---> uname -a: Linux prd-centos8-robot-2c-8g-5196.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 598 4917 19 2181 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:e5:ad:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fee5:adf1/64 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:32 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 141.94 37.10 104.84 19501.08 212275.27 02:11:01 AM 76.61 22.09 54.52 6010.53 18353.85 02:12:01 AM 111.80 0.73 111.06 53.45 11870.74 02:13:01 AM 26.33 0.38 25.95 64.26 2103.77 02:14:01 AM 72.44 6.96 65.48 1289.84 4050.75 02:15:01 AM 32.37 0.03 32.34 3.47 6253.32 02:16:01 AM 4.05 0.00 4.05 0.00 162.81 02:17:01 AM 0.12 0.00 0.12 0.00 0.90 02:18:01 AM 0.44 0.22 0.22 11.93 6.98 02:19:01 AM 1.85 0.00 1.85 0.00 122.09 02:20:01 AM 0.72 0.00 0.72 0.00 102.35 02:21:01 AM 0.45 0.00 0.45 0.00 21.26 02:22:01 AM 0.28 0.03 0.25 1.87 11.11 02:23:01 AM 20.20 0.40 19.80 46.79 1119.80 Average: 27.05 2.46 24.59 621.36 3900.27 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 6071384 7325544 1811040 22.98 2688 1453596 370576 4.70 115368 1435628 216052 02:11:01 AM 5414744 6989068 2467680 31.31 2688 1766700 771056 8.63 187572 1994024 88848 02:12:01 AM 5152784 6991960 2729640 34.63 2688 2014972 711800 7.97 198908 2178032 44700 02:13:01 AM 5226408 7067008 2656016 33.70 2688 2016832 653488 7.32 219440 2086376 10756 02:14:01 AM 4893828 6987280 2988596 37.91 2688 2260892 715400 8.01 259864 2350120 175508 02:15:01 AM 4946844 7040096 2935580 37.24 2688 2260968 649864 7.28 260660 2289756 4 02:16:01 AM 4947084 7040336 2935340 37.24 2688 2260968 649864 7.28 260664 2289820 4 02:17:01 AM 4947172 7040408 2935252 37.24 2688 2260968 649864 7.28 260664 2289752 4 02:18:01 AM 4904040 6998548 2978384 37.79 2688 2262248 717716 8.04 260924 2332556 916 02:19:01 AM 4896256 6993300 2986168 37.88 2688 2264792 717716 8.04 260932 2340408 1576 02:20:01 AM 4894756 6993100 2987668 37.90 2688 2266092 723988 8.11 260932 2342008 116 02:21:01 AM 4894448 6993188 2987976 37.91 2688 2266476 723988 8.11 260932 2342272 40 02:22:01 AM 4891172 6991344 2991252 37.95 2688 2267908 723988 8.11 261080 2345292 1176 02:23:01 AM 5048132 6970512 2834292 35.96 2688 2095392 716284 8.02 463644 2011348 22444 Average: 5080647 7030121 2801777 35.54 2688 2122772 678257 7.59 252256 2187671 40153 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 12.90 0.00 1.77 0.00 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 297.68 187.20 1660.52 62.11 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 87.67 66.53 845.65 10.01 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 16.11 8.22 5.92 3.46 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 49.07 40.42 340.89 10.41 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 561.56 407.90 107.54 90.77 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 2.58 2.05 0.56 0.48 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.67 1.93 0.48 0.44 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 32.84 21.06 10.63 3.06 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 33.30 29.19 10.69 5.56 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 18.54 14.50 4.35 2.86 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 12.25 9.31 2.92 1.87 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 9.63 9.13 3.18 2.70 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 86.90 55.99 101.80 33.65 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 93.03 65.55 237.82 17.47 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:32 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 2.45 0.00 6.81 78.47 0.00 12.26 02:10:01 AM 0 2.73 0.00 9.29 87.98 0.00 0.00 02:10:01 AM 1 2.17 0.00 4.35 69.02 0.00 24.46 02:11:01 AM all 37.02 0.00 5.76 7.73 0.13 49.36 02:11:01 AM 0 33.79 0.00 5.82 10.62 0.13 49.64 02:11:01 AM 1 40.24 0.00 5.71 4.85 0.12 49.09 02:12:01 AM all 34.48 0.00 5.36 1.65 0.13 58.37 02:12:01 AM 0 27.07 0.00 4.65 1.68 0.13 66.46 02:12:01 AM 1 41.92 0.00 6.07 1.62 0.13 50.26 02:13:01 AM all 12.16 0.00 1.52 0.19 0.08 86.05 02:13:01 AM 0 9.21 0.00 1.50 0.30 0.07 88.92 02:13:01 AM 1 15.10 0.00 1.54 0.08 0.08 83.19 02:14:01 AM all 37.27 0.00 6.61 0.66 0.13 55.33 02:14:01 AM 0 35.80 0.00 6.89 0.28 0.13 56.90 02:14:01 AM 1 38.74 0.00 6.33 1.03 0.13 53.76 02:15:01 AM all 1.33 0.00 1.30 0.55 0.07 96.75 02:15:01 AM 0 1.38 0.00 1.46 0.67 0.07 96.43 02:15:01 AM 1 1.27 0.00 1.14 0.44 0.07 97.08 02:16:01 AM all 0.28 0.00 0.10 0.02 0.03 99.57 02:16:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.41 02:16:01 AM 1 0.10 0.00 0.12 0.03 0.02 99.73 02:17:01 AM all 0.28 0.00 0.08 0.00 0.07 99.57 02:17:01 AM 0 0.42 0.00 0.08 0.00 0.03 99.47 02:17:01 AM 1 0.13 0.00 0.08 0.00 0.10 99.68 02:18:01 AM all 4.61 0.00 0.50 0.01 0.06 94.82 02:18:01 AM 0 2.20 0.00 0.39 0.00 0.07 97.34 02:18:01 AM 1 7.03 0.00 0.61 0.02 0.05 92.29 02:19:01 AM all 14.56 0.00 1.10 0.02 0.12 84.21 02:19:01 AM 0 10.89 0.00 1.11 0.03 0.10 87.87 02:19:01 AM 1 18.23 0.00 1.09 0.00 0.13 80.55 02:20:01 AM all 8.12 0.00 0.44 0.05 0.13 91.27 02:20:01 AM 0 8.56 0.00 0.37 0.10 0.08 90.89 02:20:01 AM 1 7.68 0.00 0.50 0.00 0.17 91.65 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 4.47 0.00 0.36 0.00 0.08 95.10 02:21:01 AM 0 3.40 0.00 0.30 0.00 0.07 96.23 02:21:01 AM 1 5.54 0.00 0.42 0.00 0.08 93.96 02:22:01 AM all 5.71 0.00 0.34 0.00 0.08 93.87 02:22:01 AM 0 1.99 0.00 0.28 0.00 0.08 97.64 02:22:01 AM 1 9.43 0.00 0.40 0.00 0.07 90.10 02:23:01 AM all 22.60 0.00 3.24 0.23 0.08 73.84 02:23:01 AM 0 22.73 0.00 2.66 0.27 0.08 74.26 02:23:01 AM 1 22.48 0.00 3.83 0.18 0.08 73.42 Average: all 14.06 0.00 2.07 1.04 0.09 82.74 Average: 0 12.15 0.00 1.99 1.28 0.08 84.49 Average: 1 15.98 0.00 2.15 0.80 0.10 80.98