---> uname -a: Linux prd-centos8-robot-2c-8g-9317.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 562 4873 19 2261 6834 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:10:6b:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe10:6b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:05:33 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 74.40 18.31 56.09 4899.42 31825.10 11:08:01 PM 77.27 6.86 70.41 1301.30 6319.86 11:09:01 PM 81.69 0.67 81.02 28.53 7513.30 11:10:01 PM 25.54 0.82 24.73 125.02 2074.28 11:11:01 PM 2.80 0.00 2.80 0.00 76.64 11:12:01 PM 57.60 2.63 54.97 304.70 5716.94 11:13:02 PM 36.27 0.47 35.80 48.92 3040.65 Average: 50.79 4.25 46.54 958.39 8081.55 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5572924 7067348 2309508 29.30 2688 1689176 707308 7.92 159276 1873880 81080 11:08:01 PM 5321156 7062700 2561276 32.49 2688 1925128 680280 7.62 187260 2057368 165508 11:09:01 PM 5227588 7032056 2654844 33.68 2688 1982352 693220 7.76 195220 2117028 47364 11:10:01 PM 5284004 7093348 2598428 32.96 2688 1987368 637264 7.14 217784 2037188 4 11:11:01 PM 5283692 7093044 2598740 32.97 2688 1987376 636972 7.13 217908 2037672 4 11:12:01 PM 5031176 7036772 2851256 36.17 2688 2176496 667664 7.48 243596 2237056 46720 11:13:02 PM 5022448 7028460 2859984 36.28 2688 2177280 690812 7.73 443020 2048808 1348 Average: 5248998 7059104 2633434 33.41 2688 1989311 673360 7.54 237723 2058429 48861 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 235.20 145.61 1080.14 49.28 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 67.51 55.06 776.24 6.38 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 25.85 19.41 180.05 5.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 21.43 12.56 10.57 3.93 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.63 6.15 1.36 1.40 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 71.73 62.18 306.69 29.19 0.00 0.00 0.00 0.00 11:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 PM eth0 16.99 17.54 15.04 8.51 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 63.77 45.51 338.61 14.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:05:33 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 19.86 0.00 4.49 40.15 0.13 35.36 11:07:01 PM 0 14.14 0.00 3.94 39.91 0.12 41.89 11:07:01 PM 1 25.60 0.00 5.04 40.39 0.15 28.82 11:08:01 PM all 28.68 0.00 4.19 9.99 0.08 57.05 11:08:01 PM 0 28.37 0.00 4.02 8.40 0.08 59.12 11:08:01 PM 1 28.99 0.00 4.35 11.57 0.08 55.00 11:09:01 PM all 25.28 0.00 3.17 2.59 0.10 68.86 11:09:01 PM 0 14.45 0.00 2.43 3.81 0.12 79.19 11:09:01 PM 1 36.13 0.00 3.92 1.36 0.08 58.51 11:10:01 PM all 12.60 0.00 1.35 1.96 0.07 84.02 11:10:01 PM 0 9.08 0.00 1.20 1.69 0.07 87.96 11:10:01 PM 1 16.13 0.00 1.49 2.23 0.07 80.08 11:11:01 PM all 0.72 0.00 0.57 0.01 0.04 98.66 11:11:01 PM 0 0.92 0.00 0.52 0.00 0.03 98.53 11:11:01 PM 1 0.52 0.00 0.62 0.02 0.05 98.80 11:12:01 PM all 32.08 0.00 4.77 2.05 0.09 61.01 11:12:01 PM 0 24.95 0.00 4.43 1.52 0.08 69.01 11:12:01 PM 1 39.20 0.00 5.11 2.57 0.10 53.02 11:13:02 PM all 30.38 0.00 2.32 0.97 0.08 66.24 11:13:02 PM 0 25.70 0.00 2.67 0.80 0.08 70.75 11:13:02 PM 1 35.08 0.00 1.97 1.14 0.08 61.73 Average: all 21.37 0.00 2.98 8.22 0.09 67.34 Average: 0 16.79 0.00 2.74 8.00 0.08 72.38 Average: 1 25.95 0.00 3.21 8.44 0.09 62.31