---> uname -a: Linux prd-centos8-robot-2c-8g-1321.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 725 4729 19 2242 6673 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:6e:07:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85052sec preferred_lft 85052sec inet6 fe80::f816:3eff:fe6e:7fd/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) 01/17/2026 _x86_64_ (2 CPU) 00:38:02 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 126.41 0.35 126.06 15.06 11482.87 12:41:01 AM 44.22 1.02 43.20 73.42 5745.85 12:42:01 AM 49.04 7.13 41.91 1310.71 2633.14 12:43:01 AM 55.01 0.22 54.80 43.59 7759.58 12:44:01 AM 7.61 0.00 7.61 0.00 297.13 12:45:01 AM 0.35 0.00 0.35 0.00 6.18 12:46:01 AM 0.22 0.05 0.17 4.80 1.97 12:47:01 AM 1.95 0.02 1.93 0.13 171.27 12:48:01 AM 0.48 0.00 0.48 0.00 145.25 12:49:01 AM 0.52 0.03 0.48 1.87 125.48 12:50:01 AM 0.33 0.03 0.30 1.33 91.15 12:51:01 AM 0.37 0.00 0.37 0.00 70.15 12:52:01 AM 0.32 0.00 0.32 0.00 127.43 12:53:01 AM 0.23 0.00 0.23 0.00 44.27 12:54:01 AM 1.42 0.03 1.38 0.27 97.48 12:55:01 AM 0.15 0.00 0.15 0.00 42.14 12:56:01 AM 0.35 0.00 0.35 0.00 129.36 12:57:01 AM 0.22 0.00 0.22 0.00 36.57 12:58:01 AM 0.13 0.00 0.13 0.00 38.01 12:59:01 AM 0.53 0.00 0.53 0.00 49.83 01:00:01 AM 31.35 0.63 30.72 73.16 2800.43 Average: 15.30 0.45 14.84 72.58 1518.92 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5144816 6990928 2737616 34.73 2688 2023264 770660 8.63 189820 2203448 156448 12:41:01 AM 5044892 6932436 2837540 36.00 2688 2063248 798940 8.95 215228 2272148 54576 12:42:01 AM 4863712 6961364 3018720 38.30 2688 2263100 896476 10.04 256564 2376956 183436 12:43:01 AM 4819936 6920608 3062496 38.85 2688 2267596 788696 8.83 261496 2414796 16 12:44:01 AM 4821300 6921860 3061132 38.83 2688 2267600 788696 8.83 261508 2414816 4 12:45:01 AM 4821444 6922004 3060988 38.83 2688 2267600 788696 8.83 261500 2414584 4 12:46:01 AM 4782268 6883296 3100164 39.33 2688 2268068 851188 9.53 261828 2453568 316 12:47:01 AM 4767364 6871752 3115068 39.52 2688 2271428 891128 9.98 261832 2468228 612 12:48:01 AM 4760312 6869324 3122120 39.61 2688 2276060 909984 10.19 262104 2474724 1064 12:49:01 AM 4755864 6867756 3126568 39.67 2688 2278940 909984 10.19 262380 2479160 312 12:50:01 AM 4751704 6866024 3130728 39.72 2688 2281368 902932 10.11 262384 2483236 28 12:51:01 AM 4748840 6865968 3133592 39.75 2688 2284184 902932 10.11 262384 2486040 848 12:52:01 AM 4743632 6863848 3138800 39.82 2688 2287272 903808 10.12 262384 2491520 216 12:53:01 AM 4740528 6862788 3141904 39.86 2688 2289308 919200 10.29 262384 2494196 988 12:54:01 AM 4739808 6863544 3142624 39.87 2688 2290784 919200 10.29 262516 2495088 508 12:55:01 AM 4738704 6863744 3143728 39.88 2688 2292088 919200 10.29 262516 2496232 616 12:56:01 AM 4734820 6863408 3147612 39.93 2688 2295652 919200 10.29 262516 2500040 388 12:57:01 AM 4733800 6863480 3148632 39.94 2688 2296728 919200 10.29 262516 2501136 440 12:58:01 AM 4731000 6861676 3151432 39.98 2688 2297732 919200 10.29 262516 2503832 332 12:59:01 AM 4787488 6923892 3094944 39.26 2688 2303468 807412 9.04 262844 2448212 4792 01:00:01 AM 4898120 6882728 2984312 37.86 2688 2157960 856960 9.60 491456 2135108 10156 Average: 4806207 6891544 3076225 39.03 2688 2253498 870652 9.75 267175 2428908 19814 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 132.23 94.68 1384.24 12.49 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 31.96 21.47 238.43 4.89 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 41.69 37.51 334.49 15.78 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 591.60 428.91 120.22 95.12 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 3.27 2.07 0.85 0.66 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 2.43 1.90 0.43 0.41 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 26.16 13.03 8.92 1.53 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 149.51 146.64 35.01 11.41 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 103.87 101.47 35.32 8.13 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 68.07 68.16 21.87 5.91 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 49.02 