---> uname -a: Linux prd-centos8-robot-2c-8g-7256.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 623 4823 19 2250 6775 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:d0:d7:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85073sec preferred_lft 85073sec inet6 fe80::f816:3eff:fed0:d759/64 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) 02/03/2026 _x86_64_ (2 CPU) 00:35:32 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 112.18 29.27 82.91 6894.50 7536.72 12:38:01 AM 84.19 1.08 83.11 75.31 11353.95 12:39:01 AM 24.33 0.42 23.91 64.78 1382.36 12:40:01 AM 77.29 6.93 70.35 1289.52 8080.49 12:41:01 AM 13.53 0.00 13.53 0.00 1200.10 12:42:01 AM 3.65 0.00 3.65 0.00 123.73 12:43:01 AM 0.33 0.00 0.33 0.00 3.95 12:44:01 AM 0.63 0.07 0.57 4.93 116.56 12:45:01 AM 1.88 0.00 1.88 0.00 90.52 12:46:01 AM 0.47 0.03 0.43 1.87 295.70 12:47:01 AM 0.38 0.00 0.38 0.00 95.43 12:48:01 AM 0.30 0.00 0.30 0.00 149.48 12:49:01 AM 0.33 0.00 0.33 0.00 118.53 12:50:01 AM 0.17 0.00 0.17 0.00 8.83 12:51:01 AM 0.40 0.03 0.37 0.27 73.68 12:52:01 AM 1.30 0.00 1.30 0.00 94.94 12:53:01 AM 0.38 0.00 0.38 0.00 127.78 12:54:01 AM 0.20 0.00 0.20 0.00 39.88 12:55:01 AM 0.17 0.00 0.17 0.00 40.60 12:56:01 AM 0.35 0.00 0.35 0.00 32.41 12:57:01 AM 22.61 0.40 22.21 46.78 2414.30 Average: 16.43 1.82 14.61 398.97 1589.58 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5295572 7022748 2586860 32.82 2688 1909256 702244 7.86 187320 2077172 192384 12:38:01 AM 5127068 6970568 2755364 34.96 2688 2019140 754864 8.45 199260 2199876 12 12:39:01 AM 5089120 6987360 2793312 35.44 2688 2071304 735736 8.24 228764 2205404 48744 12:40:01 AM 4918480 7019044 2963952 37.60 2688 2266664 679752 7.61 261500 2311936 26040 12:41:01 AM 4923636 7023920 2958796 37.54 2688 2266680 656548 7.35 261512 2311168 4 12:42:01 AM 4923708 7023992 2958724 37.54 2688 2266680 656548 7.35 261516 2311244 4 12:43:01 AM 4923404 7023688 2959028 37.54 2688 2266680 656548 7.35 261516 2311404 4 12:44:01 AM 4868152 6971776 3014280 38.24 2688 2270020 762840 8.54 261852 2366008 36 12:45:01 AM 4862368 6970228 3020064 38.31 2688 2274256 762840 8.54 262124 2371180 3516 12:46:01 AM 4847712 6961108 3034720 38.50 2688 2279792 779128 8.72 262400 2385860 240 12:47:01 AM 4843064 6960760 3039368 38.56 2688 2284100 779128 8.72 262400 2390196 1816 12:48:01 AM 4839244 6959688 3043188 38.61 2688 2286856 779128 8.72 262400 2394092 136 12:49:01 AM 4837472 6961244 3044960 38.63 2688 2290180 774416 8.67 262400 2396012 4 12:50:01 AM 4836308 6960996 3046124 38.64 2688 2291096 789848 8.84 262400 2397072 720 12:51:01 AM 4835496 6961708 3046936 38.65 2688 2292608 772020 8.64 262508 2398008 176 12:52:01 AM 4831752 6959912 3050680 38.70 2688 2294564 772020 8.64 262508 2401880 184 12:53:01 AM 4826000 6957880 3056432 38.78 2688 2298284 772020 8.64 262508 2407496 200 12:54:01 AM 4824704 6957608 3057728 38.79 2688 2299308 787396 8.82 262508 2408520 96 12:55:01 AM 4823720 6957720 3058712 38.80 2688 2300404 787396 8.82 262508 2409616 4 12:56:01 AM 4885144 7024880 2997288 38.02 2688 2306132 670892 7.51 262832 2348724 4892 12:57:01 AM 4920664 6916008 2961768 37.57 2688 2168292 771264 8.64 495580 2107808 23984 Average: 4908704 6978706 2973728 37.73 2688 2238205 742980 8.32 265158 2329080 14438 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 323.54 211.26 1907.71 62.91 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 83.61 59.03 638.53 8.46 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 18.98 16.96 24.13 5.75 0.00 0.00 0.00 0.00 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 618.68 452.06 434.58 102.21 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 4.02 2.98 1.39 1.67 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 3.28 1.97 0.64 0.47 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 3.07 2.27 1.02 0.87 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 114.46 99.77 33.93 8.27 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 140.71 136.26 39.02 10.71 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 46.18 45.45 33.51 4.05 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 