---> uname -a: Linux prd-centos8-robot-2c-8g-12857.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 605 4919 19 2172 6794 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:27:86:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84613sec preferred_lft 84613sec inet6 fe80::f816:3eff:fe27:86a3/64 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) 11/23/2025 _x86_64_ (2 CPU) 03:49:53 LINUX RESTART (2 CPU) 03:50:01 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 204.53 162.15 42.37 14190.17 37963.95 03:52:01 AM 92.49 6.38 86.10 1097.50 6506.65 03:53:01 AM 87.02 0.72 86.30 52.92 11189.44 03:54:01 AM 38.89 7.13 31.76 1310.50 2206.36 03:55:01 AM 63.71 0.25 63.46 47.05 7803.97 03:56:01 AM 5.20 0.20 5.00 11.60 454.79 03:57:01 AM 1.98 0.00 1.98 0.00 62.73 03:58:01 AM 0.32 0.00 0.32 0.00 3.15 03:59:01 AM 0.43 0.00 0.43 0.00 5.70 04:00:01 AM 0.35 0.00 0.35 0.00 3.47 04:01:01 AM 0.57 0.02 0.55 0.13 6.86 04:02:01 AM 0.52 0.07 0.45 1.73 6.53 04:03:01 AM 0.32 0.00 0.32 0.00 3.15 04:04:01 AM 0.35 0.00 0.35 0.00 4.12 04:05:01 AM 1.47 0.03 1.43 0.27 31.51 04:06:01 AM 0.47 0.00 0.47 0.00 7.06 04:07:01 AM 0.20 0.00 0.20 0.00 2.95 04:08:01 AM 0.17 0.00 0.17 0.00 2.13 04:09:01 AM 0.17 0.00 0.17 0.00 3.30 04:10:01 AM 0.17 0.00 0.17 0.00 1.75 04:11:01 AM 0.35 0.00 0.35 0.00 5.68 04:12:01 AM 0.30 0.00 0.30 0.00 5.15 04:13:01 AM 0.23 0.00 0.23 0.00 3.12 04:14:01 AM 0.10 0.00 0.10 0.00 0.67 04:15:01 AM 0.18 0.00 0.18 0.00 1.87 04:16:01 AM 0.28 0.00 0.28 0.00 4.92 04:17:01 AM 0.18 0.00 0.18 0.00 2.25 04:18:02 AM 0.12 0.00 0.12 0.00 0.93 04:19:01 AM 21.21 0.41 20.81 47.58 804.68 Average: 18.02 6.13 11.89 578.95 2316.50 03:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5781748 7173168 2100684 26.65 2688 1590496 628564 7.04 164328 1676760 31056 03:52:01 AM 5301792 7102396 2580640 32.74 2688 1977660 653336 7.32 186192 2056908 251984 03:53:01 AM 5121756 6999260 2760676 35.02 2688 2053768 720236 8.06 212680 2199720 44224 03:54:01 AM 4951168 6995972 2931264 37.19 2688 2213604 712244 7.97 269452 2289756 133428 03:55:01 AM 4945964 7046048 2936468 37.25 2688 2266360 662880 7.42 259952 2290720 10832 03:56:01 AM 4905752 7006400 2976680 37.76 2688 2266924 711480 7.97 260080 2330496 4 03:57:01 AM 4905908 7006556 2976524 37.76 2688 2266924 711480 7.97 260080 2330436 4 03:58:01 AM 4905020 7005668 2977412 37.77 2688 2266924 711480 7.97 260080 2331460 4 03:59:01 AM 4903036 7003688 2979396 37.80 2688 2266928 711480 7.97 260080 2333236 4 04:00:01 AM 4902704 7003332 2979728 37.80 2688 2266928 730332 8.18 260080 2333700 4 04:01:01 AM 4902028 7002680 2980404 37.81 2688 2266932 730332 8.18 260080 2334124 4 04:02:01 AM 4902280 7003000 2980152 37.81 2688 2267000 730332 8.18 260208 2333800 4 04:03:01 AM 4900568 7001288 2981864 37.83 2688 2267000 730332 8.18 260208 2335500 4 04:04:01 AM 4900388 7001112 2982044 37.83 2688 2267004 730332 8.18 260208 2335720 12 04:05:01 AM 4898108 6998836 2984324 37.86 2688 2267008 713072 7.98 260356 2337844 4 04:06:01 AM 4898260 6999020 2984172 37.86 2688 2267040 713072 7.98 260356 2337716 4 04:07:01 AM 4898420 6999184 2984012 37.86 2688 2267044 713072 7.98 260356 2337452 4 04:08:01 AM 4898604 6999368 2983828 37.85 2688 2267044 713072 7.98 260356 2337456 4 04:09:01 AM 4898532 6999320 2983900 37.86 2688 2267068 713072 7.98 260356 2337484 0 04:10:01 AM 4898072 6998864 2984360 37.86 2688 2267072 733052 8.21 260356 2337836 4 04:11:01 AM 4898276 6999068 2984156 37.86 2688 2267072 713596 7.99 260356 2337920 12 04:12:01 AM 4898144 6998940 2984288 37.86 2688 2267076 713596 7.99 260356 2337856 8 04:13:01 AM 4897888 6998684 2984544 37.86 2688 2267076 713596 7.99 260356 2337976 4 04:14:01 AM 4898076 