---> uname -a: Linux prd-centos8-robot-2c-8g-2685.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5008 19 2105 6817 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:3d:c3:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe3d:c3b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 07:07:44 LINUX RESTART (2 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 111.94 42.30 69.65 6709.31 39451.81 07:10:01 AM 109.38 6.60 102.78 1269.50 9354.34 07:11:01 AM 56.69 0.58 56.11 26.25 5261.35 07:12:01 AM 7.28 0.82 6.47 124.65 270.67 07:13:01 AM 64.76 0.20 64.56 9.33 7409.95 07:14:01 AM 26.86 0.25 26.61 34.39 1777.10 07:15:01 AM 40.40 0.45 39.95 48.38 1824.80 Average: 59.62 7.31 52.31 1174.68 9336.56 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 5537628 7084928 2344828 29.75 2688 1739640 697876 7.81 163520 1899192 99268 07:10:01 AM 5288560 7088424 2593896 32.91 2688 1976888 656524 7.35 185852 2066520 105776 07:11:01 AM 5169984 6999404 2712472 34.41 2688 2006576 725568 8.12 209232 2158112 13772 07:12:01 AM 5194976 7019212 2687480 34.09 2688 2001268 725184 8.12 219836 2121600 3460 07:13:01 AM 5035388 7045528 2847068 36.12 2688 2179888 650668 7.29 233864 2236848 28728 07:14:01 AM 5142848 6990924 2739608 34.76 2688 2023436 715288 8.01 245880 2142104 29260 07:15:01 AM 5196796 7048764 2685660 34.07 2688 2027232 662012 7.41 424028 1912948 27356 Average: 5223740 7039598 2658716 33.73 2688 1993561 690446 7.73 240316 2076761 43946 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 288.51 177.38 1277.13 52.49 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 59.57 46.23 617.90 6.94 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.52 17.64 149.08 5.31 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.30 9.12 3.30 2.25 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 170.44 132.67 341.78 37.48 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 58.96 39.76 73.40 20.80 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 16.76 16.87 13.54 8.34 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 89.30 62.81 353.76 19.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 07:07:44 LINUX RESTART (2 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 34.46 0.00 6.27 10.55 0.09 48.63 07:09:01 AM 0 27.78 0.00 6.19 7.24 0.08 58.70 07:09:01 AM 1 41.15 0.00 6.35 13.85 0.10 38.55 07:10:01 AM all 35.17 0.00 5.72 5.37 0.10 53.64 07:10:01 AM 0 28.09 0.00 5.30 5.08 0.08 61.45 07:10:01 AM 1 42.28 0.00 6.15 5.66 0.12 45.80 07:11:01 AM all 23.52 0.00 2.06 2.13 0.08 72.21 07:11:01 AM 0 18.41 0.00 2.02 2.56 0.08 76.92 07:11:01 AM 1 28.61 0.00 2.10 1.70 0.07 67.51 07:12:01 AM all 5.05 0.00 1.11 0.27 0.05 93.52 07:12:01 AM 0 8.99 0.00 1.30 0.37 0.05 89.29 07:12:01 AM 1 1.12 0.00 0.92 0.17 0.05 97.75 07:13:01 AM all 30.11 0.00 4.33 2.67 0.08 62.81 07:13:01 AM 0 22.42 0.00 4.27 2.96 0.08 70.26 07:13:01 AM 1 37.78 0.00 4.38 2.38 0.08 55.37 07:14:01 AM all 17.03 0.00 2.14 1.02 0.08 79.74 07:14:01 AM 0 12.86 0.00 1.57 1.19 0.07 84.32 07:14:01 AM 1 21.20 0.00 2.71 0.85 0.08 75.15 07:15:01 AM all 33.47 0.00 3.21 0.83 0.08 62.41 07:15:01 AM 0 21.01 0.00 2.57 0.87 0.08 75.46 07:15:01 AM 1 45.91 0.00 3.85 0.80 0.07 49.37 Average: all 25.54 0.00 3.55 3.26 0.08 67.58 Average: 0 19.94 0.00 3.32 2.89 0.08 73.78 Average: 1 31.14 0.00 3.78 3.62 0.08 61.39