---> uname -a: Linux prd-centos8-robot-2c-8g-856.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4947 19 2143 6792 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:7c:7a:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe7c:7a09/64 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) 02/21/2025 _x86_64_ (2 CPU) 02:39:19 LINUX RESTART (2 CPU) 02:40:00 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 232.43 229.73 2.70 29390.99 60.36 02:41:02 AM 74.23 8.19 66.03 2036.08 5293.12 02:42:01 AM 87.85 0.75 87.11 53.95 10842.73 02:43:01 AM 28.55 0.42 28.13 64.79 2464.37 02:44:01 AM 65.64 9.23 56.41 1641.99 7393.88 02:45:01 AM 2.77 0.10 2.67 32.12 104.27 02:46:01 AM 31.19 0.85 30.34 101.70 1338.12 Average: 48.87 3.97 44.90 747.57 4542.73 02:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 5980284 7304080 1902136 24.13 2688 1523012 555812 6.22 149896 1492344 2780 02:41:02 AM 5397524 7053748 2484896 31.52 2688 1840460 694964 7.78 186316 1980764 146564 02:42:01 AM 5183388 6989648 2699032 34.24 2688 1983940 753920 8.44 198108 2152080 30780 02:43:01 AM 5113540 7005788 2768880 35.13 2688 2067344 757056 8.48 232556 2183940 63712 02:44:01 AM 4976296 7037468 2906124 36.87 2688 2230608 674564 7.55 263652 2265336 76 02:45:01 AM 4975180 7038288 2907240 36.88 2688 2232540 666156 7.46 264112 2266744 968 02:46:01 AM 5148704 7038564 2733716 34.68 2688 2064820 695484 7.79 455520 1926400 16808 Average: 5253559 7066798 2628861 33.35 2688 1991818 685422 7.67 250023 2038230 37384 02:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 1390.09 936.04 3720.66 140.37 0.00 0.00 0.00 0.00 02:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:02 AM eth0 284.70 171.26 1522.70 54.68 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 63.15 48.34 692.00 8.28 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 38.88 29.78 295.20 7.46 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 199.27 140.74 47.43 38.58 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 29.69 14.85 8.46 2.21 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 51.13 38.44 84.54 28.02 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 115.51 76.79 453.02 23.66 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) 02/21/2025 _x86_64_ (2 CPU) 02:39:19 LINUX RESTART (2 CPU) 02:40:00 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 53.85 0.00 18.10 3.17 0.00 24.89 02:40:01 AM 0 58.56 0.00 9.01 0.00 0.00 32.43 02:40:01 AM 1 49.09 0.00 27.27 6.36 0.00 17.27 02:41:02 AM all 33.63 0.00 5.48 1.82 0.10 58.98 02:41:02 AM 0 26.70 0.00 5.17 2.32 0.09 65.72 02:41:02 AM 1 40.58 0.00 5.78 1.32 0.11 52.22 02:42:01 AM all 23.01 0.00 3.53 9.13 0.65 63.67 02:42:01 AM 0 17.17 0.00 3.41 3.54 0.57 75.30 02:42:01 AM 1 28.85 0.00 3.66 14.71 0.72 52.06 02:43:01 AM all 19.03 0.00 2.78 0.42 0.06 77.72 02:43:01 AM 0 21.91 0.00 2.94 0.45 0.05 74.65 02:43:01 AM 1 16.15 0.00 2.62 0.38 0.07 80.78 02:44:01 AM all 17.36 0.00 3.79 1.96 0.08 76.81 02:44:01 AM 0 14.74 0.00 3.39 1.62 0.08 80.17 02:44:01 AM 1 19.99 0.00 4.19 2.31 0.07 73.45 02:45:01 AM all 1.42 0.00 0.33 0.01 0.04 98.20 02:45:01 AM 0 0.70 0.00 0.27 0.00 0.03 99.00 02:45:01 AM 1 2.14 0.00 0.38 0.02 0.05 97.41 02:46:01 AM all 29.73 0.00 4.16 0.14 0.08 65.88 02:46:01 AM 0 18.77 0.00 3.83 0.13 0.08 77.18 02:46:01 AM 1 40.66 0.00 4.49 0.15 0.08 54.62 Average: all 20.66 0.00 3.37 2.24 0.17 73.57 Average: 0 16.69 0.00 3.16 1.33 0.15 78.67 Average: 1 24.62 0.00 3.57 3.16 0.18 68.46