6998872 2984356 37.86 2688 2267076 713596 7.99 260356 2337860 4 04:15:01 AM 4898088 6998888 2984344 37.86 2688 2267080 728976 8.16 260356 2337864 4 04:16:01 AM 4897572 6998372 2984860 37.87 2688 2267080 728976 8.16 260356 2337940 12 04:17:01 AM 4897668 6998468 2984764 37.87 2688 2267080 728976 8.16 260356 2337872 8 04:18:02 AM 4897576 6998380 2984856 37.87 2688 2267084 728976 8.16 260356 2337876 4 04:19:01 AM 5003428 6925616 2879004 36.52 2688 2094484 783504 8.77 458332 2059892 31328 Average: 4958856 7008981 2923576 37.09 2688 2218546 714726 8.00 259897 2286248 17344 03:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 169.34 106.65 1054.04 43.58 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 126.29 94.94 1168.64 20.12 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 65.14 44.43 588.64 8.77 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 39.25 32.34 333.12 6.71 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 203.33 152.43 46.91 41.00 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 11.03 7.25 3.87 1.02 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 0.62 0.15 0.04 0.01 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 0.82 0.13 0.06 0.01 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 1.55 0.15 0.12 0.01 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 2.73 0.15 0.14 0.01 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 2.23 0.40 0.25 0.16 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 0.40 0.13 0.03 0.01 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 2.03 0.10 0.20 0.01 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 3.45 0.75 0.99 0.47 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 1.02 0.48 0.40 0.27 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 4.28 0.75 0.82 0.17 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 3.62 0.08 0.37 0.01 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 1.28 0.67 0.21 0.12 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 1.05 0.30 0.14 0.03 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.77 0.30 0.07 0.02 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 1.07 0.38 0.21 0.08 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.68 0.32 0.10 0.02 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.65 0.23 0.06 0.02 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 1.08 0.23 0.14 0.01 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 1.03 0.32 0.09 0.02 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 3.18 0.35 11.72 0.08 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.70 0.25 0.06 0.02 0.00 0.00 0.00 0.00 04:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:02 AM eth0 0.52 0.23 0.06 0.02 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 54.02 38.75 82.51 22.73 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 24.24 16.67 113.66 5.01 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) 11/23/2025 _x86_64_ (2 CPU) 03:49:53 LINUX RESTART (2 CPU) 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 42.37 0.07 9.57 23.32 0.13 24.55 03:51:01 AM 0 40.58 0.07 10.72 23.73 0.12 24.79 03:51:01 AM 1 44.16 0.07 8.41 22.90 0.13 24.32 03:52:01 AM all 37.22 0.00 5.61 1.69 0.13 55.36 03:52:01 AM 0 31.62 0.00 5.14 1.23 0.12 61.90 03:52:01 AM 1 42.84 0.00 6.08 2.14 0.13 48.81 03:53:01 AM all 22.03 0.00 3.18 1.55 0.10 73.14 03:53:01 AM 0 10.19 0.00 2.53 1.80 0.10 85.38 03:53:01 AM 1 33.90 0.00 3.83 1.30 0.10 60.88 03:54:01 AM all 24.61 0.00 4.42 0.72 0.10 70.15 03:54:01 AM 0 23.55 0.00 4.43 1.00 0.10 70.91 03:54:01 AM 1 25.67 0.00 4.41 0.43 0.10 69.39 03:55:01 AM all 18.65 0.00 3.59 0.94 0.09 76.74 03:55:01 AM 0 14.63 0.00 3.43 1.10 