---> uname -a: Linux prd-centos8-robot-2c-8g-2865.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 583 4989 19 2124 6818 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:e4:9a:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fee4:9ab6/64 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) 12/15/2024 _x86_64_ (2 CPU) 03:48:18 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 93.27 15.13 78.14 2731.49 6373.46 03:51:01 AM 78.84 0.70 78.14 50.78 9978.92 03:52:01 AM 22.23 0.42 21.81 64.78 1403.02 03:53:01 AM 51.56 0.03 51.52 3.47 7210.13 03:54:01 AM 2.60 0.12 2.48 33.06 80.54 03:55:01 AM 2.22 0.00 2.22 0.00 115.98 03:56:01 AM 0.12 0.00 0.12 0.00 1.75 03:57:01 AM 13.70 0.40 13.30 46.78 722.71 Average: 33.07 2.10 30.97 366.32 3235.86 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5306144 7039444 2576288 32.68 2688 1915656 684000 7.66 210620 2043632 166092 03:51:01 AM 5187328 7021708 2695104 34.19 2688 2011980 677252 7.58 232284 2118712 1120 03:52:01 AM 5055792 6996296 2826640 35.86 2688 2114824 738472 8.27 259700 2212548 83908 03:53:01 AM 5026668 7063400 2855764 36.23 2688 2206692 626064 7.01 258260 2224664 4 03:54:01 AM 4980220 7019352 2902212 36.82 2688 2209092 679052 7.60 258532 2270880 1420 03:55:01 AM 4971804 7010936 2910628 36.93 2688 2209092 694604 7.78 258532 2278916 8 03:56:01 AM 4968424 7007576 2914008 36.97 2688 2209124 713000 7.98 258532 2282028 24 03:57:01 AM 5201984 7069400 2680448 34.01 2688 2042876 650660 7.29 449372 1879296 13364 Average: 5087296 7028514 2795136 35.46 2688 2114917 682888 7.65 273229 2163834 33242 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 244.64 163.50 1453.72 46.93 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 48.08 33.67 441.70 7.04 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 36.59 31.42 294.88 7.00 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 190.03 167.12 43.53 40.25 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 72.06 66.11 30.26 25.54 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 287.57 285.49 126.57 117.19 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 179.80 177.02 153.31 60.49 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 56.90 40.69 94.12 23.48 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 139.45 120.62 329.78 40.99 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) 12/15/2024 _x86_64_ (2 CPU) 03:48:18 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 39.91 0.00 6.53 2.91 0.11 50.54 03:50:01 AM 0 37.21 0.00 5.42 3.22 0.12 54.03 03:50:01 AM 1 42.60 0.00 7.65 2.61 0.10 47.04 03:51:01 AM all 21.49 0.00 3.15 3.80 0.08 71.48 03:51:01 AM 0 12.61 0.00 2.65 3.12 0.08 81.54 03:51:01 AM 1 30.38 0.00 3.64 4.49 0.08 61.41 03:52:01 AM all 18.48 0.00 2.53 0.68 0.07 78.25 03:52:01 AM 0 14.95 0.00 2.45 0.28 0.07 82.25 03:52:01 AM 1 22.00 0.00 2.60 1.08 0.07 74.25 03:53:01 AM all 14.59 0.00 2.76 1.46 0.06 81.13 03:53:01 AM 0 14.21 0.00 2.44 1.10 0.07 82.18 03:53:01 AM 1 14.98 0.00 3.07 1.82 0.05 80.08 03:54:01 AM all 6.38 0.00 0.35 0.02 0.05 93.20 03:54:01 AM 0 0.20 0.00 0.17 0.02 0.03 99.58 03:54:01 AM 1 12.58 0.00 0.54 0.02 0.07 86.80 03:55:01 AM all 21.84 0.00 0.47 0.01 0.08 77.60 03:55:01 AM 0 1.22 0.00 0.20 0.02 0.08 98.48 03:55:01 AM 1 42.46 0.00 0.74 0.00 0.08 56.72 03:56:01 AM all 23.38 0.00 0.42 0.00 0.09 76.11 03:56:01 AM 0 45.81 0.00 0.66 0.00 0.07 53.47 03:56:01 AM 1 1.09 0.00 0.18 0.00 0.12 98.61 03:57:01 AM all 15.23 0.00 2.35 0.25 0.07 82.10 03:57:01 AM 0 13.67 0.00 3.04 0.07 0.07 83.15 03:57:01 AM 1 16.78 0.00 1.67 0.43 0.07 81.06 Average: all 20.17 0.00 2.32 1.14 0.08 76.29 Average: 0 17.47 0.00 2.13 0.98 0.07 79.34 Average: 1 22.86 0.00 2.51 1.31 0.08 73.24