---> uname -a: Linux prd-centos8-robot-2c-8g-16326.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5002 19 2115 6820 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:7b:0e:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe7b:e6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:32:18 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 87.90 12.78 75.12 2193.00 6437.72 01:35:01 AM 96.30 0.62 95.68 27.46 9172.77 01:36:01 AM 28.77 0.85 27.92 125.16 2217.08 01:37:01 AM 59.42 2.72 56.71 447.79 4185.70 01:38:01 AM 38.29 0.23 38.05 33.86 5344.14 01:39:01 AM 35.34 0.47 34.88 48.93 1662.26 Average: 57.67 2.94 54.73 479.39 4836.60 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5345392 7081388 2537056 32.19 2688 1918552 680468 7.62 186032 2030188 159880 01:35:01 AM 5221468 7034064 2660980 33.76 2688 1989768 712696 7.98 195028 2115896 46932 01:36:01 AM 5251768 7069208 2630680 33.37 2688 1994792 686472 7.69 214160 2070604 4 01:37:01 AM 5032132 7051468 2850316 36.16 2688 2189000 675200 7.56 239268 2241280 134480 01:38:01 AM 5135508 6993068 2746940 34.85 2688 2032904 734456 8.22 246704 2148572 28524 01:39:01 AM 5164568 7026376 2717880 34.48 2688 2037256 716352 8.02 429032 1940356 27888 Average: 5191806 7042595 2690642 34.13 2688 2027045 700941 7.85 251704 2091149 66285 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 160.33 117.36 1191.51 16.34 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 33.03 27.25 278.38 6.31 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 14.68 9.98 5.24 3.44 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 256.32 187.82 357.77 46.46 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 50.15 37.15 67.86 23.57 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 18.96 16.15 13.89 7.42 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 88.91 65.95 319.12 17.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:32:18 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.31 0.00 5.78 2.86 0.12 53.93 01:34:01 AM 0 43.08 0.00 6.33 2.22 0.13 48.24 01:34:01 AM 1 31.53 0.00 5.24 3.50 0.10 59.64 01:35:01 AM all 29.39 0.00 3.94 3.48 0.11 63.08 01:35:01 AM 0 31.75 0.00 4.22 3.78 0.10 60.14 01:35:01 AM 1 27.04 0.00 3.65 3.19 0.12 66.01 01:36:01 AM all 12.25 0.00 1.26 1.74 0.08 84.66 01:36:01 AM 0 20.35 0.00 1.29 1.83 0.08 76.44 01:36:01 AM 1 4.18 0.00 1.22 1.66 0.08 92.86 01:37:01 AM all 32.63 0.00 4.83 2.28 0.10 60.17 01:37:01 AM 0 28.74 0.00 4.74 2.79 0.10 63.63 01:37:01 AM 1 36.55 0.00 4.91 1.77 0.10 56.68 01:38:01 AM all 16.08 0.00 2.16 1.75 0.08 79.93 01:38:01 AM 0 24.94 0.00 2.73 1.42 0.07 70.83 01:38:01 AM 1 7.22 0.00 1.59 2.08 0.08 89.02 01:39:01 AM all 26.36 0.00 2.71 0.71 0.08 70.13 01:39:01 AM 0 25.31 0.00 2.07 0.58 0.08 71.95 01:39:01 AM 1 27.42 0.00 3.36 0.83 0.08 68.31 Average: all 25.68 0.00 3.45 2.14 0.09 68.64 Average: 0 29.04 0.00 3.57 2.10 0.09 65.20 Average: 1 22.31 0.00 3.33 2.17 0.09 72.09