---> uname -a: Linux prd-centos8-robot-2c-8g-20299.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 8.6G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4662 19 2422 6786 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:d7:4d:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85238sec preferred_lft 85238sec inet6 fe80::f816:3eff:fed7:4dc5/64 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) 00:36:25 LINUX RESTART (2 CPU) 12:37:03 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 63.91 8.26 55.65 2749.67 5818.60 12:39:01 AM 99.27 1.08 98.18 75.31 12114.26 12:40:01 AM 38.50 0.42 38.08 64.77 3053.41 12:41:01 AM 76.60 6.93 69.67 1288.87 8324.65 12:42:01 AM 6.92 0.07 6.85 4.93 477.02 12:43:01 AM 2.28 0.00 2.28 0.00 569.28 12:44:01 AM 0.83 0.00 0.83 0.00 349.93 12:45:01 AM 0.32 0.02 0.30 1.07 239.42 12:46:01 AM 1.00 0.00 1.00 0.00 608.87 12:47:01 AM 0.70 0.03 0.67 1.87 659.21 12:48:01 AM 0.22 0.00 0.22 0.00 22.70 12:49:01 AM 0.22 0.00 0.22 0.00 34.31 12:50:01 AM 0.13 0.00 0.13 0.00 42.19 12:51:01 AM 0.22 0.00 0.22 0.00 41.39 12:52:01 AM 0.38 0.03 0.35 0.27 46.83 12:53:01 AM 2.30 0.38 1.92 53.45 1295.80 12:54:01 AM 0.37 0.00 0.37 0.00 33.07 12:55:01 AM 17.13 0.40 16.73 46.79 4854.56 Average: 17.21 0.97 16.24 233.54 2137.02 12:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5374668 7064728 2507756 31.81 2688 1873136 668088 7.48 184804 2005832 184936 12:39:01 AM 5128432 6987616 2753992 34.94 2688 2035768 706124 7.91 205924 2202068 40220 12:40:01 AM 5042816 6996824 2839608 36.02 2688 2125856 718560 8.05 236800 2242184 79236 12:41:01 AM 4928884 7042832 2953540 37.47 2688 2281204 641376 7.18 268312 2304268 9080 12:42:01 AM 4885172 6999892 2997252 38.02 2688 2282012 705800 7.90 268704 2347364 500 12:43:01 AM 4851940 6983192 3030484 38.45 2688 2298548 705800 7.90 269120 2379236 2088 12:44:01 AM 4844784 6984284 3037640 38.54 2688 2306812 705800 7.90 269120 2387220 308 12:45:01 AM 4836028 6982584 3046396 38.65 2688 2313828 705800 7.90 269192 2396248 148 12:46:01 AM 4790508 6956412 3091916 39.23 2688 2333196 752716 8.43 269240 2440848 1612 12:47:01 AM 4761368 6945356 3121056 39.60 2688 2351248 752716 8.43 269436 2470292 4 12:48:01 AM 4792312 6977280 3090112 39.20 2688 2352220 729684 8.17 269476 2439672 380 12:49:01 AM 4790224 6976304 3092200 39.23 2688 2353344 729684 8.17 269476 2441860 568 12:50:01 AM 4788912 6976120 3093512 39.25 2688 2354472 735228 8.23 269476 2442764 460 12:51:01 AM 4788224 6976500 3094200 39.25 2688 2355560 735228 8.23 269476 2443716 380 12:52:01 AM 4787116 6976528 3095308 39.27 2688 2356688 737424 8.26 269640 2444768 324 12:53:01 AM 4364224 6918788 3518200 44.63 2688 2396304 748584 8.38 270948 2484496 328 12:54:01 AM 4363996 6919004 3518428 44.64 2688 2396772 748584 8.38 270944 2484832 24 12:55:01 AM 4871704 7042740 3010720 38.20 2688 2343804 666812 7.47 584056 2062432 22480 Average: 4832851 6983721 3049573 38.69 2688 2283932 716334 8.02 276897 2356672 19060 12:37:03 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 184.09 127.78 1272.57 39.11 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 92.65 68.19 868.34 9.73 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 32.93 27.25 142.09 7.43 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 220.37 160.96 239.74 41.86 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 15.55 8.40 10.87 1.16 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 43.92 38.32 132.56 9.89 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 18.18 19.30 42.03 7.09 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 19.79 19.21 37.54 5.30 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 