---> uname -a: Linux prd-centos8-robot-2c-8g-13390.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 590 4846 19 2260 6808 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:bc:10:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84810sec preferred_lft 84810sec inet6 fe80::f816:3eff:febc:1044/64 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:15 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 89.39 6.08 83.30 1090.62 5528.76 03:33:01 AM 84.61 0.68 83.92 51.58 11074.09 03:34:01 AM 46.59 7.10 39.49 1309.53 2505.41 03:35:01 AM 59.79 0.25 59.54 47.06 7908.73 03:36:01 AM 4.70 0.22 4.48 11.73 155.58 03:37:01 AM 2.37 0.00 2.37 0.00 164.24 03:38:01 AM 0.55 0.00 0.55 0.00 45.04 03:39:01 AM 0.20 0.00 0.20 0.00 13.05 03:40:01 AM 0.27 0.00 0.27 0.00 12.50 03:41:01 AM 0.77 0.00 0.77 0.00 79.54 03:42:01 AM 0.48 0.00 0.48 0.00 55.41 03:43:01 AM 0.55 0.00 0.55 0.00 70.96 03:44:01 AM 0.48 0.00 0.48 0.00 45.56 03:45:01 AM 0.32 0.00 0.32 0.00 14.90 03:46:01 AM 0.62 0.03 0.58 0.27 79.02 03:47:01 AM 1.43 0.00 1.43 0.00 56.84 03:48:01 AM 0.63 0.00 0.63 0.00 95.43 03:49:01 AM 0.48 0.00 0.48 0.00 76.27 03:50:01 AM 0.40 0.00 0.40 0.00 88.15 03:51:01 AM 0.73 0.00 0.73 0.00 31.66 03:52:01 AM 0.42 0.00 0.42 0.00 115.98 03:53:01 AM 0.82 0.00 0.82 0.00 222.09 03:54:01 AM 0.72 0.00 0.72 0.00 68.12 03:55:02 AM 0.68 0.00 0.68 0.00 143.60 03:56:01 AM 23.48 0.41 23.08 47.58 2710.34 Average: 12.85 0.59 12.26 102.39 1253.51 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5281832 7080872 2600600 32.99 2688 1975720 637096 7.13 187144 2074332 250108 03:33:01 AM 5105568 6950308 2776864 35.23 2688 2020312 773744 8.66 210904 2215872 10772 03:34:01 AM 4966824 7063252 2915608 36.99 2688 2261948 626980 7.02 256100 2276712 181496 03:35:01 AM 4959800 7059444 2922632 37.08 2688 2266292 627044 7.02 260296 2278292 8 03:36:01 AM 4913432 7014516 2969000 37.67 2688 2267740 679492 7.61 260432 2324128 1112 03:37:01 AM 4908504 7011304 2973928 37.73 2688 2269448 679492 7.61 260680 2328856 108 03:38:01 AM 4903412 7007452 2979020 37.79 2688 2270688 694916 7.78 260680 2334048 320 03:39:01 AM 4903408 7007464 2979024 37.79 2688 2270704 694916 7.78 260680 2334064 16 03:40:01 AM 4898452 7004716 2983980 37.86 2688 2272936 716228 8.02 260724 2338756 1956 03:41:01 AM 4898448 7005064 2983984 37.86 2688 2273260 716228 8.02 260736 2338856 344 03:42:01 AM 4896980 7005168 2985452 37.87 2688 2274864 716228 8.02 260836 2340328 508 03:43:01 AM 4895260 7005000 2987172 37.90 2688 2276376 716228 8.02 260908 2341952 40 03:44:01 AM 4893912 7004840 2988520 37.91 2688 2277564 716228 8.02 260928 2343208 108 03:45:01 AM 4893112 7004340 2989320 37.92 2688 2277864 716228 8.02 260928 2343976 104 03:46:01 AM 4890640 7003992 2991792 37.96 2688 2280000 717668 8.04 261200 2346204 212 03:47:01 AM 4888560 7003768 2993872 37.98 2688 2281848 717668 8.04 261224 2348328 1320 03:48:01 AM 4886876 7003688 2995556 38.00 2688 2283500 717668 8.04 261416 2349748 556 03:49:01 AM 4885032 7003604 2997400 38.03 2688 2285260 717668 8.04 261628 2351296 332 03:50:01 AM 4882380 7003264 3000052 38.06 2688 2287516 712944 7.98 261844 2353744 192 03:51:01 AM 4881608 7003432 3000824 38.07 2688 2288456 