---> uname -a: Linux prd-centos8-robot-2c-8g-642.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 664 4801 19 2231 6735 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:3b:eb:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fe3b:ebfe/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) 01/16/2026 _x86_64_ (2 CPU) 02:07:24 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 66.67 15.83 50.84 4555.19 6357.82 02:10:01 AM 75.74 0.03 75.70 0.54 8256.59 02:11:01 AM 60.81 0.91 59.89 65.60 7005.61 02:12:01 AM 30.11 0.32 29.79 60.65 1830.16 02:13:01 AM 84.04 9.43 74.60 1684.79 8463.96 02:14:01 AM 6.13 0.00 6.13 0.00 469.87 02:15:01 AM 0.12 0.00 0.12 0.00 0.77 02:16:01 AM 0.12 0.00 0.12 0.00 0.93 02:17:01 AM 2.37 0.25 2.12 13.60 132.21 02:18:01 AM 0.57 0.00 0.57 0.00 141.33 02:19:01 AM 0.18 0.00 0.18 0.00 143.85 02:20:01 AM 0.23 0.00 0.23 0.00 99.08 02:21:01 AM 0.36 0.00 0.36 0.00 133.25 02:22:01 AM 0.30 0.00 0.30 0.00 66.04 02:23:01 AM 5.93 0.28 5.65 13.60 490.30 02:24:01 AM 34.27 0.62 33.66 88.77 2530.54 Average: 22.99 1.73 21.26 405.24 2257.46 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5426100 7012692 2456332 31.16 2688 1777492 803720 9.00 191220 1973504 70772 02:10:01 AM 5241628 7001988 2640804 33.50 2688 1940664 766572 8.58 194060 2116340 104056 02:11:01 AM 5169128 7008920 2713304 34.42 2688 2015956 741684 8.30 198716 2165680 4 02:12:01 AM 5030436 6999500 2851996 36.18 2688 2139848 738452 8.27 233624 2254848 112932 02:13:01 AM 4878996 6988568 3003436 38.10 2688 2276032 727676 8.15 266012 2351664 10828 02:14:01 AM 4879220 6988792 3003212 38.10 2688 2276032 727676 8.15 266012 2351856 4 02:15:01 AM 4879480 6989052 3002952 38.10 2688 2276032 727676 8.15 266012 2351788 4 02:16:01 AM 4879756 6989332 3002676 38.09 2688 2276036 727676 8.15 266012 2351680 4 02:17:01 AM 4824544 6937388 3057888 38.79 2688 2279304 796952 8.92 266440 2405856 952 02:18:01 AM 4821332 6937536 3061100 38.83 2688 2282664 796952 8.92 266440 2409312 304 02:19:01 AM 4814680 6934928 3067752 38.92 2688 2286744 837668 9.38 266440 2415804 104 02:20:01 AM 4811816 6934936 3070616 38.96 2688 2289616 855312 9.58 266440 2418436 84 02:21:01 AM 4804464 6931476 3077968 39.05 2688 2293496 870736 9.75 266440 2425588 28 02:22:01 AM 4799652 6930864 3082780 39.11 2688 2297672 886128 9.92 266440 2430500 2324 02:23:01 AM 5011440 6966964 2870992 36.42 2688 2123652 739284 8.28 285036 2213700 5100 02:24:01 AM 4966216 6940712 2916216 37.00 2688 2147400 778260 8.71 488752 2070100 10196 Average: 4952430 6968353 2930002 37.17 2688 2186165 782652 8.76 265881 2294166 19856 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 336.96 192.22 1668.44 60.00 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 23.44 21.14 257.59 3.28 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 63.18 40.60 600.92 6.36 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 47.47 42.70 333.55 9.10 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 616.65 445.03 128.64 101.49 0.00 0.00 0.00 0.00 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 2.37 1.97 0.67 0.48 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 1.20 0.72 0.17 0.12 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 2.40 1.93 0.46 0.44 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 