---> uname -a: Linux prd-centos8-builder-4c-4g-44253.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 773 9689 19 5300 14641 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:06:8c:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85365sec preferred_lft 85365sec inet6 fe80::f816:3eff:fe06:8ce0/64 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) 09/07/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 223.11 76.27 146.83 2222.19 10864.08 01:11:01 PM 35.49 0.03 35.46 0.53 4905.67 01:12:01 PM 5.07 0.00 5.07 0.00 126.63 01:13:01 PM 6.03 0.00 6.03 0.00 163.26 01:14:01 PM 14.43 0.00 14.43 0.00 231.86 01:15:01 PM 404.66 16.25 388.41 2633.19 4377.01 01:16:01 PM 120.11 0.12 120.00 1.60 12024.38 01:17:01 PM 82.15 0.32 81.83 8.39 6705.83 01:18:01 PM 48.59 0.70 47.89 475.76 3550.36 01:19:01 PM 78.27 0.00 78.27 0.00 36992.47 01:20:01 PM 53.61 0.00 53.61 0.00 14114.68 01:21:01 PM 14.67 0.00 14.67 0.00 2572.20 01:22:01 PM 39.16 0.00 39.16 0.00 2084.47 01:23:01 PM 46.34 0.00 46.34 0.00 7279.57 01:24:01 PM 123.31 0.42 122.89 24.13 4102.72 01:25:01 PM 35.61 0.05 35.56 4.67 19423.83 Average: 83.18 5.89 77.29 335.78 8094.32 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13308132 15146784 2833400 17.55 2688 2036724 771852 4.49 200740 2224092 124912 01:11:01 PM 13301080 15140632 2840452 17.60 2688 2036996 771852 4.49 201040 2227208 48 01:12:01 PM 13297104 15137952 2844428 17.62 2688 2037352 771852 4.49 201040 2228164 28 01:13:01 PM 13288724 15130700 2852808 17.67 2688 2037596 771852 4.49 201040 2233624 12 01:14:01 PM 13272656 15119016 2868876 17.77 2688 2040676 771852 4.49 201040 2245836 704 01:15:01 PM 11587328 13733256 4554204 28.21 2688 2318436 2164028 12.59 255272 3817264 165064 01:16:01 PM 11141436 13494800 5000096 30.98 2688 2516508 2204548 12.82 343932 4159624 35636 01:17:01 PM 10352876 12868128 5788656 35.86 2688 2673328 2713820 15.79 488048 4791292 14076 01:18:01 PM 9059436 12194248 7082096 43.87 2688 3284308 3329456 19.37 595984 5959916 519676 01:19:01 PM 8096168 12190096 8045364 49.84 2688 4235724 3336248 19.41 667068 6840388 378528 01:20:01 PM 8069492 12266312 8072040 50.01 2688 4334592 3260000 18.96 718772 6806104 67564 01:21:01 PM 7917260 12125596 8224272 50.95 2688 4344512 3439576 20.01 723224 6952780 5616 01:22:01 PM 7757876 12208972 8383656 51.94 2688 4580828 3279148 19.08 754116 7068724 194312 01:23:01 PM 7670912 12195220 8470620 52.48 2688 4649340 3286908 19.12 780456 7119152 59192 01:24:01 PM 9925716 14986448 6215816 38.51 2688 5184972 855688 4.98 1150860 4503712 561868 01:25:01 PM 9951080 15019632 6190452 38.35 2688 5196056 803088 4.67 1320236 4308728 88 Average: 10499830 13684862 5641702 34.95 2688 3344247 2033236 11.83 550179 4592913 