---> uname -a: Linux prd-centos8-robot-2c-8g-45818.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: 2800.000 BogoMIPS: 5600.00 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 692 4815 19 2189 6706 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:62:2c:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe62:2c3c/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) 07/25/2025 _x86_64_ (2 CPU) 02:12:25 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 101.05 22.38 78.67 5651.45 19117.51 02:15:01 AM 92.94 0.72 92.22 52.92 11626.52 02:16:01 AM 23.98 0.00 23.98 0.00 1970.04 02:17:01 AM 19.45 0.35 19.10 61.19 1303.85 02:18:01 AM 20.76 0.00 20.76 0.00 2254.45 02:19:01 AM 43.06 6.93 36.13 1289.52 5743.33 02:20:01 AM 23.34 0.03 23.31 3.47 1906.16 02:21:01 AM 5.50 0.03 5.46 1.07 439.78 02:22:01 AM 2.08 0.00 2.08 0.00 66.66 02:23:01 AM 0.42 0.00 0.42 0.00 6.01 02:24:01 AM 10.28 0.35 9.93 38.26 487.79 02:25:01 AM 28.62 0.52 28.11 63.85 1720.23 Average: 30.96 2.61 28.35 596.81 3886.92 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5369356 7038032 2513068 31.88 2688 1851952 705316 7.90 186436 2007564 164704 02:15:01 AM 5152960 6990428 2729464 34.63 2688 2013424 735536 8.24 198788 2179004 42480 02:16:01 AM 5118524 6983712 2763900 35.06 2688 2041836 743236 8.32 212456 2204432 30368 02:17:01 AM 5130932 7016592 2751492 34.91 2688 2059484 704264 7.89 229800 2166128 40288 02:18:01 AM 5054604 6981444 2827820 35.88 2688 2100812 736308 8.24 235092 2236268 25288 02:19:01 AM 4951352 7036228 2931072 37.18 2688 2252776 665852 7.46 257260 2292836 32488 02:20:01 AM 4952836 7037792 2929588 37.17 2688 2252904 675024 7.56 262804 2288400 12 02:21:01 AM 4885820 6979036 2996604 38.02 2688 2261328 743228 8.32 263128 2355836 4 02:22:01 AM 4880144 6973384 3002280 38.09 2688 2261352 760736 8.52 263132 2361304 24 02:23:01 AM 4858056 6954948 3024368 38.37 2688 2265012 761052 8.52 263132 2382892 3636 02:24:01 AM 4831580 6812788 3050844 38.70 2688 2152772 990384 11.09 306068 2382452 75192 02:25:01 AM 5018208 6954708 2864216 36.34 2688 2109920 872944 9.77 470432 2038200 26924 Average: 5017031 6979924 2865393 36.35 2688 2135298 757823 8.49 262377 2241276 36784 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 297.63 187.44 1681.90 60.03 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 59.48 42.65 787.76 8.02 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 7.93 4.88 3.27 2.17 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.41 11.48 61.54 2.94 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.78 19.13 247.85 3.15 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 10.48 9.18 7.83 3.84 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 145.97 109.05 31.30 25.20 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 68.63 52.22 79.15 15.29 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 325.65 320.33 184.34 131.21 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 191.44 188.15 273.97 61.61 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 61.89 40.79 94.51 42.99 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 17.54 16.14 15.24 7.64 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 101.57 83.45 289.06 30.34 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) 07/25/2025 _x86_64_ (2 CPU) 02:12:25 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 44.02 0.00 6.90 7.82 0.18 41.08 02:14:01 AM 0 44.14 0.00 5.85 7.90 0.22 41.90 02:14:01 AM 1 43.90 0.00 7.95 7.73 0.15 40.26 02:15:01 AM all 27.47 0.00 4.04 5.78 0.11 62.60 02:15:01 AM 0 17.79 0.00 2.82 4.50 0.08 74.81 02:15:01 AM 1 37.19 0.00 5.26 7.07 0.13 50.34 02:16:01 AM all 6.36 0.00 0.99 7.43 0.06 85.17 02:16:01 AM 0 6.45 0.00 1.12 6.67 0.05 85.71 02:16:01 AM 1 6.28 0.00 0.85 8.18 0.07 84.62 02:17:01 AM all 14.88 0.00 2.11 7.09 0.11 75.81 02:17:01 AM 0 9.15 0.00 1.70 7.54 0.13 81.47 02:17:01 AM 1 20.64 0.00 2.51 6.63 0.08 70.14 02:18:01 AM all 3.69 0.00 0.43 18.76 0.06 77.06 02:18:01 AM 0 1.81 0.00 0.35 14.28 0.07 83.49 02:18:01 AM 1 5.57 0.00 0.52 23.24 0.05 70.63 02:19:01 AM all 16.33 0.00 3.59 15.17 0.08 64.82 02:19:01 AM 0 15.51 0.00 3.40 15.83 0.08 65.18 02:19:01 AM 1 17.14 0.00 3.79 14.52 0.08 64.46 02:20:01 AM all 6.94 0.00 1.12 2.26 0.06 89.63 02:20:01 AM 0 6.10 0.00 1.09 1.49 0.07 91.26 02:20:01 AM 1 7.77 0.00 1.15 3.03 0.05 88.00 02:21:01 AM all 15.29 0.00 0.61 0.21 0.08 83.80 02:21:01 AM 0 11.91 0.00 0.49 0.42 0.08 87.10 02:21:01 AM 1 18.67 0.00 0.74 0.00 0.08 80.50 02:22:01 AM all 26.37 0.00 0.59 0.09 0.15 72.80 02:22:01 AM 0 0.70 0.00 0.23 0.18 0.10 98.78 02:22:01 AM 1 52.27 0.00 0.95 0.00 0.20 46.58 02:23:01 AM all 27.50 0.00 0.58 0.00 0.14 71.78 02:23:01 AM 0 7.88 0.00 0.30 0.00 0.12 91.70 02:23:01 AM 1 47.52 0.00 0.87 0.00 0.15 51.45 02:24:01 AM all 15.36 0.00 2.11 0.15 0.10 82.27 02:24:01 AM 0 13.67 0.00 1.57 0.18 0.10 84.47 02:24:01 AM 1 17.05 0.00 2.66 0.12 0.10 80.07 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 30.11 0.00 3.92 0.33 0.13 65.53 02:25:01 AM 0 26.59 0.00 4.14 0.15 0.12 69.00 02:25:01 AM 1 33.62 0.00 3.69 0.50 0.13 62.06 Average: all 19.52 0.00 2.25 5.43 0.10 72.69 Average: 0 13.48 0.00 1.92 4.93 0.10 79.57 Average: 1 25.58 0.00 2.58 5.94 0.11 65.79