---> uname -a: Linux prd-centos8-robot-2c-8g-20353.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4870 19 2197 6770 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:30:ca:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe30:ca9a/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) 02/24/2026 _x86_64_ (2 CPU) 03:23:42 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 196.75 136.90 59.85 14003.27 39778.31 03:26:01 AM 120.08 1.10 118.98 75.84 13426.59 03:27:01 AM 19.66 0.00 19.66 0.00 1964.82 03:28:01 AM 49.83 7.13 42.70 1310.50 2481.47 03:29:01 AM 57.39 0.22 57.17 43.59 7819.38 03:30:01 AM 4.22 0.00 4.22 0.00 149.40 03:31:01 AM 0.20 0.00 0.20 0.00 1.62 03:32:01 AM 0.25 0.07 0.18 4.93 3.05 03:33:01 AM 1.83 0.00 1.83 0.00 122.56 03:34:01 AM 0.70 0.00 0.70 0.00 43.75 03:35:01 AM 0.47 0.00 0.47 0.00 17.61 03:36:01 AM 0.23 0.00 0.23 0.00 10.11 03:37:01 AM 0.18 0.00 0.18 0.00 16.81 03:38:01 AM 0.35 0.03 0.32 1.87 20.13 03:39:01 AM 32.37 0.67 31.71 73.44 1652.12 Average: 32.30 9.74 22.56 1034.44 4501.10 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5514476 7058724 2367956 30.04 2688 1736684 690412 7.73 186252 1901368 86444 03:26:01 AM 5155040 7015064 2727392 34.60 2688 2036064 694688 7.78 207156 2170868 46216 03:27:01 AM 5153084 7021964 2729348 34.63 2688 2045488 684832 7.67 219540 2164180 18480 03:28:01 AM 4946364 7056976 2936068 37.25 2688 2276956 615852 6.90 264880 2292128 180828 03:29:01 AM 4917820 7032156 2964612 37.61 2688 2281496 655312 7.34 269556 2314360 28 03:30:01 AM 4917472 7031812 2964960 37.61 2688 2281500 639532 7.16 269560 2314636 8 03:31:01 AM 4917940 7032296 2964492 37.61 2688 2281500 655228 7.34 269560 2314460 4 03:32:01 AM 4876972 6991916 3005460 38.13 2688 2282088 708860 7.94 269960 2354680 436 03:33:01 AM 4868900 6985584 3013532 38.23 2688 2283828 708860 7.94 270036 2362484 460 03:34:01 AM 4868972 6986132 3013460 38.23 2688 2284312 708860 7.94 270036 2362740 32 03:35:01 AM 4868476 6986016 3013956 38.24 2688 2284692 708860 7.94 270036 2363216 56 03:36:01 AM 4866128 6984044 3016304 38.27 2688 2285068 724276 8.11 270036 2365556 204 03:37:01 AM 4865076 6983372 3017356 38.28 2688 2285448 724276 8.11 270036 2366904 136 03:38:01 AM 4912080 7033324 2970352 37.68 2688 2288388 647732 7.25 270500 2319732 2532 03:39:01 AM 5024484 6965700 2857948 36.26 2688 2114988 710264 7.95 476216 2025880 10148 Average: 4978219 7011005 2904213 36.84 2688 2203233 685190 7.67 270224 2266213 23067 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 305.71 169.40 1383.46 58.48 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 98.98 70.89 1175.81 10.41 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 11.70 3.82 3.70 1.85 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 38.24 34.16 333.17 7.57 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 584.00 436.93 117.38 96.37 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 2.63 2.03 0.57 0.49 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.83 1.95 0.47 0.43 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 