---> uname -a: Linux prd-centos8-builder-4c-4g-6115.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: 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): 0-3 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 776 9662 19 5324 14637 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:b7:83:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:feb7:8369/64 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) 10/24/2025 _x86_64_ (4 CPU) 20:12:25 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 212.11 90.27 121.84 2767.48 7822.54 08:15:01 PM 67.47 0.00 67.47 0.00 8779.99 08:16:01 PM 5.55 0.03 5.52 0.53 149.96 08:17:01 PM 5.32 0.00 5.32 0.00 144.53 08:18:01 PM 16.64 0.00 16.64 0.00 246.17 08:19:01 PM 441.84 16.28 425.56 2637.16 5005.97 08:20:01 PM 114.35 0.02 114.33 0.27 12103.23 08:21:01 PM 82.06 0.32 81.74 8.40 6758.93 08:22:01 PM 48.11 0.70 47.41 475.76 3366.18 08:23:01 PM 79.41 0.00 79.41 0.00 38348.75 08:24:01 PM 51.37 0.00 51.37 0.00 13032.38 08:25:01 PM 17.80 0.00 17.80 0.00 2644.31 08:26:01 PM 40.19 0.00 40.19 0.00 6286.17 08:27:01 PM 42.56 0.00 42.56 0.00 3345.21 08:28:01 PM 143.44 0.42 143.02 24.13 21738.74 08:29:01 PM 22.36 0.27 22.09 43.59 1843.14 Average: 86.91 6.77 80.14 372.34 8226.24 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13310444 15156348 2831088 17.54 2688 2044028 766964 4.46 201488 2234204 233488 08:15:01 PM 13298048 15145228 2843484 17.62 2688 2044384 766964 4.46 201500 2230072 8 08:16:01 PM 13295264 15143376 2846268 17.63 2688 2044668 782748 4.55 201512 2230932 16 08:17:01 PM 13287712 15137004 2853820 17.68 2688 2044912 782748 4.55 201512 2235644 12 08:18:01 PM 13268840 15122656 2872692 17.80 2688 2048020 782748 4.55 201512 2250448 204 08:19:01 PM 11804956 13972544 4336576 26.87 2688 2339384 1827484 10.63 262748 3593128 174724 08:20:01 PM 11137088 13507960 5004444 31.00 2688 2533692 2171820 12.63 347448 4159404 34204 08:21:01 PM 10730992 13267416 5410540 33.52 2688 2693832 2295836 13.36 492696 4408504 13916 08:22:01 PM 8830400 12026176 7311132 45.29 2688 3343992 3440236 20.01 600992 6181676 563496 08:23:01 PM 8035624 12154976 8105908 50.22 2688 4260388 3283372 19.10 671944 6894724 347376 08:24:01 PM 7990400 12211236 8151132 50.50 2688 4358204 3242056 18.86 723624 6880460 67888 08:25:01 PM 7914100 12159200 8227432 50.97 2688 4379988 3259684 18.96 733504 6943156 17464 08:26:01 PM 7647900 12123388 8493632 52.62 2688 4604880 3280844 19.09 758540 7173676 65236 08:27:01 PM 7551828 12100712 8589704 53.21 2688 4673424 3274672 19.05 781460 7237592 46372 08:28:01 PM 9896396 14981244 6245136 38.69 2688 5208412 850124 4.95 1152512 4528560 24832 08:29:01 PM 9916516 15014148 6225016 38.57 2688 5221848 809912 4.71 1327544 4335132 10048 Average: 10494782 13701476 5646750 