---> uname -a: Linux prd-centos8-builder-2c-4g-1641.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.9G 11G 50% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 560 173 17 2932 2805 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:42:ce:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 84586sec preferred_lft 84586sec inet6 fe80::f816:3eff:fe42:ceea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/01/2026 _x86_64_ (2 CPU) 04:00:49 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 13.08 0.08 13.00 61.32 6379.12 04:04:01 AM 9.76 5.96 3.80 891.17 417.83 04:05:01 AM 92.34 0.75 91.59 79.72 24390.29 04:06:01 AM 10.71 0.00 10.71 0.00 1860.51 04:07:01 AM 2.17 0.00 2.17 0.00 46.21 04:08:01 AM 1.22 0.00 1.22 0.00 30.01 04:09:01 AM 2.15 0.40 1.75 19.46 48.81 04:10:01 AM 3.17 0.00 3.17 0.00 213.08 04:11:01 AM 0.35 0.00 0.35 0.00 4.72 04:12:01 AM 0.20 0.00 0.20 0.00 2.27 04:13:01 AM 0.12 0.00 0.12 0.00 1.05 04:14:01 AM 0.15 0.00 0.15 0.00 1.05 04:15:01 AM 0.10 0.00 0.10 0.00 0.70 04:16:01 AM 0.20 0.00 0.20 0.00 3.12 04:17:01 AM 0.90 0.00 0.90 0.00 17.83 04:18:01 AM 0.20 0.00 0.20 0.00 2.78 04:19:01 AM 1.32 1.02 0.30 28.92 7.63 04:20:01 AM 0.25 0.00 0.25 0.00 3.73 04:21:01 AM 0.23 0.00 0.23 0.00 2.82 04:22:01 AM 0.23 0.00 0.23 0.00 3.07 04:23:01 AM 0.12 0.00 0.12 0.00 0.77 04:24:01 AM 0.10 0.00 0.10 0.00 0.95 04:25:01 AM 0.18 0.00 0.18 0.00 1.73 04:26:01 AM 0.10 0.00 0.10 0.00 1.17 04:27:01 AM 0.13 0.00 0.13 0.00 1.18 04:28:01 AM 0.15 0.00 0.15 0.00 1.05 04:29:01 AM 17.66 10.31 7.35 358.28 894.70 04:30:01 AM 60.01 0.40 59.61 54.65 7732.29 04:31:01 AM 45.63 0.30 45.33 40.25 7872.24 Average: 9.02 0.66 8.36 52.88 1709.07 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1482848 3025572 2270828 60.50 2104 1724860 890484 18.54 203556 1825388 48 04:04:01 AM 1359904 2968888 2393772 63.77 2104 1789140 948704 19.76 215300 1928204 29372 04:05:01 AM 606960 2858780 3146716 83.83 2104 2397140 927444 19.31 217556 2538476 50624 04:06:01 AM 589796 2842136 3163880 84.29 2104 2397576 935196 19.47 217556 2553956 240 04:07:01 AM 571780 2824624 3181896 84.77 2104 2397980 942616 19.63 217556 2570968 4 04:08:01 AM 568104 2821492 3185572 84.87 2104 2398412 950208 19.79 217556 2575044 204 04:09:01 AM 557920 2816392 3195756 85.14 2104 2403044 989568 20.61 228388 2571568 3688 04:10:01 AM 564536 2822788 3189140 84.96 2104 2403044 1008640 21.00 228388 2571968 4 04:11:01 AM 566336 2824592 3187340 84.91 2104 2403048 987748 20.57 228388 2570544 4 04:12:01 AM 566392 2824648 3187284 84.91 2104 2403048 987748 20.57 228388 2570612 12 04:13:01 AM 556716 2814976 3196960 85.17 2104 2403052 987748 20.57 228388 2580028 8 04:14:01 AM 557892 2816152 3195784 85.14 2104 2403052 987748 20.57 228388 2578520 4 04:15:01 AM 557952 2816212 3195724 85.14 2104 2403052 987748 20.57 228388 2578520 4 04:16:01 AM 557752 2816024 3195924 85.14 2104 2403056 989808 20.61 228388 2578660 12 04:17:01 AM 557600 2815872 3196076 85.15 2104 2403056 989808 20.61 228388 2578728 4 04:18:01 AM 557996 2816268 3195680 85.13 2104 2403056 989808 20.61 228388 2578664 8 04:19:01 AM 549064 2808108 3204612 85.37 2104 2403936 998144 20.78 229228 2586956 8 04:20:01 AM 548764 2807808 3204912 85.38 2104 2403936 994660 20.71 229228 2586720 4 04:21:01 AM 548488 2807568 3205188 85.39 2104 2403940 994660 20.71 229228 2586720 4 04:22:01 AM 548608 2807688 3205068 85.38 2104 2403940 994660 20.71 229228 2586808 4 04:23:01 AM 548592 2807672 3205084 85.39 2104 2403940 994660 20.71 229228 2586724 4 04:24:01 AM 548628 2807712 3205048 85.38 2104 2403944 994660 20.71 229228 2586732 4 04:25:01 AM 549184 2808268 3204492 85.37 2104 2403944 1002380 