---> uname -a: Linux prd-centos8-robot-2c-8g-558.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: 2800.000 BogoMIPS: 5600.00 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5045 19 2097 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:13:3b:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe13:3b06/64 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) 02/29/2024 _x86_64_ (2 CPU) 04:12:15 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 82.43 22.84 59.59 4927.00 5236.63 04:15:02 AM 79.15 0.63 78.52 28.00 6950.74 04:16:01 AM 38.68 0.86 37.82 127.69 4055.88 04:17:01 AM 58.29 0.20 58.09 9.33 7272.64 04:18:01 AM 5.91 0.02 5.90 0.13 284.46 04:19:01 AM 10.81 0.27 10.55 35.73 384.89 04:20:01 AM 25.72 0.47 25.25 48.91 1077.03 Average: 43.01 3.62 39.39 741.14 3607.72 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5405540 7095104 2476892 31.42 2688 1873788 669616 7.50 184772 1976564 131004 04:15:02 AM 5233956 7042012 2648476 33.60 2688 1985484 713088 7.98 195220 2111312 88104 04:16:01 AM 5208292 7057212 2674140 33.93 2688 2025384 683832 7.66 222036 2104728 34580 04:17:01 AM 5078228 7077712 2804204 35.58 2688 2170644 647028 7.24 236208 2196392 76 04:18:01 AM 5041936 7042780 2840496 36.04 2688 2172016 713372 7.99 236432 2235132 352 04:19:01 AM 5120740 6980972 2761692 35.04 2688 2036908 749592 8.39 242472 2170636 22380 04:20:01 AM 5166960 7012640 2715472 34.45 2688 2022872 742124 8.31 431556 1939052 11716 Average: 5179379 7044062 2703053 34.29 2688 2041014 702665 7.87 249814 2104831 41173 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 276.13 179.59 1532.00 53.42 0.00 0.00 0.00 0.00 04:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 AM eth0 46.99 40.93 504.78 8.34 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.71 9.10 5.90 3.65 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 255.71 224.15 330.74 48.18 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 36.62 26.52 10.21 4.72 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 58.52 44.29 80.96 29.70 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 19.17 18.49 15.18 8.57 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 101.05 77.74 355.11 22.42 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) 02/29/2024 _x86_64_ (2 CPU) 04:12:15 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 34.80 0.00 6.20 3.45 0.10 55.45 04:14:01 AM 0 38.70 0.00 6.73 2.85 0.12 51.60 04:14:01 AM 1 30.91 0.00 5.67 4.05 0.08 59.29 04:15:02 AM all 36.06 0.00 4.42 2.28 0.12 57.13 04:15:02 AM 0 25.96 0.00 4.27 2.63 0.12 67.02 04:15:02 AM 1 46.23 0.00 4.57 1.91 0.12 47.17 04:16:01 AM all 17.74 0.00 2.18 1.52 0.09 78.47 04:16:01 AM 0 20.42 0.00 2.27 1.66 0.08 75.56 04:16:01 AM 1 15.05 0.00 2.09 1.38 0.10 81.38 04:17:01 AM all 24.31 0.00 3.42 3.74 0.11 68.42 04:17:01 AM 0 25.75 0.00 3.54 2.81 0.12 67.79 04:17:01 AM 1 22.87 0.00 3.29 4.68 0.10 69.06 04:18:01 AM all 9.76 0.00 0.39 0.06 0.10 89.69 04:18:01 AM 0 7.17 0.00 0.34 0.00 0.12 92.38 04:18:01 AM 1 12.37 0.00 0.44 0.12 0.08 86.99 04:19:01 AM all 14.60 0.00 1.28 0.63 0.11 83.38 04:19:01 AM 0 23.37 0.00 1.31 1.10 0.13 74.09 04:19:01 AM 1 5.89 0.00 1.24 0.17 0.08 92.62 04:20:01 AM all 32.45 0.00 2.95 0.33 0.09 64.18 04:20:01 AM 0 35.60 0.00 2.98 0.40 0.10 60.92 04:20:01 AM 1 29.31 0.00 2.92 0.25 0.08 67.44 Average: all 24.28 0.00 2.98 1.72 0.10 70.92 Average: 0 25.30 0.00 3.07 1.64 0.11 69.88 Average: 1 23.25 0.00 2.89 1.80 0.09 71.97