---> uname -a: Linux prd-centos8-robot-2c-8g-3216.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 572 4997 19 2127 6828 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:41:26:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe41:26d4/64 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) 03/20/2024 _x86_64_ (2 CPU) 06:23:41 LINUX RESTART (2 CPU) 06:24:01 AM tps rtps wtps bread/s bwrtn/s 06:25:01 AM 165.68 123.08 42.60 12387.96 36979.68 06:26:01 AM 56.56 12.23 44.33 2733.81 4638.73 06:27:01 AM 95.35 3.33 92.02 54.78 9349.87 06:28:01 AM 39.06 0.67 38.39 49.46 3979.30 06:29:01 AM 47.08 0.95 46.13 132.76 2897.13 06:30:01 AM 24.14 0.02 24.13 0.13 5783.62 06:31:01 AM 3.77 0.03 3.73 1.87 128.68 06:32:01 AM 24.19 0.37 23.83 46.38 1341.32 Average: 56.99 17.59 39.40 1926.61 8139.42 06:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 AM 5812932 7173648 2069496 26.25 2688 1560016 610264 6.83 152036 1658820 23588 06:26:01 AM 5395592 7013568 2486836 31.55 2688 1809232 766416 8.58 215876 1979652 75880 06:27:01 AM 5138980 6989568 2743448 34.80 2688 2028028 730844 8.18 212560 2187372 104464 06:28:01 AM 5132976 6981224 2749452 34.88 2688 2025776 746928 8.36 231772 2173892 15816 06:29:01 AM 5024912 7068324 2857516 36.25 2688 2213024 644512 7.22 261400 2228324 161840 06:30:01 AM 4976972 7021320 2905456 36.86 2688 2214104 712288 7.98 261720 2270256 216 06:31:01 AM 5015480 7062760 2866948 36.37 2688 2216972 644624 7.22 262084 2231712 2456 06:32:01 AM 5205116 7075492 2677312 33.97 2688 2046332 647432 7.25 438860 1890300 172 Average: 5212870 7048238 2669558 33.87 2688 2014186 687914 7.70 254538 2077541 48054 06:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 148.09 69.51 438.68 20.57 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 159.09 109.43 1099.29 33.53 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 46.08 39.34 498.04 7.62 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 12.48 7.68 9.65 3.02 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 235.65 211.38 329.71 47.11 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 33.96 22.93 9.61 8.43 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 24.10 24.81 6.75 5.98 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 53.85 38.24 80.13 27.80 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 89.17 65.42 308.99 19.26 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) 03/20/2024 _x86_64_ (2 CPU) 06:23:41 LINUX RESTART (2 CPU) 06:24:01 AM CPU %user %nice %system %iowait %steal %idle 06:25:01 AM all 17.55 0.06 7.30 14.52 0.09 60.47 06:25:01 AM 0 18.77 0.07 7.33 14.51 0.10 59.23 06:25:01 AM 1 16.34 0.05 7.27 14.54 0.08 61.71 06:26:01 AM all 26.13 0.00 4.23 6.47 0.09 63.07 06:26:01 AM 0 29.94 0.00 4.99 6.59 0.10 58.38 06:26:01 AM 1 22.34 0.00 3.46 6.36 0.08 67.75 06:27:01 AM all 37.35 0.00 4.79 4.92 0.12 52.82 06:27:01 AM 0 43.53 0.00 4.56 5.52 0.13 46.26 06:27:01 AM 1 31.16 0.00 5.01 4.31 0.12 59.39 06:28:01 AM all 16.66 0.00 1.72 8.21 0.07 73.35 06:28:01 AM 0 20.30 0.00 2.00 7.50 0.07 70.13 06:28:01 AM 1 13.01 0.00 1.44 8.92 0.07 76.56 06:29:01 AM all 34.40 0.00 4.98 1.75 0.16 58.71 06:29:01 AM 0 27.50 0.00 4.37 2.24 0.15 65.74 06:29:01 AM 1 41.31 0.00 5.59 1.27 0.17 51.67 06:30:01 AM all 6.56 0.00 0.86 1.88 0.06 90.64 06:30:01 AM 0 6.19 0.00 0.89 2.31 0.05 90.56 06:30:01 AM 1 6.93 0.00 0.84 1.44 0.07 90.72 06:31:01 AM all 10.37 0.00 0.71 0.04 0.08 88.80 06:31:01 AM 0 11.29 0.00 0.89 0.07 0.07 87.69 06:31:01 AM 1 9.46 0.00 0.54 0.02 0.08 89.91 06:32:01 AM all 24.10 0.00 2.68 0.38 0.08 72.77 06:32:01 AM 0 32.37 0.00 2.78 0.18 0.08 64.58 06:32:01 AM 1 15.82 0.00 2.59 0.57 0.07 80.96 Average: all 21.66 0.01 3.41 4.77 0.09 70.06 Average: 0 23.76 0.01 3.48 4.86 0.09 67.80 Average: 1 19.56 0.01 3.34 4.67 0.09 72.33