---> uname -a: Linux prd-centos8-builder-4c-4g-22193.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 806 9656 19 5300 14607 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:11:2c:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe11:2cca/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) 06/18/2025 _x86_64_ (4 CPU) 20:13:00 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 90.05 2.28 87.77 1518.81 9811.10 08:16:01 PM 5.88 0.03 5.85 0.53 177.27 08:17:01 PM 5.66 0.00 5.66 0.00 150.83 08:18:01 PM 5.12 0.08 5.03 4.00 150.69 08:19:01 PM 481.92 16.98 464.95 2598.33 7714.96 08:20:01 PM 116.89 0.32 116.58 8.39 10464.01 08:21:01 PM 40.42 0.00 40.42 0.00 5915.64 08:22:01 PM 60.44 0.72 59.72 514.58 11741.96 08:23:01 PM 82.06 0.00 82.06 0.00 38713.03 08:24:01 PM 37.72 0.00 37.72 0.00 6283.65 08:25:01 PM 15.96 0.00 15.96 0.00 555.66 08:26:01 PM 45.79 0.00 45.79 0.00 8387.87 08:27:01 PM 39.04 0.00 39.04 0.00 1412.43 08:28:01 PM 137.86 0.43 137.43 24.26 21451.94 08:29:01 PM 39.77 0.27 39.50 43.59 2274.06 Average: 80.31 1.41 78.90 314.15 8347.16 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13276472 15100812 2865052 17.75 2688 2023132 813508 4.73 201904 2252504 228 08:16:01 PM 13273124 15098888 2868400 17.77 2688 2023532 813508 4.73 202072 2254068 12 08:17:01 PM 13269280 15096324 2872244 17.79 2688 2023812 813508 4.73 202072 2254936 12 08:18:01 PM 13249424 15085308 2892100 17.92 2688 2030328 832244 4.84 202596 2267488 6232 08:19:01 PM 11319392 13594484 4822132 29.87 2688 2444336 2236752 13.01 309652 4024108 230756 08:20:01 PM 10958212 13451520 5183312 32.11 2688 2654108 2227500 12.96 362412 4315896 156892 08:21:01 PM 10454812 13012164 5686712 35.23 2688 2713416 2657412 15.46 503708 4669572 53836 08:22:01 PM 8327028 11894176 7814496 48.41 2688 3715096 3697036 21.51 630456 6653412 704272 08:23:01 PM 8228076 12335208 7913448 49.03 2688 4248240 3244960 18.88 675120 6696512 92460 08:24:01 PM 8255488 12456672 7886036 48.86 2688 4339692 3122836 18.17 726216 6612712 7480 08:25:01 PM 7958916 12187440 8182608 50.69 2688 4363984 3381236 19.67 737292 6893848 21860 08:26:01 PM 7433584 11888084 8707940 53.95 2688 4585208 3681544 21.42 760444 7385644 6128 08:27:01 PM 7469672 11997348 8671852 53.72 2688 4653892 3563028 20.73 783524 7317768 45132 08:28:01 PM 9887468 14947276 6254056 38.75 2688 5187080 913776 5.32 1153344 4540452 23932 08:29:01 PM 9833516 14904424 6308008 39.08 2688 5199524 968220 5.63 1329008 4421976 9896 Average: 10212964 13536675 5928560 36.73 2688 3480359 2197805 12.79 585321 4837393 90609 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 150.36 117.23 595.19 29.37 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 106.43 91.42 284.68 23.76 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 102.35 90.95 284.00 23.79 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 173.39 184.15 325.42 55.84 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 507.56 461.76 4947.73 99.95 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 205.78 165.03 2959.05 28.53 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 28.52 29.22 131.13 8.34 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 65.32 63.86 431.21 18.39 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 89.34 78.99 804.53 18.36 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 74.43 60.93 1236.80 11.35 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 25.77 24.96 39.64 8.30 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 84.02 66.27 950.75 13.05 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 76.02 70.47 614.36 18.11 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 534.79 681.39 167.24 7366.84 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 514.40 546.77 387.94 1662.41 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 182.57 182.23 944.14 625.69 