---> uname -a: Linux prd-centos8-robot-2c-8g-735.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4813 19 2268 6783 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:39:10:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fe39:103c/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) 10/05/2025 _x86_64_ (2 CPU) 07:16:52 LINUX RESTART (2 CPU) 07:18:01 AM tps rtps wtps bread/s bwrtn/s 07:19:01 AM 123.34 0.20 123.14 5.60 12211.95 07:20:00 AM 36.06 1.06 35.00 116.25 3964.32 07:20:01 AM 1.45 0.00 1.45 0.00 15.94 07:21:01 AM 67.96 7.00 60.96 1295.25 4465.62 07:22:01 AM 26.39 0.00 26.39 0.00 5513.98 07:23:01 AM 2.35 0.22 2.13 11.73 125.96 07:24:01 AM 0.78 0.00 0.78 0.00 601.58 07:25:01 AM 0.52 0.00 0.52 0.00 381.82 07:26:01 AM 0.60 0.02 0.58 1.07 201.15 07:27:01 AM 1.10 0.43 0.67 55.32 136.34 07:28:01 AM 0.28 0.00 0.28 0.00 75.37 07:29:01 AM 0.17 0.00 0.17 0.00 18.96 07:30:00 AM 16.19 0.34 15.85 38.84 2510.00 07:30:01 AM 220.92 1.96 218.95 183.01 7429.41 Average: 23.35 0.77 22.57 127.08 2520.22 07:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 AM 5023932 6922460 2858500 36.26 2688 2073968 815312 9.13 197896 2309564 158588 07:20:00 AM 5218644 7065972 2663788 33.79 2688 2022932 660200 7.39 219196 2094872 10760 07:20:01 AM 5218388 7065736 2664044 33.80 2688 2022952 660200 7.39 219276 2095132 10776 07:21:01 AM 4941580 7040348 2940852 37.31 2688 2265916 659608 7.39 262276 2300668 152992 07:22:01 AM 4932844 7031424 2949588 37.42 2688 2265916 659608 7.39 262272 2304792 4 07:23:01 AM 4883624 6985272 2998808 38.04 2688 2269020 723472 8.10 262816 2352800 1156 07:24:01 AM 4854844 6975160 3027588 38.41 2688 2287708 739664 8.28 262872 2381504 2248 07:25:01 AM 4843076 6972868 3039356 38.56 2688 2297140 739664 8.28 262872 2393268 336 07:26:01 AM 4836148 6972720 3046284 38.65 2688 2303940 758700 8.50 263008 2399920 1324 07:27:01 AM 4444808 6912636 3437624 43.61 2688 2309752 756748 8.47 264564 2409376 1748 07:28:01 AM 4443800 6912356 3438632 43.62 2688 2310448 756748 8.47 264572 2410316 288 07:29:01 AM 4443024 6911884 3439408 43.63 2688 2310744 756748 8.47 264576 2411112 80 07:30:00 AM 4946060 6958132 2936372 37.25 2688 2185324 742792 8.32 345732 2231024 24024 07:30:01 AM 4998332 7010668 2884100 36.59 2688 2185472 692064 7.75 429556 2095560 24080 Average: 4859222 6981260 3023210 38.35 2688 2222231 722966 8.10 270106 2299279 27743 07:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 114.00 91.70 1285.48 12.30 0.00 0.00 0.00 0.00 07:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:00 AM eth0 10.80 9.82 6.35 3.78 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 1.45 0.00 0.06 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 58.82 50.29 338.52 13.99 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 119.63 87.59 23.70 24.51 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 35.06 25.05 29.09 7.51 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 35.17 36.04 132.20 