---> uname -a: Linux prd-centos8-robot-2c-8g-5140.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4825 19 2264 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:39:48:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe39:48f9/64 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:11 LINUX RESTART (2 CPU) 04:31:01 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 100.98 5.62 95.37 1079.15 7953.52 04:33:01 AM 65.66 0.65 65.01 51.05 9264.20 04:34:01 AM 12.03 0.38 11.65 62.51 341.77 04:35:01 AM 39.68 6.75 32.93 1248.19 2115.15 04:36:01 AM 56.67 0.25 56.42 47.06 7897.70 04:37:01 AM 4.42 0.22 4.20 11.73 162.46 04:38:01 AM 2.42 0.00 2.42 0.00 642.23 04:39:01 AM 0.78 0.00 0.78 0.00 289.35 04:40:01 AM 0.32 0.02 0.30 1.07 255.50 04:41:01 AM 0.92 0.03 0.88 1.87 241.95 04:42:01 AM 0.80 0.35 0.45 53.44 78.49 04:43:01 AM 0.25 0.00 0.25 0.00 19.61 04:44:01 AM 14.40 0.32 14.08 36.93 633.24 04:45:01 AM 32.14 0.52 31.62 63.85 2932.92 Average: 23.67 1.08 22.60 189.75 2344.69 04:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 5201892 6998700 2680540 34.01 2688 1973568 741304 8.30 187072 2153116 202048 04:33:01 AM 5141744 6983668 2740688 34.77 2688 2018108 747000 8.36 198276 2191628 8 04:34:01 AM 5214128 7058116 2668304 33.85 2688 2019988 669588 7.50 218752 2099712 10768 04:35:01 AM 4872584 6964536 3009848 38.18 2688 2259720 740976 8.30 257776 2377040 193460 04:36:01 AM 4933672 7029824 2948760 37.41 2688 2263564 665592 7.45 262120 2303328 4 04:37:01 AM 4890124 6988236 2992308 37.96 2688 2265528 730732 8.18 262304 2346108 1444 04:38:01 AM 4855536 6971096 3026896 38.40 2688 2283064 730732 8.18 262720 2380636 1740 04:39:01 AM 4842928 6969856 3039504 38.56 2688 2294348 730732 8.18 262720 2392472 4752 04:40:01 AM 4837492 6968516 3044940 38.63 2688 2298452 755300 8.46 262760 2398768 1196 04:41:01 AM 4829792 6966556 3052640 38.73 2688 2304160 755300 8.46 263028 2405532 76 04:42:01 AM 4445024 6909956 3437408 43.61 2688 2307868 770732 8.63 264340 2409792 84 04:43:01 AM 4444100 6909584 3438332 43.62 2688 2308364 770732 8.63 264356 2410752 60 04:44:01 AM 4949184 6957956 2933248 37.21 2688 2182420 751220 8.41 343844 2227276 77800 04:45:01 AM 4919788 6932604 2962644 37.59 2688 2186712 778468 8.72 503900 2100700 26272 Average: 4884142 6972086 2998290 38.04 2688 2211847 738458 8.27 272426 2299776 37122 04:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 103.47 83.72 1061.90 11.81 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 61.43 39.70 586.45 4.37 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 13.28 7.75 5.84 3.75 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 40.66 34.33 331.14 7.44 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 208.65 150.91 45.10 42.11 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 25.59 18.29 22.20 2.50 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 46.58 38.04 122.86 11.01 