---> uname -a: Linux prd-centos8-robot-2c-8g-1428.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5012 19 2121 6838 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:7f:28:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe7f:282a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 04:06:51 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 88.34 7.05 81.29 1310.90 6406.43 04:10:01 AM 77.55 0.72 76.84 51.46 8918.85 04:11:01 AM 16.28 0.85 15.43 123.94 1494.52 04:12:01 AM 46.48 0.20 46.28 12.93 2974.84 04:13:01 AM 21.86 0.02 21.84 0.93 5663.71 04:14:01 AM 13.90 0.23 13.66 34.13 545.43 Average: 44.07 1.51 42.56 255.72 4333.86 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5252856 7009720 2629580 33.36 2688 1939152 744268 8.33 211484 2098468 169376 04:10:01 AM 5198344 7029872 2684092 34.05 2688 2008868 715200 8.01 220752 2119652 36440 04:11:01 AM 5261192 7097768 2621244 33.25 2688 2013860 635512 7.12 239580 2038076 4 04:12:01 AM 5034904 7077328 2847532 36.13 2688 2212032 631512 7.07 261496 2219532 161772 04:13:01 AM 4970528 7013500 2911908 36.94 2688 2212596 710716 7.96 261696 2276104 532 04:14:01 AM 5146028 7010020 2736408 34.72 2688 2039016 714056 8.00 279428 2106688 16796 Average: 5143975 7039701 2738461 34.74 2688 2070921 691877 7.75 245739 2143087 64153 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 78.17 62.15 957.53 8.04 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 31.69 24.96 259.70 5.31 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 19.12 10.61 5.89 3.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 77.96 63.21 298.83 23.00 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 218.43 166.06 278.56 31.71 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 157.39 130.93 1526.55 23.94 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 97.13 76.32 554.48 15.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 04:06:51 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.98 0.00 5.14 3.56 0.11 54.22 04:09:01 AM 0 36.00 0.00 5.50 3.45 0.12 54.93 04:09:01 AM 1 37.96 0.00 4.78 3.66 0.10 53.50 04:10:01 AM all 23.88 0.00 3.08 2.52 0.09 70.43 04:10:01 AM 0 33.85 0.00 4.28 3.54 0.10 58.23 04:10:01 AM 1 13.94 0.00 1.88 1.50 0.08 82.60 04:11:01 AM all 12.48 0.00 1.40 0.68 0.06 85.38 04:11:01 AM 0 14.34 0.00 1.42 0.90 0.05 83.29 04:11:01 AM 1 10.63 0.00 1.39 0.45 0.07 87.47 04:12:01 AM all 31.91 0.00 4.55 1.00 0.10 62.44 04:12:01 AM 0 39.64 0.00 4.85 1.13 0.10 54.27 04:12:01 AM 1 24.21 0.00 4.25 0.87 0.10 70.58 04:13:01 AM all 3.08 0.00 0.89 1.01 0.07 94.95 04:13:01 AM 0 2.98 0.00 0.95 1.17 0.05 94.84 04:13:01 AM 1 3.17 0.00 0.82 0.86 0.08 95.07 04:14:01 AM all 18.33 0.00 2.20 0.22 0.08 79.18 04:14:01 AM 0 21.74 0.00 2.76 0.12 0.07 75.32 04:14:01 AM 1 14.95 0.00 1.64 0.32 0.08 83.01 Average: all 21.14 0.00 2.88 1.50 0.08 74.40 Average: 0 24.78 0.00 3.30 1.72 0.08 70.12 Average: 1 17.50 0.00 2.46 1.28 0.09 78.67