---> uname -a: Linux prd-centos8-robot-2c-8g-10572.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 624 4909 19 2164 6775 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:68:14:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe68:143b/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) 12/25/2023 _x86_64_ (2 CPU) 01:03:08 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 92.55 12.88 79.67 2194.87 6719.38 01:06:01 AM 95.97 0.63 95.33 27.99 10883.56 01:07:01 AM 29.61 0.87 28.75 125.71 2424.70 01:08:01 AM 70.06 0.20 69.86 9.33 8002.15 01:09:01 AM 7.58 0.02 7.57 0.13 330.16 01:10:01 AM 1.68 0.00 1.68 0.00 126.61 01:11:01 AM 0.35 0.00 0.35 0.00 84.11 01:12:01 AM 0.22 0.00 0.22 0.00 40.96 01:13:01 AM 3.82 0.23 3.58 33.86 153.88 01:14:01 AM 36.15 0.47 35.69 48.92 2121.91 Average: 33.80 1.53 32.27 244.09 3088.85 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5305024 7037008 2577448 32.70 2688 1914472 706552 7.91 185656 2071840 159612 01:06:01 AM 5132732 6990456 2749740 34.88 2688 2033244 726864 8.14 194808 2204592 46928 01:07:01 AM 5092428 6985944 2790044 35.40 2688 2068036 752024 8.42 222176 2213372 29352 01:08:01 AM 4941628 6991092 2940844 37.31 2688 2218244 699684 7.83 232236 2323544 100 01:09:01 AM 4907452 6958000 2975020 37.74 2688 2219364 768984 8.61 232596 2363408 660 01:10:01 AM 4897092 6950948 2985380 37.87 2688 2222660 827144 9.26 232612 2373100 1748 01:11:01 AM 4895880 6950772 2986592 37.89 2688 2223688 827144 9.26 232616 2374172 404 01:12:01 AM 4894016 6949764 2988456 37.91 2688 2224560 827144 9.26 232616 2376328 148 01:13:01 AM 5028188 6941804 2854284 36.21 2688 2085516 767372 8.59 235564 2255132 16184 01:14:01 AM 5080352 6988916 2802120 35.55 2688 2083212 721132 8.07 431732 2017864 204 Average: 5017479 6974470 2864993 36.35 2688 2129300 762404 8.54 243261 2257335 25534 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 107.78 86.29 1145.27 20.54 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 49.68 34.71 459.08 6.82 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.68 12.71 8.46 4.38 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 248.33 183.84 353.91 46.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 50.84 47.81 13.91 7.53 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 191.60 187.72 40.07 19.32 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 37.45 32.49 8.83 5.85 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 35.51 30.11 7.75 5.29 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 72.19 55.91 93.99 40.40 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 17.41 15.86 13.78 7.47 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 83.15 68.75 214.52 16.40 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) 12/25/2023 _x86_64_ (2 CPU) 01:03:08 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.41 0.00 5.72 3.87 0.11 53.88 01:05:01 AM 0 36.77 0.00 5.79 3.02 0.12 54.31 01:05:01 AM 1 36.06 0.00 5.66 4.72 0.10 53.46 01:06:01 AM all 30.43 0.00 4.10 3.39 0.14 61.93 01:06:01 AM 0 36.22 0.00 4.20 3.49 0.18 55.90 01:06:01 AM 1 24.63 0.00 4.00 3.29 0.10 67.97 01:07:01 AM all 18.49 0.00 2.29 0.74 0.07 78.41 01:07:01 AM 0 18.23 0.00 2.32 0.15 0.07 79.23 01:07:01 AM 1 18.74 0.00 2.25 1.34 0.07 77.60 01:08:01 AM all 25.72 0.00 3.84 2.39 0.10 67.95 01:08:01 AM 0 36.68 0.00 4.09 2.80 0.10 56.33 01:08:01 AM 1 14.79 0.00 3.60 1.97 0.10 79.53 01:09:01 AM all 7.04 0.00 0.52 0.13 0.06 92.25 01:09:01 AM 0 10.57 0.00 0.42 0.17 0.05 88.79 01:09:01 AM 1 3.46 0.00 0.63 0.09 0.07 95.75 01:10:01 AM all 17.34 0.00 0.91 0.01 0.08 81.67 01:10:01 AM 0 26.46 0.00 0.70 0.00 0.07 72.77 01:10:01 AM 1 8.28 0.00 1.13 0.02 0.08 90.49 01:11:01 AM all 9.64 0.00 0.28 0.00 0.07 90.01 01:11:01 AM 0 8.46 0.00 0.32 0.00 0.05 91.17 01:11:01 AM 1 10.82 0.00 0.25 0.00 0.08 88.84 01:12:01 AM all 8.98 0.00 0.29 0.00 0.07 90.66 01:12:01 AM 0 10.41 0.00 0.32 0.00 0.07 89.20 01:12:01 AM 1 7.54 0.00 0.27 0.00 0.07 92.13 01:13:01 AM all 15.90 0.00 1.38 0.03 0.07 82.62 01:13:01 AM 0 18.23 0.00 1.02 0.03 0.08 80.63 01:13:01 AM 1 13.57 0.00 1.74 0.03 0.05 84.61 01:14:01 AM all 27.76 0.00 2.57 0.77 0.08 68.83 01:14:01 AM 0 42.93 0.00 3.12 0.57 0.07 53.31 01:14:01 AM 1 12.57 0.00 2.02 0.97 0.08 84.36 Average: all 19.79 0.00 2.20 1.13 0.08 76.80 Average: 0 24.50 0.00 2.23 1.02 0.09 72.16 Average: 1 15.07 0.00 2.16 1.25 0.08 81.44