---> uname -a: Linux prd-centos8-builder-4c-4g-31660.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1062 6841 19 7859 14351 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:70:5d:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85368sec preferred_lft 85368sec inet6 fe80::f816:3eff:fe70:5dc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/30/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 226.69 69.11 157.57 2184.21 12071.45 03:25:01 AM 487.85 13.41 474.44 1542.28 9489.12 03:26:01 AM 97.77 6.25 91.52 1117.01 19156.16 03:27:01 AM 56.72 0.00 56.72 0.00 23058.42 03:28:01 AM 136.82 0.00 136.82 0.00 32575.32 03:29:01 AM 58.94 0.00 58.94 0.00 9606.42 03:30:01 AM 87.55 0.00 87.55 0.00 11755.77 03:31:01 AM 55.81 0.00 55.81 0.00 7131.63 03:32:01 AM 1482.49 0.85 1481.64 29.46 53733.11 03:33:01 AM 133.29 96.00 37.29 1699.98 2493.52 03:34:01 AM 21.63 0.60 21.03 8.27 8108.95 03:35:01 AM 22.20 13.56 8.63 153.31 9456.54 03:36:01 AM 11.61 0.03 11.58 0.27 9973.49 03:37:01 AM 75.20 0.08 75.12 0.67 12022.53 03:38:01 AM 42.73 0.00 42.73 0.00 3150.32 03:39:01 AM 85.35 0.47 84.89 28.80 16883.10 Average: 192.64 12.46 180.18 420.94 15045.27 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13247600 15109736 2893932 17.93 2688 2058708 829568 4.83 202048 2280748 119468 03:25:01 AM 11822492 14068552 4319040 26.76 2688 2425564 1800748 10.48 237788 3614348 290804 03:26:01 AM 10104560 13272336 6036972 37.40 2688 3338796 2560332 14.89 471528 5081280 619408 03:27:01 AM 8860488 12622564 7281044 45.11 2688 3921012 3092524 17.99 826688 5947056 527664 03:28:01 AM 8195744 12574000 7945788 49.23 2688 4529188 3109044 18.09 896424 6529068 186956 03:29:01 AM 7852184 12526936 8289348 51.35 2688 4798552 3125016 18.18 1004020 6717272 199420 03:30:01 AM 7550008 12470048 8591524 53.23 2688 5023984 3146960 18.31 1041676 6940296 105248 03:31:01 AM 7284192 12442264 8857340 54.87 2688 5257908 3147196 18.31 1088812 7147752 139732 03:32:01 AM 5204792 11675480 10936740 67.76 2688 6301416 3266868 19.00 1126724 8588084 32716 03:33:01 AM 4638308 11167352 11503224 71.26 2688 6356712 3307768 19.24 1163796 9107020 8 03:34:01 AM 4741244 11568944 11400288 70.63 2688 6653152 3333432 19.39 1298600 8878456 88104 03:35:01 AM 4444324 11549024 11697208 72.47 2688 6925312 3338024 19.42 1387732 9081036 93176 03:36:01 AM 4005968 11372560 12135564 75.18 2688 7188896 3344172 19.45 1477176 9426816 87772 03:37:01 AM 4731692 12167840 11409840 70.69 2688 7379752 3143284 18.29 1538636 8839068 70048 03:38:01 AM 4667900 12158404 11473632 71.08 2688 7433476 3152452 18.34 1574596 8867328 39008 03:39:01 AM 7018808 14707976 9122724 56.52 2688 7630304 884868 5.15 2056944 6044000 22640 Average: 7148144 12590876 8993388 55.72 2688 5451421 2786391 16.21 1087074 7068102 163886 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 285.87 229.65 1487.56 52.