---> uname -a: Linux prd-centos8-robot-2c-8g-13062.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 2799.996 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 592 4957 19 2148 6807 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:97:95:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe97:953a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/03/2024 _x86_64_ (2 CPU) 01:04:48 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 189.55 133.72 55.83 11889.24 37686.75 01:07:01 AM 99.38 6.77 92.62 1295.52 9095.82 01:08:01 AM 72.63 0.67 71.96 28.66 6794.45 01:09:01 AM 21.66 0.82 20.84 124.63 1917.18 01:10:01 AM 54.25 0.17 54.08 5.86 3739.50 01:11:01 AM 25.88 0.03 25.85 3.46 4859.13 01:12:01 AM 15.51 0.25 15.26 34.39 561.46 01:13:01 AM 36.62 0.45 36.17 48.38 1798.73 Average: 64.43 17.86 46.58 1678.74 8306.63 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5605904 7092148 2276568 28.88 2688 1680092 682048 7.64 158852 1840008 85224 01:07:01 AM 5197748 7020484 2684724 34.06 2688 2003012 710868 7.96 197700 2156916 149292 01:08:01 AM 5167828 7024528 2714644 34.44 2688 2032948 697420 7.81 194684 2170712 46932 01:09:01 AM 5194108 7055840 2688364 34.11 2688 2037952 659404 7.38 213872 2124716 16 01:10:01 AM 4959452 7008636 2923020 37.08 2688 2217756 689316 7.72 230648 2319916 135616 01:11:01 AM 4945480 6994952 2936992 37.26 2688 2218352 719424 8.06 232492 2325872 96 01:12:01 AM 4997008 6918544 2885464 36.61 2688 2095576 774072 8.67 239208 2287884 32708 01:13:01 AM 5110468 7004916 2772004 35.17 2688 2068744 709936 7.95 422064 1997692 27788 Average: 5147250 7015006 2735222 34.70 2688 2044304 705311 7.90 236190 2152964 59709 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 256.21 147.33 940.18 50.19 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 92.88 69.79 1108.50 8.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.13 16.34 149.28 4.62 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.25 7.81 4.87 2.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 42.72 36.82 317.11 9.31 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 188.17 158.43 59.12 40.15 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 148.89 131.69 1599.65 24.74 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 19.23 16.99 14.49 7.56 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 98.19 73.15 524.10 18.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/03/2024 _x86_64_ (2 CPU) 01:04:48 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 29.58 0.00 7.32 27.60 0.13 35.38 01:06:01 AM 0 24.22 0.00 6.21 21.80 0.12 47.65 01:06:01 AM 1 34.90 0.00 8.42 33.36 0.14 23.19 01:07:01 AM all 36.01 0.00 5.07 3.80 0.09 55.04 01:07:01 AM 0 31.49 0.00 4.37 4.22 0.10 59.83 01:07:01 AM 1 40.53 0.00 5.76 3.37 0.08 50.25 01:08:01 AM all 20.55 0.00 2.88 2.35 0.08 74.14 01:08:01 AM 0 10.30 0.00 2.60 2.48 0.08 84.53 01:08:01 AM 1 30.83 0.00 3.16 2.21 0.08 63.72 01:09:01 AM all 12.29 0.00 1.08 0.76 0.08 85.80 01:09:01 AM 0 13.14 0.00 1.03 1.06 0.08 84.68 01:09:01 AM 1 11.44 0.00 1.13 0.45 0.07 86.91 01:10:01 AM all 31.85 0.00 4.34 1.83 0.09 61.89 01:10:01 AM 0 29.84 0.00 4.37 2.14 0.10 63.54 01:10:01 AM 1 33.87 0.00 4.31 1.52 0.08 60.22 01:11:01 AM all 4.39 0.00 0.93 0.96 0.07 93.66 01:11:01 AM 0 3.82 0.00 0.61 0.46 0.07 95.05 01:11:01 AM 1 4.96 0.00 1.26 1.47 0.07 92.24 01:12:01 AM all 16.03 0.00 1.92 0.19 0.07 81.79 01:12:01 AM 0 22.36 0.00 2.27 0.15 0.07 75.14 01:12:01 AM 1 9.78 0.00 1.57 0.23 0.07 88.35 01:13:01 AM all 29.01 0.00 3.15 0.54 0.08 67.21 01:13:01 AM 0 19.72 0.00 2.92 0.68 0.08 76.59 01:13:01 AM 1 38.29 0.00 3.37 0.40 0.08 57.86 Average: all 22.50 0.00 3.33 4.69 0.09 69.40 Average: 0 19.36 0.00 3.04 4.07 0.09 73.44 Average: 1 25.63 0.00 3.62 5.31 0.08 65.36