---> uname -a: Linux prd-centos8-robot-2c-8g-4929.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4884 19 2179 6765 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:b7:68:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:feb7:68f5/64 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) 11/03/2025 _x86_64_ (2 CPU) 03:46:02 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 127.13 0.37 126.76 15.60 11671.47 03:49:01 AM 45.10 0.65 44.45 51.05 5468.48 03:50:01 AM 43.24 7.13 36.10 1310.50 2383.12 03:51:01 AM 62.20 0.25 61.95 47.04 8027.44 03:52:01 AM 4.30 0.23 4.07 12.66 150.73 03:53:01 AM 2.12 0.00 2.12 0.00 114.60 03:54:01 AM 0.18 0.00 0.18 0.00 2.13 03:55:01 AM 7.68 0.32 7.36 36.92 247.32 03:56:01 AM 30.29 0.52 29.77 63.85 1479.66 Average: 35.80 1.05 34.75 170.85 3282.76 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5054604 6930552 2827828 35.88 2688 2052796 770680 8.63 191104 2292692 170876 03:49:01 AM 5009116 6894408 2873316 36.45 2688 2061240 812084 9.09 214548 2308448 50388 03:50:01 AM 4779240 6916008 3103192 39.37 2688 2302708 784804 8.79 287656 2434180 220688 03:51:01 AM 4902188 7002696 2980244 37.81 2688 2267668 686484 7.69 260236 2335752 4 03:52:01 AM 4852796 6955188 3029636 38.44 2688 2269552 769620 8.62 260504 2385080 1244 03:53:01 AM 4853124 6955516 3029308 38.43 2688 2269552 769620 8.62 260504 2385036 8 03:54:01 AM 4837612 6940016 3044820 38.63 2688 2269564 785444 8.79 260504 2400336 4 03:55:01 AM 4926776 6886588 2955656 37.50 2688 2130868 797108 8.93 295880 2294568 52424 03:56:01 AM 5034352 6968172 2848080 36.13 2688 2106616 732632 8.20 462912 2026652 35052 Average: 4916645 6938794 2965787 37.63 2688 2192285 767608 8.59 277094 2318083 58965 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 132.83 102.75 1481.84 13.79 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 11.83 7.20 5.90 3.41 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 36.72 31.21 332.55 6.29 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 187.19 162.92 44.16 34.00 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 46.67 37.20 25.87 11.23 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 258.67 257.52 51.98 107.89 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 174.54 171.83 189.04 62.88 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 110.45 94.89 121.34 49.83 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 18.66 15.49 14.26 7.50 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 108.62 97.89 251.86 32.98 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) 11/03/2025 _x86_64_ (2 CPU) 03:46:02 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 38.06 0.00 5.70 2.40 0.14 53.70 03:48:01 AM 0 48.51 0.00 6.93 2.57 0.15 41.84 03:48:01 AM 1 27.65 0.00 4.49 2.23 0.13 65.50 03:49:01 AM all 17.03 0.00 2.04 0.84 0.08 80.01 03:49:01 AM 0 23.17 0.00 2.26 0.84 0.08 73.65 03:49:01 AM 1 10.89 0.00 1.82 0.84 0.08 86.37 03:50:01 AM all 24.70 0.00 4.54 0.53 0.11 70.12 03:50:01 AM 0 37.68 0.00 5.53 0.67 0.10 56.02 03:50:01 AM 1 11.78 0.00 3.56 0.40 0.12 84.15 03:51:01 AM all 16.15 0.00 3.16 0.74 0.08 79.86 03:51:01 AM 0 17.96 0.00 3.23 0.70 0.08 78.03 03:51:01 AM 1 14.35 0.00 3.10 0.79 0.07 81.70 03:52:01 AM all 4.81 0.00 0.44 0.02 0.06 94.68 03:52:01 AM 0 2.22 0.00 0.28 0.03 0.07 97.39 03:52:01 AM 1 7.40 0.00 0.59 0.00 0.05 91.97 03:53:01 AM all 21.52 0.00 0.54 0.00 0.12 77.82 03:53:01 AM 0 42.53 0.00 0.88 0.00 0.13 56.46 03:53:01 AM 1 0.67 0.00 0.20 0.00 0.10 99.03 03:54:01 AM all 20.86 0.00 0.47 0.00 0.12 78.55 03:54:01 AM 0 36.04 0.00 0.67 0.00 0.12 63.16 03:54:01 AM 1 5.76 0.00 0.27 0.00 0.12 93.85 03:55:01 AM all 19.80 0.00 1.73 0.06 0.10 78.31 03:55:01 AM 0 27.57 0.00 1.91 0.05 0.10 70.37 03:55:01 AM 1 12.11 0.00 1.56 0.07 0.10 86.16 03:56:01 AM all 30.70 0.00 4.24 0.09 0.13 64.84 03:56:01 AM 0 31.63 0.00 3.93 0.10 0.13 64.20 03:56:01 AM 1 29.78 0.00 4.54 0.08 0.12 65.48 Average: all 21.53 0.00 2.55 0.52 0.10 75.30 Average: 0 29.69 0.00 2.85 0.55 0.11 66.79 Average: 1 13.39 0.00 2.24 0.49 0.10 83.78