---> uname -a: Linux prd-centos8-robot-2c-8g-20761.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 608 4828 19 2260 6791 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:b7:46:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85090sec preferred_lft 85090sec inet6 fe80::f816:3eff:feb7:46e0/64 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) 02/26/2026 _x86_64_ (2 CPU) 00:37:58 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 101.48 5.70 95.78 1080.04 8409.88 12:41:01 AM 69.57 1.02 68.55 73.42 9621.59 12:42:01 AM 59.84 7.13 52.71 1310.71 3630.69 12:43:01 AM 42.22 0.22 42.00 43.59 6622.88 12:44:01 AM 4.15 0.00 4.15 0.00 156.57 12:45:01 AM 0.52 0.00 0.52 0.00 6.81 12:46:01 AM 0.55 0.05 0.50 4.80 19.71 12:47:01 AM 1.78 0.02 1.77 0.13 165.99 12:48:01 AM 0.45 0.03 0.42 1.87 212.95 12:49:01 AM 0.47 0.00 0.47 0.00 108.48 12:50:01 AM 0.18 0.00 0.18 0.00 84.40 12:51:01 AM 0.27 0.00 0.27 0.00 86.60 12:52:01 AM 0.38 0.00 0.38 0.00 110.41 12:53:01 AM 0.25 0.00 0.25 0.00 69.36 12:54:01 AM 1.42 0.03 1.38 0.27 93.40 12:55:01 AM 0.22 0.00 0.22 0.00 121.06 12:56:01 AM 0.18 0.00 0.18 0.00 23.88 12:57:01 AM 0.13 0.00 0.13 0.00 40.12 12:58:01 AM 0.13 0.00 0.13 0.00 40.41 12:59:01 AM 14.66 0.32 14.35 36.92 667.34 Average: 14.94 0.73 14.22 127.59 1514.86 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5200808 7013260 2681624 34.02 2688 1989624 716956 8.03 186948 2156508 212792 12:41:01 AM 5054740 6952192 2827692 35.87 2688 2074012 761252 8.52 221860 2257380 47296 12:42:01 AM 4893324 7004880 2989108 37.92 2688 2277664 680100 7.62 264376 2340864 159092 12:43:01 AM 4929976 7043416 2952456 37.46 2688 2281308 644204 7.21 269080 2301056 28 12:44:01 AM 4930828 7044268 2951604 37.45 2688 2281312 644204 7.21 269080 2300960 4 12:45:01 AM 4930872 7044304 2951560 37.44 2688 2281312 644204 7.21 269084 2300892 8 12:46:01 AM 4885804 6999932 2996628 38.02 2688 2282008 713104 7.98 269416 2345156 96 12:47:01 AM 4874528 6991972 3007904 38.16 2688 2285340 736592 8.25 269420 2356528 460 12:48:01 AM 4863956 6987816 3018476 38.29 2688 2291740 754300 8.45 269904 2366636 540 12:49:01 AM 4859900 6986384 3022532 38.35 2688 2294380 754300 8.45 269968 2370556 132 12:50:01 AM 4856404 6985336 3026028 38.39 2688 2296812 773880 8.67 269968 2373912 64 12:51:01 AM 4848948 6983236 3033484 38.48 2688 2302160 789620 8.84 269968 2381412 2864 12:52:01 AM 4853088 6987736 3029344 38.43 2688 2302528 737316 8.26 269968 2377544 40 12:53:01 AM 4850104 6986836 3032328 38.47 2688 2304604 758160 8.49 269968 2380256 100 12:54:01 AM 4848928 6987532 3033504 38.48 2688 2306476 758160 8.49 270096 2381452 108 12:55:01 AM 4843228 6985288 3039204 38.56 2688 2309956 758160 8.49 270096 2387000 20 12:56:01 AM 4842152 6985420 3040280 38.57 2688 2311156 758160 8.49 270096 2388208 556 12:57:01 AM 4840960 6985324 3041472 38.59 2688 2312244 758160 8.49 270096 2389320 472 12:58:01 AM 4838320 6983848 3044112 38.62 2688 2313408 758160 8.49 270096 2392048 452 12:59:01 AM 4959244 6963588 2923188 37.08 2688 2178020 730576 8.18 344248 2219148 65900 Average: 4900306 6995128 2982126 37.83 2688 2263803 731478 8.19 266687 2338342 24551 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 105.11 81.39 1066.05 11.30 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 76.80 51.75 639.39 7.44 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 44.33 38.51 334.82 8.20 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 574.98 410.40 116.66 94.93 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 2.83 2.32 0.59 1.18 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 2.72 2.08 0.45 0.43 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 56.14 37.19 12.80 3.39 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 154.32 151.86 35.79 11.63 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 98.82 99.22 44.09 8.36 0.00 0.00 0.00 0.00 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 61.76 61.97 20.36 5.16 