---> uname -a: Linux prd-centos8-robot-2c-8g-11532.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 613 4847 19 2236 6785 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:2a:b2:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:fe2a:b250/64 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) 11/18/2025 _x86_64_ (2 CPU) 03:53:10 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 92.75 6.42 86.34 1098.62 6808.35 03:56:01 AM 85.94 0.68 85.25 51.59 10827.23 03:57:01 AM 38.04 7.10 30.94 1309.96 2155.86 03:58:01 AM 68.83 2.73 66.09 439.59 8226.41 03:59:01 AM 4.18 0.00 4.18 0.00 150.72 04:00:01 AM 0.27 0.00 0.27 0.00 4.17 04:01:01 AM 0.20 0.02 0.18 0.13 1.77 04:02:01 AM 2.55 0.32 2.23 15.33 143.78 04:03:01 AM 0.43 0.00 0.43 0.00 133.14 04:04:02 AM 0.37 0.00 0.37 0.00 73.27 04:05:01 AM 0.27 0.00 0.27 0.00 125.54 04:06:01 AM 0.35 0.00 0.35 0.00 140.95 04:07:01 AM 0.22 0.00 0.22 0.00 99.62 04:08:01 AM 0.27 0.00 0.27 0.00 98.93 04:09:01 AM 14.40 0.35 14.05 37.19 622.09 04:10:01 AM 31.42 0.52 30.91 63.85 2260.93 Average: 21.30 1.13 20.17 188.71 1993.93 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5287728 7087316 2594704 32.92 2688 1976600 655748 7.34 186948 2071864 251648 03:56:01 AM 5106996 6982444 2775436 35.21 2688 2051508 731248 8.19 213320 2215384 43072 03:57:01 AM 4895744 6966208 2986688 37.89 2688 2238524 742380 8.31 276980 2337848 159376 03:58:01 AM 4934264 7044984 2948168 37.40 2688 2277036 637160 7.13 265868 2297664 36 03:59:01 AM 4934448 7045168 2947984 37.40 2688 2277036 637160 7.13 265872 2297724 20 04:00:01 AM 4934096 7044820 2948336 37.40 2688 2277040 637160 7.13 265876 2297996 8 04:01:01 AM 4933660 7044380 2948772 37.41 2688 2277044 652700 7.31 265876 2298376 4 04:02:01 AM 4879292 6993716 3003140 38.10 2688 2280748 734256 8.22 266476 2351932 1088 04:03:01 AM 4875628 6993080 3006804 38.15 2688 2283776 734256 8.22 266476 2355568 300 04:04:02 AM 4871388 6992776 3011044 38.20 2688 2287720 753500 8.44 266476 2359760 2200 04:05:01 AM 4866428 6990588 3016004 38.26 2688 2290568 788420 8.83 266476 2364740 1424 04:06:01 AM 4860724 6987936 3021708 38.33 2688 2293632 788420 8.83 266476 2369832 340 04:07:01 AM 4857868 6988028 3024564 38.37 2688 2296536 806108 9.03 266476 2372904 292 04:08:01 AM 4855012 6988132 3027420 38.41 2688 2299452 806108 9.03 266476 2375864 316 04:09:01 AM 4884492 6900432 2997940 38.03 2688 2188320 771844 8.64 321680 2313168 77008 04:10:01 AM 5001204 6982372 2881228 36.55 2688 2154080 694148 7.77 487712 2035452 25108 Average: 4936186 7002024 2946246 37.38 2688 2234351 723164 8.10 275966 2294755 35140 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 150.37 116.06 1333.57 24.21 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 67.11 50.86 586.66 7.91 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 42.54 36.97 334.18 7.82 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 550.77 402.10 115.19 95.40 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 2.98 2.42 0.63 0.55 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.33 1.85 0.42 0.43 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 1.05 0.68 0.16 0.12 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 206.70 196.88 40.21 15.20 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 