20.87 229228 2586436 4 04:26:01 AM 549100 2808184 3204576 85.37 2104 2403944 994932 20.72 229228 2586892 4 04:27:01 AM 548940 2808028 3204736 85.38 2104 2403948 994932 20.72 229228 2586536 4 04:28:01 AM 549208 2808296 3204468 85.37 2104 2403948 994932 20.72 229228 2586576 4 04:29:01 AM 570020 2896536 3183656 84.81 2104 2468192 641796 13.36 428948 2361060 42360 04:30:01 AM 420940 2918856 3332736 88.79 2104 2625364 599996 12.49 431444 2470676 11644 04:31:01 AM 189336 2934360 3564340 94.96 2104 2852680 567444 11.82 441472 2652012 60084 Average: 601702 2839810 3151974 83.97 2104 2383492 940306 19.58 247142 2520714 6840 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 71.82 60.51 568.90 7.54 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 AM eth0 11.13 9.66 144.39 1.19 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 39.86 30.99 971.52 2.50 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 4.32 3.65 2.11 0.45 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 4.48 4.10 2.44 0.71 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 4.17 4.17 2.29 0.51 0.00 0.00 0.00 0.00 04:09:01 AM lo 11.96 11.96 22.08 22.08 0.00 0.00 0.00 0.00 04:09:01 AM eth0 13.66 12.85 6.11 22.42 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.27 0.47 0.03 0.04 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.27 0.45 0.02 0.04 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.48 0.60 0.11 0.11 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.40 0.58 0.09 0.05 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.37 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.42 0.58 0.10 0.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.38 0.48 0.08 0.04 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 AM eth0 7.95 5.58 6.08 8.87 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 AM eth0 0.42 0.25 0.08 0.02 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 AM eth0 0.45 0.30 0.10 0.08 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 AM eth0 0.27 0.18 0.02 0.02 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 AM eth0 0.40 0.33 0.10 0.03 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:25:01 AM eth0 0.60 0.18 0.06 0.01 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 AM eth0 0.78 0.48 0.36 0.27 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:27:01 AM eth0 0.52 0.35 0.10 0.09 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.17 0.17 0.50 0.50 0.00 0.00 0.00 0.00 04:28:01 AM eth0 0.45 0.40 0.52 0.03 0.00 0.00 0.00 0.00 04:29:01 AM lo 1.55 1.55 2.25 2.25 0.00 0.00 0.00 0.00 04:29:01 AM eth0 17.39 15.76 201.09 3.63 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 AM eth0 30.61 28.22 501.08 5.68 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 54.55 49.07 823.51 7.07 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.86 0.86 0.00 0.00 0.00 0.00 Average: eth0 9.20 7.98 110.93 2.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/01/2026 _x86_64_ (2 CPU) 04:00:49 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 3.20 0.00 0.81 0.47 0.04 95.48 04:03:01 AM 0 3.48 0.00 0.62 0.12 0.03 95.75 04:03:01 AM 1 2.93 0.00 1.00 0.82 0.05 95.20 04:04:01 AM all 4.56 0.00 0.89 0.33 0.05 94.16 04:04:01 AM 0 7.98 0.00 1.14 0.47 0.05 90.37 04:04:01 AM 1 1.15 0.00 0.65 0.20 0.05 97.95 04:05:01 AM all 27.87 0.00 5.53 3.50 0.10 62.99 04:05:01 AM 0 5.15 0.00 4.12 6.83 0.08 83.82 04:05:01 AM 1 50.61 0.00 6.95 0.17 0.12 42.15 04:06:01 AM all 0.99 0.00 0.26 0.27 0.04 98.45 04:06:01 AM 0 0.89 0.00 0.25 0.13 0.05 98.68 04:06:01 AM 1 1.09 0.00 0.27 0.40 0.03 98.21 04:07:01 AM all 1.08 0.00 0.14 0.01 0.03 98.74 04:07:01 AM 0 0.94 0.00 