---> uname -a: Linux prd-centos8-robot-2c-8g-1359.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: 2800.000 BogoMIPS: 5600.00 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 610 4899 19 2187 6789 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:e7:a2:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fee7:a21c/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) 01:52:51 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 214.33 161.73 52.60 14940.02 39623.46 01:55:01 AM 121.61 0.43 121.18 25.59 11836.24 01:56:01 AM 38.91 1.12 37.79 114.91 4204.10 01:57:01 AM 67.76 6.96 60.80 1288.64 3949.80 01:58:01 AM 35.01 0.03 34.98 3.47 6419.21 01:59:01 AM 3.62 0.00 3.62 0.00 120.91 02:00:01 AM 0.13 0.00 0.13 0.00 1.32 02:01:01 AM 0.45 0.08 0.37 5.07 9.08 02:02:01 AM 2.35 0.07 2.28 1.73 137.49 02:03:01 AM 0.72 0.00 0.72 0.00 103.13 02:04:01 AM 0.25 0.00 0.25 0.00 11.25 02:05:01 AM 0.20 0.00 0.20 0.00 18.55 02:06:01 AM 0.30 0.00 0.30 0.00 15.85 02:07:01 AM 0.17 0.03 0.13 1.87 9.21 02:08:01 AM 13.36 0.35 13.01 37.19 557.38 02:09:01 AM 26.71 0.52 26.20 63.86 1465.27 Average: 32.87 10.71 22.16 1030.20 4280.24 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5520736 7039836 2361696 29.96 2688 1712308 748788 8.38 184488 1897428 84584 01:55:01 AM 5176960 7019300 2705472 34.32 2688 2017968 703372 7.88 188660 2166568 102556 01:56:01 AM 5225880 7071248 2656552 33.70 2688 2021372 662456 7.42 219404 2088008 10768 01:57:01 AM 4917980 7017576 2964452 37.61 2688 2265612 681716 7.63 255300 2327584 175860 01:58:01 AM 4938288 7039572 2944144 37.35 2688 2267648 665392 7.45 261212 2297032 4 01:59:01 AM 4938364 7039652 2944068 37.35 2688 2267652 665392 7.45 261220 2297136 4 02:00:01 AM 4938020 7039308 2944412 37.35 2688 2267652 660256 7.39 261220 2297152 4 02:01:01 AM 4894860 6997068 2987572 37.90 2688 2268552 726952 8.14 261620 2339760 736 02:02:01 AM 4886620 6991352 2995812 38.01 2688 2271076 726952 8.14 261816 2347824 1256 02:03:01 AM 4884632 6990888 2997800 38.03 2688 2272608 726952 8.14 261816 2350188 4 02:04:01 AM 4883948 6990576 2998484 38.04 2688 2272988 726952 8.14 261816 2350868 168 02:05:01 AM 4883400 6990412 2999032 38.05 2688 2273364 726952 8.14 261816 2351308 24 02:06:01 AM 4882996 6990384 2999436 38.05 2688 2273740 726952 8.14 261816 2351760 16 02:07:01 AM 4881992 6989776 3000440 38.06 2688 2274136 726952 8.14 261960 2352708 120 02:08:01 AM 4979028 6948768 2903404 36.83 2688 2140232 741032 8.30 302872 2233704 57660 02:09:01 AM 5110176 7041508 2772256 35.17 2688 2104820 678008 7.59 469376 1945324 12044 Average: 4996492 7012326 2885940 36.61 2688 2185733 705942 7.90 264776 2249647 27863 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 297.42 174.96 1524.22 56.41 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 117.54 90.52 1307.94 12.06 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 18.30 9.08 7.49 3.83 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 46.02 40.14 340.75 9.73 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 577.60 417.18 110.58 95.63 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 2.70 2.02 0.59 0.50 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.88 2.00 0.47 0.43 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 38.24 20.20 10.88 2.63 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 34.10 30.31 10.73 5.77 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 19.81 15.73 4.56 3.10 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.70 9.46 3.19 2.06 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.33 9.33 2.79 1.83 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 12.45 9.33 2.84 1.83 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 8.50 5.38 1.76 1.