---> uname -a: Linux prd-centos8-robot-2c-8g-19517.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 594 4918 19 2184 6805 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:a8:89:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:fea8:89d5/64 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) 02/21/2026 _x86_64_ (2 CPU) 01:54:12 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 102.85 6.03 96.82 1089.02 9303.22 01:57:01 AM 65.08 1.40 63.68 135.93 7762.62 01:58:01 AM 42.22 6.75 35.47 1247.98 2261.73 01:59:01 AM 56.47 0.22 56.26 43.59 7813.75 02:00:01 AM 3.33 0.00 3.33 0.00 104.17 02:01:01 AM 0.32 0.02 0.30 0.13 4.63 02:02:01 AM 0.48 0.13 0.35 6.66 6.85 02:03:01 AM 1.90 0.00 1.90 0.00 103.23 02:04:01 AM 0.72 0.00 0.72 0.00 123.41 02:05:01 AM 0.48 0.00 0.48 0.00 22.51 02:06:01 AM 0.20 0.00 0.20 0.00 17.24 02:07:01 AM 0.17 0.00 0.17 0.00 8.82 02:08:01 AM 0.22 0.00 0.22 0.00 17.86 02:09:01 AM 0.20 0.00 0.20 0.00 17.23 02:10:01 AM 11.83 0.35 11.48 37.19 424.86 02:11:01 AM 33.54 0.52 33.02 63.85 1663.70 Average: 20.00 0.96 19.04 164.02 1853.47 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5126824 7002460 2755608 34.96 2688 2052960 722376 8.09 191092 2227288 238244 01:57:01 AM 5238412 7082824 2644020 33.54 2688 2020856 631548 7.07 219500 2078196 9020 01:58:01 AM 4961312 7054716 2921120 37.06 2688 2259868 650648 7.29 256528 2284404 180820 01:59:01 AM 4953036 7050436 2929396 37.16 2688 2264404 633996 7.10 261544 2285180 16 02:00:01 AM 4952788 7050188 2929644 37.17 2688 2264404 640484 7.17 261548 2285360 4 02:01:01 AM 4952184 7049600 2930248 37.17 2688 2264412 640484 7.17 261548 2285796 8 02:02:01 AM 4910712 7008892 2971720 37.70 2688 2265176 691224 7.74 262100 2326652 532 02:03:01 AM 4905148 7004772 2977284 37.77 2688 2266620 691224 7.74 262168 2332496 844 02:04:01 AM 4899788 7002064 2982644 37.84 2688 2269272 706604 7.91 262172 2337620 160 02:05:01 AM 4899816 7002460 2982616 37.84 2688 2269648 706604 7.91 262172 2337720 92 02:06:01 AM 4897624 7000656 2984808 37.87 2688 2270028 706604 7.91 262172 2339812 8 02:07:01 AM 4897016 7000432 2985416 37.87 2688 2270420 706604 7.91 262172 2340516 172 02:08:01 AM 4896244 7000036 2986188 37.88 2688 2270796 706604 7.91 262172 2341296 100 02:09:01 AM 4894928 6999100 2987504 37.90 2688 2271176 706604 7.91 262172 2342616 24 02:10:01 AM 4947448 6917256 2934984 37.23 2688 2142324 787336 8.82 305288 2269752 61640 02:11:01 AM 5012336 6944152 2870096 36.41 2688 2105088 763932 8.55 471296 2043564 25556 Average: 4959101 7010628 2923331 37.09 2688 2220466 693305 7.76 270353 2278642 32328 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 147.64 119.31 1688.28 15.03 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 13.49 10.16 13.03 4.36 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 48.55 36.30 334.10 7.44 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 592.72 416.48 116.64 95.90 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 2.77 2.00 0.57 0.48 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 2.73 1.93 0.47 0.42 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 35.80 17.41 10.35 2.37 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 31.67 26.19 9.83 4.93 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 23.20 20.58 6.18 4.38 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 13.50 9.25 2.94 1.86 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 11.50 9.25 2.73 1.84 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 12.78 9.38 2.90 1.82 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 13.91 9.38 3.30 2.06 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 12.18 9.47 3.24 2.