---> uname -a: Linux prd-centos8-builder-4c-4g-9967.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 814 9586 19 5362 14600 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:81:93:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe81:9323/64 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) 11/05/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 229.54 92.12 137.42 2425.32 9523.53 08:15:01 PM 58.52 0.03 58.49 0.53 7321.86 08:16:01 PM 469.13 16.38 452.75 2636.99 7304.55 08:17:01 PM 118.11 0.32 117.79 8.40 10810.10 08:18:01 PM 46.48 0.00 46.48 0.00 5943.17 08:19:01 PM 54.29 0.70 53.59 475.92 17373.04 08:20:01 PM 84.91 0.00 84.91 0.00 35462.61 08:21:01 PM 31.90 0.00 31.90 0.00 3838.93 08:22:01 PM 16.02 0.00 16.02 0.00 593.62 08:23:01 PM 51.75 0.00 51.75 0.00 8373.79 08:24:01 PM 47.53 6.68 40.84 1297.38 2800.07 08:25:01 PM 140.18 0.42 139.76 24.13 20967.87 08:26:01 PM 25.65 0.27 25.38 43.59 789.45 Average: 105.70 8.99 96.70 531.73 10084.99 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13258788 15104696 2882744 17.86 2688 2043908 809916 4.71 201232 2281736 190500 08:15:01 PM 13224916 15081344 2916616 18.07 2688 2050240 809916 4.71 201264 2290292 5712 08:16:01 PM 11054600 13353252 5086932 31.51 2688 2466332 2420284 14.08 308600 4288500 241180 08:17:01 PM 10515804 13035580 5625728 34.85 2688 2678904 2571544 14.96 365036 4753972 160016 08:18:01 PM 10282412 12877108 5859120 36.30 2688 2747656 2743808 15.96 505396 4835268 65112 08:19:01 PM 8379444 12080312 7762088 48.09 2688 3846844 3405064 19.81 629288 6601952 642584 08:20:01 PM 7832772 11971828 8308760 51.47 2688 4277816 3549992 20.65 674252 7088580 28496 08:21:01 PM 7870428 12094916 8271104 51.24 2688 4361492 3383796 19.68 725200 6997356 6720 08:22:01 PM 7805516 12082672 8336016 51.64 2688 4409104 3384468 19.69 741464 7038476 43704 08:23:01 PM 7525640 12013008 8615892 53.38 2688 4615224 3439088 20.01 762456 7287392 14480 08:24:01 PM 7331936 11923652 8809596 54.58 2688 4715440 3535148 20.57 789424 7446252 6440 08:25:01 PM 9816940 14937720 6324592 39.18 2688 5247324 890168 5.18 1158904 4603268 12 08:26:01 PM 9790556 14932164 6350976 39.35 2688 5267820 917964 5.34 1332252 4457620 28904 Average: 9591519 13191404 6550013 40.58 2688 3748316 2450858 14.26 645751 5382359 110297 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 118.73 92.37 1353.42 22.58 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 407.57 397.22 1018.11 105.25 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 479.16 466.76 4956.23 99.05 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 198.58 165.06 3004.23 28.62 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 42.59 43.64 193.21 11.55 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 48.46 45.61 326.85 15.24 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 89.02 82.81 937.60 18.44 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 60.47 51.72 1102.20 10.48 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 26.83 24.50 41.02 9.24 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 90.12 77.54 1003.04 17.29 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 53.11 51.19 560.28 12.58 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 635.43 789.54 205.14 7504.72 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 376.57 425.45 341.20 1520.93 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 202.04 