---> uname -a: Linux prd-centos8-robot-2c-8g-8338.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: 2800.000 BogoMIPS: 5600.00 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 615 4896 19 2185 6783 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:0f:f0:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe0f:f09b/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) 00:46:50 LINUX RESTART (2 CPU) 12:47:02 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 218.48 159.50 58.98 14814.18 40262.50 12:49:01 AM 117.78 1.08 116.70 75.32 11982.69 12:50:01 AM 34.76 0.37 34.39 61.98 4061.83 12:51:01 AM 71.08 9.45 61.63 1681.17 3988.24 12:52:01 AM 35.46 0.03 35.43 3.47 6408.88 12:53:01 AM 3.57 0.00 3.57 0.00 122.88 12:54:01 AM 0.15 0.00 0.15 0.00 1.98 12:55:01 AM 0.32 0.07 0.25 4.93 7.60 12:56:01 AM 16.66 0.33 16.33 37.86 694.85 12:57:01 AM 31.87 0.52 31.36 63.85 1386.34 Average: 52.74 16.90 35.84 1652.92 6837.45 12:47:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5510180 7048568 2372252 30.10 2688 1730848 730164 8.18 186300 1903592 108628 12:49:01 AM 5151004 6991552 2731428 34.65 2688 2016108 743036 8.32 199052 2182412 101248 12:50:01 AM 5222248 7064180 2660184 33.75 2688 2017972 677664 7.59 219748 2090440 9572 12:51:01 AM 4899584 7008244 2982848 37.84 2688 2274564 685972 7.68 261368 2339276 175684 12:52:01 AM 4913656 7022856 2968776 37.66 2688 2275444 657896 7.37 267056 2315708 4 12:53:01 AM 4913908 7023108 2968524 37.66 2688 2275444 657896 7.37 267060 2315772 4 12:54:01 AM 4913836 7023036 2968596 37.66 2688 2275444 657896 7.37 267060 2315712 4 12:55:01 AM 4864008 6975880 3018424 38.29 2688 2278116 738936 8.27 267396 2364948 2508 12:56:01 AM 4916096 6893656 2966336 37.63 2688 2150016 802576 8.99 306172 2297644 64704 12:57:01 AM 5016316 6949140 2866116 36.36 2688 2105940 742368 8.31 471520 2037012 26368 Average: 5032084 7000022 2850348 36.16 2688 2139990 709440 7.94 271273 2216252 48872 12:47:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 314.31 201.73 1681.32 64.40 0.00 0.00 0.00 0.00 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 97.88 78.37 1182.26 11.24 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 14.05 9.31 5.83 3.83 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 47.00 40.80 342.79 9.90 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 599.67 445.36 115.46 96.27 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 2.33 2.02 0.55 0.48 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 2.60 1.93 0.45 0.43 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 30.59 19.16 21.42 2.40 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 179.19 137.49 1263.76 33.14 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 19.39 17.06 15.52 8.65 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 130.40 95.15 460.94 23.00 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) 00:46:50 LINUX RESTART (2 CPU) 12:47:02 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 48.92 0.06 11.00 11.53 0.11 28.37 12:48:01 AM 0 51.00 0.09 10.69 11.36 0.10 26.76 12:48:01 AM 1 46.84 0.03 11.32 11.71 0.12 29.98 12:49:01 AM all 33.24 0.00 5.26 2.91 0.11 58.47 12:49:01 AM 0 46.97 0.00 6.75 3.43 0.12 42.72 12:49:01 AM 1 19.54 0.00 3.78 2.40 0.10 74.18 12:50:01 AM all 10.43 0.00 1.66 0.63 0.07 87.21 12:50:01 AM 0 16.40 0.00 1.97 0.47 0.05 81.11 12:50:01 AM 1 4.45 0.00 1.35 0.80 0.08 93.31 12:51:01 AM all 31.49 0.00 6.20 1.16 0.10 61.05 12:51:01 AM 0 36.03 0.00 6.59 1.18 0.10 56.10 12:51:01 AM 1 26.94 0.00 5.81 1.15 0.10 66.01 12:52:01 AM all 5.48 0.00 1.70 1.02 0.05 91.74 12:52:01 AM 0 6.43 0.00 1.72 1.07 0.03 90.74 12:52:01 AM 1 4.54 0.00 1.68 0.97 0.07 92.75 12:53:01 AM all 0.31 0.00 0.08 0.01 0.05 99.56 12:53:01 AM 0 0.03 0.00 0.05 0.00 0.03 99.88 12:53:01 AM 1 0.58 0.00 0.10 0.02 0.07 99.23 12:54:01 AM all 0.30 0.00 0.08 0.00 0.05 99.57 12:54:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:54:01 AM 1 0.52 0.00 0.08 0.00 0.05 99.35 12:55:01 AM all 4.75 0.00 1.39 0.01 0.05 93.81 12:55:01 AM 0 0.58 0.00 0.17 0.02 0.05 99.18 12:55:01 AM 1 8.93 0.00 2.61 0.00 0.05 88.40 12:56:01 AM all 15.00 0.00 2.32 0.19 0.08 82.41 12:56:01 AM 0 19.68 0.00 2.30 0.10 0.07 77.85 12:56:01 AM 1 10.31 0.00 2.33 0.29 0.10 86.97 12:57:01 AM all 29.08 0.00 4.04 0.38 0.10 66.40 12:57:01 AM 0 38.08 0.00 4.30 0.60 0.12 56.90 12:57:01 AM 1 20.08 0.00 3.79 0.15 0.08 75.90 Average: all 17.84 0.01 3.36 1.76 0.08 76.95 Average: 0 21.47 0.01 3.45 1.80 0.07 73.20 Average: 1 14.21 0.00 3.27 1.73 0.08 80.71