---> uname -a: Linux prd-centos8-robot-2c-8g-7592.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: 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 589 4989 19 2119 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:e6:66:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fee6:668f/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) 02/17/2024 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 102.70 6.61 96.08 1269.44 9466.03 11:07:01 PM 70.24 0.60 69.64 27.06 6417.16 11:08:01 PM 29.37 0.87 28.51 125.69 2037.57 11:09:01 PM 73.69 2.68 71.00 444.33 8005.47 11:10:00 PM 19.05 0.05 19.00 3.65 1307.33 11:10:01 PM 6.98 6.98 0.00 102.33 0.00 11:11:01 PM 42.34 0.60 41.74 81.31 1900.32 Average: 56.20 1.92 54.28 325.48 4852.30 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5263060 7035700 2619392 33.23 2688 1954348 712856 7.98 189836 2102996 74304 11:07:01 PM 5211084 7026752 2671368 33.89 2688 1992620 698916 7.83 194988 2131356 46756 11:08:01 PM 5209604 7033400 2672848 33.91 2688 2000848 675244 7.56 220752 2106408 3228 11:09:01 PM 4960820 6984360 2921632 37.07 2688 2192568 713736 7.99 237556 2310972 28712 11:10:00 PM 5168140 7032168 2714312 34.43 2688 2034888 663720 7.43 236200 2098836 76 11:10:01 PM 5159828 7026316 2722624 34.54 2688 2037312 663720 7.43 237544 2105216 2472 11:11:01 PM 5150636 7013832 2731816 34.66 2688 2038092 703704 7.88 437376 1943280 192 Average: 5160453 7021790 2721999 34.53 2688 2035811 690271 7.73 250607 2114152 22249 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 66.49 49.68 759.24 6.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.70 17.11 170.10 5.33 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.70 8.80 5.44 3.44 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 50.22 37.81 317.37 19.28 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 223.19 197.52 54.08 36.54 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1380.23 888.37 3595.62 832.65 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 21.11 19.83 19.36 9.50 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 69.00 56.78 229.38 15.41 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) 02/17/2024 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.26 0.00 4.99 4.79 0.17 54.79 11:06:01 PM 0 38.87 0.00 5.12 4.62 0.18 51.20 11:06:01 PM 1 31.64 0.00 4.86 4.96 0.15 58.40 11:07:01 PM all 23.60 0.00 3.45 9.97 0.11 62.87 11:07:01 PM 0 20.20 0.00 3.07 12.35 0.12 64.26 11:07:01 PM 1 27.02 0.00 3.83 7.57 0.10 61.48 11:08:01 PM all 12.23 0.00 1.45 1.14 0.05 85.12 11:08:01 PM 0 11.97 0.00 1.57 0.78 0.05 85.63 11:08:01 PM 1 12.49 0.00 1.34 1.50 0.05 84.62 11:09:01 PM all 29.08 0.00 4.34 2.53 0.10 63.94 11:09:01 PM 0 30.51 0.00 4.68 3.36 0.10 61.34 11:09:01 PM 1 27.65 0.00 4.00 1.70 0.10 66.54 11:10:00 PM all 4.16 0.00 1.15 0.31 0.05 94.33 11:10:00 PM 0 4.68 0.00 1.44 0.31 0.05 93.53 11:10:00 PM 1 3.63 0.00 0.87 0.32 0.05 95.13 11:10:01 PM all 55.95 0.00 9.52 0.60 0.00 33.93 11:10:01 PM 0 51.16 0.00 11.63 1.16 0.00 36.05 11:10:01 PM 1 60.98 0.00 7.32 0.00 0.00 31.71 11:11:01 PM all 32.42 0.00 3.06 0.81 0.08 63.63 11:11:01 PM 0 36.12 0.00 3.10 0.30 0.08 60.39 11:11:01 PM 1 28.71 0.00 3.01 1.32 0.08 66.88 Average: all 22.92 0.00 3.09 3.26 0.09 70.63 Average: 0 23.85 0.00 3.19 3.63 0.10 69.23 Average: 1 21.99 0.00 3.00 2.89 0.09 72.03