---> uname -a: Linux prd-centos8-robot-2c-8g-4975.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 548 4888 19 2260 6848 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:ed:30:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feed:305c/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) 03/09/2024 _x86_64_ (2 CPU) 23:45:31 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 63.29 18.21 45.08 4563.98 35801.10 11:48:01 PM 55.79 7.00 48.79 1304.05 5452.67 11:49:01 PM 86.55 0.08 86.47 2.27 7897.32 11:50:01 PM 47.45 0.58 46.87 26.26 4470.79 11:51:01 PM 14.11 0.82 13.29 125.00 624.77 11:52:01 PM 66.98 2.63 64.35 304.70 7298.65 11:53:01 PM 28.87 0.48 28.39 49.05 1186.75 Average: 51.86 4.26 47.60 910.82 8962.25 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5647412 7105212 2235028 28.35 2688 1653948 687216 7.69 150644 1816408 64456 11:48:01 PM 5433872 7047876 2448568 31.06 2688 1805752 744400 8.34 191880 1972056 34152 11:49:01 PM 5326228 7111972 2556212 32.43 2688 1964284 641564 7.18 186756 2034104 84096 11:50:01 PM 5236760 7039944 2645680 33.56 2688 1981204 694384 7.77 195536 2107712 8 11:51:01 PM 5209504 7058096 2672936 33.91 2688 2025344 665808 7.46 223964 2104612 38928 11:52:01 PM 4980540 7000892 2901900 36.81 2688 2191160 698560 7.82 254000 2281876 18576 11:53:01 PM 5077508 7083768 2804932 35.58 2688 2177120 636412 7.13 442964 1994536 11824 Average: 5273118 7063966 2609322 33.10 2688 1971259 681192 7.63 235106 2044472 36006 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 228.64 135.52 804.81 47.76 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 53.02 49.18 731.65 5.26 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 34.39 29.32 340.22 11.51 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 18.99 14.48 163.06 3.32 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 18.36 16.36 6.82 7.11 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 72.04 62.35 307.63 21.62 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 21.24 18.74 21.07 8.02 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 63.82 46.56 339.32 14.94 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) 03/09/2024 _x86_64_ (2 CPU) 23:45:31 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 14.00 0.00 4.50 48.28 0.07 33.16 11:47:01 PM 0 12.39 0.00 5.96 47.07 0.08 34.49 11:47:01 PM 1 15.60 0.00 3.04 49.48 0.05 31.83 11:48:01 PM all 19.40 0.00 2.93 13.63 0.09 63.94 11:48:01 PM 0 19.88 0.00 2.75 13.95 0.08 63.33 11:48:01 PM 1 18.93 0.00 3.11 13.32 0.10 64.54 11:49:01 PM all 26.58 0.00 4.09 6.44 0.08 62.81 11:49:01 PM 0 36.98 0.00 5.25 7.39 0.08 50.29 11:49:01 PM 1 16.20 0.00 2.93 5.49 0.08 75.30 11:50:01 PM all 15.20 0.00 1.62 1.49 0.06 81.63 11:50:01 PM 0 16.51 0.00 1.78 1.73 0.07 79.91 11:50:01 PM 1 13.89 0.00 1.45 1.25 0.05 83.35 11:51:01 PM all 16.11 0.00 2.31 1.75 0.06 79.78 11:51:01 PM 0 22.42 0.00 2.54 2.91 0.07 72.07 11:51:01 PM 1 9.79 0.00 2.07 0.58 0.05 87.50 11:52:01 PM all 33.02 0.00 4.29 2.27 0.10 60.32 11:52:01 PM 0 37.91 0.00 4.33 2.42 0.10 55.24 11:52:01 PM 1 28.14 0.00 4.25 2.12 0.10 65.39 11:53:01 PM all 30.62 0.00 2.55 0.64 0.08 66.11 11:53:01 PM 0 42.06 0.00 3.04 0.69 0.08 54.14 11:53:01 PM 1 19.20 0.00 2.05 0.60 0.08 78.07 Average: all 22.14 0.00 3.18 10.60 0.08 63.99 Average: 0 26.90 0.00 3.66 10.83 0.08 58.53 Average: 1 17.40 0.00 2.70 10.38 0.07 69.45