---> uname -a: Linux prd-centos8-robot-2c-8g-8053.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 580 4859 19 2257 6818 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:51:91:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85101sec preferred_lft 85101sec inet6 fe80::f816:3eff:fe51:918c/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) 02/06/2026 _x86_64_ (2 CPU) 00:36:50 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 218.57 153.92 64.65 14614.46 40738.50 12:39:01 AM 120.88 1.08 119.80 75.32 12937.96 12:40:00 AM 25.90 0.43 25.48 66.26 1996.76 12:40:01 AM 8.21 0.00 8.21 0.00 438.81 12:41:01 AM 79.27 9.41 69.86 1681.84 4569.23 12:42:01 AM 27.60 0.00 27.60 0.00 5674.57 12:43:01 AM 2.33 0.00 2.33 0.00 66.86 12:44:01 AM 0.12 0.00 0.12 0.00 1.30 12:45:01 AM 0.32 0.07 0.25 4.93 7.32 12:46:01 AM 2.22 0.00 2.22 0.00 199.40 12:47:01 AM 0.37 0.03 0.33 1.87 223.66 12:48:01 AM 0.30 0.00 0.30 0.00 88.25 12:49:01 AM 0.30 0.00 0.30 0.00 85.57 12:50:00 AM 0.29 0.00 0.29 0.00 188.11 12:50:01 AM 0.00 0.00 0.00 0.00 0.00 12:51:01 AM 0.17 0.00 0.17 0.00 27.25 12:52:01 AM 1.37 0.03 1.33 0.27 79.21 12:53:01 AM 0.45 0.00 0.45 0.00 71.09 12:54:01 AM 0.30 0.00 0.30 0.00 123.11 12:55:01 AM 0.18 0.00 0.18 0.00 49.76 12:56:01 AM 0.13 0.00 0.13 0.00 21.88 12:57:01 AM 0.47 0.00 0.47 0.00 58.60 12:58:01 AM 33.09 0.63 32.46 73.18 2914.95 Average: 24.49 7.89 16.60 786.68 3337.76 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5402384 7018372 2480044 31.46 2688 1806284 775512 8.68 198992 1990844 151472 12:39:01 AM 5166164 7009220 2716264 34.46 2688 2018700 706388 7.91 198728 2161664 40780 12:40:00 AM 5171492 7026780 2710936 34.39 2688 2031132 694240 7.77 225340 2134420 20076 12:40:01 AM 5148176 7021460 2734252 34.69 2688 2048448 726224 8.13 225992 2154876 37308 12:41:01 AM 4954368 7066276 2928060 37.15 2688 2278032 634540 7.10 265988 2279464 159232 12:42:01 AM 4949628 7061396 2932800 37.21 2688 2278044 634540 7.10 266000 2278720 4 12:43:01 AM 4949272 7061028 2933156 37.21 2688 2278044 634540 7.10 266004 2278888 8 12:44:01 AM 4949840 7061596 2932588 37.20 2688 2278044 634540 7.10 266004 2278824 4 12:45:01 AM 4893152 7008020 2989276 37.92 2688 2281172 727260 8.14 266340 2334728 2964 12:46:01 AM 4888928 7007284 2993500 37.98 2688 2284644 743712 8.33 266576 2338792 2496 12:47:01 AM 4879448 7002180 3002980 38.10 2688 2289020 743712 8.33 266888 2347960 152 12:48:01 AM 4874632 7001736 3007796 38.16 2688 2293392 743712 8.33 266888 2352616 2008 12:49:01 AM 4871708 7001596 3010720 38.20 2688 2296216 743712 8.33 266888 2355540 2364 12:50:00 AM 4867988 7001028 3014440 38.24 2688 2299344 730792 8.18 266888 2359664 48 12:50:01 AM 4867448 7000500 3014980 38.25 2688 2299348 730792 8.18 266888 2360024 64 12:51:01 AM 4868160 7002240 3014268 38.24 2688 2300416 730792 8.18 266888 2359060 340 12:52:01 AM 4866704 7002436 3015724 38.26 2688 2302036 728568 8.16 267012 2360656 500 12:53:01 AM 4864940 7002328 3017488 38.28 2688 2303684 728568 8.16 