---> uname -a: Linux prd-centos8-robot-2c-8g-10424.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 587 4956 19 2153 6812 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:96:0c:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe96:cc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 03:42:21 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 37.34 17.54 19.79 3643.19 13540.10 03:45:01 AM 89.77 6.93 82.84 1301.65 7132.99 03:46:01 AM 96.75 0.68 96.07 29.06 10106.98 03:47:01 AM 22.91 0.82 22.09 124.63 1952.97 03:48:01 AM 2.25 0.00 2.25 0.00 295.03 03:49:01 AM 64.86 0.20 64.66 9.33 7177.67 03:50:01 AM 15.56 0.00 15.56 0.00 1259.48 03:51:01 AM 2.20 0.03 2.17 0.67 154.03 03:52:01 AM 36.22 0.30 35.92 43.59 1940.35 Average: 40.87 2.95 37.93 572.45 4839.87 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5619624 7102876 2262848 28.71 2688 1677492 677448 7.59 158144 1829028 84424 03:45:01 AM 5243868 7022748 2638604 33.47 2688 1961136 720624 8.07 188484 2129412 188008 03:46:01 AM 5172740 7029948 2709732 34.38 2688 2033368 679936 7.61 194796 2166108 46932 03:47:01 AM 5197484 7059732 2684988 34.06 2688 2038372 662992 7.42 214108 2121660 16 03:48:01 AM 5155172 7046908 2727300 34.60 2688 2066512 659216 7.38 217576 2156344 27840 03:49:01 AM 4988164 7037616 2894308 36.72 2688 2218348 656412 7.35 232452 2287088 28500 03:50:01 AM 4985212 7034924 2897260 36.76 2688 2218608 658008 7.37 232484 2287196 256 03:51:01 AM 4980524 7034100 2901948 36.82 2688 2222448 661764 7.41 232808 2291296 1484 03:52:01 AM 5055700 6952248 2826772 35.86 2688 2070488 738376 8.27 425480 2046956 1400 Average: 5155388 7035678 2727084 34.60 2688 2056308 679420 7.61 232926 2146121 42096 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 170.83 108.28 899.09 45.18 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 90.93 71.30 1124.86 8.35 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 21.96 19.04 158.88 4.86 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 20.94 13.53 6.28 4.22 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 6.41 5.31 2.02 1.45 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 465.77 368.49 395.69 83.88 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 240.60 208.16 48.75 35.30 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 147.42 125.12 1262.15 10.53 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 42.64 34.94 76.98 26.37 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 134.16 106.02 441.62 24.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 03:42:21 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 16.27 0.00 3.79 10.32 1.95 67.67 03:44:01 AM 0 11.96 0.00 2.74 7.47 1.60 76.23 03:44:01 AM 1 20.76 0.00 4.88 13.29 2.32 58.76 03:45:01 AM all 34.40 0.00 4.75 3.41 0.11 57.33 03:45:01 AM 0 38.02 0.00 4.70 4.02 0.12 53.14 03:45:01 AM 1 30.78 0.00 4.80 2.80 0.10 61.51 03:46:01 AM all 25.46 0.00 3.66 5.58 0.12 65.19 03:46:01 AM 0 34.02 0.00 3.38 4.62 0.12 57.86 03:46:01 AM 1 16.86 0.00 3.94 6.53 0.12 72.54 03:47:01 AM all 13.80 0.00 1.65 0.53 0.08 83.95 03:47:01 AM 0 18.15 0.00 1.59 0.42 0.07 79.78 03:47:01 AM 1 9.45 0.00 1.71 0.64 0.08 88.13 03:48:01 AM all 5.56 0.00 1.28 0.14 0.05 92.97 03:48:01 AM 0 9.05 0.00 1.55 0.18 0.05 89.16 03:48:01 AM 1 2.06 0.00 1.00 0.10 0.05 96.79 03:49:01 AM all 28.57 0.00 4.31 1.43 0.09 65.60 03:49:01 AM 0 36.51 0.00 4.76 1.34 0.10 57.29 03:49:01 AM 1 20.59 0.00 3.86 1.52 0.08 73.96 03:50:01 AM all 0.85 0.00 0.75 0.34 0.04 98.01 03:50:01 AM 0 0.67 0.00 0.74 0.25 0.03 98.31 03:50:01 AM 1 1.04 0.00 0.77 0.44 0.05 97.71 03:51:01 AM all 10.78 0.00 0.87 0.01 0.06 88.27 03:51:01 AM 0 14.38 0.00 1.08 0.02 0.07 84.45 03:51:01 AM 1 7.23 0.00 0.67 0.00 0.05 92.06 03:52:01 AM all 24.37 0.00 2.66 0.72 0.08 72.17 03:52:01 AM 0 34.81 0.00 2.16 0.43 0.08 62.51 03:52:01 AM 1 13.94 0.00 3.16 1.00 0.08 81.82 Average: all 17.79 0.00 2.64 2.49 0.29 76.79 Average: 0 21.95 0.00 2.52 2.10 0.25 73.18 Average: 1 13.61 0.00 2.75 2.90 0.32 80.42