---> uname -a: Linux prd-centos8-robot-2c-8g-10702.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4719 19 2354 6774 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:9a:c2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fe9a:c29b/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) 02/15/2026 _x86_64_ (2 CPU) 04:49:27 LINUX RESTART (2 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 179.27 70.73 108.54 2946.34 214829.27 04:51:01 AM 119.96 46.77 73.19 6178.74 16164.26 04:52:01 AM 95.27 1.08 94.18 75.32 11942.16 04:53:01 AM 39.77 0.38 39.39 64.25 2621.73 04:54:01 AM 73.57 6.97 66.61 1290.05 7864.69 04:55:01 AM 6.80 0.07 6.73 4.93 469.19 04:56:01 AM 2.58 0.00 2.58 0.00 593.00 04:57:01 AM 0.42 0.00 0.42 0.00 330.77 04:58:01 AM 0.40 0.02 0.38 1.07 237.59 04:59:01 AM 0.50 0.00 0.50 0.00 143.02 05:00:00 AM 0.96 0.03 0.93 1.89 953.98 05:00:01 AM 0.00 0.00 0.00 0.00 0.00 05:01:01 AM 1.08 0.37 0.72 53.57 691.05 05:02:01 AM 0.62 0.07 0.55 1.73 42.48 05:03:01 AM 0.20 0.00 0.20 0.00 17.42 05:04:01 AM 11.63 0.32 11.31 36.92 536.00 05:05:01 AM 34.26 0.55 33.71 64.12 4555.71 Average: 26.00 3.84 22.17 520.37 3335.82 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 6093536 7355352 1788896 22.69 2688 1467512 363676 4.61 116748 1447336 272672 04:51:01 AM 5350484 7057692 2531948 32.12 2688 1890592 688496 7.71 190328 2022724 196496 04:52:01 AM 5184360 7034348 2698072 34.23 2688 2025508 681028 7.63 209428 2135844 17996 04:53:01 AM 5025484 6992976 2856948 36.24 2688 2138724 714428 8.00 234484 2257472 97124 04:54:01 AM 4937404 7037128 2945028 37.36 2688 2265908 667696 7.48 261172 2295576 9076 04:55:01 AM 4893924 6994596 2988508 37.91 2688 2267020 717272 8.03 261552 2338932 964 04:56:01 AM 4859516 6976924 3022916 38.35 2688 2283760 749860 8.40 261968 2372956 2284 04:57:01 AM 4847836 6973120 3034596 38.50 2688 2291612 749860 8.40 261968 2384736 284 04:58:01 AM 4839280 6971416 3043152 38.61 2688 2298520 749860 8.40 261992 2393848 132 04:59:01 AM 4797744 6948260 3084688 39.13 2688 2316864 781292 8.75 262040 2435036 14456 05:00:00 AM 4778592 6947192 3103840 39.38 2688 2334924 795888 8.91 262236 2453388 4412 05:00:01 AM 4777892 6946508 3104540 39.39 2688 2334932 795888 8.91 262236 2453872 4432 05:01:01 AM 4395208 6908500 3487224 44.24 2688 2353052 762932 8.54 263584 2455184 388 05:02:01 AM 4395460 6909436 3486972 44.24 2688 2353736 762932 8.54 263724 2455228 48 05:03:01 AM 4394776 6908952 3487656 44.25 2688 2354220 762932 8.54 263740 2456064 80 05:04:01 AM 4839280 6939476 3043152 38.61 2688 2272248 749996 8.40 391440 2285076 121028 05:05:01 AM 4920884 7025468 2961548 37.57 2688 2277560 670528 7.51 551376 2049712 25484 Average: 4901862 6995726 2980570 37.81 2688 2207452 715563 8.01 269413 2276058 45139 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 18.29 9.76 4.11 1.35 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 300.33 195.38 1775.00 62.24 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 72.85 49.41 767.89 8.64 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 45.78 39.10 338.09 8.87 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 207.48 150.31 48.14 40.60 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 20.83 13.88 15.25 1.89 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 37.84 35.23 126.87 9.31 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 16.81 17.39 41.70 6.82 