---> uname -a: Linux prd-centos8-robot-2c-8g-4351.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 619 4856 19 2222 6780 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:de:67:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fede:6730/64 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) 10/17/2025 _x86_64_ (2 CPU) 00:46:59 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 69.28 6.53 62.75 1124.96 5875.04 12:50:01 AM 85.74 0.72 85.02 52.92 10211.15 12:51:02 AM 30.09 0.42 29.67 64.78 2456.90 12:52:01 AM 61.75 7.08 54.67 1314.90 3941.03 12:53:01 AM 26.31 0.00 26.31 0.00 5596.77 12:54:01 AM 3.23 0.00 3.23 0.00 102.35 12:55:01 AM 0.33 0.00 0.33 0.00 3.82 12:56:01 AM 0.58 0.25 0.33 13.60 7.18 12:57:01 AM 2.08 0.00 2.08 0.00 215.26 12:58:01 AM 0.52 0.00 0.52 0.00 110.40 12:59:01 AM 0.20 0.00 0.20 0.00 117.73 01:00:01 AM 0.30 0.00 0.30 0.00 150.67 01:01:01 AM 0.28 0.02 0.27 0.13 15.28 01:02:01 AM 0.52 0.10 0.42 2.00 111.74 01:03:01 AM 4.98 0.32 4.67 36.93 288.97 01:04:01 AM 31.72 0.52 31.21 63.85 2351.08 Average: 19.83 0.99 18.84 165.92 1970.17 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5385592 7079676 2496840 31.68 2688 1876812 673172 7.54 187908 1989364 162528 12:50:01 AM 5180952 7023980 2701480 34.27 2688 2018636 717468 8.03 198648 2146120 42016 12:51:02 AM 5254284 7099164 2628148 33.34 2688 2020584 624872 7.00 219024 2058892 4 12:52:01 AM 4982892 7079740 2899540 36.78 2688 2263748 619804 6.94 262212 2259236 155060 12:53:01 AM 4942252 7038732 2940180 37.30 2688 2263760 670044 7.50 262224 2296120 16 12:54:01 AM 4942396 7038876 2940036 37.30 2688 2263760 670044 7.50 262228 2296056 8 12:55:01 AM 4942744 7039224 2939688 37.29 2688 2263760 670044 7.50 262228 2295996 4 12:56:01 AM 4895216 6993812 2987216 37.90 2688 2265884 753480 8.44 262568 2342604 1608 12:57:01 AM 4888248 6990064 2994184 37.99 2688 2269120 753480 8.44 262656 2349620 412 12:58:01 AM 4881784 6986832 3000648 38.07 2688 2272328 790584 8.85 262656 2355964 544 12:59:01 AM 4876816 6986272 3005616 38.13 2688 2276736 790584 8.85 262656 2360880 1456 01:00:01 AM 4871420 6983920 3011012 38.20 2688 2279780 806368 9.03 262804 2365828 24 01:01:01 AM 4868332 6982424 3014100 38.24 2688 2281392 806368 9.03 262804 2368784 1260 01:02:01 AM 4861424 6979728 3021008 38.33 2688 2285624 843040 9.44 263164 2375244 2252 01:03:01 AM 5008392 6978452 2874040 36.46 2688 2139040 707012 7.92 279528 2225848 43964 01:04:01 AM 5017056 6989320 2865376 36.35 2688 2145884 720156 8.06 482796 2026896 17812 Average: 4987488 7016888 2894944 36.73 2688 2199178 726032 8.13 266006 2257091 26810 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 206.03 149.70 1328.04 39.85 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 68.71 51.60 734.46 8.39 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 15.81 13.80 6.20 4.58 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 135.37 105.76 358.49 26.81 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 465.93 332.42 90.83 75.14 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.37 1.92 0.48 0.