---> uname -a: Linux prd-centos8-robot-2c-8g-10610.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4886 19 2176 6764 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:ec:b9:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85028sec preferred_lft 85028sec inet6 fe80::f816:3eff:feec:b974/64 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) 02/15/2026 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 128.74 1.22 127.52 79.04 12556.23 01:40:01 AM 38.95 0.42 38.54 64.78 4509.80 01:41:01 AM 85.47 6.93 78.54 1289.09 8657.25 01:42:01 AM 9.70 0.07 9.63 4.93 1009.55 01:43:01 AM 1.93 0.02 1.92 0.93 84.81 01:44:01 AM 0.27 0.00 0.27 0.00 3.92 01:45:01 AM 0.30 0.00 0.30 0.00 11.23 01:46:01 AM 0.25 0.00 0.25 0.00 4.18 01:47:01 AM 0.28 0.00 0.28 0.00 11.25 01:48:01 AM 0.25 0.00 0.25 0.00 4.72 01:49:01 AM 0.32 0.00 0.32 0.00 10.73 01:50:01 AM 0.42 0.00 0.42 0.00 6.13 01:51:01 AM 0.28 0.00 0.28 0.00 19.21 01:52:01 AM 1.35 0.03 1.32 0.27 32.86 01:53:01 AM 0.40 0.00 0.40 0.00 14.23 01:54:01 AM 0.18 0.00 0.18 0.00 3.05 01:55:01 AM 0.18 0.00 0.18 0.00 9.88 01:56:01 AM 0.15 0.00 0.15 0.00 3.45 01:57:01 AM 0.23 0.00 0.23 0.00 10.55 01:58:01 AM 0.42 0.00 0.42 0.00 8.05 01:59:01 AM 16.60 0.40 16.20 46.79 1040.76 Average: 13.65 0.43 13.22 70.77 1334.04 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5130664 6973328 2751768 34.91 2688 2018816 744600 8.34 198688 2206932 100092 01:40:01 AM 5076332 6974164 2806100 35.60 2688 2071076 767012 8.59 228536 2222668 57764 01:41:01 AM 4909996 7008620 2972436 37.71 2688 2265884 683672 7.66 261252 2330996 25488 01:42:01 AM 4865620 6964792 3016812 38.27 2688 2266432 733856 8.22 261580 2373368 404 01:43:01 AM 4864956 6964328 3017476 38.28 2688 2266632 733856 8.22 261580 2374212 4 01:44:01 AM 4864920 6964324 3017512 38.28 2688 2266664 733856 8.22 261580 2374248 8 01:45:01 AM 4856600 6956232 3025832 38.39 2688 2266892 769188 8.61 261580 2382056 4 01:46:01 AM 4856876 6956536 3025556 38.38 2688 2266928 769188 8.61 261580 2382208 4 01:47:01 AM 4856644 6956524 3025788 38.39 2688 2267148 769188 8.61 261588 2382980 4 01:48:01 AM 4856028 6955940 3026404 38.39 2688 2267180 769188 8.61 261592 2383228 4 01:49:01 AM 4861320 6961460 3021112 38.33 2688 2267408 747488 8.37 261588 2377216 4 01:50:01 AM 4861164 6961332 3021268 38.33 2688 2267436 743552 8.33 261588 2377592 4 01:51:01 AM 4859740 6960380 3022692 38.35 2688 2267900 760732 8.52 261696 2379488 4 01:52:01 AM 4845168 6945856 3037264 38.53 2688 2267948 787296 8.82 261812 2393600 12 01:53:01 AM 4829908 6930832 3052524 38.73 2688 2268184 779800 8.73 261812 2408512 4 01:54:01 AM 4858216 6959176 3024216 38.37 2688 2268220 751620 8.42 261812 2380156 4 01:55:01 AM 4858716 6959908 3023716 38.36 2688 2268452 751620 8.42 261812 2380372 4 01:56:01 AM 4845316 6946552 3037116 38.53 2688 2268496 782148 8.76 261812 2393184 4 01:57:01 AM 4838212 6939688 3044220 38.62 2688 2268736 775800 8.69 261812 2400588 4 01:58:01 AM 4858084 6959584 3024348 38.37 2688 2268768 753024 8.43 261812 2380420 4 01:59:01 AM 5044440 6972040 2837992 36.00 2688 2100844 732580 8.20 464824 2015340 31188 Average: 4890425 6960552 2992007 37.96 2688 2238383 754251 8.45 266759 2347589 10239 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 116.48 94.10 1328.27 12.59 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 17.53 14.13 23.82 5.14 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 187.69 140.80 353.47 31.47 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 19.14 13.35 6.13 4.10 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 8.81 8.33 1.47 0.69 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 1.07 0.17 0.11 0.02 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 16.89 16.81 119.96 1.25 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 1.58 0.17 0.12 0.02 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 11.41 8.10 1.63 0.64 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 1.57 0.50 0.53 0.34 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 16.38 16.10 119.97 