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 19.83 19.56 37.84 5.29 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 24.98 23.11 238.80 11.20 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 20.41 18.79 292.14 2.25 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 45.34 63.45 264.80 5.21 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 5.35 4.41 1.51 1.02 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 15.71 13.46 3.81 2.38 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 87.64 54.75 177.08 115.88 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 18.15 17.13 15.12 13.14 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 62.56 47.64 275.78 19.63 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) 02/15/2026 _x86_64_ (2 CPU) 04:49:27 LINUX RESTART (2 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 9.09 0.00 21.21 38.18 0.61 30.91 04:50:01 AM 0 6.02 0.00 14.46 16.87 1.20 61.45 04:50:01 AM 1 12.20 0.00 28.05 59.76 0.00 0.00 04:51:01 AM all 43.87 0.03 7.61 4.05 0.11 44.34 04:51:01 AM 0 48.08 0.03 8.49 4.29 0.12 38.99 04:51:01 AM 1 39.66 0.02 6.74 3.80 0.10 49.68 04:52:01 AM all 22.64 0.00 4.03 1.76 0.11 71.46 04:52:01 AM 0 25.87 0.00 4.10 2.25 0.12 67.66 04:52:01 AM 1 19.40 0.00 3.96 1.27 0.10 75.27 04:53:01 AM all 24.90 0.00 3.44 0.60 0.11 70.95 04:53:01 AM 0 30.67 0.00 3.81 0.63 0.12 64.77 04:53:01 AM 1 19.15 0.00 3.08 0.57 0.10 77.11 04:54:01 AM all 21.29 0.00 4.80 1.19 0.08 72.64 04:54:01 AM 0 23.48 0.00 4.78 1.32 0.08 70.33 04:54:01 AM 1 19.10 0.00 4.82 1.05 0.08 74.95 04:55:01 AM all 2.30 0.00 0.26 0.06 0.07 97.32 04:55:01 AM 0 0.70 0.00 0.20 0.07 0.05 98.98 04:55:01 AM 1 3.90 0.00 0.32 0.05 0.08 95.65 04:56:01 AM all 18.78 0.00 0.28 0.04 0.12 80.78 04:56:01 AM 0 21.73 0.00 0.25 0.00 0.13 77.89 04:56:01 AM 1 15.81 0.00 0.32 0.08 0.10 83.68 04:57:01 AM all 10.15 0.00 0.16 0.03 0.08 89.58 04:57:01 AM 0 8.94 0.00 0.17 0.07 0.07 90.76 04:57:01 AM 1 11.37 0.00 0.15 0.00 0.08 88.40 04:58:01 AM all 10.72 0.00 0.22 0.01 0.08 88.97 04:58:01 AM 0 11.63 0.00 0.20 0.00 0.08 88.08 04:58:01 AM 1 9.81 0.00 0.23 0.02 0.08 89.85 04:59:01 AM all 12.29 0.00 0.21 0.02 0.10 87.38 04:59:01 AM 0 22.83 0.00 0.23 0.03 0.12 76.78 04:59:01 AM 1 1.74 0.00 0.18 0.00 0.08 97.99 05:00:00 AM all 3.62 0.00 0.30 0.09 0.08 95.91 05:00:00 AM 0 6.15 0.00 0.37 0.17 0.10 93.20 05:00:00 AM 1 1.08 0.00 0.22 0.02 0.07 98.61 05:00:00 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 0.68 0.00 1.36 0.00 0.68 97.28 05:00:01 AM 0 0.00 0.00 1.37 0.00 0.00 98.63 05:00:01 AM 1 1.35 0.00 1.35 0.00 1.35 95.95 05:01:01 AM all 8.88 0.00 2.99 0.09 0.09 87.95 05:01:01 AM 0 9.99 0.00 3.09 0.07 0.10 86.75 05:01:01 AM 1 7.76 0.00 2.89 0.12 0.08 89.14 05:02:01 AM all 2.72 0.00 0.21 0.00 0.09 96.98 05:02:01 AM 0 4.23 0.00 0.22 0.00 0.10 95.45 05:02:01 AM 1 1.21 0.00 0.20 0.00 0.08 98.51 05:03:01 AM all 5.06 0.00 0.25 0.00 0.09 94.60 05:03:01 AM 0 7.35 0.00 0.27 0.00 0.08 92.29 05:03:01 AM 1 2.76 0.00 0.23 0.00 0.10 96.91 05:04:01 AM all 20.82 0.00 2.87 0.08 0.09 76.14 05:04:01 AM 0 29.42 0.00 2.96 0.10 0.10 67.41 05:04:01 AM 1 12.22 0.00 2.79 0.05 0.08 84.86 05:05:01 AM all 30.80 0.00 4.19 0.41 0.12 64.48 05:05:01 AM 0 39.00 0.00 4.85 0.38 0.12 55.65 05:05:01 AM 1 22.64 0.00 3.53 0.43 0.12 73.28 Average: all 15.93 0.00 2.14 0.60 0.10 81.24 Average: 0 19.33 0.00 2.28 0.64 0.10 77.64 Average: 1 12.52 0.00 2.01 0.55 0.09 84.83