---> uname -a: Linux prd-centos8-robot-2c-8g-16243.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: 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 551 5019 19 2126 6850 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:c1:d5:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec1:d5a2/64 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) 04/27/2024 _x86_64_ (2 CPU) 23:23:00 LINUX RESTART (2 CPU) 11:24:02 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 91.53 7.17 84.36 1333.47 6288.41 11:26:01 PM 70.01 0.77 69.24 52.38 8466.88 11:27:01 PM 19.44 0.82 18.63 123.43 1416.88 11:28:01 PM 47.48 2.72 44.76 406.60 4540.24 11:29:01 PM 18.03 0.00 18.03 0.00 3567.63 11:30:01 PM 16.14 0.32 15.83 44.79 700.48 Average: 43.64 1.95 41.69 323.94 4157.43 11:24:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5321672 7072412 2560764 32.49 2688 1932712 690596 7.73 213732 2026024 171276 11:26:01 PM 5213400 7039516 2669036 33.86 2688 2002712 694968 7.78 222288 2101004 28236 11:27:01 PM 5285820 7116444 2596616 32.94 2688 2007684 616784 6.91 241332 2011092 4 11:28:01 PM 5053692 7093628 2828744 35.89 2688 2209044 627036 7.02 267204 2189524 95324 11:29:01 PM 5008228 7048336 2874208 36.46 2688 2209468 677272 7.58 267444 2233116 404 11:30:01 PM 5178708 7048520 2703728 34.30 2688 2044824 688584 7.71 441988 1909652 13352 Average: 5176920 7069809 2705516 34.32 2688 2067741 665873 7.46 275665 2078402 51433 11:24:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 86.46 73.16 938.36 8.94 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 33.72 27.44 269.87 5.39 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 22.78 13.45 6.58 4.28 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 269.66 245.26 328.18 54.91 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 413.88 327.42 92.44 63.41 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 72.51 58.33 86.10 23.67 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 150.01 124.32 285.09 26.82 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) 04/27/2024 _x86_64_ (2 CPU) 23:23:00 LINUX RESTART (2 CPU) 11:24:02 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 38.74 0.00 5.32 2.15 0.10 53.70 11:25:01 PM 0 34.30 0.00 4.46 1.87 0.10 59.27 11:25:01 PM 1 43.19 0.00 6.18 2.42 0.10 48.11 11:26:01 PM all 22.88 0.00 2.81 1.86 0.08 72.38 11:26:01 PM 0 12.65 0.00 2.50 2.72 0.07 82.06 11:26:01 PM 1 33.10 0.00 3.12 1.00 0.08 62.70 11:27:01 PM all 12.74 0.00 1.51 0.63 0.08 85.03 11:27:01 PM 0 13.82 0.00 1.62 0.42 0.08 84.06 11:27:01 PM 1 11.67 0.00 1.40 0.85 0.08 86.00 11:28:01 PM all 32.56 0.00 5.07 1.07 0.09 61.21 11:28:01 PM 0 17.83 0.00 4.24 0.85 0.10 76.98 11:28:01 PM 1 47.33 0.00 5.90 1.29 0.08 45.40 11:29:01 PM all 1.87 0.00 1.16 0.95 0.05 95.97 11:29:01 PM 0 0.87 0.00 1.05 0.50 0.05 97.52 11:29:01 PM 1 2.87 0.00 1.27 1.39 0.05 94.41 11:30:01 PM all 19.92 0.00 2.86 0.14 0.08 77.00 11:30:01 PM 0 20.47 0.00 2.59 0.12 0.08 76.74 11:30:01 PM 1 19.37 0.00 3.13 0.17 0.07 77.26 Average: all 21.43 0.00 3.12 1.13 0.08 74.24 Average: 0 16.63 0.00 2.74 1.08 0.08 79.47 Average: 1 26.23 0.00 3.50 1.18 0.08 69.01