---> uname -a: Linux prd-centos8-robot-2c-8g-5540.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 678 4780 19 2238 6720 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:20:34:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85085sec preferred_lft 85085sec inet6 fe80::f816:3eff:fe20:341f/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) 01/29/2026 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 118.11 0.22 117.89 11.52 11390.75 12:39:01 AM 40.66 1.37 39.29 135.44 5023.50 12:40:01 AM 70.81 6.96 63.85 1288.64 3955.40 12:41:01 AM 33.28 0.03 33.25 3.46 6314.56 12:42:01 AM 2.55 0.00 2.55 0.00 71.49 12:43:01 AM 0.15 0.00 0.15 0.00 1.58 12:44:01 AM 0.28 0.07 0.22 4.93 7.57 12:45:01 AM 1.90 0.00 1.90 0.00 190.20 12:46:01 AM 0.52 0.07 0.45 3.20 158.11 12:47:01 AM 0.47 0.00 0.47 0.00 105.53 12:48:01 AM 0.33 0.00 0.33 0.00 68.09 12:49:01 AM 0.30 0.00 0.30 0.00 97.28 12:50:01 AM 0.25 0.00 0.25 0.00 107.98 12:51:01 AM 0.35 0.03 0.32 0.27 70.94 12:52:01 AM 1.40 0.00 1.40 0.00 54.37 12:53:01 AM 0.27 0.00 0.27 0.00 67.66 12:54:01 AM 0.27 0.00 0.27 0.00 122.94 12:55:01 AM 0.18 0.00 0.18 0.00 41.18 12:56:01 AM 0.13 0.00 0.13 0.00 37.87 12:57:01 AM 11.53 0.32 11.21 36.93 544.64 Average: 14.10 0.45 13.65 74.27 1413.36 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5090456 6963576 2791976 35.42 2688 2049764 740588 8.29 191900 2255072 172272 12:39:01 AM 5238852 7080692 2643580 33.54 2688 2017648 634324 7.10 219744 2074808 9576 12:40:01 AM 4931008 7026920 2951424 37.44 2688 2262256 668884 7.49 255968 2314692 175676 12:41:01 AM 4867644 6964236 3014788 38.25 2688 2263140 719084 8.05 261772 2367452 4 12:42:01 AM 4867340 6963936 3015092 38.25 2688 2263144 719084 8.05 261776 2367772 4 12:43:01 AM 4867400 6963992 3015032 38.25 2688 2263144 719084 8.05 261776 2367956 4 12:44:01 AM 4815736 6915148 3066696 38.91 2688 2265964 817484 9.15 262112 2418744 2664 12:45:01 AM 4811236 6912012 3071196 38.96 2688 2267328 817484 9.15 262112 2423252 228 12:46:01 AM 4802556 6907932 3079876 39.07 2688 2271928 839720 9.40 262600 2431372 120 12:47:01 AM 4797860 6906368 3084572 39.13 2688 2275060 839720 9.40 262664 2436088 308 12:48:01 AM 4793584 6904936 3088848 39.19 2688 2277904 839720 9.40 262664 2440060 1260 12:49:01 AM 4789040 6904864 3093392 39.24 2688 2282384 824424 9.23 262664 2444740 2896 12:50:01 AM 4790988 6907120 3091444 39.22 2688 2282692 826996 9.26 262664 2442992 44 12:51:01 AM 4788464 6906664 3093968 39.25 2688 2284740 830300 9.30 262784 2445380 60 12:52:01 AM 4786608 6906704 3095824 39.27 2688 2286632 830300 9.30 262820 2447264 1324 12:53:01 AM 4783716 6906480 3098716 39.31 2688 2289300 830300 9.30 262820 2449916 2056 12:54:01 AM 4781668 6906300 3100764 39.34 2688 2291176 830300 9.30 262820 2451784 300 12:55:01 AM 4780648 6906368 3101784 39.35 2688 2292264 830300 9.30 262820 2452836 216 12:56:01 AM 4777052 6904008 3105380 39.40 2688 2293500 830300 9.30 262820 2456528 344 12:57:01 AM 4909708 6891216 2972724 37.71 2688 2154192 809912 9.07 334304 2276520 64240 Average: 4853578 6932474 3028854 38.43 2688 2246708 789915 8.84 260080 2388261 21680 12:37:02 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 130.74 95.51 1416.26 13.10 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 16.48 10.60 7.58 4.11 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 49.52 42.87 342.78 10.27 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 591.67 418.46 112.29 93.65 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 3.35 2.02 0.67 0.49 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 3.43 2.30 0.98 0.82 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 71.45 57.57 26.91 5.15 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 136.85 133.87 21.75 10.40 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 92.85 91.03 33.51 7.25 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 85.17 83.47 25.54 6.68 