---> uname -a: Linux prd-centos8-robot-2c-8g-4872.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 619 4887 19 2190 6779 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:fd:84:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fefd:8406/64 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) 01/27/2026 _x86_64_ (2 CPU) 02:53:38 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 152.58 80.92 71.66 8400.13 35681.02 02:56:01 AM 104.45 1.08 103.37 75.31 11609.95 02:57:01 AM 28.08 0.42 27.66 64.79 2196.63 02:58:01 AM 65.68 6.90 58.78 1285.84 3812.36 02:59:01 AM 35.88 0.03 35.84 3.47 6403.88 03:00:01 AM 2.37 0.00 2.37 0.00 66.39 03:01:01 AM 0.22 0.02 0.20 0.13 1.62 03:02:01 AM 0.47 0.13 0.33 6.66 5.85 03:03:01 AM 1.98 0.00 1.98 0.00 133.59 03:04:02 AM 0.73 0.00 0.73 0.00 103.20 03:05:01 AM 0.25 0.00 0.25 0.00 16.12 03:06:01 AM 0.20 0.00 0.20 0.00 9.37 03:07:01 AM 0.25 0.00 0.25 0.00 17.75 03:08:01 AM 0.25 0.03 0.22 1.87 21.64 03:09:01 AM 15.96 0.43 15.53 47.06 1038.81 Average: 27.32 6.01 21.32 659.79 4079.22 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5341464 6984076 2540960 32.24 2688 1832152 835364 9.35 202176 2045656 143636 02:56:01 AM 5136948 6983288 2745476 34.83 2688 2022108 765432 8.57 198500 2191224 44964 02:57:01 AM 5218324 7066376 2664100 33.80 2688 2024056 693160 7.76 219448 2096160 9568 02:58:01 AM 4893940 6996536 2988484 37.91 2688 2268712 724528 8.11 255276 2351268 175716 02:59:01 AM 4925016 7028060 2957408 37.52 2688 2269596 686728 7.69 260996 2309764 8 03:00:01 AM 4924576 7027624 2957848 37.52 2688 2269600 703504 7.88 261000 2310184 4 03:01:01 AM 4923980 7027036 2958444 37.53 2688 2269600 703504 7.88 261008 2310584 4 03:02:01 AM 4881428 6985488 3000996 38.07 2688 2270604 755580 8.46 261588 2352460 780 03:03:01 AM 4872968 6979420 3009456 38.18 2688 2273012 755580 8.46 261596 2361128 1272 03:04:02 AM 4869812 6977788 3012612 38.22 2688 2274528 755580 8.46 261596 2364188 52 03:05:01 AM 4869568 6977924 3012856 38.22 2688 2274908 755580 8.46 261596 2364372 40 03:06:01 AM 4869296 6978020 3013128 38.23 2688 2275268 755580 8.46 261596 2364804 176 03:07:01 AM 4868728 6977820 3013696 38.23 2688 2275644 755580 8.46 261596 2365440 112 03:08:01 AM 4866452 6976192 3015972 38.26 2688 2276308 755580 8.46 261744 2367456 152 03:09:01 AM 5064184 6997264 2818240 35.75 2688 2105756 721672 8.08 467988 1988852 23044 Average: 4968446 6997527 2913978 36.97 2688 2198790 741530 8.30 263847 2276236 26635 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 314.46 209.28 1671.97 61.74 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 78.11 54.92 878.11 9.03 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 17.90 11.88 6.40 4.26 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 52.67 40.27 343.08 9.84 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 568.26 399.98 107.99 90.92 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 2.40 1.98 0.54 0.47 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 2.95 1.95 0.48 0.42 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 37.43 