35.91 30.79 264.28 11.66 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 33.76 26.24 281.71 2.78 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 4.45 1.97 3.94 0.73 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 1.55 1.43 3.03 0.66 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 5.25 1.10 3.07 0.22 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 1.45 1.12 2.50 0.22 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 1.40 1.15 2.48 0.28 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 65.39 80.54 447.74 6.20 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 12.88 12.16 3.82 1.89 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 103.07 65.06 184.46 126.64 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 49.34 38.23 217.10 15.11 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) 00:36:25 LINUX RESTART (2 CPU) 12:37:03 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 32.44 0.00 4.99 0.64 0.10 61.84 12:38:01 AM 0 31.85 0.00 5.50 0.88 0.10 61.67 12:38:01 AM 1 33.04 0.00 4.47 0.40 0.09 62.00 12:39:01 AM all 23.40 0.00 3.55 5.52 0.09 67.44 12:39:01 AM 0 31.04 0.00 4.06 1.89 0.08 62.93 12:39:01 AM 1 15.76 0.00 3.04 9.16 0.10 71.94 12:40:01 AM all 25.79 0.00 3.74 0.20 0.08 70.19 12:40:01 AM 0 29.42 0.00 3.98 0.22 0.07 66.32 12:40:01 AM 1 22.16 0.00 3.50 0.18 0.08 74.07 12:41:01 AM all 23.45 0.00 5.20 0.74 0.08 70.52 12:41:01 AM 0 23.24 0.00 5.40 0.78 0.08 70.49 12:41:01 AM 1 23.67 0.00 4.99 0.70 0.08 70.55 12:42:01 AM all 1.67 0.00 0.26 0.05 0.04 97.98 12:42:01 AM 0 1.54 0.00 0.28 0.08 0.03 98.06 12:42:01 AM 1 1.81 0.00 0.23 0.02 0.05 97.89 12:43:01 AM all 16.93 0.00 0.27 0.02 0.07 82.72 12:43:01 AM 0 14.29 0.00 0.25 0.02 0.07 85.38 12:43:01 AM 1 19.56 0.00 0.28 0.02 0.07 80.07 12:44:01 AM all 10.62 0.00 0.17 0.02 0.06 89.14 12:44:01 AM 0 18.57 0.00 0.17 0.02 0.05 81.19 12:44:01 AM 1 2.66 0.00 0.17 0.02 0.07 97.09 12:45:01 AM all 10.15 0.00 0.17 0.01 0.05 89.63 12:45:01 AM 0 11.82 0.00 0.18 0.00 0.05 87.95 12:45:01 AM 1 8.47 0.00 0.15 0.02 0.05 91.31 12:46:01 AM all 11.80 0.00 0.21 0.03 0.06 87.91 12:46:01 AM 0 21.97 0.00 0.22 0.03 0.07 77.71 12:46:01 AM 1 1.62 0.00 0.20 0.02 0.05 98.11 12:47:01 AM all 3.32 0.00 0.24 0.03 0.07 96.35 12:47:01 AM 0 3.48 0.00 0.25 0.02 0.07 96.19 12:47:01 AM 1 3.16 0.00 0.23 0.03 0.07 96.51 12:48:01 AM all 1.24 0.00 0.18 0.00 0.04 98.53 12:48:01 AM 0 1.81 0.00 0.25 0.00 0.05 97.89 12:48:01 AM 1 0.68 0.00 0.12 0.00 0.03 99.17 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 0.91 0.00 0.11 0.00 0.04 98.94 12:49:01 AM 0 1.19 0.00 0.12 0.00 0.05 98.65 12:49:01 AM 1 0.63 0.00 0.10 0.00 0.03 99.23 12:50:01 AM all 0.93 0.00 0.09 0.00 0.05 98.93 12:50:01 AM 0 1.12 0.00 0.10 0.00 0.07 98.71 12:50:01 AM 1 0.74 0.00 0.08 0.00 0.03 99.15 12:51:01 AM all 0.79 0.00 0.09 0.00 0.05 99.06 12:51:01 AM 0 0.94 0.00 0.08 0.00 0.05 98.93 12:51:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 12:52:01 AM all 0.98 0.00 0.24 0.00 0.05 98.73 12:52:01 AM 0 1.07 0.00 0.17 0.00 0.05 98.71 12:52:01 AM 1 0.89 0.00 0.32 0.00 0.05 98.75 12:53:01 AM all 7.90 0.00 2.56 0.03 0.07 89.44 12:53:01 AM 0 9.19 0.00 2.53 0.03 0.07 88.18 12:53:01 AM 1 6.62 0.00 2.59 0.03 0.07 90.70 12:54:01 AM all 3.60 0.00 0.18 0.00 0.05 96.17 12:54:01 AM 0 4.29 0.00 0.20 0.00 0.05 95.46 12:54:01 AM 1 2.91 0.00 0.15 0.00 0.05 96.89 12:55:01 AM all 22.69 0.00 3.21 0.17 0.07 73.86 12:55:01 AM 0 33.13 0.00 3.69 0.08 0.07 63.03 12:55:01 AM 1 12.26 0.00 2.74 0.25 0.07 84.68 Average: all 11.00 0.00 1.41 0.41 0.06 87.11 Average: 0 13.30 0.00 1.52 0.22 0.06 84.89 Average: 1 8.70 0.00 1.30 0.60 0.06 89.34