---> uname -a: Linux prd-centos8-robot-2c-8g-201.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 564 5009 19 2123 6836 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:e6:54:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fee6:5414/64 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) 03/21/2024 _x86_64_ (2 CPU) 12:20:56 LINUX RESTART (2 CPU) 12:22:01 PM tps rtps wtps bread/s bwrtn/s 12:23:01 PM 86.17 13.03 73.14 2394.54 6247.85 12:24:01 PM 77.44 0.72 76.72 51.46 9400.80 12:25:01 PM 16.81 0.85 15.96 123.96 1503.12 12:26:01 PM 44.94 0.17 44.78 9.47 2964.32 12:27:01 PM 21.54 0.03 21.51 3.47 5646.97 12:28:01 PM 19.03 0.33 18.69 44.92 764.38 Average: 44.32 2.52 41.80 437.99 4421.14 12:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 PM 5327536 7073572 2554900 32.41 2688 1928024 679784 7.61 210668 2023588 171684 12:24:01 PM 5189808 7024976 2692628 34.16 2688 2012492 709624 7.95 221148 2126344 36440 12:25:01 PM 5253544 7093748 2628892 33.35 2688 2017480 644172 7.21 239732 2044516 4 12:26:01 PM 4966524 7012700 2915912 36.99 2688 2215536 712516 7.98 258388 2289064 161820 12:27:01 PM 4986484 7032684 2895952 36.74 2688 2215896 694892 7.78 261880 2260604 248 12:28:01 PM 5147684 7014932 2734752 34.69 2688 2042548 707320 7.92 436392 1948800 13352 Average: 5145263 7042102 2737173 34.72 2688 2071996 691385 7.74 271368 2115486 63925 12:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 160.33 120.39 1215.28 23.48 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 34.19 27.60 323.24 6.39 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 9.11 7.11 4.33 2.87 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 46.63 33.73 291.85 9.19 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 171.19 130.29 41.21 37.26 0.00 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 38.64 34.54 79.66 20.56 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 76.68 58.94 325.93 16.62 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) 03/21/2024 _x86_64_ (2 CPU) 12:20:56 LINUX RESTART (2 CPU) 12:22:01 PM CPU %user %nice %system %iowait %steal %idle 12:23:01 PM all 39.21 0.00 6.18 2.33 0.11 52.17 12:23:01 PM 0 46.38 0.00 6.77 2.10 0.12 44.64 12:23:01 PM 1 32.04 0.00 5.59 2.55 0.10 59.71 12:24:01 PM all 27.92 0.00 3.14 3.84 0.08 65.01 12:24:01 PM 0 36.86 0.00 3.25 3.18 0.08 56.62 12:24:01 PM 1 18.98 0.00 3.03 4.50 0.08 73.40 12:25:01 PM all 12.60 0.00 1.16 0.68 0.06 85.50 12:25:01 PM 0 23.16 0.00 1.30 0.38 0.07 75.09 12:25:01 PM 1 2.04 0.00 1.02 0.99 0.05 95.91 12:26:01 PM all 30.57 0.00 4.58 1.06 0.10 63.70 12:26:01 PM 0 42.89 0.00 5.42 1.32 0.10 50.28 12:26:01 PM 1 18.27 0.00 3.73 0.80 0.10 77.10 12:27:01 PM all 3.21 0.00 0.74 1.20 0.06 94.80 12:27:01 PM 0 1.97 0.00 0.60 1.39 0.05 95.99 12:27:01 PM 1 4.45 0.00 0.87 1.00 0.07 93.60 12:28:01 PM all 20.65 0.00 2.64 0.26 0.10 76.35 12:28:01 PM 0 25.85 0.00 2.77 0.33 0.12 70.93 12:28:01 PM 1 15.44 0.00 2.50 0.18 0.08 81.78 Average: all 22.37 0.00 3.07 1.56 0.08 72.90 Average: 0 29.53 0.00 3.35 1.45 0.09 65.57 Average: 1 15.21 0.00 2.79 1.67 0.08 80.24