---> uname -a: Linux prd-centos8-robot-2c-8g-4331.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 734 4605 19 2357 6664 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:1b:b2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fe1b:b2de/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) 01/26/2026 _x86_64_ (2 CPU) 00:36:28 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 86.05 9.63 76.42 3146.02 7313.90 12:39:01 AM 78.67 1.08 77.59 75.31 9894.69 12:40:01 AM 38.27 0.42 37.85 64.78 2861.63 12:41:01 AM 76.66 6.93 69.73 1289.09 8335.88 12:42:01 AM 6.88 0.07 6.81 4.93 518.34 12:43:01 AM 2.40 0.00 2.40 0.00 376.05 12:44:02 AM 0.52 0.00 0.52 0.00 510.55 12:45:01 AM 0.41 0.02 0.39 1.08 263.47 12:46:01 AM 0.52 0.00 0.52 0.00 160.18 12:47:01 AM 0.93 0.03 0.90 1.87 870.40 12:48:01 AM 1.10 0.35 0.75 52.37 777.16 12:49:01 AM 0.43 0.03 0.40 1.07 38.97 12:50:01 AM 0.18 0.00 0.18 0.00 20.56 12:51:01 AM 6.48 0.32 6.16 36.92 3636.40 12:52:01 AM 32.12 0.55 31.57 64.11 1247.03 Average: 22.13 1.30 20.84 316.21 2457.59 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5321052 7051220 2561380 32.49 2688 1912240 715652 8.01 187276 2053120 185960 12:39:01 AM 5235892 7081452 2646540 33.58 2688 2021004 668736 7.49 206900 2087832 39280 12:40:01 AM 5073348 7014932 2809084 35.64 2688 2112760 726720 8.14 229556 2216324 80900 12:41:01 AM 4940100 7042092 2942332 37.33 2688 2268492 847516 9.49 261424 2296512 9640 12:42:01 AM 4897560 7000644 2984872 37.87 2688 2269584 912220 10.21 261812 2338008 308 12:43:01 AM 4854476 6974640 3027956 38.41 2688 2286716 927960 10.39 262228 2380476 8592 12:44:02 AM 4844000 6971560 3038432 38.55 2688 2294144 927960 10.39 262228 2390816 780 12:45:01 AM 4835388 6970028 3047044 38.66 2688 2301140 927960 10.39 262260 2399924 16 12:46:01 AM 4792684 6944116 3089748 39.20 2688 2317932 961436 10.77 262308 2441372 12292 12:47:01 AM 4773500 6945636 3108932 39.44 2688 2338636 976976 10.94 262504 2461052 7060 12:48:01 AM 4508460 6917744 3373972 42.80 2688 2356548 940400 10.53 263844 2462824 284 12:49:01 AM 4390668 6907696 3491764 44.30 2688 2357296 940400 10.53 263856 2462532 4 12:50:01 AM 4387644 6905248 3494788 44.34 2688 2357872 942048 10.55 263872 2465308 4 12:51:01 AM 4731008 6839804 3151424 39.98 2688 2279280 912004 10.21 347548 2435192 9300 12:52:01 AM 4716240 6832884 3166192 40.17 2688 2289992 946756 10.60 553656 2253508 22576 Average: 4820135 6959980 3062297 38.85 2688 2250909 884983 9.91 276751 2342987 25133 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 299.02 205.78 1806.45 61.04 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 70.89 48.00 619.69 7.95 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 32.56 30.37 141.10 7.34 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 207.41 153.59 243.02 42.07 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 20.04 12.93 15.09 1.71 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 41.94 38.43 128.39 11.67 0.00 0.00 0.00 0.00 12:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM eth0 16.05 15.33 41.88 6.16 