712944 7.98 261852 2354752 592 03:52:01 AM 4876160 7001892 3006272 38.14 2688 2292364 712944 7.98 262032 2359868 1208 03:53:01 AM 4870688 7001832 3011744 38.21 2688 2297776 712944 7.98 262276 2365356 508 03:54:01 AM 4868384 7001752 3014048 38.24 2688 2300056 712944 7.98 262320 2367424 1228 03:55:02 AM 4808312 6945612 3074120 39.00 2688 2303932 760368 8.51 262360 2427492 1168 03:56:01 AM 5007244 7009480 2875188 36.48 2688 2175012 681528 7.63 494860 2021812 22352 Average: 4922593 7008242 2959839 37.55 2688 2253257 703533 7.88 265400 2314376 19067 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.98 81.12 1069.14 11.42 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 65.06 51.73 586.27 8.54 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 42.95 33.88 334.50 6.94 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 154.74 112.45 41.52 37.56 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 35.34 20.88 10.64 4.62 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 46.18 45.56 8.03 6.61 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 34.51 33.53 5.73 2.83 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 2.88 0.58 0.24 0.05 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 68.77 66.67 11.97 5.64 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 34.81 15.59 6.21 1.65 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 94.73 75.34 17.34 8.09 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 62.81 60.60 12.40 7.95 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 36.04 33.51 7.55 4.84 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 19.80 17.05 4.10 2.10 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 39.82 33.84 8.57 5.21 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 57.54 51.67 12.81 8.18 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 65.44 67.21 10.90 7.56 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 69.49 71.19 11.60 8.08 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 64.59 64.94 17.86 7.32 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 25.42 18.48 5.33 2.58 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 59.44 58.37 9.64 7.72 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 89.89 91.12 18.30 11.76 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 53.66 51.76 10.15 6.63 0.00 0.00 0.00 0.00 03:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:02 AM eth0 7.06 7.05 2.00 1.45 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 93.31 63.03 187.06 137.48 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 56.79 49.08 96.34 12.43 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:15 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 36.94 0.00 5.47 0.98 0.09 56.53 03:32:01 AM 0 46.76 0.00 6.46 0.85 0.10 45.83 03:32:01 AM 1 27.15 0.00 4.48 1.10 0.08 67.19 03:33:01 AM all 23.08 0.00 2.67 1.74 0.08 72.42 03:33:01 AM 0 31.27 0.00 3.17 1.87 0.07 63.62 03:33:01 AM 1 14.90 0.00 2.17 1.62 0.10 81.21 03:34:01 AM all 24.78 0.00 4.65 0.63 0.09 69.85 03:34:01 AM 0 25.00 0.00 4.76 0.72 0.10 69.42 03:34:01 AM 1 24.55 0.00 4.54 0.55 0.08 70.28 03:35:01 AM all 14.62 0.00 2.78 1.81 0.10 80.68 03:35:01 AM 0 17.05 