1.20 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 1.82 0.08 0.20 0.01 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 18.84 18.23 3.38 3.33 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 5.57 4.82 117.63 0.32 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 31.14 29.48 355.60 2.12 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 0.95 0.15 0.10 0.02 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 9.28 8.48 1.76 0.66 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 7.10 5.38 117.69 0.35 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 31.88 28.28 355.59 1.99 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.68 0.55 0.78 0.52 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 60.81 43.08 88.15 34.98 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 27.03 21.48 142.69 4.84 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) 02/15/2026 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 35.12 0.00 5.41 1.53 0.10 57.84 01:39:01 AM 0 37.24 0.00 6.07 1.93 0.10 54.66 01:39:01 AM 1 33.01 0.00 4.74 1.13 0.10 61.01 01:40:01 AM all 19.78 0.00 3.18 0.38 0.07 76.59 01:40:01 AM 0 25.78 0.00 3.65 0.32 0.05 70.20 01:40:01 AM 1 13.78 0.00 2.72 0.43 0.08 82.99 01:41:01 AM all 26.36 0.00 5.36 1.08 0.08 67.11 01:41:01 AM 0 33.43 0.00 6.12 1.22 0.10 59.13 01:41:01 AM 1 19.31 0.00 4.60 0.95 0.07 75.08 01:42:01 AM all 1.83 0.00 0.31 0.17 0.05 97.65 01:42:01 AM 0 2.15 0.00 0.40 0.30 0.05 97.10 01:42:01 AM 1 1.50 0.00 0.22 0.03 0.05 98.20 01:43:01 AM all 0.93 0.00 0.13 0.01 0.08 98.86 01:43:01 AM 0 0.73 0.00 0.08 0.00 0.05 99.13 01:43:01 AM 1 1.12 0.00 0.17 0.02 0.10 98.59 01:44:01 AM all 0.52 0.00 0.10 0.00 0.07 99.32 01:44:01 AM 0 0.70 0.00 0.07 0.00 0.03 99.20 01:44:01 AM 1 0.33 0.00 0.13 0.00 0.10 99.43 01:45:01 AM all 0.99 0.00 0.18 0.00 0.11 98.72 01:45:01 AM 0 0.73 0.00 0.12 0.00 0.08 99.07 01:45:01 AM 1 1.25 0.00 0.23 0.00 0.13 98.38 01:46:01 AM all 0.50 0.00 0.11 0.00 0.08 99.31 01:46:01 AM 0 0.68 0.00 0.10 0.00 0.08 99.13 01:46:01 AM 1 0.32 0.00 0.12 0.00 0.08 99.48 01:47:01 AM all 1.02 0.00 0.12 0.00 0.09 98.77 01:47:01 AM 0 1.35 0.00 0.13 0.00 0.10 98.41 01:47:01 AM 1 0.68 0.00 0.10 0.00 0.08 99.13 01:48:01 AM all 0.50 0.00 0.11 0.00 0.08 99.32 01:48:01 AM 0 0.40 0.00 0.13 0.00 0.10 99.37 01:48:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 01:49:01 AM all 0.95 0.00 0.17 0.00 0.08 98.81 01:49:01 AM 0 0.50 0.00 0.20 0.00 0.08 99.21 01:49:01 AM 1 1.40 0.00 0.13 0.00 0.07 98.40 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 0.47 0.00 0.08 0.00 0.07 99.38 01:50:01 AM 0 0.23 0.00 0.07 0.00 0.05 99.65 01:50:01 AM 1 0.70 0.00 0.10 0.00 0.08 99.11 01:51:01 AM all 1.90 0.00 0.19 0.00 0.08 97.82 01:51:01 AM 0 2.69 0.00 0.25 0.00 0.10 96.96 01:51:01 AM 1 1.12 0.00 0.13 0.00 0.07 98.68 01:52:01 AM all 0.61 0.00 0.26 0.01 0.08 99.05 01:52:01 AM 0 0.68 0.00 0.25 0.00 0.07 99.00 01:52:01 AM 1 0.53 0.00 0.27 0.02 0.08 99.10 01:53:01 AM all 1.09 0.00 0.21 0.00 0.08 98.62 01:53:01 AM 0 0.85 0.00 0.10 0.00 0.07 98.98 01:53:01 AM 1 1.34 0.00 0.32 0.00 0.08 98.26 01:54:01 AM all 0.49 0.00 0.10 0.00 0.08 99.32 01:54:01 AM 0 0.35 0.00 0.12 0.00 0.08 99.45 01:54:01 AM 1 0.63 0.00 0.08 0.00 0.08 99.20 01:55:01 AM all 0.99 0.00 0.11 0.00 0.09 98.81 01:55:01 AM 0 1.30 0.00 0.13 0.00 0.12 98.45 01:55:01 AM 1 0.68 0.00 0.08 0.00 0.07 99.16 01:56:01 AM all 0.56 0.00 0.14 0.00 0.08 99.22 01:56:01 AM 0 0.48 0.00 0.20 0.00 0.08 99.23 01:56:01 AM 1 0.63 0.00 0.08 0.00 0.07 99.22 01:57:01 AM all 1.07 0.00 0.18 0.00 0.08 98.67 01:57:01 AM 0 1.30 0.00 0.20 0.00 0.08 98.41 01:57:01 AM 1 0.84 0.00 0.17 0.00 0.07 98.93 01:58:01 AM all 0.51 0.00 0.09 0.00 0.08 99.32 01:58:01 AM 0 0.35 0.00 0.10 0.00 0.08 99.47 01:58:01 AM 1 0.67 0.00 0.08 0.00 0.07 99.18 01:59:01 AM all 16.08 0.00 2.75 0.10 0.08 80.99 01:59:01 AM 0 19.93 0.00 3.12 0.08 0.08 76.78 01:59:01 AM 1 12.23 0.00 2.38 0.12 0.08 85.18 Average: all 5.36 0.00 0.92 0.16 0.08 93.49 Average: 0 6.29 0.00 1.03 0.18 0.08 92.42 Average: 1 4.42 0.00 0.81 0.13 0.08 94.56