---> uname -a: Linux prd-centos8-robot-2c-8g-51769.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 593 4911 19 2192 6806 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:72:ec:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85361sec preferred_lft 85361sec inet6 fe80::f816:3eff:fe72:ecc7/64 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) 08/10/2025 _x86_64_ (2 CPU) 07:22:12 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 91.39 6.23 85.15 1092.57 6714.61 07:25:01 AM 81.49 0.68 80.80 51.59 10562.84 07:26:01 AM 17.88 0.38 17.49 64.25 1367.38 07:27:01 AM 73.23 9.45 63.78 1685.30 8021.03 07:28:01 AM 9.40 0.00 9.40 0.00 657.12 07:29:01 AM 0.32 0.00 0.32 0.00 5.51 07:30:01 AM 0.17 0.00 0.17 0.00 1.32 07:31:01 AM 2.40 0.22 2.18 11.73 118.93 07:32:01 AM 0.73 0.00 0.73 0.00 70.79 07:33:01 AM 0.50 0.00 0.50 0.00 60.11 07:34:01 AM 0.22 0.00 0.22 0.00 17.88 07:35:01 AM 0.15 0.00 0.15 0.00 7.61 07:36:01 AM 0.13 0.00 0.13 0.00 16.00 07:37:01 AM 0.13 0.00 0.13 0.00 16.95 07:38:01 AM 0.50 0.03 0.47 0.27 22.13 07:39:01 AM 32.83 0.65 32.18 74.12 1744.98 Average: 19.47 1.10 18.36 186.25 1837.84 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5251984 7050512 2630440 33.37 2688 1975884 661656 7.41 186628 2106720 249108 07:25:01 AM 5058972 6940516 2823452 35.82 2688 2057664 775392 8.68 214520 2258800 52816 07:26:01 AM 5104712 7006200 2777712 35.24 2688 2075136 713048 7.98 229788 2190496 49276 07:27:01 AM 4944576 7046868 2937848 37.27 2688 2269776 631192 7.07 266828 2285132 10820 07:28:01 AM 4947052 7049232 2935372 37.24 2688 2269776 646608 7.24 266832 2285308 16 07:29:01 AM 4947376 7049552 2935048 37.24 2688 2269780 646608 7.24 266832 2285152 12 07:30:01 AM 4946932 7049108 2935492 37.24 2688 2269780 624576 6.99 266832 2285388 8 07:31:01 AM 4901632 7005608 2980792 37.82 2688 2271568 708104 7.93 267104 2330384 44 07:32:01 AM 4894024 7001072 2988400 37.91 2688 2274640 708104 7.93 267104 2337916 1340 07:33:01 AM 4892536 6999968 2989888 37.93 2688 2275032 708104 7.93 267104 2339512 164 07:34:01 AM 4892520 7000332 2989904 37.93 2688 2275412 708104 7.93 267104 2339488 56 07:35:01 AM 4891872 7000060 2990552 37.94 2688 2275788 708104 7.93 267104 2340124 236 07:36:01 AM 4891536 7000100 2990888 37.94 2688 2276164 708104 7.93 267104 2340500 160 07:37:01 AM 4889956 6998908 2992468 37.96 2688 2276544 708104 7.93 267112 2342144 84 07:38:01 AM 4938132 7048740 2944292 37.35 2688 2278200 633368 7.09 267600 2293704 1412 07:39:01 AM 5058648 6992444 2823776 35.82 2688 2107300 680640 7.62 468540 1998292 9068 Average: 4965779 7014951 2916645 37.00 2688 2218653 685614 7.68 269008 2272441 23414 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 148.88 113.20 1321.25 24.51 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 61.99 45.74 568.68 7.81 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 29.96 26.72 133.68 5.63 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 598.22 438.69 309.16 97.71 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 2.82 2.20 1.16 0.51 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 1.35 0.72 0.17 0.12 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 3.18 1.97 0.56 0.43 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 52.55 35.07 15.28 