267012 2362380 200 12:54:01 AM 4857632 6998856 3024796 38.37 2688 2307520 750172 8.40 267012 2369524 412 12:55:01 AM 4856540 6998856 3025888 38.39 2688 2308612 750172 8.40 267012 2370732 72 12:56:01 AM 4855540 6998924 3026888 38.40 2688 2309696 750172 8.40 267012 2371696 540 12:57:01 AM 4912948 7061880 2969480 37.67 2688 2315228 632828 7.09 267336 2314564 4548 12:58:01 AM 4995516 6996912 2886912 36.62 2688 2173968 696128 7.79 498456 2027660 10152 Average: 4952722 7017865 2929706 37.17 2688 2233958 711809 7.97 267311 2284491 18945 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 345.41 207.91 1734.18 60.63 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 83.17 63.44 878.80 9.81 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 16.84 15.20 7.20 5.35 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 0.75 0.00 0.06 0.00 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 221.59 166.91 378.29 46.12 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 388.60 281.79 75.61 59.19 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 4.82 2.28 0.92 0.68 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 2.87 2.30 0.78 0.69 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 90.32 75.82 29.80 6.38 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 170.30 170.24 38.11 13.18 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 47.32 46.37 27.27 4.05 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 96.12 94.57 33.65 7.80 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 67.64 67.68 21.65 5.82 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 96.62 93.00 27.10 7.67 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 0.68 0.00 0.05 0.00 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 50.39 48.36 10.10 4.18 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 92.52 91.94 16.88 7.28 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 120.81 120.31 21.07 9.31 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 130.49 131.58 32.82 10.10 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 2.88 3.78 0.64 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 3.20 3.75 0.65 0.64 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 91.70 72.98 19.80 6.29 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 79.14 57.31 167.11 106.46 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 104.77 86.42 167.71 17.71 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) 02/06/2026 _x86_64_ (2 CPU) 00:36:50 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 49.99 0.06 10.85 6.19 0.09 32.81 12:38:01 AM 0 49.20 0.05 9.66 7.36 0.10 33.63 12:38:01 AM 1 50.78 0.07 12.05 5.03 0.08 32.00 12:39:01 AM all 28.96 0.00 4.82 2.48 0.07 63.65 12:39:01 AM 0 19.12 0.00 4.23 2.75 0.08 73.82 12:39:01 AM 1 38.81 0.00 5.42 2.22 0.07 53.49 12:40:00 AM all 12.89 0.00 2.49 0.28 0.05 84.29 12:40:00 AM 0 6.78 0.00 2.51 0.29 0.05 90.37 12:40:00 AM 1 18.99 0.00 2.47 0.27 0.05 78.21 12:40:01 AM all 46.07 0.00 5.24 0.00 