132958 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 101.37 83.86 1173.99 21.84 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 72.35 61.87 199.70 16.95 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 92.30 82.62 241.98 21.45 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 90.30 78.65 245.26 20.89 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 120.40 120.40 260.07 33.46 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 411.74 420.44 2829.07 101.76 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 172.15 149.94 2685.89 29.06 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 160.68 127.28 2362.53 19.07 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 61.80 60.82 509.44 17.34 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 73.94 66.22 743.63 16.03 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 85.59 73.41 1294.53 14.87 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 20.84 21.11 7.05 6.39 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 80.84 69.42 1008.83 13.76 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 75.25 71.62 613.55 20.98 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 189.24 190.64 52.83 76.92 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 791.15 1004.62 480.18 8907.34 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 162.50 167.68 919.40 583.51 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) 09/07/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.95 0.66 9.46 1.81 0.08 71.04 01:10:01 PM 0 7.37 0.53 8.04 1.02 0.08 82.95 01:10:01 PM 1 22.51 0.60 8.88 1.02 0.08 66.91 01:10:01 PM 2 11.33 0.87 12.01 3.47 0.08 72.24 01:10:01 PM 3 26.59 0.64 8.91 1.72 0.08 62.06 01:11:01 PM all 0.59 0.00 0.33 0.45 0.03 98.60 01:11:01 PM 0 0.73 0.00 0.65 0.18 0.03 98.40 01:11:01 PM 1 0.65 0.00 0.25 0.95 0.03 98.11 01:11:01 PM 2 0.30 0.00 0.28 0.55 0.03 98.83 01:11:01 PM 3 0.67 0.00 0.13 0.12 0.02 99.07 01:12:01 PM all 0.48 0.00 0.28 0.02 0.04 99.19 01:12:01 PM 0 0.87 0.00 0.73 0.00 0.05 98.35 01:12:01 PM 1 0.28 0.00 0.15 0.00 0.03 99.53 01:12:01 PM 2 0.20 0.00 0.18 0.05 0.03 99.53 01:12:01 PM 3 0.57 0.00 0.05 0.02 0.03 99.33 01:13:01 PM all 0.50 0.00 0.30 0.02 0.03 99.16 01:13:01 PM 0 0.33 0.00 0.30 0.02 0.03 99.32 01:13:01 PM 1 0.27 0.00 0.17 0.00 0.03 99.53 01:13:01 PM 2 0.67 0.00 0.65 0.02 0.05 98.61 01:13:01 PM 3 0.72 0.00 0.07 0.03 0.02 99.17 01:14:01 PM all 0.51 0.00 0.36 0.05 0.03 99.06 01:14:01 PM 0 0.10 0.00 0.12 0.18 0.03 99.57 01:14:01 PM 1 0.58 0.00 0.50 0.00 0.03 98.88 01:14:01 PM 2 0.65 0.00 0.67 0.00 0.03 98.65 01:14:01 PM 3 0.68 0.00 0.17 0.00 0.02 99.13 01:15:01 PM all 25.98 0.00 2.43 1.60 0.10 69.89 01:15:01 PM 0 22.42 0.00 4.13 3.05 0.10 70.30 