5.13 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 33.91 28.01 8.33 5.50 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 14.63 9.33 3.14 2.08 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 11.26 9.27 2.71 1.81 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 11.48 9.16 2.72 1.80 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 14.40 9.20 3.04 1.80 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 12.95 9.62 3.58 2.40 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 33.74 25.52 10.31 4.58 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 53.91 38.06 90.62 41.62 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 67.83 50.16 154.66 12.72 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) 08/10/2025 _x86_64_ (2 CPU) 07:22:12 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 39.90 0.00 6.37 0.86 0.11 52.77 07:24:01 AM 0 44.54 0.00 6.40 1.06 0.10 47.90 07:24:01 AM 1 35.26 0.00 6.34 0.65 0.12 57.64 07:25:01 AM all 23.23 0.00 2.91 1.08 0.10 72.68 07:25:01 AM 0 29.30 0.00 2.83 0.77 0.10 67.01 07:25:01 AM 1 17.15 0.00 2.99 1.40 0.10 78.36 07:26:01 AM all 12.04 0.00 2.45 0.34 0.07 85.10 07:26:01 AM 0 16.38 0.00 2.75 0.35 0.05 80.47 07:26:01 AM 1 7.71 0.00 2.14 0.33 0.08 89.74 07:27:01 AM all 23.69 0.00 5.04 0.79 0.08 70.41 07:27:01 AM 0 27.91 0.00 5.17 0.74 0.08 66.10 07:27:01 AM 1 19.46 0.00 4.90 0.84 0.08 74.72 07:28:01 AM all 0.38 0.00 0.11 0.09 0.03 99.39 07:28:01 AM 0 0.53 0.00 0.07 0.02 0.03 99.35 07:28:01 AM 1 0.22 0.00 0.15 0.17 0.03 99.43 07:29:01 AM all 0.31 0.00 0.04 0.00 0.03 99.62 07:29:01 AM 0 0.48 0.00 0.03 0.00 0.03 99.45 07:29:01 AM 1 0.13 0.00 0.05 0.00 0.02 99.80 07:30:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 07:30:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 07:30:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 07:31:01 AM all 7.86 0.00 0.84 0.02 0.07 91.22 07:31:01 AM 0 7.22 0.00 0.75 0.02 0.07 91.95 07:31:01 AM 1 8.50 0.00 0.92 0.02 0.07 90.50 07:32:01 AM all 15.30 0.00 0.65 0.01 0.07 83.97 07:32:01 AM 0 23.49 0.00 0.65 0.00 0.07 75.79 07:32:01 AM 1 7.11 0.00 0.65 0.02 0.07 92.15 07:33:01 AM all 4.37 0.00 0.31 0.01 0.08 95.24 07:33:01 AM 0 6.16 0.00 0.37 0.00 0.08 93.39 07:33:01 AM 1 2.58 0.00 0.25 0.02 0.07 97.09 07:34:01 AM all 4.18 0.00 0.32 0.00 0.07 95.44 07:34:01 AM 0 3.31 0.00 0.28 0.00 0.07 96.34 07:34:01 AM 1 5.05 0.00 0.35 0.00 0.07 94.53 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 4.29 0.00 0.28 0.00 0.08 95.36 07:35:01 AM 0 1.24 0.00 0.13 0.00 0.05 98.58 07:35:01 AM 1 7.34 0.00 0.42 0.00 0.10 92.14 07:36:01 AM all 4.28 0.00 0.31 0.00 0.07 95.35 07:36:01 AM 0 3.11 0.00 0.23 0.00 0.07 96.59 07:36:01 AM 1 5.45 0.00 0.38 0.00 0.07 94.10 07:37:01 AM all 4.31 0.00 0.28 0.00 0.06 95.34 07:37:01 AM 0 2.06 0.00 0.18 0.00 0.05 97.71 07:37:01 AM 1 6.58 0.00 0.38 0.00 0.07 92.97 07:38:01 AM all 4.86 0.00 0.64 0.00 0.07 94.43 07:38:01 AM 0 5.25 0.00 0.54 0.00 0.07 94.15 07:38:01 AM 1 4.46 0.00 0.75 0.00 0.07 94.72 07:39:01 AM all 28.46 0.00 3.79 0.16 0.08 67.51 07:39:01 AM 0 40.63 0.00 4.38 0.15 0.08 54.76 07:39:01 AM 1 16.32 0.00 3.20 0.17 0.07 80.25 Average: all 11.12 0.00 1.53 0.21 0.07 87.08 Average: 0 13.26 0.00 1.56 0.19 0.06 84.92 Average: 1 8.97 0.00 1.50 0.23 0.07 89.24