---> uname -a: Linux prd-centos8-robot-2c-8g-4537.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 592 4993 19 2111 6808 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:0f:6a:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe0f:6ad0/64 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) 02/08/2024 _x86_64_ (2 CPU) 01:51:52 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 221.13 168.49 52.63 14191.17 39196.05 01:54:01 AM 105.15 6.88 98.27 1300.72 9907.45 01:55:01 AM 69.53 0.60 68.93 27.06 5889.49 01:56:01 AM 23.43 1.23 22.20 129.98 1226.46 01:57:01 AM 70.13 0.03 70.09 3.47 8073.08 01:58:01 AM 6.87 0.00 6.87 0.00 297.00 01:59:01 AM 2.40 0.03 2.37 0.67 157.48 02:00:00 AM 18.54 0.24 18.30 34.38 712.38 02:00:01 AM 0.00 0.00 0.00 0.00 0.00 02:01:01 AM 36.29 0.45 35.84 48.38 1729.84 Average: 61.46 19.77 41.69 1748.44 7464.47 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5610128 7096872 2272328 28.83 2688 1680932 687404 7.70 154260 1841596 80392 01:54:01 AM 5235264 7013932 2647192 33.58 2688 1960168 732928 8.21 189856 2128560 76964 01:55:01 AM 5245664 7061468 2636792 33.45 2688 1992968 669544 7.50 200944 2089308 12240 01:56:01 AM 5160720 7016712 2721736 34.53 2688 2031144 750144 8.40 224956 2144676 31624 01:57:01 AM 5019624 7029896 2862832 36.32 2688 2179992 676656 7.58 234016 2251684 112 01:58:01 AM 5021208 7031612 2861248 36.30 2688 2180124 676656 7.58 234020 2251908 136 01:59:01 AM 4785764 6798604 3096692 39.29 2688 2182560 921672 10.32 234072 2485880 20 02:00:00 AM 5124748 6979896 2757708 34.99 2688 2029560 737476 8.26 243460 2162876 32180 02:00:01 AM 5165904 7021088 2716552 34.46 2688 2029564 700240 7.84 244992 2120052 32188 02:01:01 AM 5091852 6952276 2790604 35.40 2688 2035524 779140 8.72 426312 2014968 29484 Average: 5146088 7000236 2736368 34.71 2688 2030254 733186 8.21 238689 2149151 29534 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 269.18 168.53 1014.80 53.35 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 83.40 66.79 938.26 8.07 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 19.99 16.51 149.74 5.24 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 21.36 18.98 25.25 5.65 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 654.65 546.08 415.54 115.18 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.98 8.90 6.01 1.55 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 215.39 187.14 2430.10 13.32 0.00 0.00 0.00 0.00 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 183.57 165.27 1881.99 34.15 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 32.97 28.57 11.22 3.77 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 17.66 17.26 14.29 8.33 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 164.11 132.60 760.87 27.15 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) 02/08/2024 _x86_64_ (2 CPU) 01:51:52 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 31.68 0.03 10.49 24.23 0.13 33.43 01:53:01 AM 0 33.79 0.02 10.88 27.84 0.12 27.35 01:53:01 AM 1 29.58 0.05 10.10 20.63 0.14 39.50 01:54:01 AM all 37.38 0.00 5.30 3.46 0.10 53.75 01:54:01 AM 0 48.79 0.00 6.40 3.31 0.12 41.39 01:54:01 AM 1 25.98 0.00 4.21 3.62 0.08 66.11 01:55:01 AM all 21.51 0.00 3.31 1.94 0.08 73.17 01:55:01 AM 0 16.65 0.00 3.07 1.97 0.08 78.22 01:55:01 AM 1 26.37 0.00 3.55 1.90 0.07 68.11 01:56:01 AM all 18.72 0.00 2.37 1.08 0.07 77.76 01:56:01 AM 0 18.82 0.00 2.20 0.53 0.07 78.37 01:56:01 AM 1 18.63 0.00 2.54 1.62 0.07 77.15 01:57:01 AM all 25.07 0.00 4.58 2.89 0.08 67.37 01:57:01 AM 0 25.05 0.00 3.67 3.27 0.08 67.92 01:57:01 AM 1 25.09 0.00 5.50 2.50 0.08 66.83 01:58:01 AM all 0.38 0.00 0.14 0.08 0.03 99.36 01:58:01 AM 0 0.57 0.00 0.15 0.17 0.05 99.06 01:58:01 AM 1 0.20 0.00 0.13 0.00 0.02 99.65 01:59:01 AM all 11.25 0.00 0.93 0.01 0.08 87.73 01:59:01 AM 0 16.90 0.00 0.99 0.00 0.09 82.03 01:59:01 AM 1 5.69 0.00 0.87 0.02 0.08 93.34 02:00:00 AM all 19.09 0.00 2.46 0.19 0.09 78.16 02:00:00 AM 0 30.44 0.00 3.28 0.09 0.10 66.09 02:00:00 AM 1 7.78 0.00 1.64 0.29 0.08 90.20 02:00:01 AM all 25.56 0.00 3.89 0.00 0.00 70.56 02:00:01 AM 0 50.00 0.00 4.44 0.00 0.00 45.56 02:00:01 AM 1 1.11 0.00 3.33 0.00 0.00 95.56 02:01:01 AM all 30.56 0.00 2.96 0.77 0.08 65.63 02:01:01 AM 0 36.14 0.00 3.00 0.87 0.08 59.91 02:01:01 AM 1 24.98 0.00 2.92 0.67 0.08 71.35 Average: all 21.75 0.00 3.61 3.82 0.08 70.74 Average: 0 25.27 0.00 3.73 4.19 0.09 66.72 Average: 1 18.23 0.01 3.49 3.44 0.08 74.76