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 59.69 55.62 17.89 4.58 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 134.91 134.92 42.91 10.67 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 7.62 6.43 1.66 1.18 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 122.76 122.45 23.01 9.70 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 127.41 126.66 22.77 9.86 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 115.01 114.86 30.25 9.01 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 30.34 31.19 4.84 2.48 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 3.12 3.62 0.65 0.64 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 42.33 42.98 6.64 3.23 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 118.23 72.23 171.87 102.42 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 96.96 82.38 129.69 15.29 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) 02/26/2026 _x86_64_ (2 CPU) 00:37:58 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.97 0.00 5.77 1.58 0.12 53.56 12:40:01 AM 0 51.00 0.00 6.53 1.62 0.12 40.74 12:40:01 AM 1 26.95 0.00 5.01 1.55 0.13 66.36 12:41:01 AM all 17.35 0.00 2.75 3.65 0.08 76.18 12:41:01 AM 0 25.07 0.00 3.11 3.78 0.08 67.96 12:41:01 AM 1 9.63 0.00 2.39 3.52 0.07 84.39 12:42:01 AM all 29.95 0.00 6.01 1.28 0.11 62.65 12:42:01 AM 0 39.97 0.00 6.76 1.39 0.12 51.76 12:42:01 AM 1 19.95 0.00 5.25 1.18 0.10 73.51 12:43:01 AM all 12.08 0.00 2.84 1.42 0.06 83.61 12:43:01 AM 0 12.21 0.00 2.32 1.71 0.05 83.72 12:43:01 AM 1 11.95 0.00 3.36 1.12 0.07 83.50 12:44:01 AM all 0.37 0.00 0.11 0.02 0.04 99.47 12:44:01 AM 0 0.25 0.00 0.10 0.00 0.03 99.62 12:44:01 AM 1 0.48 0.00 0.12 0.03 0.05 99.32 12:45:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 12:45:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 12:45:01 AM 1 0.47 0.00 0.07 0.00 0.05 99.41 12:46:01 AM all 2.07 0.00 0.29 0.00 0.03 97.61 12:46:01 AM 0 0.33 0.00 0.20 0.00 0.03 99.43 12:46:01 AM 1 3.81 0.00 0.39 0.00 0.03 95.77 12:47:01 AM all 10.43 0.00 1.33 0.03 0.08 88.13 12:47:01 AM 0 8.53 0.00 0.89 0.03 0.08 90.46 12:47:01 AM 1 12.33 0.00 1.77 0.02 0.08 85.80 12:48:01 AM all 14.32 0.00 1.63 0.01 0.08 83.95 12:48:01 AM 0 20.69 0.00 2.56 0.00 0.09 76.66 12:48:01 AM 1 8.07 0.00 0.72 0.02 0.08 91.11 12:49:01 AM all 6.64 0.00 0.60 0.00 0.09 92.66 12:49:01 AM 0 5.77 0.00 0.50 0.00 0.08 93.65 12:49:01 AM 1 7.52 0.00 0.70 0.00 0.10 91.68 12:50:01 AM all 7.02 0.00 0.69 0.00 0.07 92.22 12:50:01 AM 0 10.42 0.00 1.01 0.00 0.07 88.51 12:50:01 AM 1 3.68 0.00 0.39 0.00 0.07 95.86 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 12.61 0.00 1.49 0.01 0.08 85.81 12:51:01 AM 0 16.64 0.00 2.28 0.02 0.08 80.98 12:51:01 AM 1 8.57 0.00 0.69 0.00 0.08 90.65 12:52:01 AM all 4.81 0.00 0.44 0.00 0.07 94.68 12:52:01 AM 0 6.99 0.00 0.57 0.00 0.07 92.37 12:52:01 AM 1 2.69 0.00 0.31 0.00 0.07 96.94 12:53:01 AM all 9.06 0.00 0.85 0.00 0.08 90.01 12:53:01 AM 0 9.82 0.00 0.89 0.00 0.09 89.20 12:53:01 AM 1 8.31 0.00 0.81 0.00 0.07 90.81 12:54:01 AM all 8.06 0.00 0.88 0.02 0.08 90.96 12:54:01 AM 0 10.48 0.00 1.22 0.02 0.08 88.19 12:54:01 AM 1 5.66 0.00 0.54 0.02 0.08 93.70 12:55:01 AM all 9.90 0.00 0.95 0.00 0.07 89.08 12:55:01 AM 0 16.91 0.00 1.28 0.00 0.07 81.74 12:55:01 AM 1 3.00 0.00 0.62 0.00 0.07 96.31 12:56:01 AM all 3.87 0.00 0.43 0.00 0.08 95.63 12:56:01 AM 0 3.73 0.00 0.47 0.00 0.07 95.74 12:56:01 AM 1 4.02 0.00 0.39 0.00 0.08 95.51 12:57:01 AM all 3.44 0.00 0.44 0.00 0.08 96.04 12:57:01 AM 0 3.76 0.00 0.45 0.00 0.08 95.71 12:57:01 AM 1 3.13 0.00 0.43 0.00 0.07 96.37 12:58:01 AM all 3.81 0.00 0.50 0.00 0.08 95.62 12:58:01 AM 0 3.53 0.00 0.60 0.00 0.07 95.80 12:58:01 AM 1 4.09 0.00 0.40 0.00 0.08 95.43 12:59:01 AM all 21.68 0.00 2.51 0.08 0.08 75.66 12:59:01 AM 0 27.23 0.00 2.91 0.05 0.08 69.73 12:59:01 AM 1 16.13 0.00 2.12 0.10 0.07 81.58 Average: all 10.86 0.00 1.53 0.41 0.07 87.13 Average: 0 13.69 0.00 1.74 0.43 0.07 84.06 Average: 1 8.03 0.00 1.33 0.38 0.08 90.19