---> uname -a: Linux prd-centos8-robot-2c-8g-4802.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 607 4922 19 2168 6792 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:01:9a:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe01:9a1d/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) 08/29/2025 _x86_64_ (2 CPU) 15:21:40 LINUX RESTART (2 CPU) 03:22:02 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 166.12 78.02 88.10 8478.56 42137.64 03:24:01 PM 98.30 0.72 97.58 52.92 11316.41 03:25:01 PM 30.69 0.38 30.31 62.51 2464.96 03:26:01 PM 38.38 6.75 31.63 1248.19 1849.71 03:27:01 PM 51.25 0.25 51.00 47.05 7555.76 03:28:01 PM 4.80 0.20 4.60 11.60 141.39 03:29:01 PM 16.65 0.33 16.31 37.86 624.70 Average: 57.77 12.22 45.55 1402.87 9363.33 03:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 5330168 6999172 2552264 32.38 2688 1852124 758344 8.49 184472 2048812 164352 03:24:01 PM 5176088 7016452 2706344 34.33 2688 2015960 700572 7.84 198048 2150916 42480 03:25:01 PM 5253400 7095128 2629032 33.35 2688 2017840 621704 6.96 218464 2060968 4 03:26:01 PM 4930288 7015048 2952144 37.45 2688 2252880 693720 7.77 257672 2320048 187852 03:27:01 PM 4956716 7047316 2925716 37.12 2688 2258128 661808 7.41 262004 2281868 8 03:28:01 PM 4908792 7000188 2973640 37.72 2688 2258976 731020 8.19 262136 2329028 496 03:29:01 PM 5055844 6965476 2826588 35.86 2688 2083048 727540 8.15 301652 2164916 27892 Average: 5087328 7019826 2795104 35.46 2688 2105565 699244 7.83 240635 2193794 60441 03:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 289.07 175.07 1675.14 60.89 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 73.89 57.68 843.96 9.39 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 9.26 7.05 4.92 3.19 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 35.49 30.79 329.04 7.05 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 208.96 150.98 44.62 38.56 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 30.54 21.18 26.94 2.64 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 156.54 130.44 1768.42 25.92 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.41 81.66 668.01 21.00 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) 08/29/2025 _x86_64_ (2 CPU) 15:21:40 LINUX RESTART (2 CPU) 03:22:02 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 42.93 0.04 10.02 7.13 0.09 39.78 03:23:01 PM 0 36.51 0.05 9.32 6.39 0.09 47.65 03:23:01 PM 1 49.35 0.03 10.73 7.87 0.10 31.91 03:24:01 PM all 28.81 0.00 4.25 1.19 0.09 65.66 03:24:01 PM 0 22.12 0.00 4.03 0.95 0.08 72.82 03:24:01 PM 1 35.49 0.00 4.46 1.43 0.10 58.51 03:25:01 PM all 11.74 0.00 1.46 1.19 0.04 85.58 03:25:01 PM 0 9.15 0.00 1.45 0.63 0.03 88.73 03:25:01 PM 1 14.32 0.00 1.47 1.74 0.05 82.43 03:26:01 PM all 22.53 0.00 4.41 0.40 0.07 72.58 03:26:01 PM 0 14.74 0.00 4.10 0.37 0.07 80.73 03:26:01 PM 1 30.37 0.00 4.73 0.43 0.08 64.38 03:27:01 PM all 10.50 0.00 2.27 0.53 0.06 86.63 03:27:01 PM 0 6.49 0.00 2.09 0.55 0.07 90.80 03:27:01 PM 1 14.51 0.00 2.46 0.52 0.05 82.47 03:28:01 PM all 2.54 0.00 0.28 0.02 0.05 97.11 03:28:01 PM 0 1.14 0.00 0.18 0.02 0.05 98.61 03:28:01 PM 1 3.95 0.00 0.37 0.02 0.05 95.61 03:29:01 PM all 18.17 0.00 2.51 0.08 0.08 79.17 03:29:01 PM 0 9.83 0.00 2.29 0.05 0.08 87.75 03:29:01 PM 1 26.53 0.00 2.72 0.10 0.08 70.57 Average: all 19.55 0.01 3.58 1.49 0.07 75.30 Average: 0 14.23 0.01 3.34 1.26 0.07 81.10 Average: 1 24.88 0.00 3.83 1.71 0.07 69.50