---> uname -a: Linux prd-centos8-robot-2c-8g-3159.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4871 19 2215 6788 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:e2:3e:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85368sec preferred_lft 85368sec inet6 fe80::f816:3eff:fee2:3ed7/64 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) 01/23/2026 _x86_64_ (2 CPU) 00:47:02 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 81.47 8.51 72.96 1460.71 6097.28 12:50:01 AM 76.70 1.08 75.62 75.32 9918.63 12:51:01 AM 29.36 0.42 28.94 64.78 2411.78 12:52:01 AM 62.76 6.71 56.05 1245.72 4912.68 12:53:01 AM 46.03 0.22 45.81 43.59 6585.45 12:54:01 AM 7.36 0.00 7.36 0.00 289.92 12:55:01 AM 0.22 0.00 0.22 0.00 2.53 12:56:01 AM 0.20 0.00 0.20 0.00 3.28 12:57:01 AM 2.08 0.10 1.98 6.80 134.68 12:58:01 AM 0.52 0.00 0.52 0.00 143.17 12:59:01 AM 0.40 0.00 0.40 0.00 148.63 01:00:01 AM 0.32 0.00 0.32 0.00 116.71 01:01:01 AM 0.25 0.00 0.25 0.00 118.68 01:02:02 AM 0.58 0.12 0.47 2.13 137.74 01:03:01 AM 6.08 0.32 5.76 37.55 238.41 01:04:01 AM 32.31 0.52 31.79 63.86 2390.33 Average: 21.68 1.13 20.55 187.69 2104.95 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5376132 7081000 2506292 31.80 2688 1887204 673908 7.55 186700 1999852 178008 12:50:01 AM 5171656 7007248 2710768 34.39 2688 2011368 715836 8.02 198980 2156664 41176 12:51:01 AM 5167520 7023380 2714904 34.44 2688 2031872 711188 7.96 226268 2139904 18556 12:52:01 AM 4810796 6969964 3071628 38.97 2688 2324364 733592 8.21 298244 2387776 169636 12:53:01 AM 4957748 7050660 2924676 37.10 2688 2259148 642280 7.19 261416 2276508 36 12:54:01 AM 4960248 7052948 2922176 37.07 2688 2259148 642280 7.19 261416 2276452 8 12:55:01 AM 4959736 7052436 2922688 37.08 2688 2259148 642280 7.19 261416 2277132 4 12:56:01 AM 4959620 7052516 2922804 37.08 2688 2259360 642280 7.19 261416 2277312 212 12:57:01 AM 4905296 7002756 2977128 37.77 2688 2263932 732772 8.20 262044 2330508 2520 12:58:01 AM 4899600 7000084 2982824 37.84 2688 2266956 750248 8.40 262044 2336080 1500 12:59:01 AM 4896016 6999868 2986408 37.89 2688 2270300 750248 8.40 262044 2339708 504 01:00:01 AM 4890744 6997644 2991680 37.95 2688 2273412 787284 8.82 262044 2344736 160 01:01:01 AM 4886088 6996788 2996336 38.01 2688 2277148 804612 9.01 262044 2348812 372 01:02:02 AM 4879876 6994324 3002548 38.09 2688 2280960 819192 9.17 262360 2355004 156 01:03:01 AM 5010556 6973392 2871868 36.43 2688 2133256 699736 7.83 281112 2223656 43988 01:04:01 AM 5016320 6977516 2866104 36.36 2688 2134504 710776 7.96 485192 2022904 12340 Average: 4984247 7014533 2898177 36.77 2688 2199505 716157 8.02 268421 2255813 29324 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 251.95 165.99 1431.49 49.75 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 71.20 52.14 745.18 8.43 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 17.53 15.00 7.02 5.09 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 32.79 29.14 333.48 5.49 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 498.57 342.08 114.26 88.89 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 2.23 1.93 0.42 0.42 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 2.75 1.97 0.46 0.43 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 23.91 12.88 6.69 1.34 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 