---> uname -a: Linux prd-centos8-robot-2c-8g-4417.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4951 19 2127 6782 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:67:1a:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe67:1a62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/05/2024 _x86_64_ (2 CPU) 00:53:43 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 197.83 143.22 54.61 14451.78 38785.95 12:56:01 AM 84.17 6.81 77.36 1248.38 6687.07 12:57:01 AM 78.12 0.73 77.39 51.32 9706.51 12:58:01 AM 28.09 0.38 27.71 64.25 1732.01 12:59:01 AM 50.92 0.03 50.89 3.47 7086.17 01:00:01 AM 2.72 0.10 2.62 32.12 90.30 01:01:01 AM 1.92 0.05 1.87 2.00 103.35 01:02:01 AM 13.26 0.40 12.86 39.57 566.71 Average: 56.83 18.71 38.13 1960.52 8030.25 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5542804 7053828 2339620 29.68 2688 1704260 719940 8.06 184740 1873228 95120 12:56:01 AM 5262104 7020856 2620320 33.24 2688 1940180 710460 7.95 215784 2079504 188224 12:57:01 AM 5210756 7042820 2671668 33.89 2688 2009556 676592 7.58 230652 2097172 1124 12:58:01 AM 5001340 6991632 2881084 36.55 2688 2162740 737344 8.26 268528 2253388 133812 12:59:01 AM 4996640 7028696 2885784 36.61 2688 2201768 678052 7.59 257252 2256004 4 01:00:01 AM 4955144 6988892 2927280 37.14 2688 2203460 731868 8.19 257524 2296800 308 01:01:01 AM 4949460 6985228 2932964 37.21 2688 2205448 731868 8.19 257668 2302240 1060 01:02:01 AM 5082456 6951412 2799968 35.52 2688 2043872 744608 8.34 293624 2152636 21460 Average: 5125088 7007920 2757336 34.98 2688 2058910 716342 8.02 245722 2163872 55139 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 278.53 153.47 1153.35 56.32 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 60.45 48.80 629.94 6.66 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 51.82 35.90 440.00 6.47 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 43.54 32.07 294.34 7.17 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 193.00 135.79 42.30 36.35 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 24.29 16.11 5.79 5.15 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 26.74 20.74 7.77 4.83 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 57.93 40.49 86.52 27.93 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 91.64 60.23 330.78 18.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/05/2024 _x86_64_ (2 CPU) 00:53:43 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 35.01 0.08 10.78 24.74 0.15 29.24 12:55:01 AM 0 32.09 0.09 11.22 25.66 0.14 30.81 12:55:01 AM 1 37.94 0.07 10.35 23.83 0.15 27.66 12:56:01 AM all 24.97 0.00 4.24 12.73 0.09 57.96 12:56:01 AM 0 17.63 0.00 3.78 13.48 0.10 65.02 12:56:01 AM 1 32.33 0.00 4.70 11.98 0.08 50.90 12:57:01 AM all 18.21 0.00 3.14 6.48 0.11 72.06 12:57:01 AM 0 14.38 0.00 2.55 7.83 0.10 75.14 12:57:01 AM 1 22.05 0.00 3.72 5.13 0.12 68.98 12:58:01 AM all 22.78 0.00 2.72 3.41 0.08 71.01 12:58:01 AM 0 20.03 0.00 2.47 3.17 0.08 74.25 12:58:01 AM 1 25.52 0.00 2.97 3.65 0.08 67.78 12:59:01 AM all 12.59 0.00 2.61 2.89 0.06 81.84 12:59:01 AM 0 9.41 0.00 2.54 2.86 0.05 85.14 12:59:01 AM 1 15.77 0.00 2.69 2.92 0.07 78.56 01:00:01 AM all 4.57 0.00 0.39 0.05 0.03 94.95 01:00:01 AM 0 3.26 0.00 0.38 0.10 0.03 96.22 01:00:01 AM 1 5.88 0.00 0.40 0.00 0.03 93.69 01:01:01 AM all 9.83 0.00 0.77 0.10 0.05 89.25 01:01:01 AM 0 11.34 0.00 0.59 0.20 0.05 87.82 01:01:01 AM 1 8.31 0.00 0.95 0.00 0.05 90.68 01:02:01 AM all 20.40 0.00 2.28 0.23 0.07 77.02 01:02:01 AM 0 5.43 0.00 1.79 0.13 0.07 92.58 01:02:01 AM 1 35.34 0.00 2.77 0.33 0.07 61.49 Average: all 18.50 0.01 3.35 6.28 0.08 71.79 Average: 0 14.15 0.01 3.14 6.63 0.08 75.99 Average: 1 22.85 0.01 3.55 5.92 0.08 67.59