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) 06/18/2025 _x86_64_ (4 CPU) 20:13:00 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 7.04 0.00 1.02 0.62 0.05 91.27 08:15:01 PM 0 3.70 0.00 0.77 0.93 0.05 94.54 08:15:01 PM 1 16.36 0.00 1.84 0.50 0.05 81.25 08:15:01 PM 2 2.09 0.00 0.85 0.50 0.05 96.50 08:15:01 PM 3 5.98 0.00 0.64 0.55 0.05 92.78 08:16:01 PM all 0.61 0.00 0.36 0.01 0.03 99.00 08:16:01 PM 0 0.75 0.00 0.53 0.00 0.03 98.68 08:16:01 PM 1 0.62 0.00 0.13 0.03 0.03 99.18 08:16:01 PM 2 0.82 0.00 0.63 0.00 0.03 98.51 08:16:01 PM 3 0.25 0.00 0.12 0.00 0.02 99.62 08:17:01 PM all 0.52 0.00 0.33 0.01 0.04 99.10 08:17:01 PM 0 0.62 0.00 0.53 0.00 0.05 98.80 08:17:01 PM 1 0.57 0.00 0.55 0.05 0.05 98.78 08:17:01 PM 2 0.63 0.00 0.12 0.00 0.03 99.21 08:17:01 PM 3 0.25 0.00 0.12 0.00 0.03 99.60 08:18:01 PM all 0.96 0.00 0.59 0.01 0.04 98.40 08:18:01 PM 0 0.40 0.00 0.20 0.00 0.02 99.38 08:18:01 PM 1 0.97 0.00 0.67 0.00 0.03 98.33 08:18:01 PM 2 1.41 0.00 0.94 0.03 0.05 97.57 08:18:01 PM 3 1.07 0.00 0.57 0.02 0.05 98.29 08:19:01 PM all 49.65 0.00 3.41 1.71 0.12 45.11 08:19:01 PM 0 46.99 0.00 3.45 1.39 0.12 48.05 08:19:01 PM 1 50.00 0.00 4.22 1.83 0.12 43.84 08:19:01 PM 2 49.46 0.00 3.55 3.03 0.12 43.83 08:19:01 PM 3 52.16 0.00 2.41 0.60 0.12 44.71 08:20:01 PM all 58.07 0.00 2.70 0.38 0.10 38.74 08:20:01 PM 0 56.40 0.00 2.52 0.18 0.12 40.78 08:20:01 PM 1 59.73 0.00 3.21 0.55 0.10 36.41 08:20:01 PM 2 59.92 0.00 3.80 0.69 0.10 35.49 08:20:01 PM 3 56.25 0.00 1.29 0.12 0.10 42.25 08:21:01 PM all 62.74 0.00 3.04 0.21 0.10 33.91 08:21:01 PM 0 49.42 0.00 1.87 0.15 0.10 48.46 08:21:01 PM 1 75.01 0.00 5.28 0.18 0.10 19.43 08:21:01 PM 2 65.45 0.00 3.78 0.42 0.10 30.25 08:21:01 PM 3 61.06 0.00 1.26 0.08 0.10 37.50 08:22:01 PM all 54.03 0.00 2.37 0.59 0.10 42.91 08:22:01 PM 0 64.64 0.00 3.14 0.75 0.10 31.38 08:22:01 PM 1 55.37 0.00 2.19 0.43 0.10 41.91 08:22:01 PM 2 46.65 0.00 2.58 0.35 0.10 50.32 08:22:01 PM 3 49.42 0.00 1.57 0.82 0.10 48.08 08:23:01 PM all 50.63 0.00 3.00 0.90 0.10 45.36 08:23:01 PM 0 40.79 0.00 1.61 0.54 0.10 56.96 08:23:01 PM 1 56.43 0.00 3.60 1.09 0.10 38.77 08:23:01 PM 2 46.48 0.00 3.05 1.47 0.10 48.90 08:23:01 PM 3 58.83 0.00 3.72 0.50 0.12 36.83 08:24:01 PM all 47.44 0.00 3.70 0.32 0.10 48.43 08:24:01 PM 0 56.73 0.00 7.74 0.12 0.10 35.31 08:24:01 PM 1 43.12 0.00 1.57 0.34 0.11 54.86 08:24:01 PM 2 45.57 0.00 3.25 0.71 0.11 50.36 08:24:01 PM 3 44.17 0.00 2.19 0.14 0.10 53.40 08:25:01 PM all 49.51 0.00 3.35 0.05 0.08 47.01 08:25:01 PM 0 50.56 0.00 4.10 0.10 0.08 45.15 08:25:01 PM 1 55.89 0.00 3.62 0.03 0.07 40.38 08:25:01 PM 2 46.70 0.00 2.83 0.03 0.08 50.35 08:25:01 PM 3 44.87 0.00 2.84 0.02 0.10 52.17 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 54.85 0.00 3.14 0.27 0.09 41.66 08:26:01 PM 0 57.66 0.00 3.88 0.07 0.08 38.31 08:26:01 PM 1 57.82 0.00 2.64 0.51 0.08 38.94 08:26:01 PM 2 56.81 0.00 3.87 0.18 0.10 39.04 08:26:01 PM 3 47.08 0.00 2.16 0.32 0.08 50.35 08:27:01 PM all 50.23 0.00 3.23 0.13 0.09 46.31 08:27:01 PM 0 43.55 0.00 2.67 0.08 0.08 53.61 08:27:01 PM 1 56.30 0.00 4.52 0.10 0.12 38.96 08:27:01 PM 2 50.31 0.00 2.60 0.08 0.08 46.92 08:27:01 PM 3 50.78 0.00 3.14 0.24 0.08 45.76 08:28:01 PM all 24.86 0.00 5.09 0.76 0.08 69.21 08:28:01 PM 0 23.64 0.00 5.91 1.43 0.08 68.93 08:28:01 PM 1 33.54 0.00 5.80 0.22 0.08 60.35 08:28:01 PM 2 24.28 0.00 4.50 1.21 0.08 69.92 08:28:01 PM 3 17.94 0.00 4.13 0.19 0.08 77.66 08:29:01 PM all 19.58 0.00 2.23 0.10 0.08 78.00 08:29:01 PM 0 22.52 0.00 2.97 0.20 0.08 74.23 08:29:01 PM 1 27.93 0.00 2.16 0.10 0.10 69.71 08:29:01 PM 2 16.54 0.00 1.78 0.10 0.08 81.50 08:29:01 PM 3 11.33 0.00 1.99 0.00 0.07 86.61 Average: all 35.32 0.00 2.50 0.41 0.08 61.70 Average: 0 34.49 0.00 2.78 0.40 0.08 62.25 Average: 1 39.26 0.00 2.80 0.40 0.08 57.46 Average: 2 34.14 0.00 2.54 0.59 0.08 62.66 Average: 3 33.39 0.00 1.87 0.24 0.08 64.42