19.01 10.82 2.72 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 34.21 29.61 10.52 5.58 0.00 0.00 0.00 0.00 03:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:02 AM eth0 19.13 15.64 4.72 3.23 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 12.88 9.54 2.93 1.90 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 10.56 8.78 2.56 1.73 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 11.65 9.35 2.74 1.81 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 13.10 8.51 3.61 2.70 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 94.45 55.19 103.12 35.01 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 84.75 58.45 210.21 15.44 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) 01/27/2026 _x86_64_ (2 CPU) 02:53:38 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 43.93 0.07 9.52 6.89 0.14 39.45 02:55:01 AM 0 37.99 0.07 9.33 9.57 0.13 42.91 02:55:01 AM 1 49.86 0.07 9.71 4.22 0.15 36.00 02:56:01 AM all 34.09 0.00 4.92 1.19 0.13 59.67 02:56:01 AM 0 25.03 0.00 4.12 1.23 0.12 69.51 02:56:01 AM 1 43.16 0.00 5.72 1.15 0.13 49.83 02:57:01 AM all 13.63 0.00 1.80 0.21 0.06 84.30 02:57:01 AM 0 5.06 0.00 1.44 0.18 0.05 93.27 02:57:01 AM 1 22.19 0.00 2.17 0.23 0.07 75.34 02:58:01 AM all 38.92 0.00 6.27 0.59 0.13 54.09 02:58:01 AM 0 32.03 0.00 5.97 0.48 0.12 61.39 02:58:01 AM 1 45.81 0.00 6.58 0.70 0.13 46.78 02:59:01 AM all 5.61 0.00 1.63 0.39 0.07 92.30 02:59:01 AM 0 6.39 0.00 1.86 0.17 0.07 91.51 02:59:01 AM 1 4.83 0.00 1.40 0.62 0.07 93.08 03:00:01 AM all 0.40 0.00 0.09 0.01 0.03 99.47 03:00:01 AM 0 0.18 0.00 0.10 0.02 0.03 99.67 03:00:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 03:01:01 AM all 0.36 0.00 0.12 0.00 0.03 99.50 03:01:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 03:01:01 AM 1 0.63 0.00 0.15 0.00 0.03 99.18 03:02:01 AM all 4.05 0.00 0.43 0.02 0.03 95.48 03:02:01 AM 0 3.21 0.00 0.30 0.02 0.03 96.44 03:02:01 AM 1 4.88 0.00 0.55 0.02 0.03 94.52 03:03:01 AM all 14.61 0.00 1.00 0.00 0.08 84.32 03:03:01 AM 0 12.12 0.00 0.94 0.00 0.07 86.88 03:03:01 AM 1 17.11 0.00 1.05 0.00 0.08 81.75 03:04:02 AM all 9.28 0.00 0.43 0.00 0.06 90.22 03:04:02 AM 0 12.79 0.00 0.45 0.00 0.07 86.69 03:04:02 AM 1 5.78 0.00 0.42 0.00 0.05 93.75 03:05:01 AM all 4.80 0.00 0.33 0.00 0.06 94.81 03:05:01 AM 0 6.03 0.00 0.37 0.00 0.07 93.53 03:05:01 AM 1 3.57 0.00 0.29 0.00 0.05 96.09 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 4.77 0.00 0.33 0.00 0.05 94.85 03:06:01 AM 0 3.38 0.00 0.23 0.00 0.05 96.34 03:06:01 AM 1 6.16 0.00 0.42 0.00 0.05 93.37 03:07:01 AM all 4.82 0.00 0.30 0.00 0.05 94.83 03:07:01 AM 0 2.91 0.00 0.22 0.00 0.03 96.84 03:07:01 AM 1 6.73 0.00 0.38 0.00 0.07 92.82 03:08:01 AM all 4.31 0.00 0.33 0.00 0.05 95.31 03:08:01 AM 0 1.60 0.00 0.18 0.00 0.05 98.16 03:08:01 AM 1 7.01 0.00 0.49 0.00 0.05 92.45 03:09:01 AM all 23.56 0.00 3.12 0.17 0.10 73.05 03:09:01 AM 0 19.19 0.00 2.59 0.12 0.10 78.00 03:09:01 AM 1 27.93 0.00 3.66 0.22 0.10 68.10 Average: all 13.82 0.00 2.04 0.63 0.07 83.43 Average: 0 11.21 0.00 1.88 0.79 0.07 86.05 Average: 1 16.44 0.00 2.21 0.48 0.07 80.80