---> uname -a: Linux prd-centos8-robot-2c-8g-1960.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 606 4987 19 2103 6793 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:f9:39:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fef9:3950/64 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) 02/02/2024 _x86_64_ (2 CPU) 01:05:36 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 66.96 29.44 37.52 6424.94 37225.94 01:08:01 AM 75.22 7.03 68.19 1304.90 6193.30 01:09:01 AM 45.33 0.00 45.33 0.00 5959.16 01:10:01 AM 31.17 0.13 31.04 3.33 2065.51 01:11:01 AM 53.56 0.70 52.86 56.24 4394.04 01:12:02 AM 47.57 0.97 46.60 99.43 3110.01 01:13:01 AM 41.92 0.05 41.87 3.66 6154.78 01:14:01 AM 3.45 0.00 3.45 0.00 121.88 01:15:01 AM 0.33 0.00 0.33 0.00 6.10 01:16:01 AM 14.35 0.25 14.10 34.39 683.31 Average: 37.98 3.86 34.12 794.02 6592.21 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5669360 7113736 2213088 28.08 2688 1641484 689796 7.72 147980 1797676 53828 01:08:01 AM 5383980 7086384 2498468 31.70 2688 1886080 670784 7.51 185476 1996652 137960 01:09:01 AM 5342572 7073156 2539876 32.22 2688 1913836 692296 7.75 190392 2026496 4560 01:10:01 AM 5189184 7015336 2693264 34.17 2688 2003208 727728 8.15 189140 2162532 106492 01:11:01 AM 5269724 7083108 2612724 33.15 2688 1990628 638040 7.14 209300 2058924 12 01:12:02 AM 5000760 7008256 2881688 36.56 2688 2176572 705524 7.90 228108 2281756 162032 01:13:01 AM 4946412 6953700 2936036 37.25 2688 2177012 801404 8.97 234608 2326036 260 01:14:01 AM 4880044 6887368 3002404 38.09 2688 2177056 868676 9.73 234608 2391716 40 01:15:01 AM 4886908 6894420 2995540 38.00 2688 2177252 866212 9.70 234636 2384984 164 01:16:01 AM 5115904 6962620 2766544 35.10 2688 2021092 755284 8.46 246956 2166036 26108 Average: 5168485 7007808 2713963 34.43 2688 2016422 741574 8.30 210120 2159281 49146 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 221.64 134.89 802.52 49.54 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 63.58 48.60 803.26 5.70 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 5.55 1.80 17.45 0.29 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 33.66 31.46 412.14 6.42 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 11.69 7.33 5.56 3.07 0.00 0.00 0.00 0.00 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 38.10 33.04 313.65 7.62 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 240.77 214.96 66.08 243.88 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 421.63 372.69 5035.83 529.16 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 457.31 390.52 5288.04 25.36 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 140.45 115.64 1261.36 26.84 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 163.31 134.96 1402.76 89.52 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) 02/02/2024 _x86_64_ (2 CPU) 01:05:36 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 13.28 0.00 4.76 34.49 0.06 47.41 01:07:01 AM 0 16.43 0.00 4.86 50.14 0.07 28.50 01:07:01 AM 1 10.13 0.00 4.67 18.85 0.05 66.31 01:08:01 AM all 29.89 0.00 4.74 5.82 0.23 59.32 01:08:01 AM 0 33.54 0.00 4.85 6.78 0.18 54.65 01:08:01 AM 1 26.24 0.00 4.63 4.87 0.28 63.98 01:09:01 AM all 3.88 0.00 0.94 45.07 0.08 50.03 01:09:01 AM 0 5.38 0.00 1.00 45.13 0.08 48.41 01:09:01 AM 1 2.39 0.00 0.87 45.02 0.08 51.64 01:10:01 AM all 23.42 0.00 2.80 5.28 0.08 68.42 01:10:01 AM 0 29.35 0.00 3.02 5.99 0.10 61.55 01:10:01 AM 1 17.48 0.00 2.59 4.57 0.07 75.30 01:11:01 AM all 20.72 0.00 1.97 5.35 0.08 71.88 01:11:01 AM 0 23.39 0.00 2.16 3.07 0.07 71.32 01:11:01 AM 1 18.06 0.00 1.79 7.62 0.08 72.45 01:12:02 AM all 29.93 0.00 4.59 1.42 0.16 63.90 01:12:02 AM 0 43.76 0.00 5.76 1.70 0.18 48.60 01:12:02 AM 1 16.14 0.00 3.43 1.15 0.13 79.15 01:13:01 AM all 11.17 0.00 1.68 1.78 0.09 85.28 01:13:01 AM 0 13.41 0.00 1.91 1.84 0.10 82.73 01:13:01 AM 1 8.94 0.00 1.45 1.72 0.09 87.81 01:14:01 AM all 15.12 0.00 1.38 0.03 0.13 83.34 01:14:01 AM 0 16.81 0.00 1.53 0.05 0.13 81.47 01:14:01 AM 1 13.43 0.00 1.23 0.00 0.13 85.20 01:15:01 AM all 11.24 0.00 1.50 0.00 0.14 87.12 01:15:01 AM 0 9.22 0.00 1.39 0.00 0.15 89.23 01:15:01 AM 1 13.27 0.00 1.62 0.00 0.12 84.99 01:16:01 AM all 19.28 0.00 2.36 0.13 0.11 78.12 01:16:01 AM 0 15.72 0.00 1.88 0.13 0.12 82.15 01:16:01 AM 1 22.84 0.00 2.85 0.12 0.10 74.10 Average: all 17.83 0.00 2.68 9.97 0.12 69.41 Average: 0 20.75 0.00 2.84 11.53 0.12 64.77 Average: 1 14.91 0.00 2.52 8.42 0.11 74.04