02:05:01 AM 4890144 7003560 2992288 37.96 2688 2280428 720768 8.07 266348 2338948 48 02:06:01 AM 4889416 7003208 2993016 37.97 2688 2280804 720768 8.07 266348 2339388 196 02:07:01 AM 4888488 7002656 2993944 37.98 2688 2281180 720768 8.07 266352 2340524 128 02:08:01 AM 4887628 7002172 2994804 37.99 2688 2281556 720768 8.07 266352 2341376 56 02:09:01 AM 4886240 7001144 2996192 38.01 2688 2281916 720768 8.07 266352 2342584 184 02:10:01 AM 4936892 7053428 2945540 37.37 2688 2283548 650104 7.28 266840 2291940 144 02:11:01 AM 5006392 6942484 2876040 36.49 2688 2109336 770424 8.63 472352 2045612 10908 Average: 4976509 7016673 2905923 36.87 2688 2209919 702524 7.87 268350 2261831 17259 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 323.68 204.28 1667.74 62.20 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 84.16 63.18 878.67 9.77 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 26.29 18.58 25.12 6.01 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 586.69 427.01 433.30 99.62 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 1.63 0.98 0.21 0.15 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 2.58 2.22 0.56 0.49 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 3.45 1.93 0.55 0.42 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 50.65 31.81 16.00 4.93 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 29.95 27.88 8.01 5.62 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.86 9.15 2.63 1.80 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 12.25 9.10 2.81 1.85 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 12.51 9.25 2.83 1.80 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.88 9.35 3.12 2.06 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.84 9.62 3.17 2.22 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 32.04 22.68 8.34 3.64 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 53.31 38.90 88.41 40.18 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 78.55 55.41 196.55 15.19 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) 02/07/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 43.38 0.06 10.77 2.26 0.10 43.42 01:56:01 AM 0 40.87 0.03 11.49 1.89 0.10 45.62 01:56:01 AM 1 45.91 0.08 10.06 2.64 0.10 41.21 01:57:01 AM all 28.03 0.00 4.52 0.90 0.08 66.47 01:57:01 AM 0 33.64 0.00 5.23 1.23 0.08 59.81 01:57:01 AM 1 22.44 0.00 3.81 0.57 0.08 73.11 01:58:01 AM all 20.24 0.00 3.35 0.25 0.07 76.09 01:58:01 AM 0 21.30 0.00 2.83 0.35 0.07 75.45 01:58:01 AM 1 19.19 0.00 3.87 0.15 0.07 76.72 01:59:01 AM all 27.56 0.00 5.78 0.80 0.08 65.78 01:59:01 AM 0 30.60 0.00 5.82 0.70 0.08 62.80 01:59:01 AM 1 24.50 0.00 5.74 0.90 0.08 68.77 02:00:01 AM all 0.32 0.00 0.15 0.10 0.03 99.41 02:00:01 AM 0 0.07 0.00 0.17 0.17 0.02 99.58 02:00:01 AM 1 0.57 0.00 0.13 0.03 0.03 99.23 02:01:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 02:01:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 02:01:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 02:02:01 AM all 0.34 0.00 0.12 0.00 0.02 99.52 02:02:01 AM 0 0.13 0.00 0.12 0.00 0.02 99.73 02:02:01 AM 1 0.55 0.00 0.12 0.00 0.02 99.32 02:03:01 AM all 7.98 0.00 0.79 0.01 0.06 91.17 02:03:01 AM 0 6.57 0.00 0.57 0.00 0.07 92.80 02:03:01 AM 1 9.39 0.00 1.00 0.02 0.05 89.54 02:04:01 AM all 15.73 0.00 0.62 0.01 0.08 83.56 02:04:01 AM 0 15.05 0.00 0.55 0.00 0.07 84.33 02:04:01 AM 1 16.42 0.00 0.69 0.02 0.08 82.79 02:05:01 AM all 4.41 0.00 0.28 0.00 0.06 95.26 02:05:01 AM 0 3.89 0.00 0.22 0.00 0.05 95.84 02:05:01 AM 1 4.92 0.00 0.33 0.00 0.07 94.68 02:06:01 AM all 4.32 0.00 0.29 0.00 0.07 95.32 02:06:01 AM 0 4.29 0.00 0.27 0.00 0.07 95.37 02:06:01 AM 1 4.35 0.00 0.32 0.00 0.07 95.27 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.32 0.00 0.30 0.00 0.04 95.34 02:07:01 AM 0 4.43 0.00 0.30 0.00 0.03 95.24 02:07:01 AM 1 4.21 0.00 0.30 0.00 0.05 95.43 02:08:01 AM all 4.33 0.00 0.33 0.00 0.07 95.28 02:08:01 AM 0 4.28 0.00 0.30 0.00 0.07 95.36 02:08:01 AM 1 4.38 0.00 0.35 0.00 0.07 95.20 02:09:01 AM all 4.42 0.00 0.32 0.00 0.06 95.20 02:09:01 AM 0 5.11 0.00 0.34 0.00 0.07 94.48 02:09:01 AM 1 3.73 0.00 0.31 0.00 0.05 95.92 02:10:01 AM all 5.18 0.00 0.55 0.01 0.06 94.20 02:10:01 AM 0 5.51 0.00 0.74 0.00 0.05 93.70 02:10:01 AM 1 4.85 0.00 0.37 0.02 0.07 94.70 02:11:01 AM all 21.41 0.00 3.22 0.13 0.08 75.17 02:11:01 AM 0 24.02 0.00 3.85 0.12 0.08 71.93 02:11:01 AM 1 18.80 0.00 2.58 0.15 0.07 78.40 Average: all 12.03 0.00 1.97 0.28 0.06 85.66 Average: 0 12.50 0.00 2.06 0.28 0.06 85.10 Average: 1 11.55 0.01 1.88 0.28 0.06 86.23