88.19 88.57 32.19 7.13 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 48.26 45.93 18.25 4.00 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 116.28 115.21 30.56 9.63 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 21.65 18.31 6.33 2.35 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 115.61 112.85 19.57 8.66 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 129.59 129.29 23.25 10.17 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 127.70 128.16 32.62 9.85 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 2.72 3.60 0.61 0.60 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 3.52 3.87 0.67 0.66 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 82.04 64.37 19.29 5.71 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 84.09 58.93 169.99 110.03 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 103.62 85.57 165.14 17.82 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) 02/03/2026 _x86_64_ (2 CPU) 00:35:32 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 47.57 0.00 7.77 1.63 0.14 42.90 12:37:01 AM 0 45.43 0.00 6.86 1.73 0.13 45.84 12:37:01 AM 1 49.72 0.00 8.67 1.52 0.15 39.94 12:38:01 AM all 19.41 0.00 3.26 1.61 0.08 75.64 12:38:01 AM 0 9.07 0.00 2.88 2.20 0.07 85.78 12:38:01 AM 1 29.77 0.00 3.64 1.02 0.08 65.49 12:39:01 AM all 20.37 0.00 3.36 0.22 0.07 75.98 12:39:01 AM 0 13.64 0.00 2.65 0.17 0.07 83.48 12:39:01 AM 1 27.11 0.00 4.07 0.28 0.07 68.47 12:40:01 AM all 27.94 0.00 6.02 1.66 0.09 64.29 12:40:01 AM 0 10.59 0.00 4.84 1.52 0.08 82.97 12:40:01 AM 1 45.35 0.00 7.20 1.81 0.10 45.54 12:41:01 AM all 0.42 0.00 0.19 0.16 0.03 99.20 12:41:01 AM 0 0.25 0.00 0.22 0.20 0.03 99.30 12:41:01 AM 1 0.58 0.00 0.17 0.12 0.03 99.10 12:42:01 AM all 0.28 0.00 0.09 0.02 0.03 99.58 12:42:01 AM 0 0.15 0.00 0.12 0.03 0.03 99.67 12:42:01 AM 1 0.42 0.00 0.07 0.00 0.02 99.50 12:43:01 AM all 0.36 0.00 0.08 0.00 0.02 99.55 12:43:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:43:01 AM 1 0.58 0.00 0.05 0.00 0.00 99.37 12:44:01 AM all 8.51 0.00 1.18 0.01 0.06 90.25 12:44:01 AM 0 7.81 0.00 1.16 0.02 0.05 90.97 12:44:01 AM 1 9.20 0.00 1.19 0.00 0.07 89.54 12:45:01 AM all 12.84 0.00 1.48 0.00 0.08 85.60 12:45:01 AM 0 5.48 0.00 0.66 0.00 0.07 93.80 12:45:01 AM 1 20.31 0.00 2.32 0.00 0.09 77.29 12:46:01 AM all 10.63 0.00 0.86 0.04 0.06 88.41 12:46:01 AM 0 6.71 0.00 0.57 0.03 0.05 92.64 12:46:01 AM 1 14.54 0.00 1.15 0.05 0.07 84.18 12:47:01 AM all 11.45 0.00 0.95 0.00 0.08 87.52 12:47:01 AM 0 6.68 0.00 0.71 0.00 0.07 92.54 12:47:01 AM 1 16.26 0.00 1.20 0.00 0.08 82.45 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 6.72 0.00 0.54 0.00 0.06 92.69 12:48:01 AM 0 11.68 0.00 0.71 0.00 0.07 87.54 12:48:01 AM 1 1.77 0.00 0.37 0.00 0.05 97.81 12:49:01 AM all 12.24 0.00 1.39 0.00 0.06 86.32 12:49:01 AM 0 4.12 0.00 0.60 0.00 0.05 95.23 12:49:01 AM 1 20.62 0.00 2.20 0.00 0.07 77.11 12:50:01 AM all 5.16 0.00 0.46 0.00 0.06 94.33 12:50:01 AM 0 0.85 0.00 0.18 0.00 0.05 98.91 12:50:01 AM 1 9.54 0.00 0.73 0.00 0.07 89.66 12:51:01 AM all 7.67 0.00 0.81 0.00 0.05 91.47 12:51:01 AM 0 5.80 0.00 0.79 0.00 0.05 93.36 12:51:01 AM 1 9.57 0.00 0.83 0.00 0.05 89.54 12:52:01 AM all 9.36 0.00 0.79 0.01 0.05 89.79 12:52:01 AM 0 7.10 0.00 0.71 0.02 0.05 92.13 12:52:01 AM 1 11.66 0.00 0.87 0.00 0.05 87.42 12:53:01 AM all 10.44 0.00 0.96 0.00 0.07 88.53 12:53:01 AM 0 3.59 0.00 0.67 0.00 0.07 95.67 12:53:01 AM 1 17.33 0.00 1.25 0.00 0.07 81.36 12:54:01 AM all 3.38 0.00 0.45 0.00 0.05 96.11 12:54:01 AM 0 1.74 0.00 0.32 0.00 0.03 97.91 12:54:01 AM 1 5.03 0.00 0.58 0.00 0.07 94.32 12:55:01 AM all 3.63 0.00 0.45 0.00 0.06 95.86 12:55:01 AM 0 3.76 0.00 0.50 0.00 0.07 95.67 12:55:01 AM 1 3.49 0.00 0.40 0.00 0.05 96.06 12:56:01 AM all 9.54 0.00 0.73 0.00 0.06 89.67 12:56:01 AM 0 14.26 0.00 0.77 0.00 0.05 84.92 12:56:01 AM 1 4.83 0.00 0.69 0.00 0.07 94.41 12:57:01 AM all 23.60 0.00 3.14 0.26 0.07 72.94 12:57:01 AM 0 16.40 0.00 2.94 0.13 0.07 80.45 12:57:01 AM 1 30.78 0.00 3.34 0.38 0.07 65.44 Average: all 11.99 0.00 1.67 0.27 0.06 86.01 Average: 0 8.35 0.00 1.38 0.29 0.06 89.92 Average: 1 15.64 0.00 1.95 0.25 0.06 82.09