---> uname -a: Linux prd-centos8-robot-2c-8g-1616.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2800.000 BogoMIPS: 5600.00 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 596 4974 19 2126 6804 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:ee:4b:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:feee:4b03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 06:53:09 LINUX RESTART (2 CPU) 06:54:01 AM tps rtps wtps bread/s bwrtn/s 06:55:01 AM 91.74 12.50 79.24 2381.74 6342.14 06:56:01 AM 74.64 0.72 73.93 51.45 9177.41 06:57:01 AM 24.03 0.85 23.18 123.98 1784.59 06:58:01 AM 29.41 0.17 29.24 9.46 2405.63 06:59:01 AM 34.55 0.03 34.52 3.46 6013.66 07:00:01 AM 2.78 0.02 2.77 0.13 82.12 07:01:01 AM 2.12 0.03 2.08 1.07 147.96 07:02:01 AM 0.78 0.07 0.72 1.73 11.31 07:03:01 AM 8.03 0.23 7.80 34.12 274.73 07:04:01 AM 22.98 0.50 22.48 63.71 1182.11 Average: 29.10 1.51 27.59 267.08 2742.15 06:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 AM 5280024 7027208 2602412 33.02 2688 1929236 717420 8.03 211492 2069080 174072 06:56:01 AM 5156904 6988956 2725532 34.58 2688 2008740 724920 8.12 221608 2152232 36440 06:57:01 AM 5222352 7058892 2660084 33.75 2688 2013728 669124 7.49 240488 2072704 12 06:58:01 AM 4966760 7006072 2915676 36.99 2688 2209080 711060 7.96 260472 2285032 145932 06:59:01 AM 4998716 7041052 2883720 36.58 2688 2211928 663744 7.43 262564 2246960 32 07:00:01 AM 4952212 6997020 2930224 37.17 2688 2214400 736748 8.25 262740 2292836 2460 07:01:01 AM 4891424 6936412 2991012 37.95 2688 2214576 789708 8.84 262740 2352436 4 07:02:01 AM 4851316 6896392 3031120 38.45 2688 2214664 833196 9.33 262856 2392780 4 07:03:01 AM 5057372 6946800 2825064 35.84 2688 2064000 762292 8.54 273120 2196432 23588 07:04:01 AM 5112272 6984720 2770164 35.14 2688 2047888 718776 8.05 441796 1977584 1356 Average: 5048935 6988352 2833501 35.95 2688 2112824 732699 8.20 269988 2203808 38390 06:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 81.92 66.23 955.04 8.44 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 30.59 25.67 281.48 5.68 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 19.96 15.40 11.28 4.75 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 32.89 29.11 284.96 6.56 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 295.04 302.75 82.09 76.44 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 30.31 18.68 20.82 3.25 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 369.87 315.53 4370.07 20.55 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 421.19 378.91 5734.60 24.48 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 252.49 213.13 2574.25 37.76 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 17.94 15.98 14.28 7.75 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 155.24 138.15 1433.05 19.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 06:53:09 LINUX RESTART (2 CPU) 06:54:01 AM CPU %user %nice %system %iowait %steal %idle 06:55:01 AM all 38.54 0.00 5.77 2.49 0.11 53.09 06:55:01 AM 0 47.65 0.00 6.69 2.68 0.12 42.86 06:55:01 AM 1 29.44 0.00 4.86 2.30 0.10 63.30 06:56:01 AM all 25.10 0.00 3.13 2.23 0.08 69.45 06:56:01 AM 0 38.20 0.00 3.76 1.72 0.08 56.24 06:56:01 AM 1 12.04 0.00 2.51 2.75 0.08 82.62 06:57:01 AM all 12.08 0.00 1.72 0.43 0.06 85.71 06:57:01 AM 0 18.43 0.00 1.89 0.22 0.07 79.40 06:57:01 AM 1 5.73 0.00 1.55 0.65 0.05 92.01 06:58:01 AM all 24.06 0.00 4.14 2.99 0.11 68.69 06:58:01 AM 0 26.27 0.00 4.17 3.65 0.12 65.80 06:58:01 AM 1 21.87 0.00 4.12 2.34 0.10 71.57 06:59:01 AM all 13.36 0.00 2.45 1.90 0.09 82.20 06:59:01 AM 0 20.72 0.00 2.65 2.26 0.10 74.27 06:59:01 AM 1 5.99 0.00 2.25 1.54 0.08 90.13 07:00:01 AM all 5.45 0.00 1.52 0.08 0.08 92.86 07:00:01 AM 0 9.91 0.00 2.66 0.15 0.10 87.18 07:00:01 AM 1 1.00 0.00 0.38 0.02 0.05 98.55 07:01:01 AM all 8.11 0.00 1.31 0.09 0.10 90.39 07:01:01 AM 0 12.89 0.00 1.76 0.00 0.12 85.22 07:01:01 AM 1 3.38 0.00 0.85 0.18 0.08 95.49 07:02:01 AM all 9.36 0.00 1.28 0.00 0.13 89.23 07:02:01 AM 0 11.75 0.00 1.41 0.00 0.13 86.70 07:02:01 AM 1 6.96 0.00 1.16 0.00 0.12 91.76 07:03:01 AM all 16.56 0.00 2.19 0.21 0.13 80.90 07:03:01 AM 0 18.43 0.00 1.82 0.33 0.12 79.30 07:03:01 AM 1 14.69 0.00 2.57 0.08 0.15 82.51 07:04:01 AM all 30.32 0.00 2.81 0.48 0.12 66.26 07:04:01 AM 0 40.49 0.00 3.10 0.20 0.13 56.08 07:04:01 AM 1 20.15 0.00 2.52 0.77 0.10 76.46 Average: all 18.32 0.00 2.64 1.09 0.10 77.85 Average: 0 24.51 0.00 2.99 1.12 0.11 71.26 Average: 1 12.14 0.00 2.28 1.07 0.09 84.43