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 25.30 21.18 38.75 5.63 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 33.14 28.72 213.49 11.75 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 36.38 31.86 332.94 3.11 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 50.86 63.04 264.43 5.02 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 10.53 13.61 2.08 1.82 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 21.41 17.08 4.96 3.04 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 98.12 60.41 177.30 116.57 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 16.99 16.08 14.54 8.37 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 65.42 50.46 269.87 19.57 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) 01/26/2026 _x86_64_ (2 CPU) 00:36:28 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 41.68 0.00 6.41 1.02 0.10 50.80 12:38:01 AM 0 40.01 0.00 6.03 1.17 0.10 52.70 12:38:01 AM 1 43.34 0.00 6.79 0.87 0.10 48.90 12:39:01 AM all 21.38 0.00 3.40 3.57 0.08 71.57 12:39:01 AM 0 15.18 0.00 2.75 3.98 0.08 78.01 12:39:01 AM 1 27.58 0.00 4.05 3.17 0.08 65.11 12:40:01 AM all 25.93 0.00 3.45 0.33 0.08 70.22 12:40:01 AM 0 28.70 0.00 3.55 0.40 0.08 67.26 12:40:01 AM 1 23.16 0.00 3.35 0.25 0.08 73.16 12:41:01 AM all 23.89 0.00 4.78 1.03 0.08 70.22 12:41:01 AM 0 15.57 0.00 4.97 1.27 0.07 78.12 12:41:01 AM 1 32.21 0.00 4.58 0.80 0.08 62.32 12:42:01 AM all 1.72 0.00 0.21 0.05 0.03 97.99 12:42:01 AM 0 0.87 0.00 0.12 0.02 0.03 98.96 12:42:01 AM 1 2.57 0.00 0.30 0.08 0.03 97.01 12:43:01 AM all 18.38 0.00 0.23 0.02 0.08 81.31 12:43:01 AM 0 3.46 0.00 0.23 0.03 0.07 96.20 12:43:01 AM 1 33.30 0.00 0.22 0.00 0.08 66.40 12:44:02 AM all 8.30 0.00 0.13 0.03 0.05 91.50 12:44:02 AM 0 11.71 0.00 0.15 0.00 0.05 88.09 12:44:02 AM 1 4.88 0.00 0.12 0.05 0.05 94.91 12:45:01 AM all 9.98 0.00 0.16 0.03 0.06 89.77 12:45:01 AM 0 4.52 0.00 0.17 0.03 0.05 95.22 12:45:01 AM 1 15.43 0.00 0.15 0.02 0.07 84.33 12:46:01 AM all 12.21 0.00 0.18 0.01 0.07 87.53 12:46:01 AM 0 22.99 0.00 0.15 0.00 0.07 76.79 12:46:01 AM 1 1.44 0.00 0.22 0.02 0.07 98.26 12:47:01 AM all 3.38 0.00 0.25 0.03 0.08 96.26 12:47:01 AM 0 1.67 0.00 0.18 0.00 0.07 98.08 12:47:01 AM 1 5.09 0.00 0.32 0.07 0.08 94.45 12:48:01 AM all 5.83 0.00 1.82 0.03 0.07 92.25 12:48:01 AM 0 4.82 0.00 1.79 0.07 0.05 93.27 12:48:01 AM 1 6.84 0.00 1.84 0.00 0.08 91.24 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 3.86 0.00 0.64 0.00 0.06 95.44 12:49:01 AM 0 2.96 0.00 0.72 0.00 0.07 96.25 12:49:01 AM 1 4.75 0.00 0.57 0.00 0.05 94.64 12:50:01 AM all 6.16 0.00 0.17 0.00 0.08 93.59 12:50:01 AM 0 4.69 0.00 0.17 0.00 0.07 95.08 12:50:01 AM 1 7.64 0.00 0.17 0.00 0.08 92.11 12:51:01 AM all 14.56 0.00 2.29 0.14 0.08 82.94 12:51:01 AM 0 7.42 0.00 2.42 0.25 0.07 89.84 12:51:01 AM 1 21.69 0.00 2.15 0.03 0.08 76.04 12:52:01 AM all 32.52 0.00 3.71 0.16 0.08 63.54 12:52:01 AM 0 25.87 0.00 3.55 0.15 0.07 70.37 12:52:01 AM 1 39.18 0.00 3.87 0.17 0.08 56.70 Average: all 15.34 0.00 1.86 0.43 0.07 82.30 Average: 0 12.72 0.00 1.80 0.49 0.07 84.92 Average: 1 17.96 0.00 1.92 0.37 0.07 79.68