---> uname -a: Linux prd-centos8-robot-2c-8g-6618.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 555 4983 19 2158 6846 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:11:ad:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe11:ad2b/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) 04/11/2024 _x86_64_ (2 CPU) 05:49:09 LINUX RESTART (2 CPU) 05:50:00 AM tps rtps wtps bread/s bwrtn/s 05:50:01 AM 67.65 24.26 43.38 458.82 43441.18 05:51:01 AM 92.19 51.23 40.95 6189.14 27087.54 05:52:01 AM 89.27 6.95 82.32 1309.30 6761.33 05:53:01 AM 64.32 0.77 63.56 52.39 8526.21 05:54:01 AM 25.74 0.82 24.93 123.43 1776.46 05:55:01 AM 58.96 0.20 58.76 12.93 7473.04 05:56:01 AM 9.70 0.02 9.68 0.13 1489.35 05:57:01 AM 27.51 0.55 26.96 71.19 2093.63 Average: 52.58 8.70 43.88 1106.34 8001.80 05:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 AM 6089128 7357248 1793308 22.75 2688 1474580 385632 4.89 121304 1448680 594988 05:51:01 AM 5570472 7068244 2311964 29.33 2688 1691124 700844 7.85 183900 1847088 86892 05:52:01 AM 5280556 7040008 2601880 33.01 2688 1940956 719188 8.05 214648 2059400 146344 05:53:01 AM 5211724 7036856 2670712 33.88 2688 2001824 685780 7.68 221840 2104180 36448 05:54:01 AM 5220108 7053164 2662328 33.78 2688 2010272 683280 7.65 244952 2073588 3516 05:55:01 AM 5053744 7081976 2828692 35.89 2688 2197892 631076 7.07 262028 2192192 15996 05:56:01 AM 5032892 7084192 2849544 36.15 2688 2220972 626920 7.02 262556 2214380 2356 05:57:01 AM 5127196 7030512 2755240 34.95 2688 2079152 690864 7.74 458308 1949236 176 Average: 5323228 7094025 2559208 32.47 2688 1952096 640448 7.17 246192 1986093 110840 05:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 8.09 5.15 1.30 1.62 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 274.64 146.97 1088.28 54.32 0.00 0.00 0.00 0.00 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 64.71 52.78 685.05 6.60 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 33.66 21.71 272.10 4.86 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 11.21 9.90 5.29 3.65 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 231.72 177.06 336.17 46.20 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 76.27 57.27 386.14 6.30 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 63.71 44.48 114.68 56.96 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 107.67 72.66 411.22 25.48 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) 04/11/2024 _x86_64_ (2 CPU) 05:49:09 LINUX RESTART (2 CPU) 05:50:00 AM CPU %user %nice %system %iowait %steal %idle 05:50:01 AM all 81.99 0.00 5.88 12.13 0.00 0.00 05:50:01 AM 0 84.78 0.00 5.80 9.42 0.00 0.00 05:50:01 AM 1 79.10 0.00 5.97 14.93 0.00 0.00 05:51:01 AM all 19.53 0.04 5.26 43.45 0.10 31.62 05:51:01 AM 0 17.14 0.03 4.40 45.69 0.08 32.65 05:51:01 AM 1 21.92 0.05 6.12 41.20 0.12 30.59 05:52:01 AM all 37.52 0.00 4.93 5.20 0.11 52.24 05:52:01 AM 0 50.98 0.00 5.74 5.74 0.12 37.43 05:52:01 AM 1 24.08 0.00 4.13 4.66 0.10 67.03 05:53:01 AM all 21.73 0.00 2.91 15.90 0.10 59.36 05:53:01 AM 0 32.40 0.00 3.52 16.33 0.12 47.63 05:53:01 AM 1 11.05 0.00 2.31 15.46 0.08 71.10 05:54:01 AM all 14.48 0.00 1.81 3.36 0.04 80.31 05:54:01 AM 0 22.29 0.00 2.07 4.39 0.05 71.20 05:54:01 AM 1 6.67 0.00 1.55 2.32 0.03 89.43 05:55:01 AM all 31.95 0.00 4.61 2.33 0.10 61.00 05:55:01 AM 0 39.38 0.00 4.82 2.67 0.10 53.02 05:55:01 AM 1 24.53 0.00 4.41 1.99 0.10 68.98 05:56:01 AM all 7.69 0.00 0.56 0.30 0.05 91.40 05:56:01 AM 0 11.78 0.00 0.69 0.19 0.05 87.30 05:56:01 AM 1 3.73 0.00 0.43 0.40 0.05 95.39 05:57:01 AM all 29.46 0.00 3.27 0.38 0.08 66.80 05:57:01 AM 0 32.23 0.00 3.14 0.32 0.08 64.24 05:57:01 AM 1 26.69 0.00 3.41 0.45 0.08 69.37 Average: all 23.43 0.01 3.35 10.11 0.08 63.02 Average: 0 29.73 0.00 3.50 10.75 0.09 55.92 Average: 1 17.15 0.01 3.20 9.47 0.08 70.09