---> uname -a: Linux prd-centos8-robot-2c-8g-58.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 586 4770 19 2339 6812 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:26:73:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85421sec preferred_lft 85421sec inet6 fe80::f816:3eff:fe26:730d/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) 08/13/2025 _x86_64_ (2 CPU) 03:18:53 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 217.32 196.85 20.47 4548.03 238.58 03:21:01 AM 72.14 16.98 55.16 3887.64 4797.97 03:22:01 AM 104.55 0.72 103.83 52.92 11467.66 03:23:01 AM 30.64 0.42 30.22 64.78 2397.88 03:24:01 AM 71.66 6.96 64.70 1292.77 7917.83 03:25:01 AM 9.42 0.20 9.22 11.60 1044.39 03:26:01 AM 2.02 0.02 2.00 0.13 120.04 03:27:01 AM 0.93 0.00 0.93 0.00 596.82 03:28:01 AM 0.52 0.00 0.52 0.00 374.21 03:29:01 AM 0.72 0.02 0.70 1.07 208.40 03:30:01 AM 0.57 0.00 0.57 0.00 661.00 03:30:01 AM 1.64 0.00 1.64 0.00 6.56 03:31:01 AM 0.52 0.03 0.48 1.87 685.57 03:32:01 AM 0.73 0.35 0.38 53.45 183.86 03:33:01 AM 0.42 0.00 0.42 0.00 37.46 03:34:01 AM 10.86 0.37 10.50 38.12 510.76 03:35:01 AM 28.44 0.52 27.92 63.85 4278.72 Average: 22.55 2.05 20.50 370.46 2348.75 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 6075580 7340104 1806852 22.92 2688 1464360 370768 4.15 123084 1429532 424 03:21:01 AM 5386944 7064736 2495488 31.66 2688 1860632 670764 7.51 186676 1992368 173996 03:22:01 AM 5170816 7008468 2711616 34.40 2688 2013212 694660 7.78 198068 2163584 42484 03:23:01 AM 5112328 7013172 2770104 35.14 2688 2074324 704836 7.89 229572 2185944 60840 03:24:01 AM 4967096 7055728 2915336 36.99 2688 2256196 625496 7.00 261084 2276720 26908 03:25:01 AM 4925588 7014732 2956844 37.51 2688 2256724 675368 7.56 261212 2316548 180 03:26:01 AM 4901180 6997560 2981252 37.82 2688 2263944 691692 7.74 261684 2339808 5776 03:27:01 AM 4883544 6996980 2998888 38.05 2688 2281084 691692 7.74 261684 2357808 5492 03:28:01 AM 4876232 6995960 3006200 38.14 2688 2287324 691692 7.74 261684 2365212 600 03:29:01 AM 4850620 6982012 3031812 38.46 2688 2299024 722916 8.09 261784 2389808 6388 03:30:01 AM 4818340 6969712 3064092 38.87 2688 2319012 740044 8.29 261784 2422300 6840 03:30:01 AM 4817716 6969224 3064716 38.88 2688 2319080 740044 8.29 261784 2422820 6920 03:31:01 AM 4802172 6968924 3080260 39.08 2688 2334336 740044 8.29 262020 2437940 1600 03:32:01 AM 4417456 6914688 3464976 43.96 2688 2340064 736652 8.25 263332 2442000 344 03:33:01 AM 4431320 6928976 3451112 43.78 2688 2340788 717944 8.04 263348 2428584 208 03:34:01 AM 4949236 7035476 2933196 37.21 2688 2258380 657308 7.36 383972 2189772 118764 03:35:01 AM 4872848 6975064 3009584 38.18 2688 2275464 707144 7.92 544544 2108760 27480 Average: 4956413 7013619 2926019 37.12 2688 2190820 681121 7.63 267489 2251148 28544 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 0.79 0.00 0.05 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 293.47 192.94 1667.28 60.78 0.00 0.00 0.00 0.00 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 81.04 60.16 806.31 9.39 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 32.92 25.46 150.57 7.21 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 189.45 144.64 224.72 42.53 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 17.05 8.13 5.20 0.93 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 27.41 22.73 64.58 5.48 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 35.11 32.73 114.21 9.45 