---> uname -a: Linux prd-centos8-robot-2c-8g-4909.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 596 4977 19 2123 6805 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:85:af:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe85:af99/64 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) 12/23/2024 _x86_64_ (2 CPU) 01:14:57 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 105.05 0.45 104.60 16.79 9235.50 01:18:02 AM 49.50 1.02 48.48 113.12 6472.90 01:19:01 AM 46.04 6.90 39.15 1269.89 2171.56 01:20:01 AM 35.09 0.03 35.05 3.47 6430.89 01:21:01 AM 0.87 0.00 0.87 0.00 17.86 01:22:01 AM 0.25 0.00 0.25 0.00 4.12 01:23:01 AM 0.32 0.10 0.22 32.12 2.87 01:24:01 AM 7.83 0.33 7.50 37.86 311.41 01:25:01 AM 26.88 0.52 26.36 63.86 1305.95 Average: 30.17 1.03 29.15 168.74 2885.27 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5235216 7012540 2647216 33.58 2688 1956140 715708 8.01 188536 2122672 148772 01:18:02 AM 5286272 7082928 2596160 32.94 2688 1974676 654880 7.33 218396 2039536 12 01:19:01 AM 5008832 7045076 2873600 36.46 2688 2205852 665620 7.45 256092 2253848 178488 01:20:01 AM 5015672 7051616 2866760 36.37 2688 2205984 646852 7.24 259316 2237624 4 01:21:01 AM 5015964 7051924 2866468 36.37 2688 2205988 646852 7.24 259320 2237520 12 01:22:01 AM 5016148 7052108 2866284 36.36 2688 2205988 646852 7.24 259320 2237588 8 01:23:01 AM 4967692 7007044 2914740 36.98 2688 2209400 698296 7.82 259452 2285176 2444 01:24:01 AM 5075436 6973856 2806996 35.61 2688 2072236 722608 8.09 283060 2169616 34428 01:25:01 AM 5125752 6997832 2756680 34.97 2688 2047948 715764 8.01 452184 1958528 16724 Average: 5082998 7030547 2799434 35.51 2688 2120468 679270 7.61 270631 2171345 42321 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 90.25 76.31 1020.70 11.37 0.00 0.00 0.00 0.00 01:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:02 AM eth0 38.52 26.83 364.69 5.66 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 45.87 38.67 306.79 9.42 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 471.63 339.37 90.55 76.50 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 3.17 2.12 0.83 0.66 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 2.73 1.87 0.43 0.41 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 30.96 16.36 20.41 2.14 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 141.13 108.73 1348.86 31.29 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 20.01 18.90 17.12 8.81 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 93.90 69.96 352.34 16.26 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) 12/23/2024 _x86_64_ (2 CPU) 01:14:57 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 36.00 0.00 4.91 4.33 0.12 54.64 01:17:01 AM 0 34.03 0.00 4.85 4.61 0.12 56.39 01:17:01 AM 1 37.98 0.00 4.98 4.04 0.12 52.88 01:18:02 AM all 18.19 0.00 2.20 2.61 0.11 76.89 01:18:02 AM 0 16.12 0.00 2.14 2.61 0.12 79.01 01:18:02 AM 1 20.26 0.00 2.26 2.62 0.10 74.76 01:19:01 AM all 24.69 0.00 5.05 1.24 0.11 68.92 01:19:01 AM 0 19.52 0.00 4.58 0.68 0.10 75.11 01:19:01 AM 1 29.85 0.00 5.52 1.80 0.12 62.72 01:20:01 AM all 5.11 0.00 1.50 2.27 0.08 91.04 01:20:01 AM 0 3.24 0.00 1.46 2.05 0.07 93.19 01:20:01 AM 1 6.99 0.00 1.55 2.49 0.08 88.89 01:21:01 AM all 0.35 0.00 0.08 0.01 0.06 99.50 01:21:01 AM 0 0.12 0.00 0.08 0.02 0.07 99.72 01:21:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 01:22:01 AM all 0.23 0.00 0.08 0.00 0.06 99.62 01:22:01 AM 0 0.10 0.00 0.10 0.00 0.07 99.73 01:22:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 01:23:01 AM all 4.35 0.00 1.25 0.03 0.06 94.31 01:23:01 AM 0 0.30 0.00 0.18 0.00 0.05 99.47 01:23:01 AM 1 8.42 0.00 2.33 0.05 0.07 89.13 01:24:01 AM all 11.77 0.00 1.93 0.12 0.12 86.07 01:24:01 AM 0 14.61 0.00 2.11 0.10 0.14 83.04 01:24:01 AM 1 8.95 0.00 1.74 0.13 0.10 89.07 01:25:01 AM all 30.23 0.00 3.39 0.55 0.12 65.71 01:25:01 AM 0 17.76 0.00 3.07 0.32 0.12 78.73 01:25:01 AM 1 42.75 0.00 3.70 0.79 0.12 52.64 Average: all 14.53 0.00 2.26 1.24 0.09 81.88 Average: 0 11.74 0.00 2.06 1.15 0.09 84.95 Average: 1 17.32 0.00 2.46 1.32 0.09 78.80