---> uname -a: Linux prd-centos8-robot-2c-8g-2892.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 4830 19 2243 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:9f:ef:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85177sec preferred_lft 85177sec inet6 fe80::f816:3eff:fe9f:ef16/64 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:59 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 92.18 13.48 78.70 3589.67 6518.40 04:38:01 AM 72.03 1.08 70.94 75.31 9708.61 04:39:01 AM 27.06 0.42 26.64 64.78 2375.04 04:40:01 AM 76.72 6.93 69.79 1289.52 7059.37 04:41:01 AM 18.16 0.00 18.16 0.00 2438.85 04:42:01 AM 3.92 0.00 3.92 0.00 144.06 04:43:01 AM 0.17 0.00 0.17 0.00 2.00 04:44:01 AM 0.38 0.07 0.32 4.93 19.61 04:45:01 AM 2.17 0.00 2.17 0.00 219.31 04:46:01 AM 0.73 0.03 0.70 1.87 259.92 04:47:01 AM 0.28 0.00 0.28 0.00 37.61 04:48:01 AM 0.33 0.00 0.33 0.00 218.24 04:49:01 AM 0.18 0.00 0.18 0.00 21.08 04:50:01 AM 0.18 0.00 0.18 0.00 69.49 04:51:01 AM 1.52 0.03 1.48 0.27 99.13 04:52:01 AM 0.18 0.00 0.18 0.00 25.11 04:53:01 AM 0.27 0.00 0.27 0.00 133.63 04:54:01 AM 2.45 0.32 2.13 36.92 155.70 04:55:01 AM 32.64 0.32 32.33 36.26 2794.43 Average: 17.45 1.19 16.26 268.38 1699.99 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5304620 7036556 2577812 32.70 2688 1913960 705160 7.90 187224 2070200 187060 04:38:01 AM 5208336 7053312 2674096 33.92 2688 2020620 681292 7.63 206832 2119012 35788 04:39:01 AM 5195288 7074604 2687144 34.09 2688 2053244 646216 7.24 223256 2112540 30416 04:40:01 AM 4917440 7019184 2964992 37.62 2688 2268376 710368 7.95 261436 2320024 60824 04:41:01 AM 4918324 7019836 2964108 37.60 2688 2268388 689348 7.72 261452 2320480 16 04:42:01 AM 4918472 7019984 2963960 37.60 2688 2268388 689348 7.72 261456 2320280 12 04:43:01 AM 4918704 7020216 2963728 37.60 2688 2268388 689348 7.72 261460 2320216 4 04:44:01 AM 4863224 6968012 3019208 38.30 2688 2271672 761968 8.53 261796 2374792 2784 04:45:01 AM 4853680 6963660 3028752 38.42 2688 2276864 793776 8.89 262068 2383820 3516 04:46:01 AM 4845148 6959284 3037284 38.53 2688 2281020 793776 8.89 262344 2392088 56 04:47:01 AM 4842672 6959564 3039760 38.56 2688 2283768 793776 8.89 262344 2394920 1780 04:48:01 AM 4839136 6961236 3043296 38.61 2688 2288976 790272 8.85 262344 2398552 532 04:49:01 AM 4839028 6961360 3043404 38.61 2688 2289208 790272 8.85 262344 2398748 200 04:50:01 AM 4835788 6960240 3046644 38.65 2688 2291328 805164 9.02 262344 2401856 268 04:51:01 AM 4834056 6960392 3048376 38.67 2688 2293220 805164 9.02 262544 2403236 168 04:52:01 AM 4828188 6958128 3054244 38.75 2688 2296824 805164 9.02 262544 2408988 3112 04:53:01 AM 4826588 6957912 3055844 38.77 2688 2298208 805164 9.02 262544 2410308 548 04:54:01 AM 4970912 6971964 2911520 36.94 2688 2169500 734000 8.22 289780 2250208 53400 04:55:01 AM 5024464 7011820 2857968 36.26 2688 2160792 745464 8.35 491060 2010724 11020 Average: 4936004 6991435 2946428 37.38 2688 2224355 749213 8.39 266693 2305842 20605 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 366.77 218.78 1923.20 63.61 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 77.36 53.87 607.99 7.74 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 17.11 16.46 6.81 5.30 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 353.42 257.46 400.16 62.74 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 289.54 200.82 55.10 41.89 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 3.40 2.10 0.65 0.50 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 3.27 1.87 0.49 0.41 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 135.88 117.18 35.99 9.49 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 129.87 127.22 42.23 10.16 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 61.11 61.16 26.75 