---> uname -a: Linux prd-centos8-robot-2c-8g-7576.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4978 19 2110 6792 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:2e:7c:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe2e:7c85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/05/2024 _x86_64_ (2 CPU) 01:34:27 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 99.38 26.50 72.88 6843.64 32090.24 01:37:01 AM 85.99 0.65 85.34 49.86 8576.22 01:38:01 AM 30.89 0.90 29.99 124.89 3558.21 01:39:01 AM 28.80 0.00 28.80 0.00 1873.52 01:40:01 AM 41.39 0.12 41.27 35.45 6737.82 01:41:01 AM 2.05 0.00 2.05 0.00 78.70 01:42:01 AM 0.25 0.00 0.25 0.00 4.58 01:43:01 AM 26.13 0.65 25.48 74.12 1220.00 Average: 39.36 3.60 35.76 891.19 6768.26 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5328188 7023000 2554244 32.40 2688 1881376 741616 8.30 229740 2021044 156956 01:37:01 AM 5245104 7065400 2637328 33.46 2688 1997200 658820 7.38 215272 2078008 86916 01:38:01 AM 5264564 7089580 2617868 33.21 2688 2002252 643500 7.21 241496 2032820 24 01:39:01 AM 4997636 7018948 2884796 36.60 2688 2190632 672684 7.53 259288 2258076 170968 01:40:01 AM 4991192 7015424 2891240 36.68 2688 2193620 729328 8.17 261588 2255692 340 01:41:01 AM 4988316 7012660 2894116 36.72 2688 2193712 729328 8.17 261588 2258724 36 01:42:01 AM 4988608 7012992 2893824 36.71 2688 2193744 729328 8.17 261588 2258828 16 01:43:01 AM 5150128 7003668 2732304 34.66 2688 2028316 701992 7.86 441348 1938352 1116 Average: 5119217 7030209 2763215 35.06 2688 2085106 700824 7.85 271488 2137693 52046 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 270.28 176.05 1578.45 59.55 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 58.17 47.18 518.11 8.15 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 15.43 8.88 5.84 3.32 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 36.16 28.68 269.47 6.51 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 117.73 101.33 33.27 28.01 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 7.28 6.25 1.24 1.86 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 2.65 3.00 0.44 0.32 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 48.91 38.66 83.49 23.14 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 69.58 51.26 311.32 16.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/05/2024 _x86_64_ (2 CPU) 01:34:27 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 40.03 0.00 6.93 5.35 0.13 47.56 01:36:01 AM 0 49.03 0.00 6.96 4.27 0.13 39.60 01:36:01 AM 1 31.04 0.00 6.91 6.44 0.12 55.50 01:37:01 AM all 26.76 0.00 3.94 2.98 0.08 66.22 01:37:01 AM 0 35.75 0.00 3.82 2.80 0.08 57.55 01:37:01 AM 1 17.77 0.00 4.07 3.17 0.08 74.91 01:38:01 AM all 10.55 0.00 1.48 1.64 0.05 86.28 01:38:01 AM 0 11.06 0.00 1.37 1.45 0.05 86.06 01:38:01 AM 1 10.03 0.00 1.59 1.84 0.05 86.50 01:39:01 AM all 20.88 0.00 3.66 1.39 0.08 73.98 01:39:01 AM 0 27.62 0.00 4.29 1.67 0.08 66.34 01:39:01 AM 1 14.14 0.00 3.03 1.12 0.08 81.62 01:40:01 AM all 8.96 0.00 1.85 2.22 0.05 86.92 01:40:01 AM 0 12.91 0.00 1.84 2.92 0.07 82.27 01:40:01 AM 1 5.03 0.00 1.85 1.52 0.03 91.56 01:41:01 AM all 0.68 0.00 0.13 0.01 0.04 99.14 01:41:01 AM 0 0.69 0.00 0.13 0.02 0.03 99.13 01:41:01 AM 1 0.67 0.00 0.13 0.00 0.05 99.15 01:42:01 AM all 0.59 0.00 0.09 0.00 0.03 99.28 01:42:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 01:42:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.26 01:43:01 AM all 22.44 0.00 3.23 0.33 0.07 73.93 01:43:01 AM 0 24.20 0.00 3.09 0.55 0.07 72.09 01:43:01 AM 1 20.68 0.00 3.37 0.12 0.07 75.76 Average: all 16.36 0.00 2.67 1.74 0.07 79.16 Average: 0 20.23 0.00 2.70 1.71 0.07 75.29 Average: 1 12.50 0.00 2.63 1.77 0.06 83.03