---> uname -a: Linux prd-centos8-robot-2c-8g-3636.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 589 4979 19 2128 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:30:54:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe30:5404/64 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) 11/02/2024 _x86_64_ (2 CPU) 13:25:14 LINUX RESTART (2 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 93.92 14.08 79.84 2729.76 6493.59 01:28:01 PM 80.47 0.70 79.77 50.79 9866.39 01:29:01 PM 12.13 0.42 11.71 64.78 344.04 01:30:01 PM 46.10 0.03 46.07 3.47 2820.53 01:31:01 PM 23.49 0.00 23.49 0.00 5505.68 01:32:01 PM 4.07 0.10 3.97 32.13 166.86 01:33:01 PM 0.77 0.03 0.73 1.87 114.43 01:34:01 PM 26.26 0.65 25.61 74.11 1409.95 Average: 35.90 2.00 33.90 369.63 3340.18 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 5317716 7048996 2564716 32.54 2688 1913364 674880 7.56 209708 2033860 160668 01:28:01 PM 5164228 6998208 2718204 34.48 2688 2011152 707548 7.92 220572 2152916 4 01:29:01 PM 5242160 7078060 2640272 33.50 2688 2013100 625692 7.01 239356 2058072 4 01:30:01 PM 5023708 7059108 2858724 36.27 2688 2204480 636832 7.13 256716 2233824 154548 01:31:01 PM 5019568 7054652 2862864 36.32 2688 2204484 636832 7.13 256724 2233476 8 01:32:01 PM 4977384 7014684 2905048 36.85 2688 2206700 684640 7.67 256992 2275312 388 01:33:01 PM 4967792 7007808 2914640 36.98 2688 2209416 684640 7.67 257132 2284800 20 01:34:01 PM 5146052 7017804 2736380 34.71 2688 2047824 677320 7.58 449912 1937920 192 Average: 5107326 7034915 2775106 35.21 2688 2101315 666048 7.46 268389 2151272 39479 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 265.13 175.32 1476.39 53.39 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 58.86 46.93 461.76 7.53 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 10.45 7.51 4.65 3.13 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 74.14 58.36 308.69 14.67 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 7.95 4.85 3.75 1.41 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 38.78 25.53 10.22 4.13 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 22.60 18.48 5.66 4.65 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 58.76 42.54 90.27 38.19 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 67.08 47.44 295.18 15.89 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) 11/02/2024 _x86_64_ (2 CPU) 13:25:14 LINUX RESTART (2 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 38.04 0.00 6.37 2.31 0.11 53.17 01:27:01 PM 0 34.23 0.00 5.73 2.27 0.12 57.65 01:27:01 PM 1 41.85 0.00 7.00 2.36 0.10 48.69 01:28:01 PM all 18.15 0.00 2.74 2.06 0.08 76.97 01:28:01 PM 0 19.39 0.00 2.91 2.46 0.08 75.17 01:28:01 PM 1 16.93 0.00 2.57 1.67 0.07 78.77 01:29:01 PM all 9.99 0.00 1.19 0.26 0.06 88.51 01:29:01 PM 0 6.20 0.00 1.29 0.15 0.05 92.31 01:29:01 PM 1 13.77 0.00 1.08 0.37 0.07 84.72 01:30:01 PM all 26.82 0.00 4.24 2.24 0.11 66.60 01:30:01 PM 0 18.39 0.00 3.80 2.43 0.10 75.28 01:30:01 PM 1 35.25 0.00 4.67 2.04 0.12 57.92 01:31:01 PM all 0.39 0.00 0.36 2.03 0.04 97.18 01:31:01 PM 0 0.65 0.00 0.32 1.99 0.05 96.99 01:31:01 PM 1 0.13 0.00 0.40 2.07 0.03 97.36 01:32:01 PM all 7.90 0.00 0.74 0.08 0.08 91.22 01:32:01 PM 0 5.35 0.00 0.64 0.02 0.07 93.93 01:32:01 PM 1 10.44 0.00 0.84 0.13 0.08 88.50 01:33:01 PM all 11.36 0.00 0.59 0.01 0.08 87.97 01:33:01 PM 0 11.20 0.00 0.65 0.02 0.08 88.05 01:33:01 PM 1 11.52 0.00 0.52 0.00 0.07 87.89 01:34:01 PM all 25.39 0.00 3.22 0.44 0.10 70.85 01:34:01 PM 0 27.12 0.00 2.93 0.33 0.10 69.52 01:34:01 PM 1 23.66 0.00 3.51 0.55 0.10 72.18 Average: all 17.25 0.00 2.43 1.18 0.08 79.06 Average: 0 15.31 0.00 2.28 1.21 0.08 81.11 Average: 1 19.18 0.00 2.57 1.15 0.08 77.02