---> uname -a: Linux prd-centos8-robot-2c-8g-5233.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 617 4863 19 2217 6782 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:5d:47:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:fe5d:475e/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) 01/28/2026 _x86_64_ (2 CPU) 03:26:56 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 84.60 0.32 84.29 14.00 6529.06 03:30:01 AM 84.09 1.02 83.07 73.44 10768.54 03:31:01 AM 22.01 0.42 21.59 64.78 1423.74 03:32:01 AM 76.89 6.93 69.96 1289.52 8170.10 03:33:01 AM 9.03 0.00 9.03 0.00 884.96 03:34:01 AM 0.22 0.00 0.22 0.00 2.30 03:35:01 AM 0.10 0.00 0.10 0.00 1.03 03:36:01 AM 2.15 0.10 2.05 6.80 125.21 03:37:01 AM 0.38 0.00 0.38 0.00 109.30 03:38:01 AM 0.42 0.00 0.42 0.00 112.35 03:39:01 AM 0.17 0.00 0.17 0.00 115.59 03:40:01 AM 0.35 0.00 0.35 0.00 150.40 03:41:01 AM 0.40 0.00 0.40 0.00 111.45 03:42:01 AM 0.53 0.03 0.50 0.27 121.49 03:43:01 AM 22.38 0.63 21.75 73.19 1896.62 Average: 20.25 0.63 19.62 101.46 2034.76 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5274244 7064212 2608188 33.09 2688 1966800 696276 7.80 186968 2082840 247780 03:30:01 AM 5113788 6985540 2768644 35.12 2688 2048284 766368 8.58 213292 2208784 45240 03:31:01 AM 5113104 7034260 2769328 35.13 2688 2092628 695096 7.78 228820 2177880 72172 03:32:01 AM 4947412 7040996 2935020 37.23 2688 2260024 658068 7.37 261188 2289356 21416 03:33:01 AM 4947440 7040804 2934992 37.23 2688 2260028 658068 7.37 261184 2289596 4 03:34:01 AM 4947132 7040496 2935300 37.24 2688 2260028 658068 7.37 261188 2289756 4 03:35:01 AM 4947776 7041140 2934656 37.23 2688 2260028 658068 7.37 261188 2289424 8 03:36:01 AM 4892260 6988244 2990172 37.93 2688 2262648 743864 8.33 261732 2344080 732 03:37:01 AM 4887220 6986760 2995212 38.00 2688 2266252 743864 8.33 261816 2349160 1196 03:38:01 AM 4880488 6984184 3001944 38.08 2688 2270456 764752 8.56 261816 2355676 2196 03:39:01 AM 4877132 6983800 3005300 38.13 2688 2273332 797892 8.93 261816 2358908 1636 03:40:01 AM 4872560 6983004 3009872 38.18 2688 2277116 821360 9.20 261816 2363248 988 03:41:01 AM 4867540 6980988 3014892 38.25 2688 2280088 815340 9.13 261816 2368304 772 03:42:01 AM 4922152 7042072 2960280 37.56 2688 2286560 656652 7.35 262360 2314128 3784 03:43:01 AM 5027308 6993724 2855124 36.22 2688 2139260 722144 8.09 485240 2012884 28556 Average: 4967837 7012682 2914595 36.98 2688 2213569 723725 8.10 266149 2272935 28432 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 82.75 69.92 909.47 9.85 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 57.61 40.89 621.39 7.17 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 21.28 20.71 88.32 5.00 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 594.12 428.03 365.13 98.17 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 2.10 1.10 0.65 1.03 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 3.02 2.08 0.73 0.61 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 2.35 2.02 0.43 0.45 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 96.45 81.80 23.38 7.17 