34.98 2688 3365254 1976138 11.50 553784 4594832 99955 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 92.52 68.63 1302.42 16.96 0.00 0.00 0.00 0.00 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 105.87 92.45 301.78 24.24 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 66.87 59.89 179.58 15.98 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 91.20 81.34 263.06 21.04 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 125.92 127.36 285.35 35.28 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 443.71 452.79 3014.97 102.89 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 189.05 162.51 2669.71 29.21 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 172.23 138.27 2424.97 19.28 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 61.90 61.39 427.20 18.18 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 72.31 68.13 749.01 15.44 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 84.97 73.49 1295.15 14.50 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 23.38 23.03 39.49 7.78 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 83.44 69.41 950.27 13.17 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 71.45 67.54 612.86 19.62 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 347.62 372.14 114.00 348.56 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 686.94 841.09 424.89 8670.31 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 169.96 172.47 940.92 585.82 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) 10/24/2025 _x86_64_ (4 CPU) 20:12:25 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 18.61 0.80 10.61 4.05 0.11 65.82 08:14:01 PM 0 18.07 0.85 10.45 3.37 0.12 67.13 08:14:01 PM 1 20.69 0.69 10.33 3.72 0.13 64.45 08:14:01 PM 2 22.98 1.00 13.65 6.43 0.10 55.84 08:14:01 PM 3 12.71 0.65 8.01 2.67 0.08 75.87 08:15:01 PM all 0.58 0.00 0.50 1.09 0.04 97.79 08:15:01 PM 0 0.38 0.00 0.40 2.40 0.03 96.78 08:15:01 PM 1 0.43 0.00 0.37 0.10 0.05 99.05 08:15:01 PM 2 0.80 0.00 0.93 0.92 0.03 97.31 08:15:01 PM 3 0.69 0.00 0.28 0.95 0.05 98.03 08:16:01 PM all 0.43 0.00 0.22 0.02 0.03 99.30 08:16:01 PM 0 0.25 0.00 0.15 0.00 0.03 99.57 08:16:01 PM 1 0.33 0.00 0.22 0.03 0.05 99.36 08:16:01 PM 2 0.52 0.00 0.10 0.03 0.02 99.33 08:16:01 PM 3 0.62 0.00 0.40 0.00 0.03 98.95 08:17:01 PM all 0.48 0.00 0.33 0.02 0.05 99.12 08:17:01 PM 0 0.18 0.00 0.10 0.05 0.05 99.62 08:17:01 PM 1 0.99 0.00 0.90 0.00 0.05 98.06 08:17:01 PM 2 0.72 0.00 0.22 0.00 0.03 99.03 08:17:01 PM 3 0.05 0.00 0.12 0.02 0.05 99.77 08:18:01 PM all 0.58 0.00 0.42 0.06 0.05 98.89 08:18:01 PM 0 0.35 0.00 0.17 0.13 0.05 99.30 08:18:01 PM 1 0.84 0.00 0.90 0.03 0.05 98.18 08:18:01 PM 2 0.30 0.00 0.15 0.00 0.03 99.52 08:18:01 PM 3 0.84 0.00 0.45 0.08 0.05 98.58 08:19:01 PM all 28.69 0.00 2.59 2.00 0.11 