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 13.28 8.60 34.30 5.05 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 32.09 28.98 109.67 13.05 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 29.19 26.61 327.35 2.34 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 3.28 0.00 0.13 0.00 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 27.98 25.68 246.05 2.47 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 43.35 58.48 56.85 5.13 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 24.65 20.20 6.28 4.03 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 79.32 55.60 173.08 115.75 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 16.39 14.13 13.34 6.91 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 62.74 48.25 266.06 19.34 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) 08/13/2025 _x86_64_ (2 CPU) 03:18:53 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 0.79 0.40 4.35 5.93 0.00 88.54 03:20:01 AM 0 0.79 0.00 1.59 0.00 0.00 97.62 03:20:01 AM 1 0.79 0.79 7.09 11.81 0.00 79.53 03:21:01 AM all 35.58 0.00 5.98 5.04 0.12 53.29 03:21:01 AM 0 43.18 0.00 6.37 4.81 0.12 45.52 03:21:01 AM 1 27.97 0.00 5.59 5.26 0.12 61.06 03:22:01 AM all 28.34 0.00 4.23 3.71 0.12 63.61 03:22:01 AM 0 36.12 0.00 5.00 2.83 0.13 55.91 03:22:01 AM 1 20.54 0.00 3.45 4.59 0.10 71.31 03:23:01 AM all 22.88 0.00 3.24 1.77 0.12 71.99 03:23:01 AM 0 25.31 0.00 3.40 1.63 0.12 69.53 03:23:01 AM 1 20.45 0.00 3.09 1.90 0.12 74.44 03:24:01 AM all 23.97 0.00 4.86 4.60 0.10 66.48 03:24:01 AM 0 30.47 0.00 5.30 6.34 0.10 57.79 03:24:01 AM 1 17.46 0.00 4.41 2.85 0.10 75.18 03:25:01 AM all 1.19 0.00 0.25 0.65 0.03 97.89 03:25:01 AM 0 2.15 0.00 0.32 0.43 0.02 97.08 03:25:01 AM 1 0.22 0.00 0.18 0.87 0.03 98.70 03:26:01 AM all 9.41 0.00 0.28 0.20 0.28 89.83 03:26:01 AM 0 11.16 0.00 0.23 0.33 0.25 88.02 03:26:01 AM 1 7.66 0.00 0.32 0.07 0.32 91.63 03:27:01 AM all 18.32 0.00 0.22 0.13 0.07 81.26 03:27:01 AM 0 30.88 0.00 0.23 0.17 0.08 68.64 03:27:01 AM 1 5.71 0.00 0.20 0.10 0.05 93.94 03:28:01 AM all 7.37 0.00 0.17 0.14 0.12 92.20 03:28:01 AM 0 2.79 0.00 0.15 0.28 0.08 96.69 03:28:01 AM 1 11.96 0.00 0.18 0.00 0.15 87.71 03:29:01 AM all 15.91 0.00 0.25 0.02 0.09 83.73 03:29:01 AM 0 22.96 0.00 0.23 0.02 0.12 76.67 03:29:01 AM 1 8.85 0.00 0.27 0.02 0.07 90.80 03:30:01 AM all 2.32 0.00 0.19 0.12 0.33 97.04 03:30:01 AM 0 3.46 0.00 0.20 0.00 0.62 95.72 03:30:01 AM 1 1.18 0.00 0.19 0.24 0.03 98.36 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 0.83 0.00 1.67 0.00 0.00 97.50 03:30:01 AM 0 1.67 0.00 1.67 0.00 0.00 96.67 03:30:01 AM 1 0.00 0.00 1.67 0.00 0.00 98.33 03:31:01 AM all 2.83 0.00 0.28 0.13 0.05 96.71 03:31:01 AM 0 1.55 0.00 0.22 0.12 0.05 98.06 03:31:01 AM 1 4.10 0.00 0.35 0.15 0.05 95.35 03:32:01 AM all 8.66 0.00 2.64 0.09 0.07 88.54 03:32:01 AM 0 9.75 0.00 2.70 0.12 0.08 87.35 03:32:01 AM 1 7.57 0.00 2.58 0.07 0.05 89.73 03:33:01 AM all 7.51 0.00 0.25 0.00 0.06 92.18 03:33:01 AM 0 4.70 0.00 0.27 0.00 0.05 94.98 03:33:01 AM 1 10.32 0.00 0.23 0.00 0.07 89.38 03:34:01 AM all 23.40 0.00 3.00 0.13 0.08 73.39 03:34:01 AM 0 28.83 0.00 3.91 0.17 0.08 67.01 03:34:01 AM 1 17.99 0.00 2.09 0.10 0.07 79.76 03:35:01 AM all 25.46 0.00 3.42 1.24 0.08 69.79 03:35:01 AM 0 36.40 0.00 4.00 1.70 0.10 57.80 03:35:01 AM 1 14.54 0.00 2.85 0.78 0.07 81.77 Average: all 15.53 0.00 1.96 1.21 0.11 81.20 Average: 0 19.29 0.00 2.17 1.26 0.13 77.14 Average: 1 11.76 0.00 1.74 1.15 0.09 85.26