0.13 0.00 0.05 98.88 04:07:01 AM 1 1.22 0.00 0.15 0.02 0.02 98.60 04:08:01 AM all 1.07 0.00 0.14 0.01 0.03 98.75 04:08:01 AM 0 0.89 0.00 0.13 0.02 0.02 98.95 04:08:01 AM 1 1.25 0.00 0.15 0.00 0.05 98.55 04:09:01 AM all 4.14 0.00 1.02 0.02 0.06 94.76 04:09:01 AM 0 3.58 0.00 0.89 0.00 0.05 95.48 04:09:01 AM 1 4.69 0.00 1.16 0.03 0.07 94.05 04:10:01 AM all 1.27 0.00 0.46 0.00 0.08 98.18 04:10:01 AM 0 1.58 0.00 0.51 0.00 0.10 97.81 04:10:01 AM 1 0.96 0.00 0.42 0.00 0.07 98.55 04:11:01 AM all 1.32 0.00 0.50 0.01 0.10 98.07 04:11:01 AM 0 2.37 0.00 0.80 0.00 0.15 96.68 04:11:01 AM 1 0.28 0.00 0.22 0.02 0.05 99.43 04:12:01 AM all 1.24 0.00 0.44 0.00 0.08 98.25 04:12:01 AM 0 1.28 0.00 0.39 0.00 0.07 98.27 04:12:01 AM 1 1.20 0.00 0.49 0.00 0.08 98.23 04:13:01 AM all 1.39 0.00 0.49 0.00 0.08 98.04 04:13:01 AM 0 0.90 0.00 0.25 0.00 0.03 98.81 04:13:01 AM 1 1.87 0.00 0.73 0.00 0.14 97.26 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 1.26 0.00 0.40 0.00 0.10 98.23 04:14:01 AM 0 2.37 0.00 0.69 0.00 0.17 96.76 04:14:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 04:15:01 AM all 1.26 0.00 0.44 0.00 0.11 98.19 04:15:01 AM 0 2.42 0.00 0.76 0.00 0.17 96.64 04:15:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72 04:16:01 AM all 1.38 0.00 0.58 0.00 0.08 97.96 04:16:01 AM 0 0.89 0.00 0.44 0.00 0.03 98.64 04:16:01 AM 1 1.88 0.00 0.73 0.00 0.12 97.28 04:17:01 AM all 1.39 0.00 0.49 0.00 0.09 98.03 04:17:01 AM 0 0.12 0.00 0.13 0.00 0.03 99.72 04:17:01 AM 1 2.67 0.00 0.85 0.00 0.15 96.33 04:18:01 AM all 1.33 0.00 0.42 0.00 0.08 98.17 04:18:01 AM 0 1.44 0.00 0.54 0.00 0.10 97.92 04:18:01 AM 1 1.22 0.00 0.30 0.00 0.05 98.43 04:19:01 AM all 2.23 0.00 0.60 0.03 0.09 97.06 04:19:01 AM 0 2.75 0.00 0.97 0.05 0.15 96.08 04:19:01 AM 1 1.72 0.00 0.23 0.00 0.03 98.01 04:20:01 AM all 1.34 0.00 0.48 0.00 0.08 98.09 04:20:01 AM 0 2.13 0.00 0.90 0.00 0.14 96.83 04:20:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 04:21:01 AM all 1.33 0.00 0.45 0.00 0.08 98.15 04:21:01 AM 0 0.69 0.00 0.22 0.00 0.05 99.04 04:21:01 AM 1 1.98 0.00 0.68 0.00 0.10 97.25 04:22:01 AM all 1.35 0.00 0.46 0.00 0.09 98.09 04:22:01 AM 0 1.58 0.00 0.45 0.00 0.08 97.88 04:22:01 AM 1 1.13 0.00 0.47 0.00 0.10 98.30 04:23:01 AM all 1.30 0.00 0.47 0.00 0.09 98.13 04:23:01 AM 0 0.62 0.00 0.12 0.00 0.03 99.23 04:23:01 AM 1 2.00 0.00 0.83 0.00 0.15 97.02 04:24:01 AM all 1.20 0.00 0.48 0.00 0.08 98.23 04:24:01 AM 0 0.64 0.00 0.25 0.00 0.03 99.08 04:24:01 AM 1 1.78 0.00 0.71 0.00 0.14 97.38 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 1.15 0.00 0.45 0.00 0.09 98.30 04:25:01 AM 0 0.57 0.00 0.20 0.00 0.03 99.19 04:25:01 AM 1 1.74 0.00 0.71 0.00 0.15 97.40 04:26:01 AM all 1.44 0.00 0.45 0.00 0.09 98.02 04:26:01 AM 0 1.19 0.00 0.28 0.00 0.07 98.46 04:26:01 AM 1 1.69 0.00 0.61 0.00 0.12 97.59 04:27:01 AM all 1.40 0.00 0.48 0.00 0.08 98.04 04:27:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 04:27:01 AM 1 2.22 0.00 0.91 0.00 0.15 96.71 04:28:01 AM all 1.40 0.00 0.45 0.00 0.08 98.08 04:28:01 AM 0 0.62 0.00 0.12 0.00 0.02 99.25 04:28:01 AM 1 2.18 0.00 0.78 0.00 0.14 96.90 04:29:01 AM all 11.06 0.00 1.89 0.46 0.08 86.52 04:29:01 AM 0 8.22 0.00 1.70 0.77 0.08 89.23 04:29:01 AM 1 13.89 0.00 2.07 0.15 0.07 83.82 04:30:01 AM all 25.97 0.00 3.09 1.48 0.09 69.38 04:30:01 AM 0 18.47 0.00 2.55 1.03 0.08 77.86 04:30:01 AM 1 33.47 0.00 3.62 1.92 0.10 60.89 04:31:01 AM all 24.65 0.00 3.50 1.46 0.10 70.29 04:31:01 AM 0 27.94 0.00 3.67 1.23 0.08 67.07 04:31:01 AM 1 21.35 0.00 3.33 1.68 0.12 73.52 Average: all 4.51 0.00 0.91 0.28 0.08 94.23 Average: 0 3.54 0.00 0.80 0.37 0.07 95.23 Average: 1 5.48 0.00 1.01 0.19 0.09 93.24