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 251.72 253.08 45.96 18.44 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 211.31 212.30 43.11 15.97 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 139.47 132.62 95.86 10.40 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 223.61 224.03 42.47 16.74 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 153.21 152.71 30.75 11.78 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 222.81 205.81 47.15 15.81 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 75.15 55.57 135.35 103.58 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 142.46 125.51 163.34 21.48 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) 01/28/2026 _x86_64_ (2 CPU) 03:26:56 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 32.47 0.00 4.96 3.78 0.11 58.69 03:29:01 AM 0 19.25 0.00 3.65 2.70 0.10 74.30 03:29:01 AM 1 45.76 0.00 6.27 4.86 0.12 42.99 03:30:01 AM all 20.16 0.00 2.61 2.20 0.09 74.94 03:30:01 AM 0 23.66 0.00 2.82 2.15 0.10 71.26 03:30:01 AM 1 16.65 0.00 2.39 2.24 0.08 78.63 03:31:01 AM all 18.75 0.00 3.19 0.31 0.10 77.65 03:31:01 AM 0 12.76 0.00 2.59 0.08 0.10 84.46 03:31:01 AM 1 24.73 0.00 3.79 0.53 0.10 70.84 03:32:01 AM all 25.63 0.00 5.57 1.18 0.13 67.49 03:32:01 AM 0 19.01 0.00 4.94 0.73 0.13 75.18 03:32:01 AM 1 32.29 0.00 6.19 1.63 0.13 59.76 03:33:01 AM all 0.34 0.00 0.13 0.24 0.05 99.24 03:33:01 AM 0 0.12 0.00 0.20 0.48 0.07 99.13 03:33:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 03:34:01 AM all 0.40 0.00 0.08 0.00 0.03 99.49 03:34:01 AM 0 0.50 0.00 0.12 0.00 0.05 99.33 03:34:01 AM 1 0.30 0.00 0.03 0.00 0.02 99.65 03:35:01 AM all 0.34 0.00 0.09 0.00 0.05 99.52 03:35:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 03:35:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.37 03:36:01 AM all 8.26 0.00 0.87 0.02 0.08 90.78 03:36:01 AM 0 3.50 0.00 0.65 0.03 0.08 95.73 03:36:01 AM 1 13.06 0.00 1.08 0.00 0.07 85.80 03:37:01 AM all 13.00 0.00 1.50 0.00 0.11 85.39 03:37:01 AM 0 7.56 0.00 1.34 0.00 0.10 91.00 03:37:01 AM 1 18.45 0.00 1.67 0.00 0.12 79.77 03:38:01 AM all 13.66 0.00 1.40 0.00 0.11 84.82 03:38:01 AM 0 13.38 0.00 1.49 0.00 0.10 85.04 03:38:01 AM 1 13.95 0.00 1.32 0.00 0.12 84.61 03:39:01 AM all 10.05 0.00 0.93 0.01 0.13 88.87 03:39:01 AM 0 5.31 0.00 0.77 0.02 0.13 93.77 03:39:01 AM 1 14.82 0.00 1.08 0.00 0.14 83.96 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 12.69 0.00 1.31 0.02 0.12 85.86 03:40:01 AM 0 7.30 0.00 1.20 0.03 0.12 91.34 03:40:01 AM 1 18.09 0.00 1.42 0.00 0.12 80.37 03:41:01 AM all 10.45 0.00 1.12 0.00 0.10 88.32 03:41:01 AM 0 7.84 0.00 0.93 0.00 0.10 91.13 03:41:01 AM 1 13.06 0.00 1.32 0.00 0.10 85.52 03:42:01 AM all 13.36 0.00 1.60 0.00 0.12 84.92 03:42:01 AM 0 5.55 0.00 1.51 0.00 0.12 92.82 03:42:01 AM 1 21.23 0.00 1.70 0.00 0.12 76.95 03:43:01 AM all 26.73 0.00 3.72 0.19 0.10 69.26 03:43:01 AM 0 22.86 0.00 3.14 0.18 0.10 73.71 03:43:01 AM 1 30.60 0.00 4.29 0.20 0.10 64.81 Average: all 13.76 0.00 1.94 0.53 0.10 83.67 Average: 0 9.93 0.00 1.70 0.43 0.10 87.84 Average: 1 17.59 0.00 2.18 0.63 0.09 79.50