256.92 252.37 48.45 18.75 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 155.98 155.25 29.83 12.19 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 201.85 202.72 35.95 14.55 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 177.96 177.97 33.29 13.69 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 250.97 252.27 46.26 18.67 0.00 0.00 0.00 0.00 01:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:02 AM eth0 176.82 178.55 35.26 13.03 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 200.34 165.22 156.01 108.94 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.80 16.03 14.71 8.41 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 146.10 126.31 189.96 22.91 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) 01/23/2026 _x86_64_ (2 CPU) 00:47:02 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.32 0.00 5.14 4.70 0.08 56.75 12:49:01 AM 0 30.24 0.00 5.50 3.16 0.08 61.02 12:49:01 AM 1 36.40 0.00 4.79 6.24 0.08 52.48 12:50:01 AM all 22.89 0.00 3.28 4.72 0.08 69.03 12:50:01 AM 0 18.04 0.00 3.09 3.42 0.08 75.37 12:50:01 AM 1 27.73 0.00 3.46 6.01 0.08 62.71 12:51:01 AM all 14.41 0.00 2.47 1.51 0.06 81.55 12:51:01 AM 0 16.88 0.00 2.69 1.02 0.07 79.34 12:51:01 AM 1 11.94 0.00 2.25 2.00 0.05 83.75 12:52:01 AM all 21.48 0.00 3.77 2.01 0.08 72.66 12:52:01 AM 0 16.83 0.00 3.27 2.27 0.08 77.55 12:52:01 AM 1 26.13 0.00 4.28 1.75 0.08 67.77 12:53:01 AM all 15.97 0.00 3.59 2.22 0.08 78.15 12:53:01 AM 0 20.92 0.00 3.92 2.36 0.07 72.73 12:53:01 AM 1 11.04 0.00 3.26 2.07 0.08 83.55 12:54:01 AM all 0.33 0.00 0.08 0.05 0.03 99.50 12:54:01 AM 0 0.05 0.00 0.08 0.10 0.03 99.73 12:54:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 12:55:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 12:55:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 12:55:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 12:56:01 AM all 0.39 0.00 0.13 0.00 0.03 99.44 12:56:01 AM 0 0.35 0.00 0.18 0.00 0.05 99.42 12:56:01 AM 1 0.43 0.00 0.08 0.00 0.02 99.47 12:57:01 AM all 14.17 0.00 1.39 0.01 0.08 84.34 12:57:01 AM 0 13.45 0.00 1.31 0.00 0.08 85.16 12:57:01 AM 1 14.90 0.00 1.47 0.02 0.08 83.53 12:58:01 AM all 11.16 0.00 0.94 0.00 0.08 87.82 12:58:01 AM 0 8.26 0.00 0.77 0.00 0.08 90.88 12:58:01 AM 1 14.06 0.00 1.11 0.00 0.08 84.75 12:59:01 AM all 10.17 0.00 0.93 0.00 0.09 88.80 12:59:01 AM 0 5.70 0.00 0.87 0.00 0.08 93.34 12:59:01 AM 1 14.65 0.00 0.99 0.00 0.10 84.25 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.33 0.00 0.98 0.00 0.09 87.59 01:00:01 AM 0 8.15 0.00 0.77 0.00 0.10 90.97 01:00:01 AM 1 14.52 0.00 1.20 0.00 0.08 84.20 01:01:01 AM all 12.83 0.00 1.22 0.00 0.08 85.87 01:01:01 AM 0 9.13 0.00 1.20 0.00 0.07 89.61 01:01:01 AM 1 16.54 0.00 1.25 0.00 0.08 82.13 01:02:02 AM all 10.53 0.00 1.23 0.00 0.09 88.15 01:02:02 AM 0 15.73 0.00 1.59 0.00 0.08 82.60 01:02:02 AM 1 5.37 0.00 0.87 0.00 0.10 93.66 01:03:01 AM all 17.52 0.00 2.28 0.07 0.09 80.05 01:03:01 AM 0 23.18 0.00 2.30 0.07 0.09 74.36 01:03:01 AM 1 11.87 0.00 2.25 0.07 0.09 85.73 01:04:01 AM all 31.37 0.00 3.46 0.71 0.08 64.38 01:04:01 AM 0 19.68 0.00 2.89 0.58 0.08 76.77 01:04:01 AM 1 43.05 0.00 4.03 0.83 0.08 52.00 Average: all 14.27 0.00 1.94 1.00 0.07 82.71 Average: 0 12.91 0.00 1.91 0.81 0.07 84.29 Average: 1 15.63 0.00 1.97 1.19 0.07 81.14