48.00 16.45 3.97 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 70.62 68.87 21.68 5.51 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 81.62 81.69 24.89 7.09 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 111.80 111.10 21.53 8.84 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 86.95 86.67 16.66 6.84 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 99.02 98.38 16.92 7.81 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 86.90 88.72 24.91 6.82 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 2.98 3.85 0.64 0.65 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 2.87 3.65 0.62 0.61 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 89.77 75.52 26.27 7.78 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 69.00 47.48 154.91 97.94 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 90.54 77.61 119.29 14.77 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) 01/17/2026 _x86_64_ (2 CPU) 00:38:02 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 37.18 0.00 5.62 2.65 0.12 54.42 12:40:01 AM 0 39.74 0.00 5.72 2.36 0.13 52.04 12:40:01 AM 1 34.62 0.00 5.51 2.95 0.12 56.81 12:41:01 AM all 19.73 0.00 2.22 1.53 0.11 76.41 12:41:01 AM 0 23.94 0.00 2.27 1.05 0.08 72.66 12:41:01 AM 1 15.52 0.00 2.17 2.02 0.13 80.16 12:42:01 AM all 25.34 0.00 4.83 0.61 0.10 69.13 12:42:01 AM 0 19.77 0.00 4.27 0.48 0.10 75.38 12:42:01 AM 1 30.93 0.00 5.39 0.73 0.10 62.85 12:43:01 AM all 15.28 0.00 3.55 1.06 0.08 80.02 12:43:01 AM 0 14.34 0.00 3.11 0.87 0.08 81.59 12:43:01 AM 1 16.23 0.00 3.99 1.26 0.08 78.44 12:44:01 AM all 0.34 0.00 0.10 0.03 0.05 99.48 12:44:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 12:44:01 AM 1 0.58 0.00 0.10 0.05 0.05 99.22 12:45:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 12:45:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:45:01 AM 1 0.52 0.00 0.07 0.00 0.05 99.37 12:46:01 AM all 0.90 0.00 0.19 0.01 0.07 98.83 12:46:01 AM 0 0.18 0.00 0.13 0.00 0.08 99.60 12:46:01 AM 1 1.62 0.00 0.25 0.02 0.05 98.07 12:47:01 AM all 10.84 0.00 1.30 0.09 0.09 87.67 12:47:01 AM 0 15.88 0.00 1.95 0.10 0.10 81.97 12:47:01 AM 1 5.83 0.00 0.66 0.08 0.08 93.34 12:48:01 AM all 12.10 0.00 1.44 0.01 0.08 86.37 12:48:01 AM 0 21.00 0.00 2.28 0.00 0.09 76.63 12:48:01 AM 1 3.37 0.00 0.62 0.02 0.08 95.91 12:49:01 AM all 7.10 0.00 0.61 0.00 0.10 92.18 12:49:01 AM 0 7.80 0.00 0.67 0.00 0.12 91.41 12:49:01 AM 1 6.40 0.00 0.55 0.00 0.08 92.96 12:50:01 AM all 7.59 0.00 0.60 0.01 0.08 91.73 12:50:01 AM 0 9.25 0.00 0.68 0.02 0.08 89.97 12:50:01 AM 1 5.95 0.00 0.52 0.00 0.07 93.47 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 7.04 0.00 0.68 0.01 0.09 92.18 12:51:01 AM 0 9.30 0.00 0.89 0.00 0.08 89.73 12:51:01 AM 1 4.78 0.00 0.47 0.02 0.10 94.63 12:52:01 AM all 13.13 0.00 1.48 0.00 0.09 85.29 12:52:01 AM 0 16.36 0.00 1.89 0.00 0.09 81.66 12:52:01 AM 1 9.94 0.00 1.07 0.00 0.10 88.89 12:53:01 AM all 8.07 0.00 0.80 0.00 0.10 91.03 12:53:01 AM 0 11.45 0.00 0.79 0.00 0.10 87.65 12:53:01 AM 1 4.71 0.00 0.80 0.00 0.10 94.39 12:54:01 AM all 7.33 0.00 0.79 0.00 0.09 91.79 12:54:01 AM 0 9.75 0.00 0.98 0.00 0.10 89.18 12:54:01 AM 1 4.89 0.00 0.61 0.00 0.08 94.42 12:55:01 AM all 7.73 0.00 0.69 0.00 0.09 91.49 12:55:01 AM 0 9.80 0.00 0.75 0.00 0.09 89.37 12:55:01 AM 1 5.71 0.00 0.62 0.00 0.10 93.57 12:56:01 AM all 8.49 0.00 0.88 0.00 0.08 90.54 12:56:01 AM 0 7.82 0.00 0.65 0.00 0.08 91.44 12:56:01 AM 1 9.17 0.00 1.11 0.00 0.08 89.64 12:57:01 AM all 3.52 0.00 0.43 0.00 0.08 95.97 12:57:01 AM 0 4.21 0.00 0.54 0.00 0.08 95.17 12:57:01 AM 1 2.83 0.00 0.33 0.00 0.07 96.77 12:58:01 AM all 3.38 0.00 0.43 0.00 0.08 96.11 12:58:01 AM 0 4.43 0.00 0.57 0.00 0.08 94.92 12:58:01 AM 1 2.32 0.00 0.30 0.00 0.07 97.31 12:59:01 AM all 8.57 0.00 0.85 0.02 0.08 90.49 12:59:01 AM 0 4.00 0.00 0.72 0.02 0.08 95.18 12:59:01 AM 1 13.14 0.00 0.97 0.02 0.08 85.78 01:00:01 AM all 28.54 0.00 3.74 0.29 0.10 67.32 01:00:01 AM 0 35.51 0.00 3.93 0.43 0.10 60.02 01:00:01 AM 1 21.57 0.00 3.55 0.15 0.10 74.62 Average: all 11.09 0.00 1.49 0.30 0.09 87.03 Average: 0 12.61 0.00 1.57 0.26 0.09 85.47 Average: 1 9.57 0.00 1.42 0.35 0.09 88.58