---> uname -a: Linux prd-centos8-robot-2c-8g-2251.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 585 5006 19 2106 6815 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:d0:fa:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fed0:faf4/64 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) 02/03/2024 _x86_64_ (2 CPU) 01:06:06 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 42.04 17.49 24.54 3744.75 13405.40 01:09:02 AM 42.01 0.35 41.66 32.66 3695.40 01:10:01 AM 34.60 6.68 27.92 1290.00 2081.68 01:11:01 AM 70.03 0.08 69.94 2.27 6450.48 01:12:01 AM 51.54 0.53 51.01 25.20 5091.18 01:13:01 AM 25.99 0.98 25.01 130.49 1470.24 01:14:01 AM 58.27 0.03 58.24 3.47 7308.27 01:15:01 AM 18.26 0.25 18.01 33.99 885.59 01:16:01 AM 36.68 0.47 36.21 48.93 1584.87 Average: 42.17 2.98 39.19 588.94 4668.49 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5626876 7110492 2255572 28.62 2688 1678024 656844 7.35 153572 1826900 54332 01:09:02 AM 5555528 7083476 2326920 29.52 2688 1721268 680960 7.62 161200 1882964 2852 01:10:01 AM 5380724 7079364 2501724 31.74 2688 1882316 684348 7.66 184432 2002300 133428 01:11:01 AM 5233476 7035912 2648972 33.61 2688 1979688 675944 7.57 186436 2121716 105804 01:12:01 AM 5204812 7022584 2677636 33.97 2688 1994968 719180 8.05 203604 2130072 2120 01:13:01 AM 5015808 6971868 2866640 36.37 2688 2129624 757700 8.48 237692 2272772 114036 01:14:01 AM 5031684 7041680 2850764 36.17 2688 2179916 674352 7.55 233468 2242600 76 01:15:01 AM 5140676 6988692 2741772 34.78 2688 2023628 709400 7.94 241048 2150936 26080 01:16:01 AM 5130760 6984880 2751688 34.91 2688 2029600 727120 8.14 423984 1980756 29496 Average: 5257816 7035439 2624632 33.30 2688 1957670 698428 7.82 225048 2067891 52025 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 226.26 129.87 926.81 49.95 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 22.08 19.66 249.73 2.39 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 32.62 28.19 396.86 3.40 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 32.42 27.87 327.56 5.67 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 17.73 15.15 146.73 3.74 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 35.05 28.11 283.42 6.23 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 215.60 188.04 75.25 42.34 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 40.19 31.67 68.50 20.62 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.21 17.88 14.93 8.30 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 71.20 54.10 276.43 15.87 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) 02/03/2024 _x86_64_ (2 CPU) 01:06:06 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 18.61 0.00 3.79 27.92 0.13 49.56 01:08:01 AM 0 15.33 0.00 3.36 28.50 0.15 52.66 01:08:01 AM 1 21.92 0.00 4.21 27.33 0.10 46.44 01:09:02 AM all 6.38 0.00 0.95 22.24 0.10 70.33 01:09:02 AM 0 5.04 0.00 0.85 22.01 0.08 72.01 01:09:02 AM 1 7.73 0.00 1.04 22.47 0.12 68.64 01:10:01 AM all 19.02 0.00 3.13 7.87 0.20 69.78 01:10:01 AM 0 14.29 0.00 2.88 8.47 0.12 74.24 01:10:01 AM 1 23.77 0.00 3.39 7.26 0.27 65.31 01:11:01 AM all 24.45 0.00 3.38 17.94 0.12 54.10 01:11:01 AM 0 19.96 0.00 2.96 17.50 0.13 59.44 01:11:01 AM 1 28.94 0.00 3.81 18.38 0.10 48.77 01:12:01 AM all 18.10 0.00 1.96 9.92 0.09 69.93 01:12:01 AM 0 6.81 0.00 1.56 8.03 0.10 83.50 01:12:01 AM 1 29.36 0.00 2.36 11.81 0.08 56.39 01:13:01 AM all 23.86 0.00 2.75 3.59 0.11 69.69 01:13:01 AM 0 13.83 0.00 2.32 2.29 0.10 81.46 01:13:01 AM 1 33.86 0.00 3.19 4.90 0.12 57.93 01:14:01 AM all 19.22 0.00 3.01 2.16 0.06 75.55 01:14:01 AM 0 9.21 0.00 2.63 1.36 0.05 86.76 01:14:01 AM 1 29.25 0.00 3.39 2.97 0.07 64.33 01:15:01 AM all 17.68 0.00 2.07 4.99 0.15 75.12 01:15:01 AM 0 10.62 0.00 2.45 5.11 0.18 81.64 01:15:01 AM 1 24.76 0.00 1.68 4.86 0.12 68.57 01:16:01 AM all 32.31 0.00 2.94 0.56 0.08 64.12 01:16:01 AM 0 19.70 0.00 2.56 0.48 0.07 77.19 01:16:01 AM 1 44.90 0.00 3.32 0.63 0.08 51.05 Average: all 19.97 0.00 2.66 10.79 0.11 66.46 Average: 0 12.75 0.00 2.39 10.42 0.11 74.33 Average: 1 27.20 0.00 2.93 11.17 0.12 58.58