66.61 08:19:01 PM 0 32.19 0.00 2.44 2.47 0.12 62.78 08:19:01 PM 1 31.96 0.00 1.04 0.79 0.08 66.14 08:19:01 PM 2 26.53 0.00 3.81 3.24 0.13 66.29 08:19:01 PM 3 24.06 0.00 3.07 1.51 0.12 71.24 08:20:01 PM all 60.75 0.00 2.77 1.72 0.12 34.64 08:20:01 PM 0 59.71 0.00 1.77 0.62 0.10 37.80 08:20:01 PM 1 58.80 0.00 2.75 1.61 0.13 36.71 08:20:01 PM 2 61.78 0.00 2.40 2.15 0.12 33.56 08:20:01 PM 3 62.71 0.00 4.18 2.52 0.12 30.48 08:21:01 PM all 54.72 0.00 3.08 0.70 0.10 41.40 08:21:01 PM 0 51.42 0.00 2.79 0.84 0.12 44.84 08:21:01 PM 1 54.82 0.00 2.46 0.61 0.08 42.03 08:21:01 PM 2 63.80 0.00 4.63 0.25 0.10 31.22 08:21:01 PM 3 48.87 0.00 2.44 1.09 0.10 47.49 08:22:01 PM all 62.58 0.00 2.37 0.51 0.09 34.44 08:22:01 PM 0 63.36 0.00 2.78 0.50 0.10 33.26 08:22:01 PM 1 62.85 0.00 2.98 0.33 0.08 33.75 08:22:01 PM 2 61.02 0.00 2.81 1.15 0.10 34.91 08:22:01 PM 3 63.09 0.00 0.92 0.07 0.08 35.84 08:23:01 PM all 47.53 0.00 2.63 2.41 0.09 47.34 08:23:01 PM 0 62.59 0.00 3.86 1.04 0.10 32.41 08:23:01 PM 1 38.11 0.00 1.57 3.35 0.08 56.88 08:23:01 PM 2 50.51 0.00 3.16 1.86 0.08 44.38 08:23:01 PM 3 38.92 0.00 1.95 3.38 0.10 55.65 08:24:01 PM all 51.15 0.00 3.36 0.67 0.10 44.73 08:24:01 PM 0 49.97 0.00 2.64 1.72 0.08 45.58 08:24:01 PM 1 62.28 0.00 5.25 0.24 0.10 32.13 08:24:01 PM 2 46.52 0.00 3.20 0.32 0.12 49.85 08:24:01 PM 3 45.81 0.00 2.34 0.40 0.08 51.36 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.69 0.00 3.35 0.18 0.09 47.69 08:25:01 PM 0 66.43 0.00 7.68 0.54 0.08 25.27 08:25:01 PM 1 46.38 0.00 2.94 0.02 0.08 50.58 08:25:01 PM 2 39.06 0.00 1.60 0.12 0.10 59.12 08:25:01 PM 3 42.87 0.00 1.18 0.05 0.08 55.81 08:26:01 PM all 54.60 0.00 3.03 0.57 0.11 41.69 08:26:01 PM 0 54.90 0.00 2.46 0.75 0.12 41.77 08:26:01 PM 1 58.80 0.00 4.43 0.52 0.10 36.14 08:26:01 PM 2 51.95 0.00 1.78 0.20 0.12 45.94 08:26:01 PM 3 52.74 0.00 3.45 0.81 0.10 42.91 08:27:01 PM all 50.29 0.00 3.05 0.37 0.09 46.20 08:27:01 PM 0 57.98 0.00 5.32 0.22 0.10 36.38 08:27:01 PM 1 49.56 0.00 2.77 0.32 0.08 47.27 08:27:01 PM 2 47.02 0.00 2.40 0.39 0.08 50.11 08:27:01 PM 3 46.60 0.00 1.72 0.54 0.08 51.05 08:28:01 PM all 29.80 0.00 4.88 1.63 0.10 63.59 08:28:01 PM 0 33.01 0.00 4.57 1.46 0.08 60.87 08:28:01 PM 1 40.78 0.00 8.56 3.17 0.10 47.39 08:28:01 PM 2 20.28 0.00 2.94 0.61 0.10 76.08 08:28:01 PM 3 25.05 0.00 3.42 1.30 0.10 70.14 08:29:01 PM all 20.97 0.00 2.07 0.13 0.12 76.70 08:29:01 PM 0 26.35 0.00 2.25 0.12 0.13 71.15 08:29:01 PM 1 22.74 0.00 2.03 0.40 0.13 74.69 08:29:01 PM 2 28.44 0.00 2.94 0.02 0.10 68.50 08:29:01 PM 3 6.31 0.00 1.06 0.00 0.12 92.51 Average: all 33.10 0.05 2.83 1.01 0.09 62.92 Average: 0 36.02 0.05 3.11 1.02 0.09 59.72 Average: 1 34.35 0.04 3.09 0.95 0.09 61.47 Average: 2 32.58 0.06 2.92 1.11 0.09 63.24 Average: 3 29.46 0.04 2.19 0.96 0.08 67.27