---> uname -a: Linux prd-centos8-robot-2c-8g-10972.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4986 19 2134 6824 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:2c:6f:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe2c:6f4b/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) 11/28/2024 _x86_64_ (2 CPU) 03:58:33 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 102.78 57.95 44.84 7543.49 31699.05 04:01:01 AM 106.03 6.83 99.20 1248.92 8329.24 04:02:01 AM 50.22 0.81 49.40 52.94 6567.81 04:03:01 AM 16.39 0.38 16.01 64.25 1361.75 04:04:02 AM 54.12 0.03 54.08 3.47 7220.21 04:05:01 AM 4.34 0.10 4.24 32.67 186.10 04:06:01 AM 1.75 0.03 1.72 1.87 106.40 04:07:01 AM 7.83 0.33 7.50 37.86 292.78 Average: 43.02 8.32 34.70 1124.88 6984.61 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5585376 7097644 2297056 29.14 2688 1705488 675000 7.56 184332 1833428 76204 04:01:01 AM 5210100 7004124 2672332 33.90 2688 1973192 729992 8.17 216692 2116096 114584 04:02:01 AM 5157948 7018712 2724484 34.56 2688 2037556 694116 7.77 233004 2148184 21848 04:03:01 AM 5094928 7017840 2787504 35.36 2688 2097320 719780 8.06 255608 2181276 62472 04:04:02 AM 5025884 7068016 2856548 36.24 2688 2211528 634096 7.10 257740 2223308 8 04:05:01 AM 4986324 7029996 2896108 36.74 2688 2213068 682428 7.64 258008 2265344 368 04:06:01 AM 4981648 7026708 2900784 36.80 2688 2214468 682428 7.64 258152 2270148 480 04:07:01 AM 5190644 7068284 2691788 34.15 2688 2051192 633860 7.10 293552 2042352 22740 Average: 5154106 7041416 2728326 34.61 2688 2062976 681462 7.63 244636 2135017 37338 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 269.76 158.95 1152.93 58.19 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 63.63 51.05 643.23 6.18 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 46.95 31.86 439.15 7.24 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 37.02 27.21 283.07 5.49 0.00 0.00 0.00 0.00 04:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:02 AM eth0 191.10 175.41 59.97 43.36 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 18.74 11.78 4.92 1.85 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.16 20.74 7.79 4.69 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 67.21 46.28 87.10 27.97 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 90.32 65.50 335.53 19.40 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) 11/28/2024 _x86_64_ (2 CPU) 03:58:33 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 28.23 0.04 6.07 14.77 0.09 50.80 04:00:01 AM 0 29.59 0.02 6.18 13.92 0.10 50.20 04:00:01 AM 1 26.88 0.07 5.97 15.62 0.08 51.39 04:01:01 AM all 26.32 0.00 4.68 10.65 0.10 58.26 04:01:01 AM 0 32.28 0.00 5.15 10.89 0.10 51.58 04:01:01 AM 1 20.36 0.00 4.20 10.40 0.10 64.94 04:02:01 AM all 19.68 0.00 2.70 6.26 0.10 71.26 04:02:01 AM 0 19.57 0.00 2.60 6.64 0.10 71.09 04:02:01 AM 1 19.80 0.00 2.80 5.87 0.10 71.43 04:03:01 AM all 16.11 0.00 2.20 1.05 0.08 80.56 04:03:01 AM 0 18.57 0.00 2.36 1.36 0.08 77.63 04:03:01 AM 1 13.66 0.00 2.04 0.74 0.08 83.48 04:04:02 AM all 17.40 0.00 2.98 1.91 0.08 77.64 04:04:02 AM 0 20.43 0.00 3.19 2.06 0.07 74.25 04:04:02 AM 1 14.37 0.00 2.76 1.76 0.08 81.03 04:05:01 AM all 3.64 0.00 0.37 0.27 0.04 95.68 04:05:01 AM 0 4.75 0.00 0.32 0.00 0.05 94.87 04:05:01 AM 1 2.52 0.00 0.41 0.55 0.03 96.49 04:06:01 AM all 8.52 0.00 0.77 0.01 0.07 90.63 04:06:01 AM 0 10.85 0.00 1.05 0.00 0.07 88.02 04:06:01 AM 1 6.19 0.00 0.48 0.02 0.07 93.24 04:07:01 AM all 22.00 0.00 2.16 0.06 0.08 75.71 04:07:01 AM 0 26.06 0.00 2.46 0.08 0.08 71.32 04:07:01 AM 1 17.94 0.00 1.85 0.03 0.07 80.10 Average: all 17.77 0.01 2.74 4.38 0.08 75.02 Average: 0 20.30 0.00 2.92 4.37 0.08 72.33 Average: 1 15.25 0.01 2.57 4.38 0.08 77.72