---> uname -a: Linux prd-centos8-robot-2c-8g-1721.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5034 19 2101 6840 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:88:85:69 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 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe88:8569/64 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) 03/03/2024 _x86_64_ (2 CPU) 10:23:14 LINUX RESTART (2 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 84.37 6.93 77.44 1303.12 5979.30 10:26:01 AM 81.39 0.62 80.77 27.59 8380.89 10:27:01 AM 18.53 0.85 17.68 125.56 1064.78 10:28:01 AM 58.67 0.20 58.47 9.33 7124.86 10:29:01 AM 9.07 0.02 9.05 0.13 706.97 10:30:01 AM 0.88 0.03 0.85 1.87 105.93 10:31:01 AM 16.16 0.32 15.85 44.13 787.55 Average: 38.44 1.28 37.16 215.95 3450.02 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 5289872 7042816 2592560 32.89 2688 1936512 718580 8.05 186456 2091028 172740 10:26:01 AM 5259832 7065944 2622600 33.27 2688 1984236 664864 7.44 201016 2082324 21768 10:27:01 AM 5242240 7056856 2640192 33.49 2688 1992708 685080 7.67 219796 2080300 3440 10:28:01 AM 5071732 7069924 2810700 35.66 2688 2169380 636564 7.13 234580 2205848 12556 10:29:01 AM 5034980 7034384 2847452 36.12 2688 2170600 700452 7.84 234760 2243640 368 10:30:01 AM 5026952 7028844 2855480 36.23 2688 2173080 712652 7.98 234888 2251240 128 10:31:01 AM 5138616 6984428 2743816 34.81 2688 2022324 736916 8.25 430288 1967172 10592 Average: 5152032 7040457 2730400 34.64 2688 2064120 693587 7.77 248826 2131650 31656 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 81.64 63.89 1070.56 8.77 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 21.16 17.34 165.54 4.96 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 16.19 8.80 5.35 3.26 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 211.06 184.37 324.09 45.39 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 22.21 20.36 8.16 4.02 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 22.23 23.36 10.51 5.74 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 54.49 41.84 80.25 29.30 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 61.28 51.42 237.77 14.49 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) 03/03/2024 _x86_64_ (2 CPU) 10:23:14 LINUX RESTART (2 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 36.90 0.00 4.86 1.06 0.12 57.07 10:25:01 AM 0 38.27 0.00 4.90 0.85 0.12 55.86 10:25:01 AM 1 35.52 0.00 4.83 1.27 0.12 58.27 10:26:01 AM all 22.08 0.00 3.35 1.98 0.07 72.52 10:26:01 AM 0 18.30 0.00 3.13 2.56 0.07 75.94 10:26:01 AM 1 25.86 0.00 3.57 1.40 0.07 69.10 10:27:01 AM all 10.90 0.00 1.15 0.28 0.08 87.60 10:27:01 AM 0 12.96 0.00 1.22 0.35 0.07 85.41 10:27:01 AM 1 8.84 0.00 1.09 0.20 0.08 89.79 10:28:01 AM all 28.83 0.00 4.12 0.81 0.09 66.15 10:28:01 AM 0 38.63 0.00 4.66 0.65 0.08 55.98 10:28:01 AM 1 19.05 0.00 3.58 0.97 0.10 76.30 10:29:01 AM all 8.19 0.00 0.41 0.09 0.08 91.23 10:29:01 AM 0 13.86 0.00 0.49 0.07 0.07 85.52 10:29:01 AM 1 2.54 0.00 0.33 0.12 0.08 96.92 10:30:01 AM all 10.57 0.00 0.28 0.01 0.08 89.07 10:30:01 AM 0 10.92 0.00 0.25 0.02 0.08 88.73 10:30:01 AM 1 10.21 0.00 0.30 0.00 0.08 89.40 10:31:01 AM all 23.74 0.00 2.26 0.20 0.08 73.72 10:31:01 AM 0 25.33 0.00 2.54 0.25 0.08 71.79 10:31:01 AM 1 22.15 0.00 1.99 0.15 0.07 75.65 Average: all 20.19 0.00 2.35 0.63 0.08 76.74 Average: 0 22.62 0.00 2.46 0.68 0.08 74.16 Average: 1 17.76 0.00 2.24 0.59 0.09 79.33