---> uname -a: Linux prd-centos8-robot-2c-8g-14389.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4975 19 2140 6819 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:c0:ad:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fec0:ad20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/25/2024 _x86_64_ (2 CPU) 00:38:18 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 98.12 55.66 42.46 6260.34 25688.99 12:41:01 AM 124.38 7.41 116.96 1296.50 9925.36 12:42:01 AM 24.21 0.38 23.83 64.26 3036.41 12:43:01 AM 29.19 0.03 29.16 0.53 1595.72 12:44:01 AM 43.04 2.52 40.53 396.07 6783.20 12:45:01 AM 3.38 0.10 3.28 32.12 182.96 12:46:01 AM 2.27 0.02 2.25 0.93 247.93 12:47:01 AM 12.81 0.32 12.50 36.93 475.12 Average: 42.18 8.31 33.87 1011.14 5992.65 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5433552 7028884 2448880 31.07 2688 1785444 757724 8.48 195220 1961860 123036 12:41:01 AM 5182996 7006488 2699436 34.25 2688 2000224 716756 8.03 223364 2126568 75252 12:42:01 AM 5263908 7088772 2618524 33.22 2688 2002152 648148 7.26 241988 2029492 8 12:43:01 AM 4994332 7018840 2888100 36.64 2688 2193372 689912 7.72 257100 2258156 186916 12:44:01 AM 5030240 7066240 2852192 36.18 2688 2205348 630832 7.06 265048 2211872 4 12:45:01 AM 4973080 7013320 2909352 36.91 2688 2209592 756380 8.47 265312 2268060 988 12:46:01 AM 4965112 7010524 2917320 37.01 2688 2214760 788452 8.83 265480 2275564 744 12:47:01 AM 5106068 6989800 2776364 35.22 2688 2058508 723656 8.10 295756 2124208 28872 Average: 5118661 7027858 2763771 35.06 2688 2083675 713982 7.99 251158 2156972 51978 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 288.32 190.42 1581.94 61.46 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 56.31 43.99 554.65 7.91 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 17.85 9.17 6.06 3.72 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 37.29 30.41 271.30 7.33 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 160.81 137.91 35.05 34.04 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 112.95 106.08 39.21 9.89 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 135.94 125.95 49.17 14.89 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 75.25 57.84 101.80 45.22 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 110.60 87.72 329.95 23.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/25/2024 _x86_64_ (2 CPU) 00:38:18 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.42 0.04 6.92 8.81 0.14 45.66 12:40:01 AM 0 42.62 0.02 6.52 10.88 0.17 39.79 12:40:01 AM 1 34.25 0.07 7.32 6.75 0.12 51.49 12:41:01 AM all 31.27 0.00 5.60 5.00 0.11 58.02 12:41:01 AM 0 42.49 0.00 6.53 4.27 0.10 46.60 12:41:01 AM 1 20.08 0.00 4.67 5.73 0.12 69.40 12:42:01 AM all 9.66 0.00 1.25 1.40 0.08 87.61 12:42:01 AM 0 6.07 0.00 1.25 1.52 0.08 91.08 12:42:01 AM 1 13.26 0.00 1.24 1.29 0.08 84.14 12:43:01 AM all 22.94 0.00 4.04 0.70 0.10 72.21 12:43:01 AM 0 25.05 0.00 3.99 1.03 0.10 69.83 12:43:01 AM 1 20.84 0.00 4.10 0.37 0.10 74.59 12:44:01 AM all 5.06 0.00 1.40 3.32 0.07 90.15 12:44:01 AM 0 3.79 0.00 1.24 4.06 0.05 90.87 12:44:01 AM 1 6.33 0.00 1.57 2.58 0.08 89.44 12:45:01 AM all 8.95 0.00 1.06 0.04 0.06 89.89 12:45:01 AM 0 10.54 0.00 1.28 0.02 0.05 88.11 12:45:01 AM 1 7.36 0.00 0.84 0.07 0.07 91.66 12:46:01 AM all 12.65 0.00 1.09 0.04 0.08 86.13 12:46:01 AM 0 16.90 0.00 1.21 0.00 0.08 81.81 12:46:01 AM 1 8.41 0.00 0.98 0.08 0.08 90.45 12:47:01 AM all 16.26 0.00 1.85 0.45 0.08 81.35 12:47:01 AM 0 25.02 0.00 1.84 0.69 0.08 72.36 12:47:01 AM 1 7.52 0.00 1.86 0.22 0.08 90.32 Average: all 18.13 0.01 2.90 2.46 0.09 76.41 Average: 0 21.52 0.00 2.98 2.79 0.09 72.62 Average: 1 14.74 0.01 2.82 2.13 0.09 80.20