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 603.77 536.49 5206.09 112.90 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 399.27 319.25 4396.12 29.34 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 71.40 54.39 1466.67 14.11 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:28:01 AM eth0 68.44 64.26 524.79 13.85 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 25.08 22.66 11.73 9.68 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 22.43 21.05 16.05 15.24 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 60.51 54.66 604.14 16.94 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 294.30 170.21 1740.72 23.93 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.07 2.02 0.93 0.83 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.35 9.58 85.24 1.80 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.85 2.58 0.66 0.95 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.22 2.12 0.61 0.95 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 44.84 44.39 492.69 8.30 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 34.78 32.78 112.91 11.00 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 849.41 877.25 369.12 6459.16 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 173.42 152.63 1031.78 423.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/30/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.90 0.60 10.57 1.48 0.09 70.36 03:24:01 AM 0 7.47 0.42 7.68 1.22 0.10 83.10 03:24:01 AM 1 19.81 0.80 12.52 1.24 0.09 65.54 03:24:01 AM 2 27.85 0.65 11.83 1.07 0.09 58.51 03:24:01 AM 3 12.50 0.53 10.25 2.39 0.09 74.25 03:25:01 AM all 26.77 0.00 2.65 2.05 0.12 68.42 03:25:01 AM 0 27.80 0.00 1.78 1.62 0.12 68.68 03:25:01 AM 1 24.98 0.00 2.98 1.59 0.12 70.33 03:25:01 AM 2 24.13 0.00 3.82 2.98 0.13 68.94 03:25:01 AM 3 30.13 0.00 2.03 1.99 0.10 65.75 03:26:01 AM all 46.11 0.00 2.41 0.97 0.10 50.41 03:26:01 AM 0 52.44 0.00 3.95 1.27 0.12 42.21 03:26:01 AM 1 44.95 0.00 1.76 0.49 0.10 52.70 03:26:01 AM 2 40.30 0.00 1.41 0.67 0.10 57.52 03:26:01 AM 3 46.74 0.00 2.51 1.44 0.10 49.20 03:27:01 AM all 62.24 0.00 2.60 0.51 0.09 34.55 03:27:01 AM 0 62.68 0.00 2.76 0.20 0.08 34.28 03:27:01 AM 1 61.17 0.00 3.03 1.40 0.10 34.30 03:27:01 AM 2 63.91 0.00 1.24 0.07 0.10 34.69 03:27:01 AM 3 61.18 0.00 3.40 0.39 0.08 34.96 03:28:01 AM all 48.57 0.00 2.88 2.18 0.10 46.27 03:28:01 AM 0 49.11 0.00 3.21 0.92 0.10 46.65 03:28:01 AM 1 43.97 0.00 2.29 1.26 0.08 52.39 03:28:01 AM 2 48.78 0.00 2.97 2.33 0.10 45.82 03:28:01 AM 3 52.41 0.00 3.05 4.23 0.10 40.21 03:29:01 AM all 50.86 0.00 2.86 0.68 0.10 45.50 03:29:01 AM 0 70.41 0.00 5.64 0.12 0.12 