---> uname -a: Linux prd-centos8-robot-2c-8g-18102.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4935 19 2127 6766 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:72:2d:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe72:2dbc/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) 01/20/2024 _x86_64_ (2 CPU) 01:05:35 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 123.70 25.17 98.53 6301.78 29754.44 01:08:01 AM 96.35 0.08 96.27 2.27 8313.30 01:09:01 AM 34.29 1.40 32.89 150.88 3460.28 01:10:01 AM 3.13 0.00 3.13 0.00 95.37 01:11:01 AM 26.76 0.17 26.59 5.86 1636.05 01:12:01 AM 50.70 0.03 50.67 3.47 7036.45 01:13:01 AM 8.02 0.25 7.77 33.99 1050.29 01:14:01 AM 36.44 0.47 35.98 48.93 1828.18 Average: 47.43 3.45 43.98 818.54 6647.49 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5242216 6971376 2640232 33.50 2688 1915196 841584 9.42 223300 2107384 189732 01:08:01 AM 5234440 7047608 2648008 33.59 2688 1989692 702980 7.87 187780 2111216 83544 01:09:01 AM 5200260 7018376 2682188 34.03 2688 1995444 736484 8.25 214420 2120956 28 01:10:01 AM 5194240 7012340 2688208 34.10 2688 1995444 755432 8.46 214520 2126824 4 01:11:01 AM 4919908 6926312 2962540 37.58 2688 2176864 798356 8.94 231456 2362636 162292 01:12:01 AM 4980872 6987836 2901576 36.81 2688 2176756 741236 8.30 232964 2290828 4 01:13:01 AM 5065040 6941620 2817408 35.74 2688 2049888 788436 8.83 252572 2204836 6892 01:14:01 AM 5098524 6970936 2783924 35.32 2688 2048572 775828 8.69 449668 1984960 1268 Average: 5116938 6984550 2765510 35.08 2688 2043482 767542 8.59 250835 2163705 55470 01:06:01 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 318.82 193.99 1530.88 53.08 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 46.23 37.32 483.11 7.58 0.00 0.00 0.00 0.00 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 16.83 9.63 6.63 3.37 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 12.56 7.51 6.31 7.85 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 39.79 32.01 313.00 11.30 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 219.16 193.37 46.07 36.51 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 137.69 95.12 492.17 67.98 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 17.68 15.93 13.76 7.34 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 101.10 73.11 361.52 24.38 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) 01/20/2024 _x86_64_ (2 CPU) 01:05:35 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 33.54 0.00 6.54 15.50 0.11 44.32 01:07:01 AM 0 35.09 0.00 6.01 15.69 0.12 43.10 01:07:01 AM 1 31.99 0.00 7.07 15.30 0.10 45.54 01:08:01 AM all 37.20 0.00 4.69 3.01 0.12 54.98 01:08:01 AM 0 39.13 0.00 5.01 3.86 0.12 51.89 01:08:01 AM 1 35.28 0.00 4.36 2.17 0.12 58.07 01:09:01 AM all 12.83 0.00 1.39 1.19 0.06 84.54 01:09:01 AM 0 23.09 0.00 1.84 0.74 0.05 74.29 01:09:01 AM 1 2.56 0.00 0.94 1.64 0.07 94.80 01:10:01 AM all 0.69 0.00 0.58 0.02 0.04 98.67 01:10:01 AM 0 0.80 0.00 0.47 0.00 0.05 98.68 01:10:01 AM 1 0.58 0.00 0.69 0.03 0.03 98.66 01:11:01 AM all 23.05 0.00 3.23 0.53 0.08 73.10 01:11:01 AM 0 24.60 0.00 3.15 0.47 0.08 71.70 01:11:01 AM 1 21.50 0.00 3.30 0.60 0.08 74.51 01:12:01 AM all 9.12 0.00 1.96 1.30 0.07 87.55 01:12:01 AM 0 11.75 0.00 2.19 1.39 0.07 84.61 01:12:01 AM 1 6.49 0.00 1.72 1.22 0.07 90.50 01:13:01 AM all 13.81 0.00 1.65 0.20 0.07 84.27 01:13:01 AM 0 19.36 0.00 1.55 0.34 0.07 78.69 01:13:01 AM 1 8.17 0.00 1.75 0.07 0.07 89.95 01:14:01 AM all 28.89 0.00 2.62 0.69 0.08 67.71 01:14:01 AM 0 40.25 0.00 2.99 0.48 0.08 56.19 01:14:01 AM 1 17.54 0.00 2.26 0.90 0.07 79.23 Average: all 19.89 0.00 2.83 2.80 0.08 74.40 Average: 0 24.24 0.00 2.90 2.86 0.08 69.92 Average: 1 15.52 0.00 2.76 2.74 0.08 78.90