---> uname -a: Linux prd-centos8-robot-2c-8g-9357.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5027 19 2100 6833 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:65:69:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe65:6976/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 00:01:49 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 172.59 116.04 56.55 13257.18 38740.50 12:04:01 AM 86.04 6.88 79.15 1301.92 7015.43 12:05:01 AM 71.18 0.62 70.56 27.59 6928.01 12:06:01 AM 37.42 1.02 36.40 131.42 3070.31 12:07:01 AM 53.97 2.32 51.66 266.36 6651.04 12:08:01 AM 2.87 0.02 2.85 0.13 78.09 12:09:01 AM 0.40 0.00 0.40 0.00 4.50 12:10:01 AM 0.28 0.00 0.28 0.00 2.88 12:11:01 AM 8.06 0.27 7.80 35.72 312.51 12:12:01 AM 18.06 0.08 17.98 10.26 801.72 Average: 45.09 12.72 32.36 1503.13 6360.68 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5542776 7042892 2339664 29.68 2688 1694688 749112 8.39 159360 1905372 84044 12:04:01 AM 5258988 7017380 2623452 33.28 2688 1941532 772584 8.65 189348 2113876 129780 12:05:01 AM 5209416 7016964 2673024 33.91 2688 1985456 732112 8.20 194964 2137592 47360 12:06:01 AM 5078404 6992876 2804036 35.57 2688 2089704 750540 8.40 235224 2218560 81616 12:07:01 AM 5048752 7056376 2833688 35.95 2688 2178496 687736 7.70 242840 2221516 24 12:08:01 AM 5049512 7057160 2832928 35.94 2688 2178504 670384 7.51 242844 2221260 8 12:09:01 AM 5049612 7057260 2832828 35.94 2688 2178504 670384 7.51 242844 2221200 4 12:10:01 AM 5049384 7057032 2833056 35.94 2688 2178504 671700 7.52 242844 2221316 4 12:11:01 AM 5168756 7016296 2713684 34.43 2688 2024180 717692 8.04 237412 2129140 3656 12:12:01 AM 5164844 7010360 2717596 34.48 2688 2022616 730812 8.18 434624 1939180 176 Average: 5162044 7032460 2720396 34.51 2688 2047218 715306 8.01 242230 2132901 34667 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 243.37 160.33 1096.52 50.28 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 72.20 58.57 776.50 7.23 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 26.77 19.33 165.14 4.74 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.40 35.14 287.97 8.76 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.90 19.23 11.60 8.11 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 1.02 0.63 0.19 0.15 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 1.62 1.55 0.24 0.25 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 1.18 1.23 0.18 0.16 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 31.52 27.26 61.60 24.07 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 8.93 9.35 6.82 3.86 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 45.19 33.26 240.68 10.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 00:01:49 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 30.99 0.00 7.99 29.36 0.09 31.56 12:03:01 AM 0 32.31 0.00 8.20 29.22 0.10 30.18 12:03:01 AM 1 29.68 0.00 7.79 29.50 0.08 32.94 12:04:01 AM all 33.17 0.00 4.60 6.15 0.10 55.98 12:04:01 AM 0 18.28 0.00 3.70 7.23 0.10 70.69 12:04:01 AM 1 48.13 0.00 5.50 5.07 0.10 41.20 12:05:01 AM all 20.15 0.00 2.83 3.50 0.08 73.44 12:05:01 AM 0 18.27 0.00 2.57 2.60 0.08 76.47 12:05:01 AM 1 22.02 0.00 3.09 4.39 0.08 70.42 12:06:01 AM all 24.34 0.00 3.10 1.10 0.08 71.38 12:06:01 AM 0 23.32 0.00 2.79 0.75 0.08 73.06 12:06:01 AM 1 25.37 0.00 3.40 1.45 0.08 69.70 12:07:01 AM all 17.04 0.00 2.48 1.96 0.08 78.44 12:07:01 AM 0 13.28 0.00 2.15 2.20 0.08 82.28 12:07:01 AM 1 20.79 0.00 2.82 1.72 0.07 74.61 12:08:01 AM all 0.33 0.00 0.08 0.03 0.05 99.52 12:08:01 AM 0 0.55 0.00 0.05 0.02 0.03 99.35 12:08:01 AM 1 0.10 0.00 0.10 0.03 0.07 99.70 12:09:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61 12:09:01 AM 0 0.45 0.00 0.05 0.00 0.02 99.48 12:09:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 12:10:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 12:10:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.38 12:10:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 12:11:01 AM all 5.69 0.00 1.12 2.45 0.08 90.67 12:11:01 AM 0 8.09 0.00 0.95 4.36 0.05 86.55 12:11:01 AM 1 3.29 0.00 1.29 0.53 0.10 94.79 12:12:01 AM all 15.01 0.00 1.25 7.34 0.08 76.33 12:12:01 AM 0 13.33 0.00 1.26 7.20 0.08 78.13 12:12:01 AM 1 16.69 0.00 1.24 7.47 0.07 74.53 Average: all 14.72 0.00 2.35 5.16 0.07 77.70 Average: 0 12.82 0.00 2.17 5.33 0.07 79.62 Average: 1 16.62 0.00 2.54 5.00 0.08 75.77