---> uname -a: Linux prd-centos8-robot-2c-8g-2550.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 612 4878 19 2206 6787 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:2b:ad:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fe2b:adfb/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) 11/30/2025 _x86_64_ (2 CPU) 03:21:50 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 213.54 156.39 57.15 14775.90 40288.56 03:24:01 AM 116.56 0.72 115.84 52.92 11134.09 03:25:01 AM 39.74 0.38 39.36 62.52 4144.16 03:26:01 AM 52.34 6.75 45.59 1248.19 3154.34 03:27:01 AM 51.63 0.25 51.38 47.05 7188.60 03:28:01 AM 4.33 0.00 4.33 0.00 153.12 03:29:01 AM 0.15 0.00 0.15 0.00 1.58 03:30:01 AM 0.37 0.20 0.17 11.60 1.97 03:31:01 AM 2.02 0.02 2.00 0.13 111.05 03:32:01 AM 0.88 0.00 0.88 0.00 121.98 03:33:01 AM 0.37 0.00 0.37 0.00 21.68 03:34:01 AM 0.18 0.03 0.15 1.87 7.73 03:35:01 AM 15.16 0.32 14.84 36.91 642.55 03:36:01 AM 34.54 6.41 28.12 627.79 1505.26 Average: 37.99 12.25 25.74 1204.84 4891.76 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5485296 7030348 2397136 30.41 2688 1737396 724856 8.12 185888 1929688 88112 03:24:01 AM 5133776 6981404 2748656 34.87 2688 2023012 732008 8.20 198520 2201956 104316 03:25:01 AM 5208056 7057312 2674376 33.93 2688 2024892 673288 7.54 219220 2108016 10752 03:26:01 AM 4844652 6943948 3037780 38.54 2688 2264668 758012 8.49 256032 2398632 160004 03:27:01 AM 4928684 7030728 2953748 37.47 2688 2269012 658132 7.37 260520 2311808 16 03:28:01 AM 4929024 7031072 2953408 37.47 2688 2269016 658132 7.37 260524 2311876 4 03:29:01 AM 4928660 7030708 2953772 37.47 2688 2269016 658132 7.37 260524 2312008 4 03:30:01 AM 4888972 6991724 2993460 37.98 2688 2269728 690652 7.73 260648 2351320 364 03:31:01 AM 4881816 6986104 3000616 38.07 2688 2271248 725260 8.12 260788 2358384 624 03:32:01 AM 4876604 6983648 3005828 38.13 2688 2274012 725260 8.12 260792 2364020 132 03:33:01 AM 4876160 6983596 3006272 38.14 2688 2274396 725260 8.12 260792 2364452 20 03:34:01 AM 4874996 6983108 3007436 38.15 2688 2275072 725260 8.12 260940 2365488 444 03:35:01 AM 5099500 7031540 2782932 35.31 2688 2104748 665576 7.45 293744 2128444 35156 03:36:01 AM 5003052 6956624 2879380 36.53 2688 2126760 742496 8.31 467696 2053820 27748 Average: 4997089 7001562 2885343 36.60 2688 2175213 704452 7.89 264759 2254279 30550 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.07 183.52 1651.45 61.81 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 110.06 84.86 1151.70 11.67 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 13.60 8.50 5.55 3.40 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 39.51 33.94 332.78 6.64 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 511.71 380.19 113.23 93.15 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 2.82 2.02 0.59 0.47 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 2.68 1.98 0.67 0.60 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 28.89 12.45 8.85 1.50 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 29.37 25.27 9.76 4.97 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 26.88 23.21 6.72 4.56 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 12.03 9.30 3.12 2.05 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 9.80 8.37 3.23 1.60 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 80.36 54.82 97.61 34.12 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.94 15.74 14.29 7.67 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 83.92 60.30 242.85 16.73 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) 11/30/2025 _x86_64_ (2 CPU) 03:21:50 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 50.96 0.07 11.12 8.99 0.14 28.72 03:23:01 AM 0 46.95 0.07 10.78 10.14 0.12 31.95 03:23:01 AM 1 54.97 0.07 11.45 7.84 0.17 25.50 03:24:01 AM all 38.15 0.00 5.59 1.96 0.12 54.19 03:24:01 AM 0 27.31 0.00 4.95 1.88 0.12 65.75 03:24:01 AM 1 48.98 0.00 6.23 2.05 0.12 42.63 03:25:01 AM all 12.63 0.00 1.72 2.10 0.08 83.47 03:25:01 AM 0 3.37 0.00 1.20 0.97 0.07 94.39 03:25:01 AM 1 21.89 0.00 2.24 3.24 0.08 72.55 03:26:01 AM all 24.16 0.00 4.78 6.21 0.08 64.77 03:26:01 AM 0 23.82 0.00 4.53 5.30 0.08 66.26 03:26:01 AM 1 24.50 0.00 5.02 7.12 0.08 63.29 03:27:01 AM all 16.32 0.00 3.49 2.39 0.06 77.75 03:27:01 AM 0 8.30 0.00 2.66 2.04 0.05 86.95 03:27:01 AM 1 24.35 0.00 4.33 2.73 0.07 68.53 03:28:01 AM all 0.25 0.00 0.09 0.03 0.03 99.60 03:28:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 03:28:01 AM 1 0.13 0.00 0.12 0.07 0.03 99.65 03:29:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 03:29:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 03:29:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:30:01 AM all 1.01 0.00 0.20 0.01 0.03 98.76 03:30:01 AM 0 1.85 0.00 0.27 0.02 0.02 97.85 03:30:01 AM 1 0.17 0.00 0.13 0.00 0.03 99.67 03:31:01 AM all 10.53 0.00 1.05 0.01 0.05 88.36 03:31:01 AM 0 5.54 0.00 0.45 0.02 0.05 93.94 03:31:01 AM 1 15.52 0.00 1.66 0.00 0.05 82.77 03:32:01 AM all 13.86 0.00 0.54 0.02 0.06 85.53 03:32:01 AM 0 5.05 0.00 0.38 0.02 0.05 94.50 03:32:01 AM 1 22.67 0.00 0.69 0.02 0.07 76.56 03:33:01 AM all 4.47 0.00 0.29 0.00 0.06 95.18 03:33:01 AM 0 4.22 0.00 0.32 0.00 0.05 95.42 03:33:01 AM 1 4.72 0.00 0.27 0.00 0.07 94.95 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 4.31 0.00 0.35 0.00 0.03 95.31 03:34:01 AM 0 4.18 0.00 0.38 0.00 0.03 95.40 03:34:01 AM 1 4.43 0.00 0.32 0.00 0.03 95.22 03:35:01 AM all 21.10 0.00 2.29 3.60 0.15 72.86 03:35:01 AM 0 14.01 0.00 2.66 2.97 0.12 80.24 03:35:01 AM 1 28.19 0.00 1.92 4.22 0.18 65.48 03:36:01 AM all 28.29 0.23 3.47 2.72 0.15 65.13 03:36:01 AM 0 23.88 0.25 3.10 2.17 0.15 70.44 03:36:01 AM 1 32.71 0.22 3.84 3.27 0.15 59.82 Average: all 16.17 0.02 2.50 2.00 0.08 79.23 Average: 0 12.10 0.02 2.27 1.82 0.07 83.71 Average: 1 20.24 0.02 2.73 2.18 0.08 74.74