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 45.39 43.31 19.71 4.07 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 121.33 121.69 36.35 10.06 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 9.61 4.77 1.82 0.86 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 125.28 123.63 23.60 9.80 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 118.49 117.71 21.57 9.27 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 86.50 87.07 23.55 7.05 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 49.82 50.82 10.98 3.87 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 3.13 3.78 0.65 0.65 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 40.45 41.52 6.54 3.17 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 120.78 74.97 167.52 100.07 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 95.09 80.34 113.95 15.04 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) 01/29/2026 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.87 0.00 5.39 2.29 0.16 55.29 12:38:01 AM 0 41.04 0.00 5.95 1.83 0.17 51.01 12:38:01 AM 1 32.70 0.00 4.83 2.74 0.15 59.57 12:39:01 AM all 17.77 0.00 2.33 1.59 0.09 78.22 12:39:01 AM 0 15.92 0.00 2.19 2.17 0.10 79.63 12:39:01 AM 1 19.62 0.00 2.47 1.02 0.08 76.81 12:40:01 AM all 33.68 0.00 6.42 1.26 0.11 58.54 12:40:01 AM 0 44.49 0.00 7.75 1.35 0.12 46.30 12:40:01 AM 1 22.90 0.00 5.10 1.16 0.10 70.74 12:41:01 AM all 5.79 0.00 1.65 0.85 0.06 91.65 12:41:01 AM 0 2.93 0.00 1.72 0.89 0.05 94.41 12:41:01 AM 1 8.66 0.00 1.58 0.81 0.07 88.89 12:42:01 AM all 0.23 0.00 0.10 0.13 0.06 99.47 12:42:01 AM 0 0.33 0.00 0.08 0.27 0.05 99.26 12:42:01 AM 1 0.13 0.00 0.12 0.00 0.07 99.68 12:43:01 AM all 0.34 0.00 0.09 0.00 0.05 99.52 12:43:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 12:43:01 AM 1 0.15 0.00 0.12 0.00 0.07 99.67 12:44:01 AM all 5.91 0.00 1.07 0.01 0.05 92.96 12:44:01 AM 0 10.93 0.00 1.80 0.02 0.05 87.20 12:44:01 AM 1 0.90 0.00 0.35 0.00 0.05 98.70 12:45:01 AM all 7.76 0.00 0.62 0.01 0.10 91.52 12:45:01 AM 0 9.65 0.00 0.59 0.00 0.10 89.66 12:45:01 AM 1 5.87 0.00 0.64 0.02 0.10 93.37 12:46:01 AM all 11.87 0.00 1.55 0.00 0.09 86.49 12:46:01 AM 0 15.65 0.00 2.28 0.00 0.10 81.97 12:46:01 AM 1 8.05 0.00 0.80 0.00 0.09 91.07 12:47:01 AM all 8.24 0.00 0.80 0.00 0.10 90.86 12:47:01 AM 0 14.66 0.00 1.04 0.00 0.10 84.19 12:47:01 AM 1 1.83 0.00 0.55 0.00 0.10 97.51 12:48:01 AM all 7.93 0.00 0.66 0.01 0.08 91.32 12:48:01 AM 0 8.40 0.00 0.70 0.00 0.07 90.84 12:48:01 AM 1 7.47 0.00 0.62 0.02 0.10 91.79 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 11.79 0.00 1.40 0.00 0.09 86.72 12:49:01 AM 0 15.08 0.00 2.08 0.00 0.10 82.74 12:49:01 AM 1 8.49 0.00 0.71 0.00 0.08 90.72 12:50:01 AM all 6.28 0.00 0.54 0.00 0.12 93.06 12:50:01 AM 0 8.95 0.00 0.68 0.00 0.12 90.25 12:50:01 AM 1 3.64 0.00 0.41 0.00 0.12 95.84 12:51:01 AM all 10.39 0.00 1.09 0.00 0.10 88.41 12:51:01 AM 0 14.18 0.00 1.15 0.00 0.10 84.57 12:51:01 AM 1 6.66 0.00 1.04 0.00 0.10 92.19 12:52:01 AM all 8.11 0.00 0.70 0.01 0.11 91.07 12:52:01 AM 0 9.77 0.00 0.86 0.00 0.12 89.26 12:52:01 AM 1 6.45 0.00 0.54 0.02 0.10 92.89 12:53:01 AM all 9.96 0.00 0.87 0.00 0.10 89.07 12:53:01 AM 0 13.58 0.00 1.00 0.00 0.10 85.32 12:53:01 AM 1 6.34 0.00 0.74 0.00 0.10 92.81 12:54:01 AM all 5.30 0.00 0.64 0.00 0.09 93.97 12:54:01 AM 0 6.50 0.00 0.55 0.00 0.08 92.86 12:54:01 AM 1 4.11 0.00 0.72 0.00 0.10 95.07 12:55:01 AM all 3.64 0.00 0.45 0.00 0.08 95.83 12:55:01 AM 0 2.94 0.00 0.38 0.00 0.08 96.59 12:55:01 AM 1 4.33 0.00 0.52 0.00 0.08 95.06 12:56:01 AM all 4.22 0.00 0.55 0.00 0.08 95.15 12:56:01 AM 0 2.81 0.00 0.32 0.00 0.07 96.80 12:56:01 AM 1 5.63 0.00 0.79 0.00 0.08 93.50 12:57:01 AM all 22.63 0.00 2.58 0.08 0.09 74.62 12:57:01 AM 0 26.02 0.00 2.91 0.10 0.10 70.87 12:57:01 AM 1 19.23 0.00 2.26 0.07 0.08 78.36 Average: all 10.94 0.00 1.48 0.31 0.09 87.18 Average: 0 13.22 0.00 1.71 0.33 0.09 84.65 Average: 1 8.66 0.00 1.25 0.29 0.09 89.71