---> uname -a: Linux prd-centos8-robot-2c-8g-5502.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4965 19 2128 6798 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:f6:d4:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fef6:d4db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 23:35:13 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 90.60 12.60 78.01 2381.87 5845.40 11:38:01 PM 74.86 0.78 74.08 53.05 8549.62 11:39:01 PM 25.70 0.98 24.71 132.91 2482.60 11:40:01 PM 57.10 2.55 54.55 397.07 7151.32 11:41:01 PM 5.03 0.00 5.03 0.00 210.96 11:42:01 PM 12.78 0.23 12.55 34.13 423.23 11:43:01 PM 24.09 0.52 23.58 64.65 1055.10 Average: 41.45 2.52 38.93 437.68 3674.14 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5238108 6981600 2644320 33.55 2688 1926004 767804 8.60 211312 2112788 165428 11:38:01 PM 5165888 6993236 2716540 34.46 2688 2004784 738592 8.27 221304 2151072 36444 11:39:01 PM 5061868 6984264 2820560 35.78 2688 2096980 757636 8.48 258488 2209444 69816 11:40:01 PM 4996944 7039568 2885484 36.61 2688 2212552 680156 7.62 266016 2246424 92 11:41:01 PM 4960756 7003756 2921672 37.07 2688 2212904 729344 8.17 266180 2282920 12 11:42:01 PM 5081852 6953424 2800576 35.53 2688 2047048 782580 8.76 270016 2177224 17756 11:43:01 PM 5092260 6968368 2790168 35.40 2688 2052076 752468 8.43 442524 1998316 16152 Average: 5085382 6989174 2797046 35.48 2688 2078907 744083 8.33 276549 2168313 43671 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 84.89 68.24 910.50 8.71 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 31.02 26.61 277.20 5.40 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 40.36 30.48 285.29 13.69 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 123.21 112.26 43.81 28.54 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 10.00 6.58 4.58 1.30 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 45.31 29.15 74.86 21.46 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 19.39 18.36 16.15 8.57 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 50.60 41.67 230.34 12.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 23:35:13 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 39.85 0.00 5.70 1.68 0.13 52.63 11:37:01 PM 0 34.19 0.00 4.99 1.58 0.13 59.10 11:37:01 PM 1 45.52 0.00 6.40 1.78 0.13 46.16 11:38:01 PM all 25.79 0.00 3.28 1.51 0.09 69.33 11:38:01 PM 0 27.99 0.00 2.93 0.80 0.10 68.18 11:38:01 PM 1 23.60 0.00 3.62 2.22 0.08 70.49 11:39:01 PM all 24.06 0.00 3.14 0.61 0.10 72.09 11:39:01 PM 0 9.09 0.00 2.27 0.58 0.08 87.97 11:39:01 PM 1 39.02 0.00 4.00 0.63 0.12 56.22 11:40:01 PM all 22.33 0.00 3.53 1.12 0.08 72.94 11:40:01 PM 0 21.43 0.00 3.41 1.12 0.08 73.96 11:40:01 PM 1 23.22 0.00 3.65 1.12 0.08 71.93 11:41:01 PM all 1.85 0.00 0.27 0.04 0.04 97.80 11:41:01 PM 0 0.57 0.00 0.18 0.08 0.03 99.13 11:41:01 PM 1 3.13 0.00 0.35 0.00 0.05 96.46 11:42:01 PM all 13.91 0.00 1.65 0.08 0.08 84.27 11:42:01 PM 0 3.19 0.00 1.49 0.07 0.08 95.18 11:42:01 PM 1 24.63 0.00 1.82 0.10 0.08 73.37 11:43:01 PM all 31.14 0.00 3.21 0.29 0.13 65.24 11:43:01 PM 0 24.95 0.00 2.77 0.25 0.12 71.91 11:43:01 PM 1 37.32 0.00 3.64 0.33 0.13 58.58 Average: all 22.72 0.00 2.97 0.76 0.09 73.46 Average: 0 17.35 0.00 2.58 0.64 0.09 79.33 Average: 1 28.08 0.00 3.36 0.88 0.10 67.58