---> uname -a: Linux prd-centos8-robot-2c-8g-993.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 553 4979 19 2164 6847 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:6c:af:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe6c:af67/64 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) 03/17/2024 _x86_64_ (2 CPU) 04:04:00 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 86.31 13.22 73.09 2433.08 6066.19 04:07:01 AM 78.87 0.72 78.16 51.45 9146.38 04:08:01 AM 24.46 0.85 23.61 123.96 1823.18 04:09:01 AM 49.70 0.20 49.50 12.93 5161.58 04:10:01 AM 16.36 0.02 16.34 0.13 3635.62 04:11:01 AM 12.60 0.25 12.35 35.05 1056.26 04:12:01 AM 25.97 0.70 25.27 76.64 1866.76 Average: 41.93 2.25 39.68 385.54 4103.28 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5356820 7083244 2525608 32.04 2688 1908980 687980 7.70 212516 1993072 160960 04:07:01 AM 5198984 7031028 2683444 34.04 2688 2008920 678580 7.60 221636 2111672 36440 04:08:01 AM 5269604 7105992 2612824 33.15 2688 2013908 626012 7.01 240568 2028732 4 04:09:01 AM 5040576 7082784 2841852 36.05 2688 2212080 624224 6.99 262532 2205844 86364 04:10:01 AM 4975780 7032640 2906648 36.88 2688 2227012 682824 7.65 262736 2271660 12428 04:11:01 AM 5151504 7059332 2730924 34.65 2688 2083008 660368 7.39 299848 2078968 39684 04:12:01 AM 5099472 7011860 2782956 35.31 2688 2088172 706012 7.91 457384 1977452 15916 Average: 5156106 7058126 2726322 34.59 2688 2077440 666571 7.46 279603 2095343 50257 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.47 96.32 1054.22 13.16 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 46.90 36.12 400.24 14.57 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 13.53 9.25 5.05 3.40 0.00 0.00 0.00 0.00 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 108.05 92.89 304.20 20.85 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 209.05 179.57 326.81 32.33 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 73.84 54.95 173.99 51.50 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 17.34 17.81 14.21 16.39 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 84.22 69.49 323.78 21.76 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) 03/17/2024 _x86_64_ (2 CPU) 04:04:00 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.41 0.00 5.94 3.50 0.11 54.04 04:06:01 AM 0 27.04 0.00 5.24 2.58 0.12 65.02 04:06:01 AM 1 45.80 0.00 6.64 4.41 0.10 43.04 04:07:01 AM all 29.38 0.00 3.55 3.88 0.10 63.09 04:07:01 AM 0 16.53 0.00 3.02 3.21 0.10 77.14 04:07:01 AM 1 42.27 0.00 4.07 4.56 0.10 48.99 04:08:01 AM all 11.68 0.00 1.29 1.04 0.08 85.92 04:08:01 AM 0 10.18 0.00 1.15 0.75 0.08 87.84 04:08:01 AM 1 13.18 0.00 1.44 1.32 0.07 84.00 04:09:01 AM all 31.99 0.00 4.75 2.00 0.11 61.16 04:09:01 AM 0 22.61 0.00 3.96 2.10 0.08 71.25 04:09:01 AM 1 41.37 0.00 5.54 1.90 0.13 51.06 04:10:01 AM all 5.05 0.00 0.73 0.76 0.05 93.41 04:10:01 AM 0 5.17 0.00 1.03 0.84 0.05 92.91 04:10:01 AM 1 4.94 0.00 0.44 0.67 0.05 93.91 04:11:01 AM all 18.80 0.00 1.90 0.30 0.08 78.92 04:11:01 AM 0 21.81 0.00 1.86 0.14 0.07 76.12 04:11:01 AM 1 15.82 0.00 1.94 0.47 0.10 81.68 04:12:01 AM all 33.09 0.00 3.26 0.37 0.09 63.19 04:12:01 AM 0 22.56 0.00 2.96 0.35 0.10 74.04 04:12:01 AM 1 43.64 0.00 3.56 0.38 0.08 52.33 Average: all 23.75 0.00 3.05 1.69 0.09 71.42 Average: 0 17.97 0.00 2.74 1.42 0.09 77.78 Average: 1 29.52 0.00 3.36 1.95 0.09 65.08