---> uname -a: Linux prd-centos8-robot-2c-8g-433.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 597 4987 19 2112 6803 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:b7:1d:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feb7:1d03/64 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) 01/28/2024 _x86_64_ (2 CPU) 01:09:48 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:10:02 AM 853.27 849.75 3.52 25941.71 28.14 01:11:01 AM 186.26 140.19 46.07 13522.87 38027.65 01:12:01 AM 86.47 6.98 79.49 1302.32 6754.12 01:13:01 AM 87.02 0.62 86.40 27.46 7916.44 01:14:01 AM 34.19 1.03 33.16 131.56 2675.59 01:15:01 AM 65.51 0.05 65.46 3.60 7821.56 01:16:01 AM 7.51 0.03 7.48 1.87 354.02 01:17:01 AM 1.73 0.23 1.50 33.86 155.62 01:18:01 AM 38.03 0.27 37.76 25.60 1984.40 Average: 66.35 21.86 44.49 1956.59 8115.69 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 AM 7354432 7344632 528024 6.70 2688 196832 402804 5.11 79436 222160 10520 01:11:01 AM 5622544 7089380 2259912 28.67 2688 1662572 690844 7.74 149144 1838144 71244 01:12:01 AM 5293256 7055604 2589200 32.85 2688 1944596 688844 7.71 187936 2080760 177584 01:13:01 AM 5212756 7027256 2669700 33.87 2688 1991488 674632 7.55 194464 2129812 47332 01:14:01 AM 5097840 6983632 2784616 35.33 2688 2060852 719792 8.06 229772 2202764 57668 01:15:01 AM 4987960 6996908 2894496 36.72 2688 2178564 708592 7.93 232440 2284432 360 01:16:01 AM 4983656 6993856 2898800 36.78 2688 2179820 708592 7.93 232628 2290180 608 01:17:01 AM 5161032 7023168 2721424 34.53 2688 2033104 661352 7.41 230336 2116924 8972 01:18:01 AM 5112768 6969616 2769688 35.14 2688 2031608 735552 8.24 427812 1990568 180 Average: 5425138 7053784 2457318 31.17 2688 1808826 665667 7.45 218219 1906194 41608 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 1.51 0.50 0.09 0.04 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 255.73 136.43 818.93 48.63 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 79.29 66.02 1051.70 7.97 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 20.14 17.61 162.99 4.97 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 30.99 23.48 107.73 12.63 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 229.56 202.03 256.15 40.00 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 23.16 23.23 6.15 4.53 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 47.64 39.99 73.67 28.85 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 17.60 16.63 13.80 7.62 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 87.31 65.26 309.05 19.26 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) 01/28/2024 _x86_64_ (2 CPU) 01:09:48 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:10:02 AM all 23.45 0.52 34.54 27.84 0.00 13.66 01:10:02 AM 0 23.32 0.52 35.23 33.16 0.00 7.77 01:10:02 AM 1 23.59 0.51 33.85 22.56 0.00 19.49 01:11:01 AM all 25.05 0.01 7.12 37.22 0.11 30.49 01:11:01 AM 0 26.56 0.00 5.45 35.03 0.10 32.86 01:11:01 AM 1 23.55 0.02 8.77 39.40 0.12 28.14 01:12:01 AM all 34.60 0.00 4.81 3.58 0.13 56.88 01:12:01 AM 0 27.68 0.00 4.62 3.90 0.12 63.68 01:12:01 AM 1 41.53 0.00 5.00 3.25 0.15 50.07 01:13:01 AM all 26.30 0.00 3.40 3.25 0.08 66.97 01:13:01 AM 0 15.23 0.00 2.41 3.89 0.07 78.40 01:13:01 AM 1 37.39 0.00 4.38 2.62 0.10 55.51 01:14:01 AM all 22.49 0.00 2.58 1.43 0.08 73.41 01:14:01 AM 0 23.85 0.00 2.44 1.32 0.08 72.30 01:14:01 AM 1 21.14 0.00 2.73 1.54 0.08 74.51 01:15:01 AM all 23.15 0.00 3.56 2.18 0.08 71.03 01:15:01 AM 0 20.13 0.00 3.12 2.27 0.07 74.41 01:15:01 AM 1 26.18 0.00 3.99 2.09 0.10 67.64 01:16:01 AM all 9.74 0.00 0.37 0.10 0.07 89.72 01:16:01 AM 0 9.83 0.00 0.40 0.20 0.07 89.50 01:16:01 AM 1 9.66 0.00 0.34 0.00 0.07 89.94 01:17:01 AM all 12.20 0.00 0.80 0.07 0.06 86.88 01:17:01 AM 0 8.73 0.00 0.54 0.08 0.05 90.60 01:17:01 AM 1 15.67 0.00 1.06 0.05 0.07 83.16 01:18:01 AM all 27.66 0.00 2.55 1.22 0.10 68.47 01:18:01 AM 0 24.79 0.00 2.38 1.46 0.08 71.29 01:18:01 AM 1 30.54 0.00 2.72 0.97 0.12 65.64 Average: all 22.65 0.00 3.26 6.12 0.09 67.88 Average: 0 19.59 0.00 2.79 6.02 0.08 71.51 Average: 1 25.70 0.00 3.73 6.21 0.10 64.25