0.37 48.31 12:40:01 AM 0 1.49 0.00 2.24 0.00 0.00 96.27 12:40:01 AM 1 90.98 0.00 8.27 0.00 0.75 0.00 12:41:01 AM all 33.60 0.00 6.20 0.72 0.09 59.39 12:41:01 AM 0 28.51 0.00 5.81 0.60 0.10 64.98 12:41:01 AM 1 38.68 0.00 6.58 0.85 0.08 53.81 12:42:01 AM all 0.88 0.00 0.92 0.44 0.05 97.72 12:42:01 AM 0 0.90 0.00 0.80 0.18 0.05 98.06 12:42:01 AM 1 0.85 0.00 1.04 0.69 0.05 97.37 12:43:01 AM all 0.18 0.00 0.10 0.01 0.04 99.67 12:43:01 AM 0 0.18 0.00 0.10 0.02 0.05 99.65 12:43:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 12:44:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 12:44:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 12:44:01 AM 1 0.57 0.00 0.07 0.00 0.00 99.37 12:45:01 AM all 6.89 0.00 1.10 0.00 0.07 91.95 12:45:01 AM 0 3.13 0.00 0.47 0.00 0.07 96.33 12:45:01 AM 1 10.65 0.00 1.73 0.00 0.07 87.56 12:46:01 AM all 11.60 0.00 1.30 0.02 0.08 87.01 12:46:01 AM 0 9.59 0.00 0.69 0.03 0.08 89.61 12:46:01 AM 1 13.62 0.00 1.91 0.00 0.07 84.40 12:47:01 AM all 9.69 0.00 0.79 0.01 0.06 89.45 12:47:01 AM 0 4.99 0.00 0.57 0.02 0.05 94.37 12:47:01 AM 1 14.42 0.00 1.01 0.00 0.07 84.50 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 11.28 0.00 0.98 0.00 0.08 87.66 12:48:01 AM 0 2.82 0.00 0.47 0.00 0.08 96.63 12:48:01 AM 1 19.86 0.00 1.50 0.00 0.07 78.58 12:49:01 AM all 6.87 0.00 0.60 0.00 0.06 92.48 12:49:01 AM 0 3.05 0.00 0.37 0.00 0.05 96.53 12:49:01 AM 1 10.68 0.00 0.82 0.00 0.07 88.44 12:50:00 AM all 11.67 0.00 1.33 0.00 0.08 86.92 12:50:00 AM 0 5.28 0.00 0.50 0.00 0.09 94.14 12:50:00 AM 1 18.23 0.00 2.17 0.00 0.07 79.53 12:50:01 AM all 6.76 0.00 0.71 0.00 0.00 92.53 12:50:01 AM 0 13.43 0.00 1.49 0.00 0.00 85.07 12:50:01 AM 1 0.68 0.00 0.00 0.00 0.00 99.32 12:51:01 AM all 5.33 0.00 0.46 0.00 0.07 94.14 12:51:01 AM 0 3.00 0.00 0.28 0.00 0.05 96.67 12:51:01 AM 1 7.68 0.00 0.64 0.00 0.08 91.60 12:52:01 AM all 7.39 0.00 0.77 0.01 0.08 91.75 12:52:01 AM 0 3.75 0.00 0.55 0.02 0.07 95.61 12:52:01 AM 1 11.09 0.00 0.99 0.00 0.09 87.83 12:53:01 AM all 8.04 0.00 0.68 0.00 0.07 91.20 12:53:01 AM 0 6.80 0.00 0.59 0.00 0.07 92.54 12:53:01 AM 1 9.30 0.00 0.78 0.00 0.07 89.85 12:54:01 AM all 10.45 0.00 0.97 0.00 0.08 88.50 12:54:01 AM 0 5.57 0.00 0.64 0.00 0.08 93.71 12:54:01 AM 1 15.36 0.00 1.30 0.00 0.07 83.28 12:55:01 AM all 3.49 0.00 0.41 0.00 0.08 96.01 12:55:01 AM 0 3.66 0.00 0.47 0.00 0.08 95.79 12:55:01 AM 1 3.32 0.00 0.35 0.00 0.08 96.24 12:56:01 AM all 3.45 0.00 0.40 0.00 0.08 96.07 12:56:01 AM 0 3.29 0.00 0.37 0.00 0.07 96.27 12:56:01 AM 1 3.61 0.00 0.43 0.00 0.08 95.88 12:57:01 AM all 8.61 0.00 0.73 0.00 0.07 90.60 12:57:01 AM 0 2.49 0.00 0.60 0.00 0.07 96.84 12:57:01 AM 1 14.72 0.00 0.85 0.00 0.07 84.36 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 28.09 0.00 3.99 0.28 0.08 67.56 12:58:01 AM 0 27.58 0.00 4.10 0.23 0.08 68.00 12:58:01 AM 1 28.60 0.00 3.87 0.32 0.08 67.13 Average: all 12.41 0.00 1.91 0.50 0.07 85.11 Average: 0 9.05 0.00 1.62 0.55 0.07 88.71 Average: 1 15.78 0.00 2.20 0.45 0.07 81.50