---> uname -a: Linux prd-centos8-robot-2c-8g-5568.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 599 4913 19 2184 6800 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:cc:cd:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fecc:cd3a/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) 08/30/2025 _x86_64_ (2 CPU) 22:11:40 LINUX RESTART (2 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 182.01 89.42 92.59 8334.02 41819.93 10:14:01 PM 91.38 0.72 90.67 52.92 10927.21 10:15:01 PM 44.65 5.68 38.97 1293.30 3582.82 10:16:01 PM 64.27 1.70 62.57 64.26 7637.79 10:17:01 PM 8.85 0.00 8.85 0.00 560.78 10:18:01 PM 4.18 0.22 3.97 11.73 179.50 10:19:01 PM 0.35 0.00 0.35 0.00 65.61 10:20:01 PM 0.20 0.00 0.20 0.00 55.07 10:21:01 PM 0.20 0.00 0.20 0.00 34.77 10:22:01 PM 0.32 0.00 0.32 0.00 39.33 10:23:01 PM 0.28 0.00 0.28 0.00 16.16 10:24:01 PM 0.28 0.00 0.28 0.00 26.14 10:25:01 PM 0.22 0.00 0.22 0.00 47.36 10:26:01 PM 31.96 0.65 31.31 74.12 1840.76 Average: 30.65 7.03 23.63 702.23 4774.01 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 5400844 7081792 2481588 31.48 2688 1863888 667196 7.47 186256 1977748 173428 10:14:01 PM 5184436 7022036 2697996 34.23 2688 2013264 693084 7.76 198352 2147876 42480 10:15:01 PM 5020968 6986852 2861464 36.30 2688 2139220 743728 8.33 258840 2245108 67588 10:16:01 PM 4957964 7045696 2924468 37.10 2688 2255432 658204 7.37 261836 2283720 10832 10:17:01 PM 4957812 7045348 2924620 37.10 2688 2255432 658204 7.37 261832 2283924 4 10:18:01 PM 4909776 6999668 2972656 37.71 2688 2257784 743180 8.32 261980 2331672 552 10:19:01 PM 4903964 6995424 2978468 37.79 2688 2259380 762136 8.53 261988 2337056 344 10:20:01 PM 4901456 6994312 2980976 37.82 2688 2260780 783224 8.77 261992 2339592 148 10:21:01 PM 4898648 6993304 2983784 37.85 2688 2262548 800560 8.96 261992 2342360 952 10:22:01 PM 4898544 6993352 2983888 37.85 2688 2262700 800560 8.96 261992 2342552 32 10:23:01 PM 4897668 6992840 2984764 37.87 2688 2263072 800560 8.96 261996 2343136 44 10:24:01 PM 4895688 6991576 2986744 37.89 2688 2263780 800560 8.96 261996 2345112 64 10:25:01 PM 4946048 7045048 2936384 37.25 2688 2266892 666916 7.47 262336 2295340 1820 10:26:01 PM 5078168 7004188 2804264 35.58 2688 2100128 717008 8.03 467288 1982200 9060 Average: 4989427 7013674 2893005 36.70 2688 2194593 735366 8.23 266477 2256957 21953 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 311.98 203.47 1735.21 62.08 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 71.07 52.09 754.31 8.43 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 39.84 35.64 331.21 8.75 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 209.28 154.47 46.43 41.30 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 1.25 0.77 0.29 0.12 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 117.53 109.57 23.04 9.78 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 65.29 62.76 