---> uname -a: Linux prd-centos8-robot-2c-8g-2583.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4993 19 2114 6811 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:2d:aa:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe2d:aa29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:06:59 LINUX RESTART (2 CPU) 01:08:03 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 87.25 16.01 71.23 2701.83 6270.39 01:10:01 AM 91.09 0.62 90.47 27.46 8580.57 01:11:01 AM 31.17 0.87 30.31 125.69 2485.29 01:12:01 AM 40.68 0.17 40.51 5.86 2274.25 01:13:01 AM 42.01 0.05 41.96 3.60 6485.87 01:14:01 AM 4.10 0.03 4.07 1.87 175.26 01:15:01 AM 10.95 0.23 10.71 33.86 450.35 01:16:01 AM 44.14 0.47 43.68 48.93 2161.84 Average: 43.74 2.25 41.49 358.88 3599.29 01:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5333240 7039348 2549208 32.34 2688 1889784 700512 7.84 184420 2047092 137544 01:10:01 AM 5212664 7028712 2669784 33.87 2688 1992804 706152 7.91 194072 2128292 57904 01:11:01 AM 5240080 7060532 2642368 33.52 2688 1997828 652528 7.31 214584 2081012 16 01:12:01 AM 4935676 6958440 2946772 37.38 2688 2191724 735376 8.23 231048 2341732 179816 01:13:01 AM 4988008 6998696 2894440 36.72 2688 2180548 715724 8.01 233688 2284596 680 01:14:01 AM 4984512 6996176 2897936 36.76 2688 2181532 715724 8.01 233820 2288208 156 01:15:01 AM 5124908 6982268 2757540 34.98 2688 2032008 717516 8.03 244420 2157800 35044 01:16:01 AM 5077020 6937796 2805428 35.59 2688 2035840 753428 8.44 427300 2026516 27340 Average: 5112014 7000246 2770434 35.15 2688 2062758 712120 7.97 245419 2169406 54812 01:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 222.87 151.78 1319.15 45.30 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 45.35 38.47 419.64 7.58 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 9.16 7.68 4.42 3.01 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 38.55 31.00 312.30 6.97 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 223.01 197.22 49.62 42.90 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 18.53 18.63 4.88 4.26 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 56.55 45.65 78.02 27.42 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.40 18.43 14.86 8.67 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 78.45 63.24 271.01 18.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:06:59 LINUX RESTART (2 CPU) 01:08:03 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 38.55 0.00 6.10 3.24 0.10 52.01 01:09:01 AM 0 29.61 0.00 5.82 3.58 0.09 60.91 01:09:01 AM 1 47.51 0.00 6.39 2.89 0.10 43.11 01:10:01 AM all 34.87 0.00 4.67 3.50 0.11 56.85 01:10:01 AM 0 24.53 0.00 4.24 2.47 0.12 68.65 01:10:01 AM 1 45.20 0.00 5.10 4.53 0.10 45.07 01:11:01 AM all 11.97 0.00 1.24 0.74 0.08 85.97 01:11:01 AM 0 11.58 0.00 1.14 0.99 0.07 86.23 01:11:01 AM 1 12.37 0.00 1.34 0.50 0.08 85.71 01:12:01 AM all 25.07 0.00 3.70 1.52 0.09 69.62 01:12:01 AM 0 24.74 0.00 3.72 1.25 0.10 70.19 01:12:01 AM 1 25.40 0.00 3.67 1.79 0.08 69.06 01:13:01 AM all 11.61 0.00 1.79 1.67 0.08 84.85 01:13:01 AM 0 10.11 0.00 1.94 1.54 0.07 86.34 01:13:01 AM 1 13.12 0.00 1.64 1.79 0.08 83.36 01:14:01 AM all 7.24 0.00 0.26 0.02 0.08 92.41 01:14:01 AM 0 2.53 0.00 0.20 0.02 0.07 97.19 01:14:01 AM 1 11.98 0.00 0.32 0.02 0.08 87.60 01:15:01 AM all 23.54 0.00 1.95 0.08 0.08 74.35 01:15:01 AM 0 13.50 0.00 2.36 0.08 0.08 83.98 01:15:01 AM 1 33.57 0.00 1.54 0.08 0.07 64.74 01:16:01 AM all 32.96 0.00 3.31 0.88 0.10 62.75 01:16:01 AM 0 33.32 0.00 3.20 1.22 0.10 62.16 01:16:01 AM 1 32.59 0.00 3.42 0.55 0.10 63.34 Average: all 23.17 0.00 2.86 1.45 0.09 72.42 Average: 0 18.70 0.00 2.82 1.38 0.09 77.01 Average: 1 27.65 0.00 2.91 1.51 0.09 67.84