---> uname -a: Linux prd-centos8-robot-2c-8g-6581.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 588 5000 19 2108 6812 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:7a:2c:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7a:2c5d/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) 02/14/2024 _x86_64_ (2 CPU) 01:07:39 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 186.65 122.11 64.55 10192.20 38978.91 01:10:01 AM 119.26 6.60 112.66 1269.50 9405.38 01:11:01 AM 45.08 0.58 44.50 26.26 4527.82 01:12:01 AM 33.32 0.98 32.34 130.49 1675.52 01:13:01 AM 54.17 0.03 54.14 3.47 7202.10 01:14:01 AM 11.41 0.25 11.16 34.39 389.25 01:15:01 AM 39.99 0.45 39.54 48.39 1965.89 Average: 69.99 18.72 51.27 1672.17 9163.78 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5479680 7054308 2402776 30.48 2688 1766872 730020 8.17 163716 1956720 103208 01:10:01 AM 5238368 7040704 2644088 33.54 2688 1979440 710308 7.95 186432 2115812 88304 01:11:01 AM 5224432 7042144 2658024 33.72 2688 1994672 677480 7.59 202056 2109620 1088 01:12:01 AM 4974756 6985800 2907700 36.89 2688 2181328 723796 8.10 231940 2308536 162696 01:13:01 AM 4991740 7003640 2890716 36.67 2688 2181428 736408 8.25 233504 2281060 304 01:14:01 AM 5071620 6944196 2810836 35.66 2688 2045308 760792 8.52 240088 2211020 22052 01:15:01 AM 5174224 7029020 2708232 34.36 2688 2029640 690888 7.74 424952 1932332 27880 Average: 5164974 7014259 2717482 34.48 2688 2025527 718527 8.05 240384 2130729 57933 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 277.07 180.94 1504.90 54.88 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 43.21 38.00 390.76 6.67 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 23.51 14.31 163.18 3.19 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 44.75 35.79 314.92 8.65 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 214.50 179.15 47.59 41.63 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 149.80 129.11 1415.25 29.24 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.10 16.58 14.50 7.66 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 110.13 84.84 550.18 21.70 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) 02/14/2024 _x86_64_ (2 CPU) 01:07:39 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 29.22 0.00 6.18 11.43 0.10 53.07 01:09:01 AM 0 26.86 0.00 4.81 17.67 0.12 50.54 01:09:01 AM 1 31.60 0.00 7.55 5.15 0.08 55.61 01:10:01 AM all 37.05 0.00 5.87 3.04 0.12 53.91 01:10:01 AM 0 35.33 0.00 4.55 2.17 0.13 57.82 01:10:01 AM 1 38.78 0.00 7.20 3.92 0.12 49.99 01:11:01 AM all 15.22 0.00 1.89 1.24 0.08 81.57 01:11:01 AM 0 10.43 0.00 1.89 0.98 0.07 86.64 01:11:01 AM 1 20.02 0.00 1.89 1.50 0.08 76.51 01:12:01 AM all 30.94 0.00 3.67 1.24 0.08 64.07 01:12:01 AM 0 21.71 0.00 2.88 0.87 0.08 74.46 01:12:01 AM 1 40.18 0.00 4.45 1.62 0.08 53.67 01:13:01 AM all 12.08 0.00 2.20 1.95 0.06 83.71 01:13:01 AM 0 9.66 0.00 2.06 2.09 0.05 86.14 01:13:01 AM 1 14.50 0.00 2.34 1.81 0.07 81.29 01:14:01 AM all 12.70 0.00 1.68 0.22 0.06 85.35 01:14:01 AM 0 15.72 0.00 1.62 0.32 0.07 82.27 01:14:01 AM 1 9.69 0.00 1.74 0.12 0.05 88.40 01:15:01 AM all 31.24 0.00 3.58 1.01 0.07 64.09 01:15:01 AM 0 23.91 0.00 2.93 0.92 0.07 72.17 01:15:01 AM 1 38.57 0.00 4.23 1.10 0.08 56.01 Average: all 24.08 0.00 3.58 2.87 0.08 69.38 Average: 0 20.54 0.00 2.97 3.58 0.08 72.84 Average: 1 27.63 0.00 4.20 2.17 0.08 65.91