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 72.16 51.43 89.85 41.21 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.56 17.24 16.09 8.77 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 65.94 47.86 143.77 12.19 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) 02/21/2026 _x86_64_ (2 CPU) 01:54:12 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 38.01 0.00 5.91 0.99 0.09 55.00 01:56:01 AM 0 32.66 0.00 5.33 0.83 0.08 61.09 01:56:01 AM 1 43.36 0.00 6.48 1.15 0.10 48.91 01:57:01 AM all 17.25 0.00 2.56 0.62 0.07 79.51 01:57:01 AM 0 16.72 0.00 2.17 0.45 0.08 80.58 01:57:01 AM 1 17.79 0.00 2.95 0.78 0.05 78.43 01:58:01 AM all 23.77 0.00 4.85 0.40 0.08 70.89 01:58:01 AM 0 17.65 0.00 4.42 0.35 0.08 77.49 01:58:01 AM 1 29.89 0.00 5.28 0.45 0.08 64.30 01:59:01 AM all 13.54 0.00 3.10 0.53 0.07 82.77 01:59:01 AM 0 11.09 0.00 2.73 0.59 0.07 85.53 01:59:01 AM 1 15.99 0.00 3.47 0.47 0.07 80.01 02:00:01 AM all 0.23 0.00 0.08 0.02 0.04 99.62 02:00:01 AM 0 0.07 0.00 0.05 0.00 0.02 99.87 02:00:01 AM 1 0.40 0.00 0.12 0.03 0.07 99.38 02:01:01 AM all 0.31 0.00 0.10 0.01 0.03 99.55 02:01:01 AM 0 0.13 0.00 0.13 0.00 0.05 99.68 02:01:01 AM 1 0.48 0.00 0.07 0.02 0.02 99.42 02:02:01 AM all 2.02 0.00 0.37 0.00 0.05 97.56 02:02:01 AM 0 0.27 0.00 0.18 0.00 0.05 99.50 02:02:01 AM 1 3.77 0.00 0.55 0.00 0.05 95.62 02:03:01 AM all 10.43 0.00 0.84 0.01 0.08 88.64 02:03:01 AM 0 7.46 0.00 0.65 0.02 0.07 91.81 02:03:01 AM 1 13.40 0.00 1.04 0.00 0.08 85.48 02:04:01 AM all 12.58 0.00 0.50 0.00 0.08 86.84 02:04:01 AM 0 5.08 0.00 0.38 0.00 0.07 94.47 02:04:01 AM 1 20.07 0.00 0.62 0.00 0.10 79.21 02:05:01 AM all 4.21 0.00 0.29 0.01 0.07 95.42 02:05:01 AM 0 2.99 0.00 0.27 0.02 0.07 96.66 02:05:01 AM 1 5.43 0.00 0.32 0.00 0.07 94.18 02:06:01 AM all 4.39 0.00 0.30 0.00 0.09 95.22 02:06:01 AM 0 2.71 0.00 0.22 0.00 0.08 96.99 02:06:01 AM 1 6.07 0.00 0.38 0.00 0.10 93.45 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.28 0.00 0.33 0.00 0.08 95.31 02:07:01 AM 0 2.86 0.00 0.27 0.00 0.07 96.81 02:07:01 AM 1 5.70 0.00 0.40 0.00 0.08 93.82 02:08:01 AM all 4.26 0.00 0.29 0.00 0.09 95.35 02:08:01 AM 0 3.31 0.00 0.27 0.00 0.08 96.34 02:08:01 AM 1 5.21 0.00 0.32 0.00 0.10 94.37 02:09:01 AM all 4.29 0.00 0.32 0.00 0.08 95.31 02:09:01 AM 0 5.89 0.00 0.40 0.00 0.08 93.63 02:09:01 AM 1 2.71 0.00 0.23 0.00 0.07 96.99 02:10:01 AM all 14.41 0.00 2.21 0.06 0.07 83.26 02:10:01 AM 0 13.39 0.00 1.90 0.05 0.07 84.59 02:10:01 AM 1 15.42 0.00 2.52 0.07 0.07 81.92 02:11:01 AM all 31.58 0.00 4.32 0.13 0.09 63.88 02:11:01 AM 0 23.74 0.00 3.78 0.12 0.10 72.26 02:11:01 AM 1 39.43 0.00 4.85 0.15 0.08 55.48 Average: all 11.61 0.00 1.65 0.17 0.07 86.50 Average: 0 9.13 0.00 1.45 0.15 0.07 89.20 Average: 1 14.08 0.00 1.85 0.20 0.07 83.80