---> uname -a: Linux prd-centos8-robot-2c-8g-1020.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4815 19 2269 6786 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:d6:0a:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fed6:abe/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) 09/25/2025 _x86_64_ (2 CPU) 03:20:18 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 95.80 14.83 80.97 3701.83 7557.26 03:23:01 AM 85.14 0.72 84.42 52.92 10817.48 03:24:01 AM 26.87 0.42 26.46 64.78 1939.19 03:25:01 AM 77.57 9.45 68.12 1685.59 8201.62 03:26:01 AM 6.78 0.22 6.56 11.73 533.99 03:27:01 AM 2.08 0.00 2.08 0.00 123.35 03:28:01 AM 1.17 0.00 1.17 0.00 679.57 03:29:01 AM 0.33 0.02 0.32 1.07 307.46 03:30:01 AM 0.77 0.03 0.73 1.87 238.47 03:31:01 AM 0.85 0.35 0.50 53.46 151.67 03:32:01 AM 0.45 0.00 0.45 0.00 32.22 03:33:01 AM 2.25 0.32 1.93 36.93 111.21 03:34:01 AM 33.17 0.53 32.64 64.78 3166.68 Average: 25.63 2.07 23.57 436.54 2604.57 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5306824 7026112 2575600 32.68 2688 1901804 726192 8.13 186392 2069112 185532 03:23:01 AM 5183468 7016168 2698956 34.24 2688 2009076 710532 7.96 209564 2141688 21736 03:24:01 AM 5102348 6999772 2780076 35.27 2688 2071076 725484 8.12 230036 2193604 50052 03:25:01 AM 4942724 7041324 2939700 37.29 2688 2266320 658976 7.38 267728 2292368 10856 03:26:01 AM 4900768 7000364 2981656 37.83 2688 2267344 723660 8.10 267856 2333028 484 03:27:01 AM 4867824 6983512 3014600 38.24 2688 2283372 739428 8.28 268328 2364272 14964 03:28:01 AM 4859276 6983556 3023148 38.35 2688 2292000 739428 8.28 268328 2373212 3776 03:29:01 AM 4852228 6983580 3030196 38.44 2688 2299088 739428 8.28 268340 2380960 1684 03:30:01 AM 4836824 6975868 3045600 38.64 2688 2306772 754960 8.45 268584 2395288 2480 03:31:01 AM 4453564 6920992 3428860 43.50 2688 2310420 754960 8.45 269936 2397684 140 03:32:01 AM 4453072 6921108 3429352 43.51 2688 2310980 754960 8.45 269952 2398356 8 03:33:01 AM 4972432 6993300 2909992 36.92 2688 2189948 713632 7.99 306644 2230004 59160 03:34:01 AM 5003744 7018312 2878680 36.52 2688 2187936 682024 7.64 508872 2010924 11960 Average: 4902700 6989536 2979724 37.80 2688 2207395 724897 8.12 276197 2275423 27910 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 321.18 211.28 1904.81 59.96 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 64.52 45.88 596.27 8.01 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 29.36 24.81 149.05 6.50 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 176.44 124.38 220.49 35.63 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.36 11.66 9.34 1.45 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 43.21 37.56 130.45 13.58 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 18.80 19.60 43.45 7.04 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 20.14 18.84 37.70 5.78 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 24.86 21.18 57.15 11.81 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 39.93 55.16 22.56 4.84 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 15.11 11.73 3.51 2.14 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 81.27 51.62 144.93 85.49 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 18.04 16.78 15.35 8.56 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 67.02 50.04 256.55 19.29 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) 09/25/2025 _x86_64_ (2 CPU) 03:20:18 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 40.38 0.00 6.26 1.14 0.11 52.11 03:22:01 AM 0 36.43 0.00 6.01 0.60 0.10 56.86 03:22:01 AM 1 44.34 0.00 6.51 1.67 0.12 47.36 03:23:01 AM all 23.39 0.00 3.68 1.10 0.08 71.75 03:23:01 AM 0 18.50 0.00 3.49 1.13 0.08 76.79 03:23:01 AM 1 28.27 0.00 3.87 1.07 0.08 66.71 03:24:01 AM all 18.99 0.00 2.63 0.20 0.08 78.10 03:24:01 AM 0 12.20 0.00 2.28 0.22 0.07 85.24 03:24:01 AM 1 25.79 0.00 2.99 0.18 0.08 70.96 03:25:01 AM all 23.02 0.00 4.64 0.88 0.07 71.39 03:25:01 AM 0 16.84 0.00 4.03 0.88 0.07 78.18 03:25:01 AM 1 29.21 0.00 5.25 0.87 0.08 64.59 03:26:01 AM all 1.60 0.00 0.23 0.05 0.03 98.10 03:26:01 AM 0 0.64 0.00 0.17 0.02 0.03 99.15 03:26:01 AM 1 2.56 0.00 0.28 0.08 0.02 97.06 03:27:01 AM all 15.02 0.00 0.23 0.01 0.07 84.67 03:27:01 AM 0 5.76 0.00 0.22 0.02 0.07 93.94 03:27:01 AM 1 24.28 0.00 0.25 0.00 0.07 75.41 03:28:01 AM all 10.72 0.00 0.18 0.04 0.05 89.01 03:28:01 AM 0 5.48 0.00 0.20 0.08 0.05 94.19 03:28:01 AM 1 15.96 0.00 0.15 0.00 0.05 83.84 03:29:01 AM all 9.80 0.00 0.17 0.03 0.06 89.95 03:29:01 AM 0 11.50 0.00 0.18 0.02 0.05 88.25 03:29:01 AM 1 8.10 0.00 0.15 0.03 0.07 91.65 03:30:01 AM all 13.19 0.00 0.25 0.01 0.07 86.48 03:30:01 AM 0 3.53 0.00 0.22 0.02 0.05 96.19 03:30:01 AM 1 22.86 0.00 0.28 0.00 0.08 76.78 03:31:01 AM all 8.52 0.00 2.40 0.01 0.07 89.00 03:31:01 AM 0 7.75 0.00 2.38 0.00 0.07 89.80 03:31:01 AM 1 9.29 0.00 2.42 0.02 0.07 88.21 03:32:01 AM all 4.26 0.00 0.15 0.00 0.08 95.51 03:32:01 AM 0 4.49 0.00 0.15 0.00 0.08 95.27 03:32:01 AM 1 4.03 0.00 0.15 0.00 0.07 95.75 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 10.03 0.00 1.73 0.01 0.07 88.16 03:33:01 AM 0 4.26 0.00 1.71 0.00 0.07 93.96 03:33:01 AM 1 15.80 0.00 1.75 0.02 0.07 82.36 03:34:01 AM all 31.22 0.00 3.59 0.29 0.08 64.81 03:34:01 AM 0 16.44 0.00 3.08 0.30 0.08 80.09 03:34:01 AM 1 46.01 0.00 4.10 0.28 0.08 49.52 Average: all 16.17 0.00 2.01 0.29 0.07 81.45 Average: 0 11.07 0.00 1.86 0.25 0.07 86.75 Average: 1 21.28 0.00 2.17 0.33 0.07 76.16