01:15:01 PM 1 26.10 0.00 1.62 0.94 0.10 71.24 01:15:01 PM 2 22.90 0.00 2.52 1.81 0.10 72.67 01:15:01 PM 3 32.49 0.00 1.45 0.60 0.10 65.36 01:16:01 PM all 63.22 0.00 2.75 1.22 0.12 32.69 01:16:01 PM 0 64.40 0.00 3.23 1.66 0.12 30.59 01:16:01 PM 1 62.12 0.00 3.06 0.95 0.12 33.75 01:16:01 PM 2 65.04 0.00 2.63 0.62 0.12 31.59 01:16:01 PM 3 61.31 0.00 2.09 1.64 0.12 34.84 01:17:01 PM all 55.69 0.00 3.14 0.58 0.10 40.48 01:17:01 PM 0 57.03 0.00 4.16 0.40 0.12 38.28 01:17:01 PM 1 56.61 0.00 3.09 0.96 0.10 39.24 01:17:01 PM 2 56.17 0.00 3.96 0.62 0.10 39.15 01:17:01 PM 3 52.97 0.00 1.36 0.34 0.10 45.24 01:18:01 PM all 63.76 0.00 2.31 0.36 0.12 33.45 01:18:01 PM 0 62.21 0.00 2.71 0.35 0.13 34.59 01:18:01 PM 1 68.10 0.00 1.89 0.32 0.13 29.56 01:18:01 PM 2 64.04 0.00 2.28 0.54 0.10 33.05 01:18:01 PM 3 60.66 0.00 2.38 0.25 0.12 36.59 01:19:01 PM all 45.66 0.00 2.51 3.97 0.10 47.76 01:19:01 PM 0 42.59 0.00 1.88 7.17 0.10 48.27 01:19:01 PM 1 36.49 0.00 1.56 2.70 0.10 59.15 01:19:01 PM 2 43.41 0.00 1.80 4.20 0.10 50.50 01:19:01 PM 3 60.13 0.00 4.79 1.83 0.12 33.13 01:20:01 PM all 51.29 0.00 3.19 1.18 0.13 44.21 01:20:01 PM 0 56.37 0.00 4.95 0.27 0.17 38.24 01:20:01 PM 1 55.03 0.00 4.45 0.74 0.13 39.65 01:20:01 PM 2 44.77 0.00 1.61 2.72 0.12 50.77 01:20:01 PM 3 48.95 0.00 1.73 1.01 0.10 48.21 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.98 0.00 3.35 0.27 0.11 49.29 01:21:01 PM 0 57.40 0.00 6.02 0.30 0.10 36.18 01:21:01 PM 1 45.54 0.00 2.66 0.07 0.12 51.61 01:21:01 PM 2 41.80 0.00 1.71 0.54 0.12 55.83 01:21:01 PM 3 43.12 0.00 2.99 0.19 0.12 53.58 01:22:01 PM all 53.73 0.00 2.99 0.43 0.13 42.72 01:22:01 PM 0 66.38 0.00 5.00 0.99 0.13 27.50 01:22:01 PM 1 50.50 0.00 2.36 0.10 0.13 46.90 01:22:01 PM 2 44.69 0.00 2.32 0.07 0.12 52.81 01:22:01 PM 3 53.36 0.00 2.27 0.57 0.12 43.68 01:23:01 PM all 49.55 0.00 3.10 0.53 0.10 46.72 01:23:01 PM 0 51.65 0.00 4.37 1.60 0.10 42.28 01:23:01 PM 1 52.97 0.00 3.55 0.30 0.10 43.07 01:23:01 PM 2 50.47 0.00 2.77 0.08 0.10 46.58 01:23:01 PM 3 43.11 0.00 1.70 0.12 0.10 54.96 01:24:01 PM all 36.63 0.00 5.22 0.53 0.11 57.52 01:24:01 PM 0 47.33 0.00 5.60 0.47 0.12 46.48 01:24:01 PM 1 33.79 0.00 5.61 0.66 0.12 59.82 01:24:01 PM 2 25.75 0.00 2.36 0.35 0.10 71.43 01:24:01 PM 3 39.57 0.00 7.29 0.62 0.10 52.42 01:25:01 PM all 21.44 0.00 2.17 1.44 0.10 74.85 01:25:01 PM 0 22.96 0.00 2.00 0.00 0.10 74.94 01:25:01 PM 1 27.47 0.00 2.64 0.45 0.12 69.32 01:25:01 PM 2 19.92 0.00 2.14 3.46 0.08 74.40 01:25:01 PM 3 15.39 0.00 1.89 1.85 0.10 80.77 Average: all 33.27 0.04 2.74 0.90 0.09 62.96 Average: 0 34.96 0.03 3.36 1.10 0.10 60.44 Average: 1 33.65 0.04 2.65 0.63 0.09 62.93 Average: 2 30.73 0.05 2.49 1.19 0.09 65.45 Average: 3 33.72 0.04 2.45 0.68 0.08 63.02