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 21.48 18.81 73.98 6.65 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 22.53 20.59 6.14 7.14 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 16.29 13.34 55.33 8.09 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 37.70 55.22 22.58 4.94 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 14.64 12.86 3.51 2.26 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 80.17 45.08 145.42 86.24 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 19.58 17.01 16.37 8.91 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 50.86 39.69 178.47 14.80 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) 10/19/2025 _x86_64_ (2 CPU) 04:30:11 LINUX RESTART (2 CPU) 04:31:01 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 39.39 0.00 5.29 0.97 0.12 54.24 04:32:01 AM 0 52.58 0.00 6.61 1.10 0.13 39.58 04:32:01 AM 1 26.23 0.00 3.98 0.83 0.12 68.85 04:33:01 AM all 10.24 0.00 1.52 0.80 0.06 87.38 04:33:01 AM 0 13.02 0.00 1.55 0.85 0.08 84.50 04:33:01 AM 1 7.46 0.00 1.49 0.75 0.03 90.27 04:34:01 AM all 12.39 0.00 1.42 0.07 0.07 86.06 04:34:01 AM 0 13.71 0.00 1.43 0.07 0.07 84.73 04:34:01 AM 1 11.07 0.00 1.40 0.07 0.07 87.39 04:35:01 AM all 24.46 0.00 4.59 0.33 0.09 70.52 04:35:01 AM 0 24.73 0.00 4.62 0.43 0.08 70.13 04:35:01 AM 1 24.19 0.00 4.56 0.23 0.10 70.92 04:36:01 AM all 9.71 0.00 2.16 0.46 0.06 87.61 04:36:01 AM 0 6.55 0.00 2.04 0.58 0.05 90.78 04:36:01 AM 1 12.88 0.00 2.29 0.33 0.07 84.42 04:37:01 AM all 3.17 0.00 0.23 0.03 0.06 96.52 04:37:01 AM 0 3.79 0.00 0.32 0.03 0.05 95.81 04:37:01 AM 1 2.54 0.00 0.15 0.02 0.07 97.22 04:38:01 AM all 18.56 0.00 0.30 0.04 0.08 81.02 04:38:01 AM 0 20.31 0.00 0.33 0.00 0.07 79.29 04:38:01 AM 1 16.82 0.00 0.27 0.08 0.08 82.75 04:39:01 AM all 10.19 0.00 0.17 0.02 0.05 89.58 04:39:01 AM 0 15.34 0.00 0.17 0.00 0.03 84.46 04:39:01 AM 1 5.03 0.00 0.17 0.03 0.07 94.70 04:40:01 AM all 13.60 0.00 0.21 0.00 0.07 86.12 04:40:01 AM 0 19.33 0.00 0.20 0.00 0.07 80.41 04:40:01 AM 1 7.87 0.00 0.22 0.00 0.07 91.84 04:41:01 AM all 5.55 0.00 0.27 0.02 0.08 94.09 04:41:01 AM 0 2.25 0.00 0.25 0.03 0.08 97.38 04:41:01 AM 1 8.85 0.00 0.28 0.00 0.07 90.80 04:42:01 AM all 8.86 0.00 2.77 0.01 0.08 88.28 04:42:01 AM 0 9.61 0.00 2.58 0.02 0.10 87.69 04:42:01 AM 1 8.10 0.00 2.95 0.00 0.07 88.88 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 4.69 0.00 0.22 0.00 0.08 95.01 04:43:01 AM 0 3.66 0.00 0.17 0.00 0.07 96.11 04:43:01 AM 1 5.73 0.00 0.27 0.00 0.08 93.91 04:44:01 AM all 21.46 0.00 2.70 0.07 0.07 75.71 04:44:01 AM 0 32.10 0.00 2.82 0.08 0.07 64.92 04:44:01 AM 1 10.81 0.00 2.57 0.05 0.07 86.50 04:45:01 AM all 31.66 0.00 3.83 0.18 0.09 64.23 04:45:01 AM 0 43.60 0.00 4.35 0.18 0.10 51.76 04:45:01 AM 1 19.74 0.00 3.31 0.18 0.08 76.68 Average: all 15.29 0.00 1.84 0.21 0.07 82.58 Average: 0 18.62 0.00 1.96 0.24 0.08 79.10 Average: 1 11.97 0.00 1.71 0.18 0.07 86.07