---> uname -a: Linux prd-centos8-robot-2c-8g-15688.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 602 4989 19 2105 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:66:9a:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe66:9afe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 01:04:18 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 77.70 21.35 56.35 3709.20 5239.32 01:07:01 AM 95.98 0.08 95.90 2.27 8560.23 01:08:01 AM 43.14 0.73 42.41 56.79 4122.68 01:09:01 AM 16.98 0.82 16.16 99.43 1177.96 01:10:01 AM 56.27 0.03 56.24 3.46 6734.38 01:11:01 AM 14.21 0.02 14.19 0.13 1107.05 01:12:01 AM 2.72 0.27 2.45 35.73 178.85 01:13:01 AM 36.49 0.27 36.23 25.60 1732.86 Average: 42.86 2.91 39.96 484.80 3603.34 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5280248 6996980 2602208 33.01 2688 1903696 779060 8.72 216076 2083112 164564 01:07:01 AM 5133664 6960644 2748792 34.87 2688 2004412 762844 8.54 188768 2218184 107004 01:08:01 AM 5236384 7050056 2646072 33.57 2688 1990928 675380 7.56 207132 2092684 24 01:09:01 AM 5070332 6973760 2812124 35.68 2688 2078576 768768 8.61 229896 2229276 67080 01:10:01 AM 5019380 7025620 2863076 36.32 2688 2175924 690132 7.73 232552 2257700 22808 01:11:01 AM 4978532 6986176 2903924 36.84 2688 2177312 756808 8.47 232740 2296404 516 01:12:01 AM 5139848 6994044 2742608 34.79 2688 2025508 724932 8.12 229784 2149108 3604 01:13:01 AM 5106736 6956052 2775720 35.21 2688 2024112 768256 8.60 427060 1996428 180 Average: 5120640 6992916 2761816 35.04 2688 2047558 740772 8.29 245501 2165362 45722 01:05:02 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 312.40 182.82 1553.22 58.45 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 49.83 39.99 484.04 7.69 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 11.50 6.92 6.03 3.18 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 38.49 29.09 268.73 4.79 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 200.10 151.99 88.85 40.87 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 32.35 27.44 9.15 6.29 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 48.54 39.88 66.27 21.56 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 16.35 14.61 12.05 6.87 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 88.23 61.34 308.43 18.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 01:04:18 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.22 0.00 5.75 3.66 0.13 55.25 01:06:01 AM 0 31.99 0.00 5.40 4.01 0.12 58.48 01:06:01 AM 1 38.45 0.00 6.09 3.31 0.14 52.01 01:07:01 AM all 36.01 0.00 4.15 2.74 0.10 57.00 01:07:01 AM 0 28.87 0.00 4.32 2.99 0.10 63.72 01:07:01 AM 1 43.15 0.00 3.97 2.48 0.10 50.30 01:08:01 AM all 16.19 0.00 1.77 1.18 0.10 80.77 01:08:01 AM 0 14.51 0.00 1.60 1.08 0.10 82.71 01:08:01 AM 1 17.86 0.00 1.93 1.27 0.10 78.83 01:09:01 AM all 12.02 0.00 2.00 3.44 0.06 82.48 01:09:01 AM 0 10.09 0.00 1.87 3.41 0.05 84.57 01:09:01 AM 1 13.95 0.00 2.12 3.47 0.07 80.39 01:10:01 AM all 23.37 0.00 3.39 4.15 0.08 69.01 01:10:01 AM 0 26.98 0.00 3.68 2.91 0.08 66.34 01:10:01 AM 1 19.75 0.00 3.10 5.39 0.08 71.68 01:11:01 AM all 10.14 0.00 0.48 0.32 0.05 89.01 01:11:01 AM 0 5.80 0.00 0.50 0.47 0.05 93.18 01:11:01 AM 1 14.50 0.00 0.45 0.17 0.05 84.83 01:12:01 AM all 12.57 0.00 1.15 0.03 0.08 86.18 01:12:01 AM 0 9.25 0.00 0.77 0.03 0.07 89.88 01:12:01 AM 1 15.88 0.00 1.52 0.03 0.08 82.48 01:13:01 AM all 27.73 0.00 2.28 0.73 0.10 69.15 01:13:01 AM 0 22.49 0.00 2.09 0.99 0.10 74.34 01:13:01 AM 1 32.97 0.00 2.47 0.48 0.10 63.97 Average: all 21.64 0.00 2.61 2.03 0.09 73.63 Average: 0 18.73 0.00 2.53 1.98 0.08 76.68 Average: 1 24.55 0.00 2.70 2.07 0.09 70.58