190.69 191.25 34.43 14.29 0.00 0.00 0.00 0.00 04:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:02 AM eth0 210.95 211.03 40.33 15.34 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 136.77 137.04 26.78 10.76 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 189.20 188.25 46.71 13.82 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 145.34 144.94 29.08 11.48 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 163.82 164.81 31.73 11.92 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 179.39 147.30 151.66 107.28 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 16.78 16.23 14.53 8.07 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 141.06 125.53 174.28 21.55 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) 11/18/2025 _x86_64_ (2 CPU) 03:53:10 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 39.37 0.00 5.83 1.28 0.12 53.40 03:55:01 AM 0 49.84 0.00 6.97 1.67 0.12 41.40 03:55:01 AM 1 28.89 0.00 4.69 0.89 0.12 65.41 03:56:01 AM all 21.24 0.00 2.77 1.53 0.08 74.38 03:56:01 AM 0 25.71 0.00 2.90 1.22 0.08 70.08 03:56:01 AM 1 16.76 0.00 2.64 1.84 0.07 78.69 03:57:01 AM all 25.91 0.00 4.64 0.52 0.08 68.84 03:57:01 AM 0 31.51 0.00 4.91 0.35 0.08 63.14 03:57:01 AM 1 20.31 0.00 4.37 0.70 0.08 74.54 03:58:01 AM all 18.85 0.00 3.97 0.71 0.08 76.39 03:58:01 AM 0 15.29 0.00 3.82 0.87 0.08 79.93 03:58:01 AM 1 22.40 0.00 4.12 0.55 0.08 72.84 03:59:01 AM all 0.35 0.00 0.08 0.02 0.02 99.54 03:59:01 AM 0 0.57 0.00 0.07 0.02 0.00 99.35 03:59:01 AM 1 0.13 0.00 0.08 0.02 0.03 99.73 04:00:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 04:00:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 04:00:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 04:01:01 AM all 0.28 0.00 0.09 0.00 0.02 99.61 04:01:01 AM 0 0.52 0.00 0.08 0.00 0.02 99.38 04:01:01 AM 1 0.05 0.00 0.10 0.00 0.02 99.83 04:02:01 AM all 10.97 0.00 1.23 0.03 0.07 87.70 04:02:01 AM 0 15.47 0.00 1.44 0.03 0.07 82.99 04:02:01 AM 1 6.51 0.00 1.02 0.02 0.07 92.38 04:03:01 AM all 10.65 0.00 0.93 0.00 0.08 88.33 04:03:01 AM 0 11.10 0.00 0.91 0.00 0.08 87.90 04:03:01 AM 1 10.20 0.00 0.96 0.00 0.08 88.76 04:04:02 AM all 11.15 0.00 1.10 0.00 0.06 87.69 04:04:02 AM 0 7.95 0.00 1.08 0.00 0.05 90.92 04:04:02 AM 1 14.35 0.00 1.13 0.00 0.07 84.46 04:05:01 AM all 10.02 0.00 0.89 0.00 0.07 89.02 04:05:01 AM 0 7.63 0.00 0.67 0.00 0.07 91.64 04:05:01 AM 1 12.41 0.00 1.11 0.00 0.07 86.41 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 9.94 0.00 1.04 0.00 0.06 88.97 04:06:01 AM 0 15.76 0.00 1.15 0.00 0.07 83.03 04:06:01 AM 1 4.16 0.00 0.92 0.00 0.05 94.87 04:07:01 AM all 10.88 0.00 0.93 0.00 0.06 88.14 04:07:01 AM 0 12.98 0.00 1.05 0.00 0.05 85.93 04:07:01 AM 1 8.78 0.00 0.81 0.00 0.07 90.34 04:08:01 AM all 9.34 0.00 1.01 0.00 0.08 89.56 04:08:01 AM 0 11.45 0.00 1.08 0.00 0.08 87.39 04:08:01 AM 1 7.23 0.00 0.95 0.00 0.08 91.74 04:09:01 AM all 20.84 0.00 2.49 0.07 0.08 76.53 04:09:01 AM 0 30.64 0.00 2.73 0.10 0.08 66.44 04:09:01 AM 1 11.03 0.00 2.25 0.03 0.07 86.62 04:10:01 AM all 32.17 0.00 4.28 0.20 0.08 63.27 04:10:01 AM 0 43.47 0.00 4.97 0.23 0.08 51.24 04:10:01 AM 1 20.89 0.00 3.60 0.17 0.08 75.27 Average: all 14.54 0.00 1.97 0.27 0.07 83.16 Average: 0 17.56 0.00 2.12 0.28 0.07 79.97 Average: 1 11.52 0.00 1.81 0.26 0.07 86.34