152.23 138.12 31.23 11.15 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 253.97 255.04 43.81 18.67 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 201.05 202.03 39.03 14.79 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 144.69 139.27 147.48 11.28 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 265.52 266.75 48.89 19.57 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 222.13 223.40 43.11 16.59 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 201.68 164.71 137.75 105.44 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 20.66 19.36 28.62 9.50 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 159.78 134.74 219.46 24.27 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) 01/16/2026 _x86_64_ (2 CPU) 02:07:24 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 30.07 0.00 5.20 6.95 0.09 57.70 02:09:01 AM 0 22.45 0.00 3.89 8.58 0.10 64.98 02:09:01 AM 1 37.66 0.00 6.49 5.32 0.08 50.44 02:10:01 AM all 16.08 0.00 2.92 41.26 0.06 39.68 02:10:01 AM 0 18.96 0.00 2.74 28.43 0.05 49.82 02:10:01 AM 1 13.20 0.00 3.10 54.10 0.07 29.53 02:11:01 AM all 18.03 0.00 2.77 0.79 0.07 78.34 02:11:01 AM 0 6.85 0.00 2.61 1.06 0.07 89.41 02:11:01 AM 1 29.20 0.00 2.92 0.52 0.08 67.28 02:12:01 AM all 27.78 0.00 3.75 0.69 0.08 67.70 02:12:01 AM 0 28.70 0.00 3.57 0.52 0.08 67.12 02:12:01 AM 1 26.86 0.00 3.92 0.87 0.08 68.27 02:13:01 AM all 23.26 0.00 5.44 1.27 0.08 69.94 02:13:01 AM 0 20.27 0.00 5.27 1.33 0.08 73.04 02:13:01 AM 1 26.26 0.00 5.61 1.20 0.08 66.84 02:14:01 AM all 0.33 0.00 0.10 0.06 0.04 99.47 02:14:01 AM 0 0.10 0.00 0.10 0.02 0.05 99.73 02:14:01 AM 1 0.57 0.00 0.10 0.10 0.03 99.20 02:15:01 AM all 0.29 0.00 0.07 0.00 0.05 99.59 02:15:01 AM 0 0.08 0.00 0.08 0.00 0.07 99.77 02:15:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 02:16:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 02:16:01 AM 0 0.08 0.00 0.07 0.00 0.07 99.78 02:16:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.37 02:17:01 AM all 9.45 0.00 0.86 0.02 0.07 89.61 02:17:01 AM 0 6.56 0.00 0.79 0.02 0.07 92.56 02:17:01 AM 1 12.35 0.00 0.93 0.02 0.07 86.64 02:18:01 AM all 12.10 0.00 1.13 0.00 0.09 86.68 02:18:01 AM 0 6.84 0.00 1.03 0.00 0.10 92.04 02:18:01 AM 1 17.38 0.00 1.23 0.00 0.08 81.30 02:19:01 AM all 11.53 0.00 1.08 0.00 0.10 87.28 02:19:01 AM 0 9.53 0.00 0.96 0.00 0.12 89.39 02:19:01 AM 1 13.54 0.00 1.21 0.00 0.08 85.16 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 10.15 0.00 0.89 0.00 0.08 88.88 02:20:01 AM 0 7.81 0.00 0.79 0.00 0.08 91.31 02:20:01 AM 1 12.49 0.00 0.98 0.00 0.08 86.45 02:21:01 AM all 13.81 0.00 1.41 0.00 0.08 84.69 02:21:01 AM 0 15.52 0.00 1.45 0.00 0.08 82.95 02:21:01 AM 1 12.11 0.00 1.37 0.00 0.08 86.43 02:22:01 AM all 12.84 0.00 1.28 0.00 0.08 85.79 02:22:01 AM 0 8.34 0.00 0.99 0.00 0.08 90.58 02:22:01 AM 1 17.34 0.00 1.57 0.00 0.08 81.01 02:23:01 AM all 13.36 0.00 1.65 0.02 0.08 84.88 02:23:01 AM 0 7.26 0.00 1.90 0.02 0.08 90.74 02:23:01 AM 1 19.47 0.00 1.41 0.02 0.08 79.02 02:24:01 AM all 33.16 0.00 4.10 0.23 0.08 62.44 02:24:01 AM 0 23.75 0.00 4.01 0.22 0.08 71.95 02:24:01 AM 1 42.56 0.00 4.18 0.23 0.08 52.93 Average: all 14.54 0.00 2.05 3.21 0.08 80.13 Average: 0 11.45 0.00 1.89 2.51 0.08 84.06 Average: 1 17.64 0.00 2.20 3.90 0.07 76.19