23.71 03:29:01 AM 1 45.19 0.00 1.16 1.41 0.10 52.15 03:29:01 AM 2 49.45 0.00 2.98 0.30 0.10 47.17 03:29:01 AM 3 38.36 0.00 1.66 0.89 0.08 59.00 03:30:01 AM all 54.91 0.00 2.81 0.57 0.10 41.61 03:30:01 AM 0 50.33 0.00 3.30 0.87 0.10 45.41 03:30:01 AM 1 65.08 0.00 4.49 0.35 0.10 29.98 03:30:01 AM 2 50.63 0.00 0.97 0.37 0.08 47.95 03:30:01 AM 3 53.60 0.00 2.49 0.71 0.10 43.11 03:31:01 AM all 43.80 0.00 2.95 0.51 0.09 52.65 03:31:01 AM 0 44.39 0.00 3.42 1.06 0.08 51.05 03:31:01 AM 1 50.40 0.00 3.79 0.12 0.10 45.60 03:31:01 AM 2 40.38 0.00 1.94 0.54 0.08 57.06 03:31:01 AM 3 40.05 0.00 2.65 0.32 0.08 56.89 03:32:01 AM all 28.42 0.00 12.91 13.18 0.12 45.38 03:32:01 AM 0 29.44 0.00 11.73 10.74 0.12 47.96 03:32:01 AM 1 26.73 0.00 14.00 13.62 0.12 45.53 03:32:01 AM 2 35.46 0.00 13.65 14.95 0.14 35.80 03:32:01 AM 3 22.04 0.00 12.24 13.40 0.10 52.21 03:33:01 AM all 38.62 0.00 2.20 0.80 0.08 58.29 03:33:01 AM 0 28.45 0.00 2.19 0.35 0.08 68.92 03:33:01 AM 1 37.00 0.00 2.44 0.69 0.08 59.79 03:33:01 AM 2 54.76 0.00 2.34 1.14 0.08 41.68 03:33:01 AM 3 34.33 0.00 1.85 1.03 0.08 62.72 03:34:01 AM all 37.09 0.00 1.57 0.38 0.09 60.87 03:34:01 AM 0 46.17 0.00 2.26 0.05 0.10 51.42 03:34:01 AM 1 37.55 0.00 1.14 0.00 0.08 61.23 03:34:01 AM 2 25.40 0.00 0.82 0.62 0.08 73.08 03:34:01 AM 3 39.24 0.00 2.07 0.85 0.08 57.75 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.41 0.00 1.64 0.59 0.08 60.28 03:35:01 AM 0 37.87 0.00 1.74 0.08 0.08 60.23 03:35:01 AM 1 38.77 0.00 2.12 0.43 0.08 58.59 03:35:01 AM 2 37.81 0.00 1.30 1.30 0.07 59.52 03:35:01 AM 3 35.17 0.00 1.40 0.55 0.10 62.77 03:36:01 AM all 37.54 0.00 1.61 0.43 0.08 60.34 03:36:01 AM 0 20.73 0.00 1.43 1.13 0.08 76.61 03:36:01 AM 1 47.48 0.00 1.91 0.30 0.08 50.23 03:36:01 AM 2 30.92 0.00 1.19 0.27 0.08 67.54 03:36:01 AM 3 51.06 0.00 1.91 0.00 0.08 46.95 03:37:01 AM all 41.24 0.00 2.55 0.89 0.09 55.24 03:37:01 AM 0 27.80 0.00 2.12 1.50 0.08 68.49 03:37:01 AM 1 36.56 0.00 3.48 0.23 0.08 59.65 03:37:01 AM 2 54.19 0.00 2.91 1.49 0.10 41.32 03:37:01 AM 3 46.42 0.00 1.67 0.32 0.08 51.51 03:38:01 AM all 50.73 0.00 2.83 0.20 0.10 46.14 03:38:01 AM 0 55.17 0.00 3.45 0.12 0.10 41.16 03:38:01 AM 1 53.28 0.00 3.03 0.22 0.08 43.39 03:38:01 AM 2 49.66 0.00 3.38 0.17 0.10 46.69 03:38:01 AM 3 44.83 0.00 1.46 0.30 0.10 53.31 03:39:01 AM all 27.17 0.00 4.29 0.94 0.11 67.49 03:39:01 AM 0 32.68 0.00 4.37 1.13 0.12 61.70 03:39:01 AM 1 24.34 0.00 4.30 0.64 0.12 70.61 03:39:01 AM 2 21.72 0.00 5.50 1.31 0.10 71.37 03:39:01 AM 3 29.95 0.00 2.99 0.69 0.08 66.28 Average: all 40.56 0.04 3.69 1.63 0.10 53.98 Average: 0 40.22 0.03 3.80 1.39 0.10 54.47 Average: 1 41.11 0.05 4.01 1.49 0.10 53.25 Average: 2 40.98 0.04 3.62 1.83 0.10 53.43 Average: 3 39.93 0.03 3.33 1.83 0.09 54.78