---> uname -a: Linux prd-centos8-robot-2c-8g-16624.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4960 19 2114 6779 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:56:1e:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe56:1ec3/64 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) 04/29/2024 _x86_64_ (2 CPU) 05:08:41 LINUX RESTART (2 CPU) 05:09:01 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 160.06 111.73 48.33 13450.72 37684.86 05:11:01 AM 90.62 6.95 83.67 1309.08 6176.58 05:12:01 AM 76.35 0.77 75.59 52.39 9507.95 05:13:01 AM 13.73 0.82 12.91 123.43 573.13 05:14:01 AM 62.50 0.20 62.30 12.93 7734.37 05:15:01 AM 5.73 0.02 5.72 0.93 318.16 05:16:01 AM 15.58 0.30 15.28 43.86 675.69 Average: 60.66 17.25 43.40 2142.04 8953.28 05:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 5637328 7119708 2245100 28.48 2688 1676136 659132 7.38 177524 1788492 78552 05:11:01 AM 5267980 7029060 2614448 33.17 2688 1942228 725200 8.12 218388 2071012 178548 05:12:01 AM 5194840 7020084 2687588 34.10 2688 2002688 712552 7.98 222404 2118464 12 05:13:01 AM 5180936 7046656 2701492 34.27 2688 2041000 684628 7.67 245124 2104772 33048 05:14:01 AM 5037548 7064964 2844880 36.09 2688 2197248 642072 7.19 263596 2203884 2196 05:15:01 AM 4936476 6964476 2945952 37.37 2688 2197832 787700 8.82 263776 2307012 16 05:16:01 AM 5127892 6985484 2754536 34.95 2688 2033148 756596 8.47 438348 1965720 13352 Average: 5197571 7032919 2684857 34.06 2688 2012897 709697 7.95 261309 2079908 43675 05:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 271.11 147.40 966.14 56.74 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 78.79 65.50 814.42 7.97 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 26.48 22.13 268.69 4.87 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 21.71 11.15 7.05 4.08 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 178.97 128.79 312.48 31.66 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 114.63 101.50 1413.64 7.88 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 54.91 37.19 82.50 26.09 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 106.66 73.38 552.14 19.90 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) 04/29/2024 _x86_64_ (2 CPU) 05:08:41 LINUX RESTART (2 CPU) 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 28.19 0.05 8.76 23.51 0.09 39.40 05:10:01 AM 0 27.51 0.03 9.71 26.74 0.07 35.94 05:10:01 AM 1 28.87 0.07 7.80 20.26 0.12 42.88 05:11:01 AM all 38.44 0.00 5.13 3.17 0.13 53.12 05:11:01 AM 0 31.74 0.00 4.79 2.54 0.12 60.82 05:11:01 AM 1 45.16 0.00 5.48 3.81 0.15 45.40 05:12:01 AM all 19.36 0.00 2.66 2.85 0.08 75.05 05:12:01 AM 0 31.01 0.00 3.05 1.11 0.08 64.75 05:12:01 AM 1 7.77 0.00 2.28 4.59 0.07 85.28 05:13:01 AM all 17.94 0.00 2.31 0.57 0.09 79.09 05:13:01 AM 0 13.98 0.00 2.41 0.79 0.08 82.75 05:13:01 AM 1 21.89 0.00 2.22 0.35 0.10 75.44 05:14:01 AM all 26.44 0.00 3.99 2.62 0.11 66.84 05:14:01 AM 0 21.07 0.00 3.78 1.76 0.08 73.31 05:14:01 AM 1 31.81 0.00 4.20 3.48 0.13 60.37 05:15:01 AM all 5.56 0.00 0.64 0.20 0.08 93.52 05:15:01 AM 0 5.46 0.00 0.61 0.07 0.08 93.78 05:15:01 AM 1 5.67 0.00 0.67 0.34 0.07 93.26 05:16:01 AM all 17.05 0.00 2.41 0.18 0.08 80.28 05:16:01 AM 0 11.81 0.00 2.72 0.18 0.08 85.20 05:16:01 AM 1 22.27 0.00 2.10 0.18 0.07 75.38 Average: all 21.86 0.01 3.70 4.71 0.09 69.64 Average: 0 20.39 0.00 3.87 4.73 0.09 70.93 Average: 1 23.34 0.01 3.53 4.68 0.10 68.34