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 88.10 56.86 98.98 35.19 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 14.01 12.66 12.72 6.90 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 81.36 56.57 215.04 14.93 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) 01:52:51 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 47.96 0.05 10.29 3.74 0.10 37.86 01:54:01 AM 0 45.61 0.07 11.04 3.51 0.10 39.67 01:54:01 AM 1 50.30 0.03 9.54 3.98 0.10 36.04 01:55:01 AM all 37.62 0.00 5.32 1.83 0.09 55.13 01:55:01 AM 0 22.70 0.00 3.81 1.76 0.08 71.64 01:55:01 AM 1 52.58 0.00 6.84 1.90 0.10 38.58 01:56:01 AM all 13.17 0.00 1.70 0.52 0.08 84.54 01:56:01 AM 0 7.37 0.00 1.10 0.62 0.07 90.84 01:56:01 AM 1 18.96 0.00 2.29 0.42 0.08 78.25 01:57:01 AM all 33.16 0.00 6.36 0.61 0.09 59.78 01:57:01 AM 0 26.51 0.00 5.74 0.27 0.08 67.40 01:57:01 AM 1 39.79 0.00 6.98 0.95 0.10 52.18 01:58:01 AM all 5.75 0.00 1.61 0.65 0.05 91.95 01:58:01 AM 0 3.71 0.00 1.41 0.47 0.07 94.34 01:58:01 AM 1 7.77 0.00 1.81 0.82 0.03 89.57 01:59:01 AM all 0.24 0.00 0.08 0.02 0.03 99.63 01:59:01 AM 0 0.42 0.00 0.07 0.00 0.02 99.50 01:59:01 AM 1 0.07 0.00 0.10 0.03 0.03 99.77 02:00:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 02:00:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 02:00:01 AM 1 0.13 0.00 0.10 0.00 0.02 99.75 02:01:01 AM all 3.23 0.00 0.38 0.00 0.03 96.36 02:01:01 AM 0 1.75 0.00 0.30 0.00 0.03 97.91 02:01:01 AM 1 4.71 0.00 0.45 0.00 0.03 94.81 02:02:01 AM all 13.86 0.00 0.94 0.03 0.08 85.10 02:02:01 AM 0 7.34 0.00 0.64 0.05 0.07 91.91 02:02:01 AM 1 20.38 0.00 1.24 0.00 0.08 78.30 02:03:01 AM all 8.64 0.00 0.37 0.01 0.06 90.93 02:03:01 AM 0 3.34 0.00 0.25 0.02 0.05 96.34 02:03:01 AM 1 13.95 0.00 0.48 0.00 0.07 85.50 02:04:01 AM all 4.32 0.00 0.28 0.00 0.06 95.34 02:04:01 AM 0 6.10 0.00 0.35 0.00 0.07 93.48 02:04:01 AM 1 2.54 0.00 0.22 0.00 0.05 97.19 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.38 0.00 0.29 0.00 0.06 95.27 02:05:01 AM 0 4.09 0.00 0.23 0.00 0.05 95.62 02:05:01 AM 1 4.66 0.00 0.35 0.00 0.07 94.92 02:06:01 AM all 4.38 0.00 0.29 0.00 0.06 95.27 02:06:01 AM 0 5.92 0.00 0.40 0.00 0.07 93.61 02:06:01 AM 1 2.84 0.00 0.18 0.00 0.05 96.93 02:07:01 AM all 2.61 0.00 0.20 0.00 0.06 97.13 02:07:01 AM 0 2.58 0.00 0.23 0.00 0.07 97.12 02:07:01 AM 1 2.65 0.00 0.17 0.00 0.05 97.13 02:08:01 AM all 13.92 0.00 1.94 13.09 0.06 71.00 02:08:01 AM 0 7.40 0.00 1.57 26.10 0.05 64.89 02:08:01 AM 1 20.44 0.00 2.30 0.08 0.07 77.11 02:09:01 AM all 25.61 0.00 2.83 0.22 0.06 71.27 02:09:01 AM 0 11.69 0.00 2.57 0.18 0.05 85.51 02:09:01 AM 1 39.54 0.00 3.10 0.25 0.07 57.05 Average: all 13.71 0.00 2.06 1.29 0.06 82.87 Average: 0 9.82 0.00 1.86 2.06 0.06 86.19 Average: 1 17.59 0.00 2.26 0.53 0.06 79.56