208.72 1157.19 721.17 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) 11/05/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.87 0.90 14.78 5.93 0.10 60.41 08:14:01 PM 0 31.32 0.74 12.32 5.01 0.13 50.49 08:14:01 PM 1 11.49 0.82 13.86 6.19 0.10 67.54 08:14:01 PM 2 12.13 0.99 15.12 6.36 0.08 65.32 08:14:01 PM 3 16.53 1.05 17.84 6.16 0.10 58.32 08:15:01 PM all 1.35 0.00 1.22 0.75 0.08 96.60 08:15:01 PM 0 0.55 0.00 0.50 0.18 0.07 98.69 08:15:01 PM 1 1.47 0.00 1.42 1.05 0.07 95.98 08:15:01 PM 2 0.94 0.00 0.96 1.36 0.08 96.66 08:15:01 PM 3 2.42 0.00 2.00 0.42 0.08 95.08 08:16:01 PM all 45.62 0.00 3.11 2.01 0.11 49.15 08:16:01 PM 0 45.57 0.00 3.59 2.75 0.12 47.98 08:16:01 PM 1 45.42 0.00 2.93 1.21 0.10 50.34 08:16:01 PM 2 40.31 0.00 2.62 2.67 0.12 54.29 08:16:01 PM 3 51.17 0.00 3.30 1.43 0.12 43.99 08:17:01 PM all 62.38 0.00 2.78 0.48 0.11 34.25 08:17:01 PM 0 55.18 0.00 1.89 0.50 0.12 42.31 08:17:01 PM 1 62.76 0.00 2.24 0.55 0.10 34.34 08:17:01 PM 2 64.49 0.00 2.53 0.27 0.12 32.60 08:17:01 PM 3 67.09 0.00 4.47 0.60 0.12 27.71 08:18:01 PM all 61.91 0.00 3.02 0.35 0.11 34.61 08:18:01 PM 0 55.94 0.00 3.93 0.60 0.12 39.41 08:18:01 PM 1 61.72 0.00 1.65 0.39 0.10 36.15 08:18:01 PM 2 58.67 0.00 2.96 0.05 0.10 38.22 08:18:01 PM 3 71.31 0.00 3.56 0.35 0.10 24.68 08:19:01 PM all 51.21 0.00 2.21 1.59 0.08 44.90 08:19:01 PM 0 49.10 0.00 1.67 0.18 0.08 48.96 08:19:01 PM 1 48.08 0.00 2.52 4.48 0.10 44.83 08:19:01 PM 2 59.46 0.00 2.97 1.02 0.08 36.47 08:19:01 PM 3 48.22 0.00 1.68 0.69 0.07 49.35 08:20:01 PM all 47.08 0.00 2.84 5.01 0.10 44.95 08:20:01 PM 0 45.29 0.00 2.20 7.40 0.10 45.02 08:20:01 PM 1 43.17 0.00 2.36 1.57 0.10 52.80 08:20:01 PM 2 47.78 0.00 2.92 7.10 0.12 42.07 08:20:01 PM 3 52.10 0.00 3.89 3.99 0.10 39.92 08:21:01 PM all 49.14 0.00 3.29 0.24 0.09 47.24 08:21:01 PM 0 46.32 0.00 2.51 0.07 0.10 51.00 08:21:01 PM 1 47.26 0.00 2.40 0.10 0.07 50.17 08:21:01 PM 2 50.99 0.00 3.84 0.46 0.10 44.62 08:21:01 PM 3 51.97 0.00 4.44 0.34 0.08 43.17 08:22:01 PM all 54.05 0.00 3.12 0.05 0.11 42.67 08:22:01 PM 0 62.63 0.00 5.12 0.08 0.12 32.05 08:22:01 PM 1 55.48 0.00 3.20 0.07 0.10 41.15 08:22:01 PM 2 49.12 0.00 2.44 0.05 0.08 48.31 08:22:01 PM 3 48.97 0.00 1.72 0.02 0.12 49.18 08:23:01 PM all 51.70 0.00 3.15 0.26 0.09 44.79 08:23:01 PM 0 59.39 0.00 4.02 0.15 0.08 36.36 08:23:01 PM 1 46.27 0.00 2.38 0.44 0.10 50.82 08:23:01 PM 2 44.24 0.00 2.63 0.13 0.12 52.87 08:23:01 PM 3 56.90 0.00 3.59 0.30 0.07 39.14 08:24:01 PM all 46.51 0.11 3.16 0.30 0.09 49.83 08:24:01 PM 0 39.10 0.00 1.98 0.10 0.10 58.71 08:24:01 PM 1 45.10 0.00 2.65 0.14 0.08 52.03 08:24:01 PM 2 51.10 0.46 4.11 0.35 0.08 43.89 08:24:01 PM 3 50.75 0.00 3.89 0.61 0.10 44.65 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 22.65 0.00 4.27 0.99 0.11 71.98 08:25:01 PM 0 16.14 0.00 5.84 2.08 0.08 75.85 08:25:01 PM 1 26.24 0.00 3.52 1.06 0.13 69.05 08:25:01 PM 2 14.31 0.00 3.11 0.55 0.12 81.91 08:25:01 PM 3 33.91 0.00 4.61 0.25 0.12 61.11 08:26:01 PM all 19.42 0.00 1.73 0.07 0.09 78.69 08:26:01 PM 0 27.90 0.00 2.67 0.05 0.10 69.27 08:26:01 PM 1 23.63 0.00 1.84 0.03 0.08 74.41 08:26:01 PM 2 10.85 0.00 1.15 0.13 0.08 87.77 08:26:01 PM 3 15.28 0.00 1.26 0.05 0.08 83.33 Average: all 40.82 0.08 3.75 1.39 0.10 53.86 Average: 0 41.10 0.06 3.71 1.47 0.10 53.56 Average: 1 39.84 0.06 3.30 1.33 0.10 55.37 Average: 2 38.78 0.11 3.64 1.58 0.10 55.78 Average: 3 43.57 0.08 4.33 1.17 0.10 50.75