---> uname -a: Linux prd-centos8-robot-2c-8g-5729.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: 2800.000 BogoMIPS: 5600.00 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4831 19 2284 6813 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:03:e8:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe03:e840/64 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) 02/11/2024 _x86_64_ (2 CPU) 01:51:59 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 92.52 24.36 68.16 5044.85 6970.81 01:55:01 AM 79.89 0.08 79.80 2.27 7881.67 01:56:01 AM 49.90 0.75 49.15 57.31 4261.06 01:57:01 AM 25.10 0.82 24.28 99.45 1402.15 01:58:01 AM 60.06 2.55 57.51 441.85 7342.52 01:59:01 AM 2.30 0.00 2.30 0.00 65.34 02:00:01 AM 0.12 0.00 0.12 0.00 1.27 02:01:01 AM 0.20 0.02 0.18 0.13 1.68 02:02:01 AM 4.13 0.22 3.91 34.25 54.06 02:03:01 AM 34.32 0.47 33.86 48.92 1582.86 Average: 34.85 2.93 31.93 572.92 2956.28 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5420368 7115112 2462088 31.24 2688 1878524 649880 7.28 184460 1962392 131500 01:55:01 AM 5173532 7004788 2708924 34.37 2688 2008988 731716 8.19 189556 2180120 107592 01:56:01 AM 5264328 7082676 2618128 33.21 2688 1995336 651988 7.30 209924 2063860 24 01:57:01 AM 4980620 6972972 2901836 36.81 2688 2164760 772964 8.65 249112 2293056 147304 01:58:01 AM 5026904 7052316 2855552 36.23 2688 2195068 657796 7.37 241588 2240348 24 01:59:01 AM 5027268 7052684 2855188 36.22 2688 2195072 657796 7.37 241588 2240240 4 02:00:01 AM 5027024 7052440 2855432 36.23 2688 2195072 657796 7.37 241588 2240520 4 02:01:01 AM 5026172 7051616 2856284 36.24 2688 2195076 673200 7.54 241588 2241080 4 02:02:01 AM 4921992 6966088 2960464 37.56 2688 2213700 729972 8.17 254040 2332992 17596 02:03:01 AM 4929256 6971848 2953200 37.47 2688 2211524 719412 8.06 443896 2134364 15840 Average: 5079746 7032254 2802710 35.56 2688 2125312 690252 7.73 249734 2192897 41989 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 272.56 164.85 1531.27 50.43 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 48.83 42.61 518.25 15.54 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 12.28 7.05 5.57 3.00 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 39.78 34.89 283.62 7.24 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 594.49 522.38 148.24 100.63 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 0.95 0.28 0.13 0.08 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 0.58 0.17 0.03 0.01 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 0.55 0.18 0.03 0.01 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 14.78 9.98 12.06 5.06 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 17.89 16.84 15.01 8.12 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 100.27 79.92 251.42 19.01 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) 02/11/2024 _x86_64_ (2 CPU) 01:51:59 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 36.70 0.00 6.56 6.65 0.23 49.86 01:54:01 AM 0 28.08 0.00 5.98 5.66 0.23 60.06 01:54:01 AM 1 45.34 0.00 7.14 7.64 0.23 39.64 01:55:01 AM all 35.13 0.00 3.78 4.71 0.12 56.26 01:55:01 AM 0 35.76 0.00 4.17 3.13 0.11 56.84 01:55:01 AM 1 34.54 0.00 3.41 6.21 0.13 55.71 01:56:01 AM all 17.90 0.00 1.85 2.00 0.13 78.13 01:56:01 AM 0 10.83 0.00 1.84 1.67 0.12 85.54 01:56:01 AM 1 25.03 0.00 1.87 2.33 0.13 70.64 01:57:01 AM all 16.61 0.00 3.07 0.62 0.07 79.64 01:57:01 AM 0 13.36 0.00 2.73 0.37 0.07 83.48 01:57:01 AM 1 19.85 0.00 3.41 0.87 0.07 75.81 01:58:01 AM all 17.39 0.00 3.40 2.78 0.09 76.33 01:58:01 AM 0 17.90 0.00 3.58 2.52 0.10 75.91 01:58:01 AM 1 16.88 0.00 3.23 3.05 0.08 76.76 01:59:01 AM all 0.32 0.00 0.06 0.01 0.04 99.57 01:59:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 01:59:01 AM 1 0.08 0.00 0.08 0.02 0.05 99.77 02:00:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 02:00:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 02:00:01 AM 1 0.10 0.00 0.07 0.00 0.07 99.77 02:01:01 AM all 0.28 0.00 0.08 0.00 0.05 99.58 02:01:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 02:01:01 AM 1 0.07 0.00 0.08 0.00 0.05 99.80 02:02:01 AM all 6.73 0.00 0.72 0.07 0.04 92.45 02:02:01 AM 0 8.88 0.00 0.80 0.10 0.05 90.17 02:02:01 AM 1 4.57 0.00 0.63 0.03 0.03 94.72 02:03:01 AM all 30.34 0.00 2.72 0.77 0.08 66.09 02:03:01 AM 0 20.13 0.00 2.76 0.97 0.08 76.05 02:03:01 AM 1 40.56 0.00 2.68 0.57 0.08 56.11 Average: all 16.11 0.00 2.23 1.75 0.09 79.82 Average: 0 13.54 0.00 2.19 1.43 0.09 82.75 Average: 1 18.68 0.00 2.26 2.07 0.09 76.90