---> uname -a: Linux prd-centos8-robot-2c-8g-26.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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4993 19 2107 6804 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:79:10:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe79:108f/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) 01/27/2024 _x86_64_ (2 CPU) 01:04:58 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 120.91 6.71 114.20 1291.22 10301.76 01:08:01 AM 54.46 0.58 53.87 26.26 5239.51 01:09:01 AM 4.27 0.82 3.45 124.63 66.26 01:10:01 AM 33.89 0.17 33.72 5.86 1882.66 01:11:01 AM 46.20 0.05 46.15 3.60 6919.21 01:12:01 AM 4.57 0.03 4.53 1.87 212.78 01:13:01 AM 11.13 0.23 10.90 33.86 433.81 01:14:01 AM 33.26 0.47 32.79 48.93 1754.41 Average: 38.41 1.12 37.29 189.74 3336.85 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5254224 7050768 2628232 33.34 2688 1973336 673300 7.54 186216 2100524 106844 01:08:01 AM 5160604 6984188 2721852 34.53 2688 2000812 722224 8.09 208176 2167940 12716 01:09:01 AM 5242288 7058204 2640168 33.49 2688 1993136 655672 7.34 213736 2080892 4 01:10:01 AM 4972064 6976648 2910392 36.92 2688 2175224 733372 8.21 231184 2313280 162112 01:11:01 AM 4992568 6998044 2889888 36.66 2688 2175368 723076 8.10 232688 2282636 460 01:12:01 AM 4987424 6993976 2895032 36.73 2688 2176440 723076 8.10 232884 2287492 24 01:13:01 AM 5045956 6915948 2836500 35.98 2688 2043084 791400 8.86 238140 2241960 49404 01:14:01 AM 5140996 6996052 2741460 34.78 2688 2029900 708368 7.93 425564 1966776 27888 Average: 5099516 6996728 2782940 35.31 2688 2070912 716311 8.02 246074 2180188 44932 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.03 41.99 618.86 7.30 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.18 16.13 148.64 4.93 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 AM eth0 7.11 2.80 1.65 0.59 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 39.82 30.37 312.06 6.97 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 224.13 194.67 49.03 46.37 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 20.98 21.16 5.41 3.93 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 51.50 42.52 77.16 26.15 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 19.36 17.28 14.48 12.47 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.77 45.87 152.45 13.60 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) 01/27/2024 _x86_64_ (2 CPU) 01:04:58 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 36.99 0.00 6.05 2.74 0.12 54.10 01:07:01 AM 0 39.93 0.00 5.72 2.57 0.12 51.66 01:07:01 AM 1 34.04 0.00 6.37 2.92 0.12 56.55 01:08:01 AM all 20.84 0.00 1.95 1.22 0.07 75.92 01:08:01 AM 0 30.38 0.00 1.77 0.92 0.07 66.87 01:08:01 AM 1 11.27 0.00 2.14 1.52 0.07 85.00 01:09:01 AM all 3.76 0.00 0.48 0.07 0.03 95.66 01:09:01 AM 0 0.72 0.00 0.47 0.05 0.03 98.73 01:09:01 AM 1 6.80 0.00 0.50 0.08 0.03 92.59 01:10:01 AM all 22.36 0.00 3.26 0.41 0.09 73.88 01:10:01 AM 0 29.75 0.00 3.90 0.53 0.08 65.73 01:10:01 AM 1 14.98 0.00 2.62 0.28 0.10 82.02 01:11:01 AM all 11.89 0.00 2.11 0.85 0.06 85.09 01:11:01 AM 0 20.25 0.00 2.60 0.57 0.07 76.52 01:11:01 AM 1 3.53 0.00 1.62 1.14 0.05 93.66 01:12:01 AM all 8.80 0.00 0.32 0.08 0.06 90.75 01:12:01 AM 0 8.97 0.00 0.32 0.15 0.07 90.50 01:12:01 AM 1 8.63 0.00 0.32 0.00 0.05 91.00 01:13:01 AM all 20.79 0.00 1.73 0.06 0.08 77.35 01:13:01 AM 0 27.55 0.00 2.04 0.10 0.07 70.25 01:13:01 AM 1 14.02 0.00 1.42 0.02 0.08 84.46 01:14:01 AM all 28.65 0.00 2.93 0.41 0.08 67.93 01:14:01 AM 0 36.53 0.00 2.92 0.25 0.07 60.23 01:14:01 AM 1 20.77 0.00 2.94 0.57 0.08 75.64 Average: all 19.24 0.00 2.35 0.73 0.07 77.61 Average: 0 24.24 0.00 2.46 0.64 0.07 72.58 Average: 1 14.22 0.00 2.24 0.81 0.07 82.65