9.71 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 19.15 16.60 57.95 6.39 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 26.31 23.31 24.80 12.78 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 43.29 59.49 57.97 5.62 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 10.16 8.30 2.74 1.84 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 10.66 8.45 2.57 1.59 0.00 0.00 0.00 0.00 07:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 AM eth0 77.53 52.81 150.12 89.43 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 63.40 45.10 57.07 25.92 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 46.67 39.09 175.76 15.65 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) 10/05/2025 _x86_64_ (2 CPU) 07:16:52 LINUX RESTART (2 CPU) 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 37.51 0.00 5.35 3.14 0.10 53.90 07:19:01 AM 0 23.17 0.00 4.16 2.90 0.10 69.67 07:19:01 AM 1 51.87 0.00 6.53 3.38 0.10 38.12 07:20:00 AM all 14.69 0.00 1.92 1.49 0.06 81.85 07:20:00 AM 0 11.52 0.00 1.88 1.27 0.05 85.28 07:20:00 AM 1 17.86 0.00 1.95 1.71 0.07 78.41 07:20:01 AM all 1.08 0.00 1.08 0.36 0.00 97.47 07:20:01 AM 0 1.45 0.00 0.72 0.00 0.00 97.83 07:20:01 AM 1 0.72 0.00 1.44 0.72 0.00 97.12 07:21:01 AM all 33.66 0.00 5.89 1.36 0.10 58.99 07:21:01 AM 0 39.48 0.00 7.08 1.49 0.10 51.85 07:21:01 AM 1 27.84 0.00 4.71 1.23 0.10 66.11 07:22:01 AM all 0.38 0.00 0.53 1.62 0.03 97.45 07:22:01 AM 0 0.32 0.00 0.55 1.35 0.03 97.74 07:22:01 AM 1 0.43 0.00 0.50 1.89 0.02 97.16 07:23:01 AM all 5.23 0.00 0.29 0.03 0.05 94.40 07:23:01 AM 0 5.57 0.00 0.38 0.00 0.05 93.99 07:23:01 AM 1 4.89 0.00 0.20 0.05 0.05 94.81 07:24:01 AM all 18.40 0.00 0.22 0.10 0.06 81.22 07:24:01 AM 0 11.78 0.00 0.22 0.20 0.05 87.75 07:24:01 AM 1 25.03 0.00 0.22 0.00 0.07 74.69 07:25:01 AM all 8.27 0.00 0.14 0.13 0.03 91.42 07:25:01 AM 0 2.69 0.00 0.17 0.27 0.03 96.84 07:25:01 AM 1 13.83 0.00 0.12 0.00 0.03 86.02 07:26:01 AM all 15.18 0.00 0.22 0.03 0.07 84.51 07:26:01 AM 0 2.55 0.00 0.22 0.05 0.05 97.14 07:26:01 AM 1 27.83 0.00 0.22 0.00 0.08 71.87 07:27:01 AM all 9.75 0.00 2.49 0.02 0.07 87.68 07:27:01 AM 0 8.75 0.00 2.33 0.02 0.07 88.84 07:27:01 AM 1 10.75 0.00 2.65 0.02 0.07 86.52 07:28:01 AM all 3.41 0.00 0.14 0.00 0.05 96.39 07:28:01 AM 0 2.06 0.00 0.15 0.00 0.05 97.74 07:28:01 AM 1 4.77 0.00 0.13 0.00 0.05 95.05 07:28:01 AM CPU %user %nice %system %iowait %steal %idle 07:29:01 AM all 3.39 0.00 0.17 0.00 0.03 96.41 07:29:01 AM 0 4.91 0.00 0.22 0.00 0.03 94.84 07:29:01 AM 1 1.87 0.00 0.12 0.00 0.03 97.98 07:30:00 AM all 22.30 0.00 2.97 0.99 0.09 73.65 07:30:00 AM 0 27.31 0.00 3.37 0.48 0.09 68.75 07:30:00 AM 1 17.28 0.00 2.57 1.51 0.09 78.56 07:30:01 AM all 32.68 0.00 8.50 0.65 0.33 57.84 07:30:01 AM 0 39.87 0.00 9.80 1.31 0.00 49.02 07:30:01 AM 1 25.49 0.00 7.19 0.00 0.65 66.67 Average: all 14.36 0.00 1.71 0.74 0.06 83.13 Average: 0 11.70 0.00 1.74 0.67 0.06 85.83 Average: 1 17.02 0.00 1.67 0.81 0.06 80.43