13.84 7.02 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 47.41 47.68 9.70 4.20 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 74.06 71.53 17.13 8.40 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 3.43 2.55 0.75 0.54 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 16.10 13.18 4.14 2.62 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 23.39 21.24 6.01 3.66 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 61.19 47.73 16.99 8.22 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 58.04 40.33 101.17 49.68 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 78.56 61.64 218.60 15.34 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) 08/30/2025 _x86_64_ (2 CPU) 22:11:40 LINUX RESTART (2 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 45.48 0.03 11.08 2.31 0.10 40.99 10:13:01 PM 0 55.33 0.02 11.15 1.96 0.10 31.44 10:13:01 PM 1 35.64 0.05 11.01 2.67 0.10 50.53 10:14:01 PM all 24.77 0.00 3.69 0.96 0.08 70.50 10:14:01 PM 0 26.76 0.00 4.06 0.97 0.08 68.13 10:14:01 PM 1 22.78 0.00 3.31 0.95 0.08 72.87 10:15:01 PM all 24.36 0.00 3.93 0.43 0.08 71.19 10:15:01 PM 0 24.66 0.00 3.99 0.28 0.08 70.98 10:15:01 PM 1 24.07 0.00 3.87 0.58 0.08 71.40 10:16:01 PM all 20.16 0.00 3.53 0.62 0.08 75.62 10:16:01 PM 0 25.74 0.00 4.12 0.78 0.08 69.27 10:16:01 PM 1 14.60 0.00 2.93 0.45 0.07 81.96 10:17:01 PM all 0.31 0.00 0.09 0.06 0.03 99.51 10:17:01 PM 0 0.58 0.00 0.15 0.08 0.05 99.13 10:17:01 PM 1 0.03 0.00 0.03 0.03 0.02 99.88 10:18:01 PM all 7.81 0.00 0.59 0.03 0.08 91.50 10:18:01 PM 0 7.50 0.00 0.70 0.05 0.07 91.68 10:18:01 PM 1 8.12 0.00 0.47 0.00 0.08 91.33 10:19:01 PM all 7.69 0.00 0.40 0.00 0.08 91.83 10:19:01 PM 0 11.22 0.00 0.40 0.00 0.08 88.29 10:19:01 PM 1 4.17 0.00 0.40 0.00 0.07 95.36 10:20:01 PM all 2.59 0.00 0.25 0.00 0.07 97.10 10:20:01 PM 0 1.76 0.00 0.23 0.00 0.07 97.94 10:20:01 PM 1 3.42 0.00 0.27 0.00 0.07 96.25 10:21:01 PM all 9.35 0.00 0.45 0.00 0.08 90.12 10:21:01 PM 0 9.69 0.00 0.47 0.00 0.08 89.76 10:21:01 PM 1 9.01 0.00 0.44 0.00 0.07 90.49 10:22:01 PM all 1.30 0.00 0.13 0.00 0.07 98.51 10:22:01 PM 0 0.97 0.00 0.13 0.00 0.05 98.85 10:22:01 PM 1 1.62 0.00 0.12 0.00 0.08 98.18 10:23:01 PM all 4.11 0.00 0.26 0.00 0.08 95.55 10:23:01 PM 0 4.89 0.00 0.28 0.00 0.08 94.74 10:23:01 PM 1 3.33 0.00 0.23 0.00 0.08 96.36 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 6.15 0.00 0.36 0.01 0.07 93.42 10:24:01 PM 0 7.01 0.00 0.37 0.02 0.08 92.52 10:24:01 PM 1 5.29 0.00 0.35 0.00 0.05 94.31 10:25:01 PM all 12.97 0.00 0.52 0.00 0.08 86.43 10:25:01 PM 0 15.82 0.00 0.59 0.00 0.07 83.53 10:25:01 PM 1 10.12 0.00 0.45 0.00 0.08 89.34 10:26:01 PM all 27.20 0.00 3.65 0.13 0.08 68.95 10:26:01 PM 0 30.34 0.00 4.14 0.12 0.07 65.34 10:26:01 PM 1 24.06 0.00 3.15 0.15 0.08 72.56 Average: all 13.89 0.00 2.07 0.33 0.07 83.64 Average: 0 15.88 0.00 2.20 0.30 0.08 81.53 Average: 1 11.89 0.00 1.93 0.35 0.07 85.76