---> uname -a: Linux prd-centos8-robot-2c-8g-3988.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 626 4737 19 2333 6773 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:a4:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85084sec preferred_lft 85084sec inet6 fe80::f816:3eff:fe20:a485/64 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) 08/26/2025 _x86_64_ (2 CPU) 03:41:43 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 206.97 144.46 62.51 14172.59 40354.04 03:44:01 AM 119.13 0.72 118.41 52.88 12182.90 03:45:01 AM 28.49 0.42 28.07 64.78 2268.16 03:46:01 AM 78.17 6.97 71.20 1292.98 8582.10 03:47:01 AM 13.45 0.00 13.45 0.00 1237.43 03:48:01 AM 2.10 0.00 2.10 0.00 61.66 03:49:01 AM 0.13 0.00 0.13 0.00 1.45 03:50:01 AM 0.52 0.22 0.30 11.73 18.18 03:51:01 AM 2.10 0.00 2.10 0.00 292.75 03:52:01 AM 0.53 0.00 0.53 0.00 321.76 03:53:01 AM 0.43 0.00 0.43 0.00 98.87 03:54:01 AM 0.30 0.00 0.30 0.00 213.41 03:55:01 AM 9.00 5.95 3.05 574.97 232.33 03:56:01 AM 0.40 0.00 0.40 0.00 206.53 03:57:01 AM 0.35 0.03 0.32 0.27 149.51 03:58:01 AM 1.47 0.00 1.47 0.00 354.97 03:59:01 AM 0.28 0.00 0.28 0.00 167.61 04:00:01 AM 0.33 0.00 0.33 0.00 203.40 04:01:01 AM 0.48 0.02 0.47 0.13 327.70 04:02:01 AM 0.67 0.07 0.60 1.73 58.69 04:03:01 AM 24.75 0.42 24.33 47.73 3730.14 Average: 23.34 7.58 15.75 772.26 3384.02 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5423720 7014036 2458712 31.19 2688 1781104 744956 8.34 193256 1977128 119588 03:44:01 AM 5162420 6997164 2720012 34.51 2688 2010292 706344 7.91 198624 2164220 46520 03:45:01 AM 5177304 7019180 2705128 34.32 2688 2017936 699412 7.83 224896 2130296 16456 03:46:01 AM 4949940 7034828 2932492 37.20 2688 2252412 625372 7.00 262068 2285512 26980 03:47:01 AM 4952996 7037832 2929436 37.16 2688 2252420 625372 7.00 262076 2285004 8 03:48:01 AM 4953124 7037964 2929308 37.16 2688 2252424 625372 7.00 262080 2285048 8 03:49:01 AM 4953288 7038124 2929144 37.16 2688 2252424 625372 7.00 262080 2284984 4 03:50:01 AM 4904408 6990852 2978024 37.78 2688 2254028 714000 7.99 262232 2333148 908 03:51:01 AM 4887440 6980628 2994992 38.00 2688 2260800 729468 8.17 262316 2350036 872 03:52:01 AM 4859148 6961512 3023284 38.35 2688 2269984 729468 8.17 262316 2377660 532 03:53:01 AM 4852936 6957708 3029496 38.43 2688 2272344 768540 8.61 262316 2384224 72 03:54:01 AM 4845624 6956952 3036808 38.53 2688 2278944 789600 8.84 262316 2391024 308 03:55:01 AM 4816408 6954216 3066024 38.90 2688 2305368 780552 8.74 264408 2418252 4648 03:56:01 AM 4811488 6951516 3070944 38.96 2688 2307548 803940 9.00 264408 2423684 756 03:57:01 AM 4803488 6949976 3078944 39.06 2688 2314008 803552 9.00 264556 2430508 2836 03:58:01 AM 4793712 6949688 3088720 39.18 2688 2323532 803552 9.00 264556 2440180 2608 03:59:01 AM 4790872 6949528 3091560 39.22 2688 2326132 825220 9.24 264556 2443328 260 04:00:01 AM 4784764 6949716 3097668 39.30 2688 2332340 826708 9.26 264556 2449356 440 04:01:01 AM 4774176 6948632 3108256 39.43 2688 2341896 826708 9.26 264556 2459468 252 04:02:01 AM 4857900 7036696 3024532 38.37 2688 2346228 637588 7.14 265056 2376776 3036 04:03:01 AM 4836516 6915000 3045916 38.64 2688 2251912 743948 8.33 533404 2155236 23432 Average: 4913889 6982464 2968543 37.66 2688 2238289 735002 8.23 267935 2325956 11930 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 314.86 196.17 1646.65 62.97 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 83.20 61.21 844.34 9.89 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 19.04 15.51 7.38 5.29 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 370.47 249.76 402.04 63.63 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 191.35 137.78 37.32 28.40 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 2.55 2.07 0.56 0.49 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 2.78 1.92 0.46 0.43 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 72.73 54.72 16.16 5.05 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 213.28 213.85 47.75 15.55 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 15.60 16.40 28.77 2.00 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 161.91 161.89 27.35 