0.00 2.56 2.69 0.10 77.60 03:35:01 AM 1 12.19 0.00 3.01 0.94 0.10 83.76 03:36:01 AM all 4.65 0.00 0.30 0.03 0.05 94.97 03:36:01 AM 0 7.06 0.00 0.42 0.07 0.05 92.41 03:36:01 AM 1 2.24 0.00 0.18 0.00 0.05 97.53 03:37:01 AM all 7.48 0.00 0.48 0.02 0.08 91.95 03:37:01 AM 0 13.63 0.00 0.66 0.00 0.09 85.63 03:37:01 AM 1 1.70 0.00 0.32 0.03 0.07 97.88 03:38:01 AM all 6.11 0.00 0.36 0.01 0.07 93.46 03:38:01 AM 0 6.46 0.00 0.32 0.02 0.07 93.13 03:38:01 AM 1 5.77 0.00 0.39 0.00 0.07 93.78 03:39:01 AM all 0.45 0.00 0.10 0.00 0.05 99.40 03:39:01 AM 0 0.65 0.00 0.05 0.00 0.03 99.27 03:39:01 AM 1 0.25 0.00 0.15 0.00 0.07 99.53 03:40:01 AM all 6.44 0.00 0.29 0.00 0.08 93.19 03:40:01 AM 0 9.62 0.00 0.28 0.00 0.10 90.00 03:40:01 AM 1 3.26 0.00 0.30 0.00 0.05 96.38 03:41:01 AM all 1.71 0.00 0.23 0.00 0.04 98.02 03:41:01 AM 0 1.27 0.00 0.25 0.00 0.05 98.43 03:41:01 AM 1 2.14 0.00 0.22 0.00 0.03 97.61 03:42:01 AM all 7.90 0.00 0.55 0.00 0.07 91.48 03:42:01 AM 0 12.00 0.00 0.62 0.00 0.07 87.31 03:42:01 AM 1 3.89 0.00 0.48 0.00 0.07 95.56 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 4.85 0.00 0.28 0.00 0.06 94.81 03:43:01 AM 0 6.90 0.00 0.20 0.00 0.05 92.85 03:43:01 AM 1 2.79 0.00 0.37 0.00 0.07 96.77 03:44:01 AM all 5.52 0.00 0.37 0.00 0.08 94.04 03:44:01 AM 0 6.07 0.00 0.49 0.00 0.07 93.37 03:44:01 AM 1 4.98 0.00 0.25 0.00 0.08 94.68 03:45:01 AM all 2.47 0.00 0.19 0.00 0.08 97.26 03:45:01 AM 0 2.07 0.00 0.18 0.00 0.08 97.66 03:45:01 AM 1 2.88 0.00 0.20 0.00 0.07 96.84 03:46:01 AM all 6.78 0.00 0.43 0.00 0.08 92.72 03:46:01 AM 0 8.67 0.00 0.40 0.00 0.08 90.85 03:46:01 AM 1 4.88 0.00 0.45 0.00 0.07 94.60 03:47:01 AM all 7.32 0.00 0.55 0.01 0.07 92.05 03:47:01 AM 0 5.83 0.00 0.44 0.02 0.07 93.65 03:47:01 AM 1 8.87 0.00 0.67 0.00 0.07 90.39 03:48:01 AM all 4.34 0.00 0.30 0.00 0.08 95.28 03:48:01 AM 0 4.03 0.00 0.32 0.00 0.08 95.57 03:48:01 AM 1 4.65 0.00 0.29 0.00 0.08 94.98 03:49:01 AM all 4.53 0.00 0.33 0.00 0.07 95.07 03:49:01 AM 0 4.18 0.00 0.28 0.00 0.05 95.48 03:49:01 AM 1 4.87 0.00 0.39 0.00 0.08 94.66 03:50:01 AM all 4.72 0.00 0.33 0.00 0.07 94.88 03:50:01 AM 0 6.18 0.00 0.33 0.00 0.07 93.42 03:50:01 AM 1 3.27 0.00 0.33 0.00 0.07 96.33 03:51:01 AM all 3.06 0.00 0.23 0.01 0.05 96.64 03:51:01 AM 0 1.67 0.00 0.18 0.00 0.05 98.09 03:51:01 AM 1 4.45 0.00 0.28 0.02 0.05 95.20 03:52:01 AM all 12.61 0.00 0.40 0.00 0.07 86.92 03:52:01 AM 0 15.79 0.00 0.37 0.00 0.07 83.77 03:52:01 AM 1 9.47 0.00 0.42 0.00 0.07 90.04 03:53:01 AM all 17.19 0.00 0.58 0.01 0.08 82.14 03:53:01 AM 0 21.52 0.00 0.56 0.00 0.08 77.84 03:53:01 AM 1 12.86 0.00 0.61 0.02 0.07 86.44 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 6.62 0.00 0.30 0.01 0.06 93.02 03:54:01 AM 0 7.65 0.00 0.23 0.00 0.05 92.06 03:54:01 AM 1 5.58 0.00 0.37 0.02 0.07 93.97 03:55:02 AM all 8.49 0.00 0.36 0.00 0.07 91.09 03:55:02 AM 0 6.83 0.00 0.35 0.00 0.07 92.75 03:55:02 AM 1 10.14 0.00 0.37 0.00 0.07 89.42 03:56:01 AM all 27.82 0.00 3.00 0.18 0.08 68.92 03:56:01 AM 0 14.42 0.00 2.63 0.20 0.07 82.67 03:56:01 AM 1 41.23 0.00 3.36 0.15 0.08 55.17 Average: all 10.03 0.00 1.03 0.22 0.07 88.65 Average: 0 11.31 0.00 1.07 0.26 0.07 87.30 Average: 1 8.76 0.00 0.99 0.18 0.07 90.01