---> uname -a: Linux prd-centos8-robot-2c-8g-9356.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 557 4878 19 2262 6839 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:da:af:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:feda:af25/64 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) 02/25/2024 _x86_64_ (2 CPU) 00:01:46 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 130.04 65.33 64.71 9379.41 38306.65 12:04:01 AM 96.88 6.61 90.27 1270.64 9057.36 12:05:01 AM 72.55 0.62 71.94 27.60 6785.84 12:06:01 AM 12.13 0.85 11.28 125.56 322.93 12:07:01 AM 62.30 2.65 59.65 304.83 7300.08 12:08:01 AM 30.41 0.47 29.95 48.93 1394.15 Average: 67.39 12.75 54.63 1859.59 10528.19 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5555140 7064436 2327300 29.53 2688 1703316 708768 7.94 161448 1889644 92168 12:04:01 AM 5297424 7047976 2585016 32.79 2688 1933740 705984 7.90 188792 2074792 72488 12:05:01 AM 5229992 7034612 2652448 33.65 2688 1982508 697640 7.81 195384 2112848 8 12:06:01 AM 5291120 7100840 2591320 32.87 2688 1987540 642072 7.19 217800 2031556 4 12:07:01 AM 5036932 7042680 2845508 36.10 2688 2176660 673796 7.54 244168 2232956 12880 12:08:01 AM 5040116 7045412 2842324 36.06 2688 2176308 670340 7.51 443368 2031760 200 Average: 5241787 7055993 2640653 33.50 2688 1993345 683100 7.65 241827 2062259 29625 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 269.74 152.53 1136.72 50.64 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 61.56 48.20 735.79 6.28 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 23.48 16.78 165.52 4.60 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 20.98 18.03 6.96 5.66 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 69.04 60.25 306.18 30.95 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.06 17.30 14.81 8.25 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 77.15 52.18 394.35 17.73 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) 02/25/2024 _x86_64_ (2 CPU) 00:01:46 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 31.35 0.00 6.43 29.09 0.09 33.04 12:03:01 AM 0 34.13 0.00 7.65 26.25 0.10 31.88 12:03:01 AM 1 28.57 0.00 5.21 31.93 0.08 34.21 12:04:01 AM all 30.62 0.00 4.29 11.01 0.12 53.95 12:04:01 AM 0 33.32 0.00 4.77 13.36 0.12 48.43 12:04:01 AM 1 27.93 0.00 3.82 8.67 0.12 59.47 12:05:01 AM all 21.53 0.00 2.90 3.11 0.08 72.38 12:05:01 AM 0 32.45 0.00 3.45 2.69 0.08 61.32 12:05:01 AM 1 10.60 0.00 2.35 3.54 0.08 83.43 12:06:01 AM all 11.92 0.00 1.65 0.52 0.08 85.84 12:06:01 AM 0 20.18 0.00 1.70 0.53 0.08 77.50 12:06:01 AM 1 3.64 0.00 1.60 0.50 0.07 94.19 12:07:01 AM all 32.76 0.00 4.85 1.87 0.16 60.36 12:07:01 AM 0 36.70 0.00 4.72 2.01 0.18 56.38 12:07:01 AM 1 28.80 0.00 4.97 1.74 0.13 64.36 12:08:01 AM all 30.03 0.00 2.34 0.55 0.10 66.97 12:08:01 AM 0 38.44 0.00 2.59 0.73 0.10 58.14 12:08:01 AM 1 21.64 0.00 2.10 0.37 0.10 75.80 Average: all 26.37 0.00 3.74 7.67 0.10 62.12 Average: 0 32.54 0.00 4.14 7.57 0.11 55.63 Average: 1 20.19 0.00 3.34 7.76 0.10 68.61