12.60 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 164.48 166.49 41.44 12.12 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 15.81 16.38 28.82 2.02 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 142.92 142.89 24.31 11.02 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 184.59 186.52 44.52 13.79 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 8.40 8.91 29.00 1.53 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 160.92 161.96 28.66 12.82 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 154.97 156.56 39.84 11.38 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 16.79 17.91 29.86 2.13 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 146.19 124.72 29.69 10.40 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 111.65 79.25 228.63 312.41 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 121.64 103.47 170.66 28.37 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) 08/26/2025 _x86_64_ (2 CPU) 03:41:43 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 42.79 0.07 10.42 11.35 0.11 35.26 03:43:01 AM 0 46.85 0.08 10.15 9.33 0.12 33.47 03:43:01 AM 1 38.75 0.05 10.68 13.36 0.10 37.06 03:44:01 AM all 32.98 0.00 5.18 1.54 0.10 60.21 03:44:01 AM 0 38.50 0.00 6.30 1.95 0.08 53.17 03:44:01 AM 1 27.46 0.00 4.07 1.13 0.12 67.23 03:45:01 AM all 13.83 0.00 2.36 0.28 0.07 83.47 03:45:01 AM 0 22.80 0.00 2.76 0.30 0.07 74.08 03:45:01 AM 1 4.87 0.00 1.97 0.25 0.07 92.85 03:46:01 AM all 31.09 0.00 5.80 1.34 0.09 61.68 03:46:01 AM 0 39.72 0.00 6.79 1.69 0.08 51.72 03:46:01 AM 1 22.51 0.00 4.81 0.98 0.10 71.60 03:47:01 AM all 0.62 0.00 0.51 0.14 0.03 98.70 03:47:01 AM 0 0.40 0.00 0.40 0.00 0.03 99.16 03:47:01 AM 1 0.84 0.00 0.62 0.28 0.03 98.23 03:48:01 AM all 0.31 0.00 0.10 0.01 0.04 99.54 03:48:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:48:01 AM 1 0.48 0.00 0.10 0.02 0.05 99.35 03:49:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 03:49:01 AM 0 0.13 0.00 0.10 0.00 0.02 99.75 03:49:01 AM 1 0.57 0.00 0.07 0.00 0.05 99.32 03:50:01 AM all 4.63 0.00 0.43 0.00 0.06 94.89 03:50:01 AM 0 7.17 0.00 0.54 0.00 0.07 92.23 03:50:01 AM 1 2.09 0.00 0.32 0.00 0.05 97.54 03:51:01 AM all 13.77 0.00 1.20 0.04 0.08 84.90 03:51:01 AM 0 15.02 0.00 1.21 0.00 0.08 83.68 03:51:01 AM 1 12.51 0.00 1.19 0.08 0.08 86.12 03:52:01 AM all 12.91 0.00 0.61 0.04 0.08 86.35 03:52:01 AM 0 11.32 0.00 0.60 0.08 0.07 87.93 03:52:01 AM 1 14.51 0.00 0.62 0.00 0.10 84.78 03:53:01 AM all 9.85 0.00 0.82 0.02 0.08 89.23 03:53:01 AM 0 12.27 0.00 0.84 0.00 0.08 86.80 03:53:01 AM 1 7.43 0.00 0.81 0.03 0.07 91.66 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 12.09 0.00 1.00 0.03 0.10 86.78 03:54:01 AM 0 14.11 0.00 1.11 0.00 0.10 84.68 03:54:01 AM 1 10.09 0.00 0.89 0.05 0.10 88.87 03:55:01 AM all 12.97 0.22 0.75 0.19 0.08 85.79 03:55:01 AM 0 16.26 0.00 0.78 0.02 0.08 82.85 03:55:01 AM 1 9.67 0.43 0.72 0.37 0.08 88.73 03:56:01 AM all 8.61 0.00 0.73 0.02 0.09 90.55 03:56:01 AM 0 7.81 0.00 0.62 0.03 0.08 91.45 03:56:01 AM 1 9.40 0.00 0.84 0.00 0.10 89.66 03:57:01 AM all 13.63 0.00 1.29 0.00 0.10 84.97 03:57:01 AM 0 11.81 0.00 1.06 0.00 0.10 87.03 03:57:01 AM 1 15.45 0.00 1.53 0.00 0.10 82.92 03:58:01 AM all 13.14 0.00 0.65 0.03 0.08 86.09 03:58:01 AM 0 13.31 0.00 0.70 0.05 0.08 85.86 03:58:01 AM 1 12.98 0.00 0.60 0.02 0.08 86.32 03:59:01 AM all 10.04 0.00 0.88 0.00 0.08 89.00 03:59:01 AM 0 13.40 0.00 0.94 0.00 0.08 85.58 03:59:01 AM 1 6.68 0.00 0.82 0.00 0.08 92.41 04:00:01 AM all 11.74 0.00 1.05 0.04 0.08 87.08 04:00:01 AM 0 15.20 0.00 1.20 0.00 0.08 83.52 04:00:01 AM 1 8.29 0.00 0.91 0.08 0.08 90.64 04:01:01 AM all 13.35 0.00 0.68 0.07 0.09 85.82 04:01:01 AM 0 22.03 0.00 0.92 0.00 0.10 76.95 04:01:01 AM 1 4.66 0.00 0.43 0.13 0.08 94.68 04:02:01 AM all 12.36 0.00 0.91 0.03 0.09 86.62 04:02:01 AM 0 21.47 0.00 1.06 0.00 0.10 77.37 04:02:01 AM 1 3.25 0.00 0.75 0.05 0.08 95.86 04:03:01 AM all 27.63 0.00 3.17 0.41 0.08 68.71 04:03:01 AM 0 30.82 0.00 3.09 0.52 0.07 65.51 04:03:01 AM 1 24.45 0.00 3.25 0.30 0.08 71.91 Average: all 14.23 0.01 1.84 0.74 0.08 83.10 Average: 0 17.17 0.00 1.97 0.66 0.08 80.12 Average: 1 11.29 0.02 1.72 0.82 0.08 86.08