5.17 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 96.62 96.08 23.43 7.55 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 140.94 138.85 43.34 11.55 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 5.27 3.57 1.62 1.07 0.00 0.00 0.00 0.00 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 127.85 126.15 23.99 9.99 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 126.05 122.93 22.92 9.70 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 131.54 132.04 32.44 10.16 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 3.75 4.55 0.76 0.83 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 154.20 106.50 172.03 102.57 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 17.70 14.96 15.32 8.30 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 117.98 94.87 180.80 19.41 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:59 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 38.66 0.00 6.10 2.36 0.13 52.75 04:37:01 AM 0 37.00 0.00 6.07 2.31 0.12 54.50 04:37:01 AM 1 40.32 0.00 6.13 2.41 0.13 51.01 04:38:01 AM all 20.60 0.00 3.51 3.21 0.09 72.59 04:38:01 AM 0 30.41 0.00 4.09 3.14 0.10 62.26 04:38:01 AM 1 10.81 0.00 2.93 3.28 0.08 82.89 04:39:01 AM all 17.60 0.00 2.56 0.68 0.08 79.07 04:39:01 AM 0 16.70 0.00 2.65 0.72 0.08 79.85 04:39:01 AM 1 18.50 0.00 2.48 0.65 0.08 78.29 04:40:01 AM all 32.26 0.00 5.89 1.93 0.10 59.82 04:40:01 AM 0 39.56 0.00 6.00 2.04 0.10 52.30 04:40:01 AM 1 24.97 0.00 5.79 1.82 0.10 67.32 04:41:01 AM all 0.63 0.00 0.60 0.38 0.04 98.34 04:41:01 AM 0 0.55 0.00 0.75 0.33 0.05 98.31 04:41:01 AM 1 0.70 0.00 0.45 0.43 0.03 98.38 04:42:01 AM all 0.32 0.00 0.09 0.03 0.04 99.52 04:42:01 AM 0 0.32 0.00 0.12 0.05 0.07 99.45 04:42:01 AM 1 0.32 0.00 0.07 0.00 0.02 99.60 04:43:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 04:43:01 AM 0 0.22 0.00 0.08 0.00 0.03 99.67 04:43:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.42 04:44:01 AM all 8.19 0.00 1.23 0.00 0.08 90.50 04:44:01 AM 0 14.15 0.00 1.92 0.00 0.08 83.85 04:44:01 AM 1 2.28 0.00 0.54 0.00 0.08 97.10 04:45:01 AM all 14.17 0.00 1.52 0.03 0.09 84.19 04:45:01 AM 0 17.72 0.00 1.84 0.03 0.10 80.30 04:45:01 AM 1 10.59 0.00 1.21 0.02 0.08 88.10 04:46:01 AM all 9.13 0.00 0.79 0.05 0.10 89.93 04:46:01 AM 0 10.88 0.00 0.87 0.00 0.10 88.15 04:46:01 AM 1 7.38 0.00 0.70 0.10 0.10 91.71 04:47:01 AM all 8.86 0.00 0.76 0.00 0.09 90.28 04:47:01 AM 0 12.26 0.00 0.87 0.00 0.09 86.78 04:47:01 AM 1 5.51 0.00 0.65 0.00 0.10 93.73 04:47:01 AM CPU %user %nice %system %iowait %steal %idle 04:48:01 AM all 13.20 0.00 1.48 0.00 0.09 85.22 04:48:01 AM 0 20.69 0.00 2.14 0.00 0.10 77.06 04:48:01 AM 1 5.74 0.00 0.82 0.00 0.08 93.35 04:49:01 AM all 4.74 0.00 0.32 0.00 0.07 94.86 04:49:01 AM 0 5.55 0.00 0.34 0.00 0.05 94.06 04:49:01 AM 1 3.95 0.00 0.31 0.00 0.08 95.66 04:50:01 AM all 9.44 0.00 0.91 0.00 0.09 89.56 04:50:01 AM 0 14.57 0.00 1.05 0.00 0.09 84.30 04:50:01 AM 1 4.42 0.00 0.79 0.00 0.10 94.69 04:51:01 AM all 9.01 0.00 0.99 0.02 0.10 89.88 04:51:01 AM 0 15.01 0.00 1.08 0.02 0.10 83.80 04:51:01 AM 1 3.15 0.00 0.90 0.02 0.10 95.83 04:52:01 AM all 9.69 0.00 0.93 0.00 0.08 89.30 04:52:01 AM 0 13.57 0.00 1.14 0.00 0.07 85.22 04:52:01 AM 1 5.82 0.00 0.72 0.00 0.08 93.38 04:53:01 AM all 4.12 0.00 0.42 0.04 0.09 95.33 04:53:01 AM 0 6.66 0.00 0.58 0.00 0.10 92.65 04:53:01 AM 1 1.57 0.00 0.25 0.08 0.08 98.01 04:54:01 AM all 13.51 0.00 1.81 0.02 0.10 84.56 04:54:01 AM 0 17.20 0.00 2.19 0.02 0.08 80.50 04:54:01 AM 1 9.82 0.00 1.42 0.02 0.12 88.62 04:55:01 AM all 29.69 0.00 2.90 0.33 0.09 66.99 04:55:01 AM 0 44.51 0.00 3.43 0.18 0.08 51.78 04:55:01 AM 1 14.84 0.00 2.36 0.47 0.10 82.24 Average: all 12.87 0.00 1.74 0.48 0.08 84.83 Average: 0 16.74 0.00 1.97 0.47 0.08 80.74 Average: 1 9.02 0.00 1.51 0.49 0.08 88.89