---> uname -a: Linux prd-centos8-robot-2c-8g-2549.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 594 4983 19 2120 6806 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:b9:cc:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feb9:cc3b/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) 02/03/2024 _x86_64_ (2 CPU) 23:41:56 LINUX RESTART (2 CPU) 11:43:02 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 91.66 22.13 69.54 4706.74 6005.13 11:45:01 PM 88.62 0.62 88.00 27.46 7334.94 11:46:01 PM 30.34 0.22 30.12 32.12 3405.15 11:47:01 PM 5.75 0.65 5.10 93.57 345.77 11:48:01 PM 67.42 2.72 64.71 447.79 7285.82 11:49:01 PM 15.01 0.02 15.00 0.13 1254.18 11:50:01 PM 40.99 0.50 40.49 59.46 1967.19 Average: 48.44 3.79 44.65 757.40 3937.56 11:43:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5372116 7074668 2510340 31.85 2688 1886064 672352 7.53 185900 2008532 137784 11:45:01 PM 5215576 7032004 2666880 33.83 2688 1992900 688348 7.71 194724 2128012 86324 11:46:01 PM 5249084 7065608 2633372 33.41 2688 1993852 653772 7.32 208860 2079540 12 11:47:01 PM 5167528 7017916 2714928 34.44 2688 2026972 706764 7.91 219412 2147628 28856 11:48:01 PM 5014840 7038968 2867616 36.38 2688 2193140 652812 7.31 240708 2252500 27892 11:49:01 PM 5014536 7039176 2867920 36.38 2688 2194332 651704 7.30 241120 2252624 728 11:50:01 PM 5109772 6973464 2772684 35.18 2688 2038240 738296 8.27 433012 1988556 172 Average: 5163350 7034543 2719106 34.50 2688 2046500 680578 7.62 246248 2122485 40253 11:43:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 276.79 179.01 1576.91 57.48 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 49.88 40.84 482.21 7.92 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 8.30 5.13 3.67 2.49 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 9.13 7.76 2.97 1.96 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 228.68 176.67 352.83 43.74 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 45.12 31.09 11.67 5.05 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 45.13 34.73 73.37 25.78 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 94.28 67.62 354.76 20.54 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) 02/03/2024 _x86_64_ (2 CPU) 23:41:56 LINUX RESTART (2 CPU) 11:43:02 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 38.98 0.00 6.50 5.82 0.13 48.58 11:44:01 PM 0 34.84 0.00 6.41 7.83 0.14 50.78 11:44:01 PM 1 43.12 0.00 6.58 3.81 0.12 46.37 11:45:01 PM all 38.41 0.00 4.50 2.58 0.13 54.39 11:45:01 PM 0 18.69 0.00 3.73 2.17 0.12 75.29 11:45:01 PM 1 58.07 0.00 5.26 2.98 0.13 33.55 11:46:01 PM all 11.53 0.00 0.93 4.25 0.07 83.22 11:46:01 PM 0 2.34 0.00 0.82 3.44 0.05 93.35 11:46:01 PM 1 20.72 0.00 1.04 5.06 0.08 73.11 11:47:01 PM all 4.84 0.00 1.33 0.27 0.04 93.52 11:47:01 PM 0 1.42 0.00 1.00 0.27 0.05 97.26 11:47:01 PM 1 8.27 0.00 1.65 0.27 0.03 89.77 11:48:01 PM all 28.50 0.00 4.38 4.11 0.11 62.89 11:48:01 PM 0 23.86 0.00 4.39 5.08 0.10 66.57 11:48:01 PM 1 33.14 0.00 4.37 3.15 0.12 59.22 11:49:01 PM all 2.37 0.00 0.47 2.11 0.03 95.03 11:49:01 PM 0 1.79 0.00 0.49 2.89 0.03 94.80 11:49:01 PM 1 2.94 0.00 0.45 1.32 0.03 95.25 11:50:01 PM all 29.18 0.00 3.07 0.82 0.08 66.85 11:50:01 PM 0 21.61 0.00 3.09 0.32 0.08 74.90 11:50:01 PM 1 36.73 0.00 3.06 1.32 0.08 58.81 Average: all 21.93 0.00 3.02 2.84 0.08 72.12 Average: 0 14.88 0.00 2.84 3.13 0.08 79.07 Average: 1 28.98 0.00 3.19 2.56 0.09 65.19