---> uname -a: Linux prd-centos8-robot-2c-8g-5546.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 573 4956 19 2167 6825 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:85:a0:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe85:a098/64 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) 08/30/2025 _x86_64_ (2 CPU) 21:51:39 LINUX RESTART (2 CPU) 09:52:01 PM tps rtps wtps bread/s bwrtn/s 09:53:01 PM 134.60 50.02 84.57 7482.66 14984.16 09:54:01 PM 83.97 0.72 83.25 52.92 10264.37 09:55:01 PM 47.17 7.13 40.04 1310.50 3338.09 09:56:01 PM 63.90 0.25 63.65 47.05 7939.64 09:57:01 PM 4.38 0.23 4.15 12.66 222.61 09:58:01 PM 2.33 0.00 2.33 0.00 128.98 09:59:01 PM 0.35 0.00 0.35 0.00 6.22 10:00:01 PM 18.43 0.40 18.03 46.78 887.15 Average: 44.39 7.35 37.05 1119.27 4721.69 09:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 PM 5380160 7059828 2502272 31.74 2688 1863264 698664 7.82 187092 1997424 162052 09:54:01 PM 5180196 7014596 2702236 34.28 2688 2010104 696136 7.79 198176 2149788 42480 09:55:01 PM 5010848 6997644 2871584 36.43 2688 2159220 729264 8.17 261968 2247992 90008 09:56:01 PM 4976708 7061388 2905724 36.86 2688 2252272 616476 6.90 262020 2260412 2220 09:57:01 PM 4927408 7013960 2955024 37.49 2688 2254144 688744 7.71 262288 2309452 1496 09:58:01 PM 4927516 7014072 2954916 37.49 2688 2254148 688744 7.71 262288 2309624 4 09:59:01 PM 4914084 7001840 2968348 37.66 2688 2255356 723464 8.10 262288 2322476 1212 10:00:01 PM 5117372 7024532 2765060 35.08 2688 2080152 676272 7.57 459964 1947648 22212 Average: 5054286 7023482 2828146 35.88 2688 2141082 689720 7.72 269510 2193102 40210 09:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 312.66 203.13 1754.90 61.10 0.00 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 81.94 59.71 734.72 8.88 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 40.35 35.99 331.14 8.70 0.00 0.00 0.00 0.00 09:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM eth0 206.03 153.47 46.38 40.92 0.00 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 52.10 44.37 27.18 14.44 0.00 0.00 0.00 0.00 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 295.18 293.98 59.45 123.61 0.00 0.00 0.00 0.00 09:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 187.40 186.45 222.24 65.19 0.00 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 56.01 37.10 85.18 24.96 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 153.96 126.77 407.68 43.47 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) 08/30/2025 _x86_64_ (2 CPU) 21:51:39 LINUX RESTART (2 CPU) 09:52:01 PM CPU %user %nice %system %iowait %steal %idle 09:53:01 PM all 45.66 0.03 8.99 1.64 0.12 43.56 09:53:01 PM 0 38.54 0.02 8.90 2.13 0.12 50.29 09:53:01 PM 1 52.81 0.03 9.08 1.15 0.12 36.81 09:54:01 PM all 24.23 0.00 3.54 1.17 0.10 70.97 09:54:01 PM 0 13.58 0.00 3.03 1.53 0.08 81.78 09:54:01 PM 1 34.90 0.00 4.05 0.80 0.12 60.13 09:55:01 PM all 26.17 0.00 4.37 0.76 0.10 68.60 09:55:01 PM 0 26.06 0.00 4.55 0.70 0.10 68.59 09:55:01 PM 1 26.29 0.00 4.18 0.82 0.10 68.61 09:56:01 PM all 18.85 0.00 3.48 0.83 0.07 76.78 09:56:01 PM 0 10.74 0.00 2.75 0.65 0.07 85.80 09:56:01 PM 1 26.98 0.00 4.21 1.00 0.07 67.75 09:57:01 PM all 4.76 0.00 0.42 0.02 0.08 94.73 09:57:01 PM 0 1.82 0.00 0.33 0.02 0.07 97.76 09:57:01 PM 1 7.71 0.00 0.50 0.02 0.08 91.68 09:58:01 PM all 21.90 0.00 0.51 0.02 0.10 77.47 09:58:01 PM 0 0.34 0.00 0.22 0.03 0.10 99.31 09:58:01 PM 1 43.49 0.00 0.81 0.00 0.10 55.60 09:59:01 PM all 23.80 0.00 0.47 0.00 0.09 75.64 09:59:01 PM 0 32.97 0.00 0.52 0.00 0.10 66.41 09:59:01 PM 1 14.58 0.00 0.42 0.00 0.08 84.91 10:00:01 PM all 18.63 0.00 2.81 0.09 0.08 78.39 10:00:01 PM 0 13.39 0.00 2.77 0.05 0.08 83.71 10:00:01 PM 1 23.86 0.00 2.85 0.13 0.08 73.07 Average: all 23.00 0.00 3.08 0.57 0.09 73.26 Average: 0 17.18 0.00 2.89 0.64 0.09 79.20 Average: 1 28.84 0.00 3.27 0.49 0.09 67.31