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.55 1.93 0.44 0.42 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 73.31 58.10 18.97 5.15 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 221.09 221.63 36.91 15.97 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 186.17 186.42 33.31 14.37 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 299.93 302.02 53.66 21.66 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 218.51 218.55 38.04 15.92 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 126.44 126.47 20.56 9.55 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 211.49 213.17 40.56 15.78 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 208.00 177.49 153.45 106.73 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.43 15.13 13.79 7.88 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 153.66 136.04 182.83 23.03 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) 10/17/2025 _x86_64_ (2 CPU) 00:46:59 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 31.70 0.00 5.02 4.34 0.10 58.84 12:49:01 AM 0 21.88 0.00 4.32 3.60 0.10 70.09 12:49:01 AM 1 41.53 0.00 5.72 5.08 0.10 47.58 12:50:01 AM all 24.48 0.00 3.61 3.91 0.10 67.89 12:50:01 AM 0 26.56 0.00 3.60 3.58 0.12 66.14 12:50:01 AM 1 22.40 0.00 3.63 4.25 0.08 69.64 12:51:02 AM all 12.84 0.00 1.97 1.30 0.06 83.83 12:51:02 AM 0 13.49 0.00 1.96 1.30 0.05 83.21 12:51:02 AM 1 12.18 0.00 1.99 1.30 0.07 84.46 12:52:01 AM all 34.17 0.00 6.21 1.36 0.11 58.16 12:52:01 AM 0 31.54 0.00 6.00 1.10 0.12 61.24 12:52:01 AM 1 36.81 0.00 6.41 1.61 0.10 55.06 12:53:01 AM all 0.76 0.00 1.05 4.37 0.03 93.79 12:53:01 AM 0 0.74 0.00 1.01 2.98 0.03 95.24 12:53:01 AM 1 0.79 0.00 1.09 5.75 0.03 92.34 12:54:01 AM all 0.35 0.00 0.07 0.01 0.03 99.55 12:54:01 AM 0 0.13 0.00 0.08 0.02 0.03 99.73 12:54:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 12:55:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 12:55:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:55:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 12:56:01 AM all 5.35 0.00 0.59 0.07 0.07 93.93 12:56:01 AM 0 2.92 0.00 0.49 0.13 0.08 96.38 12:56:01 AM 1 7.79 0.00 0.69 0.00 0.05 91.47 12:57:01 AM all 10.45 0.00 1.00 0.01 0.07 88.47 12:57:01 AM 0 7.51 0.00 0.99 0.02 0.07 91.41 12:57:01 AM 1 13.42 0.00 1.02 0.00 0.07 85.50 12:58:01 AM all 11.66 0.00 1.00 0.00 0.08 87.26 12:58:01 AM 0 8.27 0.00 1.01 0.00 0.10 90.61 12:58:01 AM 1 15.04 0.00 0.99 0.00 0.07 83.90 12:59:01 AM all 13.32 0.00 1.57 0.00 0.09 85.02 12:59:01 AM 0 14.46 0.00 1.63 0.00 0.08 83.83 12:59:01 AM 1 12.18 0.00 1.52 0.00 0.10 86.21 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.64 0.00 1.08 0.00 0.09 87.19 01:00:01 AM 0 4.90 0.00 0.88 0.00 0.08 94.14 01:00:01 AM 1 18.52 0.00 1.29 0.00 0.10 80.08 01:01:01 AM all 7.52 0.00 0.79 0.01 0.06 91.63 01:01:01 AM 0 4.68 0.00 0.67 0.00 0.05 94.60 01:01:01 AM 1 10.41 0.00 0.91 0.02 0.07 88.60 01:02:01 AM all 11.95 0.00 1.45 0.03 0.08 86.50 01:02:01 AM 0 9.16 0.00 1.56 0.05 0.07 89.15 01:02:01 AM 1 14.75 0.00 1.33 0.00 0.08 83.83 01:03:01 AM all 16.63 0.00 2.28 0.53 0.08 80.49 01:03:01 AM 0 11.61 0.00 1.71 0.47 0.08 86.13 01:03:01 AM 1 21.64 0.00 2.85 0.59 0.07 74.85 01:04:01 AM all 29.97 0.00 3.27 1.22 0.09 65.45 01:04:01 AM 0 21.81 0.00 2.85 1.54 0.10 73.70 01:04:01 AM 1 38.13 0.00 3.68 0.90 0.08 57.20 Average: all 13.95 0.00 1.94 1.08 0.07 82.96 Average: 0 11.24 0.00 1.80 0.93 0.08 85.96 Average: 1 16.67 0.00 2.08 1.23 0.07 79.96