---> uname -a: Linux prd-centos8-robot-2c-8g-5636.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4918 19 2164 6787 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:eb:94:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:feeb:942a/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) 02/10/2024 _x86_64_ (2 CPU) 23:05:05 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 70.41 17.84 52.57 3777.41 12293.95 11:08:01 PM 80.62 6.51 74.11 1267.44 8346.22 11:09:01 PM 61.20 0.13 61.06 3.33 5594.57 11:10:01 PM 42.50 1.37 41.14 145.95 2835.32 11:11:01 PM 27.30 0.20 27.10 8.13 1559.51 11:12:01 PM 58.75 2.55 56.20 441.85 7188.35 11:13:01 PM 4.95 0.10 4.85 3.73 574.77 11:14:01 PM 0.85 0.00 0.85 0.00 226.96 11:15:01 PM 15.26 0.30 14.96 43.59 1577.72 Average: 40.21 3.22 36.98 632.38 4466.39 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5447160 7022144 2435296 30.90 2688 1767216 743560 8.33 164616 1986016 81912 11:08:01 PM 5305868 7038164 2576588 32.69 2688 1915328 738332 8.27 189956 2064888 42328 11:09:01 PM 5104612 6945888 2777844 35.24 2688 2017760 792320 8.87 196076 2236628 76268 11:10:01 PM 5223888 7046272 2658568 33.73 2688 1999296 684668 7.67 215396 2097980 36 11:11:01 PM 4954904 6966568 2927552 37.14 2688 2181948 738172 8.27 232916 2328700 162544 11:12:01 PM 4953300 6978952 2929156 37.16 2688 2195272 746392 8.36 241412 2313200 248 11:13:01 PM 4838928 6880536 3043528 38.61 2688 2211252 906776 10.15 241832 2426800 3536 11:14:01 PM 4837468 6882084 3044988 38.63 2688 2214228 907396 10.16 241892 2428368 192 11:15:01 PM 5071400 6980876 2811056 35.66 2688 2084268 753940 8.44 451952 2010948 26248 Average: 5081948 6971276 2800508 35.53 2688 2065174 779062 8.72 241783 2210392 43701 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 298.40 174.19 1503.06 56.95 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 15.91 11.16 120.84 1.38 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 46.12 32.64 430.22 6.79 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.38 9.18 8.18 3.21 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 37.01 32.96 314.20 7.24 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 212.36 156.65 47.41 33.23 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 160.59 158.61 226.22 21.99 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 77.74 76.04 28.92 8.43 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 65.47 47.59 131.91 78.69 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 103.00 77.67 312.33 24.21 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) 02/10/2024 _x86_64_ (2 CPU) 23:05:05 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 28.35 0.00 4.88 23.03 0.12 43.62 11:07:01 PM 0 24.24 0.00 5.06 23.34 0.12 47.25 11:07:01 PM 1 32.45 0.00 4.71 22.72 0.12 40.00 11:08:01 PM all 17.95 0.00 3.63 13.77 0.12 64.52 11:08:01 PM 0 10.11 0.00 2.66 10.68 0.12 76.44 11:08:01 PM 1 25.84 0.00 4.61 16.88 0.12 52.55 11:09:01 PM all 31.03 0.00 3.76 6.99 0.10 58.13 11:09:01 PM 0 27.91 0.00 3.86 8.11 0.10 60.01 11:09:01 PM 1 34.15 0.00 3.65 5.86 0.10 56.24 11:10:01 PM all 15.71 0.00 1.58 2.82 0.08 79.81 11:10:01 PM 0 8.28 0.00 1.50 2.44 0.08 87.69 11:10:01 PM 1 23.13 0.00 1.65 3.20 0.07 71.95 11:11:01 PM all 23.08 0.00 3.80 0.97 0.09 72.06 11:11:01 PM 0 20.29 0.00 3.40 1.12 0.08 75.10 11:11:01 PM 1 25.87 0.00 4.20 0.82 0.10 69.02 11:12:01 PM all 12.79 0.00 2.32 4.39 0.09 80.41 11:12:01 PM 0 6.31 0.00 2.42 5.04 0.08 86.15 11:12:01 PM 1 19.26 0.00 2.22 3.75 0.10 74.67 11:13:01 PM all 23.09 0.00 0.90 0.17 0.09 75.75 11:13:01 PM 0 15.19 0.00 1.08 0.30 0.10 83.33 11:13:01 PM 1 31.05 0.00 0.71 0.03 0.08 68.12 11:14:01 PM all 10.28 0.00 0.50 0.02 0.08 89.14 11:14:01 PM 0 4.81 0.00 0.55 0.03 0.07 94.53 11:14:01 PM 1 15.76 0.00 0.44 0.00 0.08 83.72 11:15:01 PM all 24.58 0.00 2.77 0.27 0.08 72.31 11:15:01 PM 0 20.44 0.00 2.67 0.33 0.08 76.47 11:15:01 PM 1 28.73 0.00 2.86 0.20 0.07 68.15 Average: all 20.77 0.00 2.68 5.82 0.09 70.63 Average: 0 15.30 0.00 2.58 5.71 0.09 76.32 Average: 1 26.25 0.00 2.79 5.94 0.09 64.94