---> uname -a: Linux prd-centos8-robot-2c-8g-16349.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 5006 19 2120 6829 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:e3:4b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fee3:4b29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 03:58:55 LINUX RESTART (2 CPU) 04:00:01 AM tps rtps wtps bread/s bwrtn/s 04:01:01 AM 58.63 6.93 51.70 1308.63 4769.83 04:02:01 AM 82.82 0.38 82.43 22.64 7468.43 04:03:01 AM 37.23 1.27 35.96 153.44 3889.34 04:04:01 AM 28.31 0.20 28.11 11.73 1665.33 04:05:01 AM 37.15 0.05 37.10 3.60 6595.17 04:06:01 AM 3.73 0.03 3.70 1.87 167.17 04:07:01 AM 13.11 0.25 12.86 35.05 509.93 Average: 37.29 1.30 35.99 219.55 3581.19 04:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 AM 5289952 7015464 2592484 32.89 2688 1910996 763812 8.55 247224 2033640 165712 04:02:01 AM 5219500 7045380 2662936 33.78 2688 2002372 677420 7.59 212756 2103108 94584 04:03:01 AM 5263112 7094248 2619324 33.23 2688 2008164 633144 7.09 240480 2032404 28 04:04:01 AM 4989440 7015800 2892996 36.70 2688 2196236 698088 7.82 261316 2263244 169872 04:05:01 AM 5001068 7029684 2881368 36.55 2688 2198308 688468 7.71 263048 2243072 508 04:06:01 AM 4997824 7027440 2884612 36.60 2688 2199308 688468 7.71 263240 2246208 32 04:07:01 AM 5136864 7000212 2745572 34.83 2688 2036732 689588 7.72 283216 2105636 18828 Average: 5128251 7032604 2754185 34.94 2688 2078874 691284 7.74 253040 2146759 64223 04:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 65.71 51.52 659.79 5.73 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 52.98 45.45 498.38 7.95 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 15.38 7.00 5.86 2.97 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 34.69 30.94 278.50 6.95 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 248.78 187.39 54.32 46.38 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 19.36 19.73 6.18 3.58 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 51.23 39.49 81.06 25.12 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 69.74 54.50 226.34 14.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 03:58:55 LINUX RESTART (2 CPU) 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 20.32 0.00 3.31 1.28 0.08 75.01 04:01:01 AM 0 27.28 0.00 4.07 1.55 0.07 67.03 04:01:01 AM 1 13.36 0.00 2.55 1.00 0.08 83.01 04:02:01 AM all 39.17 0.00 4.43 2.43 0.12 53.85 04:02:01 AM 0 64.26 0.00 5.94 1.66 0.12 28.02 04:02:01 AM 1 14.34 0.00 2.94 3.19 0.12 79.42 04:03:01 AM all 12.67 0.00 1.38 1.81 0.09 84.04 04:03:01 AM 0 16.83 0.00 1.52 1.55 0.10 79.99 04:03:01 AM 1 8.50 0.00 1.24 2.07 0.08 88.11 04:04:01 AM all 22.99 0.00 3.73 0.21 0.08 72.99 04:04:01 AM 0 20.18 0.00 3.86 0.17 0.08 75.71 04:04:01 AM 1 25.80 0.00 3.60 0.25 0.08 70.26 04:05:01 AM all 11.86 0.00 2.04 0.81 0.08 85.21 04:05:01 AM 0 15.05 0.00 2.04 0.79 0.07 82.06 04:05:01 AM 1 8.68 0.00 2.04 0.84 0.08 88.37 04:06:01 AM all 7.32 0.00 0.63 0.05 0.08 91.93 04:06:01 AM 0 7.80 0.00 0.57 0.00 0.07 91.56 04:06:01 AM 1 6.83 0.00 0.69 0.10 0.08 92.30 04:07:01 AM all 18.95 0.00 2.02 0.18 0.08 78.78 04:07:01 AM 0 12.88 0.00 1.55 0.03 0.08 85.45 04:07:01 AM 1 25.03 0.00 2.49 0.32 0.07 72.09 Average: all 19.05 0.00 2.51 0.97 0.08 77.39 Average: 0 23.45 0.00 2.79 0.82 0.08 72.86 Average: 1 14.65 0.00 2.22 1.11 0.09 81.93