---> uname -a: Linux prd-centos8-robot-2c-8g-3053.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 570 4967 19 2159 6830 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:7b:12:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe7b:1239/64 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) 03/30/2024 _x86_64_ (2 CPU) 05:50:47 LINUX RESTART (2 CPU) 05:51:02 AM tps rtps wtps bread/s bwrtn/s 05:52:01 AM 204.68 145.95 58.73 13505.56 38292.29 05:53:01 AM 79.17 13.06 66.11 2395.60 6220.93 05:54:01 AM 86.35 0.72 85.64 51.45 9521.66 05:55:01 AM 19.54 0.82 18.73 121.69 1676.84 05:56:01 AM 25.65 0.20 25.45 11.73 1476.49 05:57:01 AM 40.34 0.05 40.29 3.60 6774.18 05:58:01 AM 15.58 0.25 15.33 35.06 1313.51 Average: 67.00 22.71 44.29 2276.91 9256.39 05:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 AM 5795536 7169120 2086892 26.48 2688 1572916 625152 7.00 154480 1673792 26248 05:53:01 AM 5341976 7054396 2540452 32.23 2688 1895152 702280 7.86 210876 2008868 147856 05:54:01 AM 5193156 7016492 2689272 34.12 2688 2000488 716992 8.03 221968 2118864 36452 05:55:01 AM 5261596 7089540 2620832 33.25 2688 2005404 642940 7.20 240692 2035360 28 05:56:01 AM 4998772 7023540 2883656 36.58 2688 2194768 688524 7.71 261088 2254340 170256 05:57:01 AM 4999048 7026636 2883380 36.58 2688 2197300 699284 7.83 263208 2244064 844 05:58:01 AM 5098644 7002112 2783784 35.32 2688 2078300 720064 8.06 302796 2128468 41716 Average: 5241247 7054548 2641181 33.51 2688 1992047 685034 7.67 236444 2066251 60486 05:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 168.13 83.82 543.33 29.16 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 171.99 120.91 1148.61 36.08 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 38.39 32.89 417.72 6.97 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 17.59 6.68 5.51 2.86 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 33.49 27.83 293.56 6.55 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 198.40 174.84 90.55 34.54 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 112.08 84.75 457.76 66.92 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 105.58 75.94 422.15 26.15 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) 03/30/2024 _x86_64_ (2 CPU) 05:50:47 LINUX RESTART (2 CPU) 05:51:02 AM CPU %user %nice %system %iowait %steal %idle 05:52:01 AM all 28.37 0.08 9.30 29.89 0.09 32.26 05:52:01 AM 0 28.93 0.05 9.78 29.28 0.09 31.87 05:52:01 AM 1 27.81 0.10 8.82 30.51 0.10 32.65 05:53:01 AM all 36.87 0.00 6.04 2.86 0.11 54.12 05:53:01 AM 0 45.82 0.00 6.12 2.85 0.10 45.11 05:53:01 AM 1 27.90 0.00 5.96 2.87 0.12 63.15 05:54:01 AM all 31.41 0.00 3.67 2.94 0.09 61.89 05:54:01 AM 0 49.13 0.00 4.66 3.31 0.08 42.82 05:54:01 AM 1 13.73 0.00 2.68 2.57 0.10 80.93 05:55:01 AM all 11.96 0.00 1.19 0.35 0.08 86.43 05:55:01 AM 0 15.68 0.00 1.27 0.42 0.07 82.57 05:55:01 AM 1 8.22 0.00 1.12 0.28 0.08 90.29 05:56:01 AM all 21.78 0.00 3.69 0.46 0.09 73.98 05:56:01 AM 0 19.21 0.00 3.58 0.35 0.08 76.78 05:56:01 AM 1 24.36 0.00 3.79 0.57 0.10 71.19 05:57:01 AM all 12.58 0.00 2.08 1.80 0.08 83.46 05:57:01 AM 0 19.28 0.00 2.49 1.18 0.10 76.95 05:57:01 AM 1 5.88 0.00 1.68 2.42 0.07 89.95 05:58:01 AM all 23.04 0.00 2.18 0.33 0.10 74.35 05:58:01 AM 0 37.57 0.00 2.39 0.27 0.10 59.66 05:58:01 AM 1 8.64 0.00 1.97 0.38 0.10 88.90 Average: all 23.71 0.01 4.00 5.43 0.09 66.76 Average: 0 30.81 0.01 4.31 5.29 0.09 59.49 Average: 1 16.62 0.01 3.70 5.56 0.10 74.02