31.02 16.11 9.37 1.88 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 37.51 31.34 11.49 6.21 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 16.89 11.51 3.48 2.24 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.86 9.35 2.94 1.87 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.16 9.16 2.69 1.80 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 13.03 9.17 2.95 1.80 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 43.18 26.45 14.96 5.21 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 56.68 41.62 92.01 34.53 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 84.43 58.26 210.32 15.41 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) 02/24/2026 _x86_64_ (2 CPU) 03:23:42 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.95 0.07 9.90 9.08 0.10 42.90 03:25:01 AM 0 36.14 0.07 9.36 6.59 0.10 47.75 03:25:01 AM 1 39.77 0.07 10.44 11.57 0.10 38.05 03:26:01 AM all 33.67 0.00 5.31 1.99 0.12 58.92 03:26:01 AM 0 26.19 0.00 4.58 1.63 0.10 67.49 03:26:01 AM 1 41.16 0.00 6.05 2.34 0.13 50.33 03:27:01 AM all 5.68 0.00 0.95 0.69 0.05 92.62 03:27:01 AM 0 0.75 0.00 0.72 0.28 0.05 98.19 03:27:01 AM 1 10.61 0.00 1.19 1.10 0.05 87.05 03:28:01 AM all 28.46 0.00 4.83 1.57 0.11 65.03 03:28:01 AM 0 21.81 0.00 4.15 0.30 0.12 73.62 03:28:01 AM 1 35.13 0.00 5.51 2.84 0.10 56.42 03:29:01 AM all 14.35 0.00 3.63 0.80 0.08 81.13 03:29:01 AM 0 8.11 0.00 3.27 0.99 0.08 87.55 03:29:01 AM 1 20.59 0.00 3.99 0.62 0.08 74.72 03:30:01 AM all 0.29 0.00 0.10 0.05 0.04 99.52 03:30:01 AM 0 0.35 0.00 0.15 0.07 0.05 99.38 03:30:01 AM 1 0.23 0.00 0.05 0.03 0.03 99.65 03:31:01 AM all 0.37 0.00 0.11 0.00 0.04 99.48 03:31:01 AM 0 0.20 0.00 0.15 0.00 0.05 99.60 03:31:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 03:32:01 AM all 1.47 0.00 0.31 0.00 0.05 98.17 03:32:01 AM 0 1.10 0.00 0.33 0.00 0.05 98.51 03:32:01 AM 1 1.84 0.00 0.28 0.00 0.05 97.83 03:33:01 AM all 13.37 0.00 1.07 0.01 0.09 85.45 03:33:01 AM 0 8.24 0.00 0.90 0.02 0.10 90.74 03:33:01 AM 1 18.51 0.00 1.24 0.00 0.08 80.17 03:34:01 AM all 5.47 0.00 0.40 0.01 0.08 94.04 03:34:01 AM 0 3.71 0.00 0.28 0.02 0.08 95.90 03:34:01 AM 1 7.22 0.00 0.52 0.00 0.08 92.17 03:35:01 AM all 4.42 0.00 0.34 0.00 0.09 95.15 03:35:01 AM 0 3.06 0.00 0.27 0.00 0.08 96.59 03:35:01 AM 1 5.77 0.00 0.42 0.00 0.10 93.71 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.50 0.00 0.30 0.00 0.08 95.12 03:36:01 AM 0 2.14 0.00 0.18 0.00 0.08 97.59 03:36:01 AM 1 6.86 0.00 0.42 0.00 0.08 92.64 03:37:01 AM all 4.28 0.00 0.32 0.00 0.09 95.31 03:37:01 AM 0 3.55 0.00 0.28 0.00 0.08 96.08 03:37:01 AM 1 5.02 0.00 0.35 0.00 0.10 94.53 03:38:01 AM all 6.82 0.00 0.47 0.01 0.08 92.63 03:38:01 AM 0 7.15 0.00 0.57 0.02 0.07 92.20 03:38:01 AM 1 6.49 0.00 0.37 0.00 0.08 93.06 03:39:01 AM all 26.64 0.00 4.11 0.19 0.10 68.96 03:39:01 AM 0 16.20 0.00 3.68 0.12 0.10 79.90 03:39:01 AM 1 37.08 0.00 4.53 0.27 0.10 58.02 Average: all 12.51 0.00 2.14 0.96 0.08 84.31 Average: 0 9.24 0.00 1.92 0.67 0.08 88.08 Average: 1 15.77 0.00 2.36 1.25 0.08 80.54