0.10 80.74 03:55:01 AM 1 22.65 0.00 3.75 0.77 0.08 72.74 03:56:01 AM all 1.33 0.00 0.22 0.05 0.06 98.35 03:56:01 AM 0 0.33 0.00 0.17 0.02 0.05 99.43 03:56:01 AM 1 2.32 0.00 0.27 0.08 0.07 97.26 03:57:01 AM all 0.46 0.00 0.09 0.01 0.06 99.38 03:57:01 AM 0 0.57 0.00 0.05 0.02 0.03 99.33 03:57:01 AM 1 0.35 0.00 0.13 0.00 0.08 99.43 03:58:01 AM all 0.43 0.00 0.11 0.00 0.08 99.39 03:58:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 03:58:01 AM 1 0.25 0.00 0.12 0.00 0.10 99.53 03:59:01 AM all 0.43 0.00 0.13 0.00 0.06 99.39 03:59:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 03:59:01 AM 1 0.25 0.00 0.17 0.00 0.10 99.48 04:00:01 AM all 0.39 0.00 0.13 0.00 0.07 99.42 04:00:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 04:00:01 AM 1 0.23 0.00 0.17 0.00 0.08 99.51 04:01:01 AM all 0.44 0.00 0.11 0.01 0.06 99.38 04:01:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 04:01:01 AM 1 0.25 0.00 0.12 0.02 0.08 99.53 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 0.42 0.00 0.12 0.00 0.06 99.41 04:02:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 04:02:01 AM 1 0.28 0.00 0.17 0.00 0.07 99.48 04:03:01 AM all 0.43 0.00 0.10 0.00 0.05 99.42 04:03:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 04:03:01 AM 1 0.28 0.00 0.15 0.00 0.08 99.48 04:04:01 AM all 0.41 0.00 0.13 0.00 0.08 99.38 04:04:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 04:04:01 AM 1 0.35 0.00 0.18 0.00 0.13 99.33 04:05:01 AM all 0.48 0.00 0.25 0.01 0.07 99.20 04:05:01 AM 0 0.60 0.00 0.13 0.02 0.03 99.22 04:05:01 AM 1 0.35 0.00 0.37 0.00 0.10 99.18 04:06:01 AM all 0.49 0.00 0.12 0.00 0.08 99.32 04:06:01 AM 0 0.33 0.00 0.10 0.00 0.05 99.51 04:06:01 AM 1 0.64 0.00 0.13 0.00 0.10 99.13 04:07:01 AM all 0.38 0.00 0.12 0.00 0.08 99.43 04:07:01 AM 0 0.25 0.00 0.12 0.00 0.08 99.55 04:07:01 AM 1 0.50 0.00 0.12 0.00 0.07 99.32 04:08:01 AM all 0.54 0.00 0.10 0.00 0.08 99.28 04:08:01 AM 0 0.48 0.00 0.13 0.00 0.10 99.28 04:08:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 04:09:01 AM all 0.46 0.00 0.10 0.00 0.08 99.36 04:09:01 AM 0 0.27 0.00 0.12 0.00 0.08 99.53 04:09:01 AM 1 0.65 0.00 0.08 0.00 0.07 99.20 04:10:01 AM all 0.38 0.00 0.12 0.00 0.06 99.45 04:10:01 AM 0 0.25 0.00 0.17 0.00 0.07 99.51 04:10:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 04:11:01 AM all 0.40 0.00 0.13 0.01 0.06 99.41 04:11:01 AM 0 0.23 0.00 0.17 0.00 0.08 99.51 04:11:01 AM 1 0.57 0.00 0.08 0.02 0.03 99.30 04:12:01 AM all 0.40 0.00 0.11 0.00 0.05 99.44 04:12:01 AM 0 0.28 0.00 0.17 0.00 0.07 99.48 04:12:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 0.38 0.00 0.11 0.00 0.07 99.45 04:13:01 AM 0 0.33 0.00 0.17 0.00 0.10 99.40 04:13:01 AM 1 0.42 0.00 0.05 0.00 0.03 99.50 04:14:01 AM all 0.30 0.00 0.12 0.00 0.06 99.52 04:14:01 AM 0 0.32 0.00 0.17 0.00 0.08 99.43 04:14:01 AM 1 0.28 0.00 0.07 0.00 0.03 99.62 04:15:01 AM all 0.42 0.00 0.09 0.00 0.06 99.43 04:15:01 AM 0 0.28 0.00 0.13 0.00 0.07 99.51 04:15:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 04:16:01 AM all 0.44 0.00 0.09 0.00 0.08 99.39 04:16:01 AM 0 0.25 0.00 0.13 0.00 0.10 99.52 04:16:01 AM 1 0.63 0.00 0.05 0.00 0.05 99.26 04:17:01 AM all 0.43 0.00 0.13 0.00 0.08 99.37 04:17:01 AM 0 0.27 0.00 0.15 0.00 0.10 99.48 04:17:01 AM 1 0.58 0.00 0.10 0.00 0.07 99.25 04:18:02 AM all 0.36 0.00 0.09 0.00 0.07 99.48 04:18:02 AM 0 0.22 0.00 0.08 0.00 0.07 99.63 04:18:02 AM 1 0.50 0.00 0.10 0.00 0.07 99.33 04:19:01 AM all 23.22 0.00 3.04 0.13 0.09 73.52 04:19:01 AM 0 19.38 0.00 3.22 0.10 0.08 77.22 04:19:01 AM 1 27.08 0.00 2.86 0.15 0.10 69.81 Average: all 6.15 0.00 1.11 0.98 0.07 91.69 Average: 0 5.14 0.00 1.11 1.00 0.07 92.69 Average: 1 7.16 0.00 1.11 0.95 0.08 90.69