---> uname -a: Linux prd-centos8-builder-4c-4g-48614.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1012 7383 19 7366 14401 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:69:40:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85271sec preferred_lft 85271sec inet6 fe80::f816:3eff:fe69:40fa/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) 09/24/2025 _x86_64_ (4 CPU) 01:21:57 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 98.62 2.27 96.35 1518.56 10508.61 01:25:01 AM 9.38 0.00 9.38 0.00 183.54 01:26:01 AM 45.73 11.91 33.81 1606.53 828.80 01:27:01 AM 449.58 7.46 442.12 968.21 14055.18 01:28:01 AM 75.23 0.15 75.08 95.29 30482.76 01:29:01 AM 125.47 0.00 125.47 0.00 32068.27 01:30:01 AM 40.46 0.00 40.46 0.00 6092.43 01:31:01 AM 73.76 0.00 73.76 0.00 6376.81 01:32:01 AM 67.96 0.03 67.92 19.33 9253.07 01:33:01 AM 1512.28 56.14 1456.14 674.55 49111.06 01:34:01 AM 63.90 40.72 23.18 1038.59 1536.32 01:35:01 AM 22.58 3.03 19.55 50.39 10759.92 01:36:01 AM 21.16 11.08 10.08 107.98 10024.55 01:37:01 AM 8.97 0.03 8.93 0.27 9738.13 01:38:01 AM 83.79 0.08 83.70 0.67 9672.87 01:39:01 AM 120.98 0.03 120.95 5.20 4556.64 01:40:01 AM 52.32 0.38 51.93 18.93 12710.55 Average: 168.95 7.84 161.10 359.09 12821.69 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13290304 15152476 2851228 17.66 2688 2059260 763768 4.44 202960 2234000 1060 01:25:01 AM 13284848 15148660 2856684 17.70 2688 2059776 763768 4.44 202964 2235160 280 01:26:01 AM 12943004 14888044 3198528 19.82 2688 2133720 1030904 6.00 210572 2545476 24504 01:27:01 AM 10607092 13745700 5534440 34.29 2688 3311692 2056928 11.97 448392 4604836 854900 01:28:01 AM 8708004 12421964 7433528 46.05 2688 3873960 3317564 19.30 731488 6195788 519180 01:29:01 AM 8988624 13213076 7152908 44.31 2688 4379444 2471632 14.38 881376 5759452 87056 01:30:01 AM 8328712 12746456 7812820 48.40 2688 4555972 2926436 17.02 957976 6307260 92244 01:31:01 AM 8069492 12679228 8072040 50.01 2688 4736148 2943888 17.13 1011764 6490328 108828 01:32:01 AM 7120992 12442660 9020540 55.88 2688 5410708 3076664 17.90 1053964 7320876 543888 01:33:01 AM 5788796 11847592 10352736 64.14 2688 5911944 3135084 18.24 1108452 8072544 368 01:34:01 AM 5580444 11801488 10561088 65.43 2688 6067732 3160704 18.39 1191936 8188716 115324 01:35:01 AM 5158340 11645972 10983192 68.04 2688 6332980 3173492 18.46 1280456 8515880 87824 01:36:01 AM 5506632 12360624 10634900 65.89 2688 6697416 2982344 17.35 1398676 8068104 181380 01:37:01 AM 5001060 12117480 11140472 69.02 2688 6956932 3141612 18.28 1488636 8471124 177244 01:38:01 AM 5380192 12395448 10761340 66.67 2688 6983488 2963220 17.24 1518812 8259644 51908 01:39:01 AM 7614816 14785632 8526716 52.82 2688 7134696 798440 4.64 1760516 5789220 342036 01:40:01 AM 7574228 14748412 8567304 53.08 2688 7142276 856376 4.98 1762464 5832208 8 Average: 8173269 13184760 7968263 49.36 2688 5044008 2327225 13.54 1012436 6170036 187531 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 123.66 105.56 500.51 32.39 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 109.72 96.27 263.23 27.65 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 170.22 202.05 244.50 61.58 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 524.13 394.40 8878.57 47.01 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 106.41 87.57 1835.42 21.71 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 29.04 29.80 115.20 8.47 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 34.66 33.81 88.54 10.48 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 45.27 43.10 275.06 12.85 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 135.29 104.62 1370.53 21.72 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 117.51 72.72 728.77 12.30 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.33 8.83 84.99 1.41 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.63 2.43 0.65 0.97 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.62 2.40 0.61 1.03 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.58 2.28 0.64 0.99 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 61.34 60.54 513.99 13.04 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 136.64 134.16 229.94 40.61 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 612.85 720.03 210.01 4994.26 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 130.76 123.57 902.48 312.29 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) 09/24/2025 _x86_64_ (4 CPU) 01:21:57 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 6.43 0.00 0.95 0.78 0.06 91.77 01:24:01 AM 0 2.44 0.00 0.57 0.38 0.07 96.54 01:24:01 AM 1 5.44 0.00 0.73 1.72 0.05 92.05 01:24:01 AM 2 11.95 0.00 1.42 0.69 0.07 85.87 01:24:01 AM 3 5.91 0.00 1.09 0.32 0.07 92.62 01:25:01 AM all 0.49 0.00 0.35 0.03 0.05 99.08 01:25:01 AM 0 0.63 0.00 0.17 0.02 0.05 99.13 01:25:01 AM 1 0.38 0.00 0.38 0.00 0.03 99.20 01:25:01 AM 2 0.27 0.00 0.15 0.12 0.07 99.40 01:25:01 AM 3 0.68 0.00 0.68 0.00 0.03 98.60 01:26:01 AM all 6.05 0.00 0.83 0.22 0.07 92.83 01:26:01 AM 0 6.36 0.00 0.67 0.38 0.07 92.52 01:26:01 AM 1 7.21 0.00 0.67 0.13 0.07 91.92 01:26:01 AM 2 6.19 0.00 1.05 0.03 0.07 92.66 01:26:01 AM 3 4.42 0.00 0.94 0.33 0.07 94.24 01:27:01 AM all 48.44 0.00 3.21 1.92 0.10 46.33 01:27:01 AM 0 51.36 0.00 5.86 3.24 0.10 39.44 01:27:01 AM 1 42.02 0.00 2.97 2.18 0.10 52.73 01:27:01 AM 2 51.62 0.00 2.19 0.80 0.08 45.30 01:27:01 AM 3 48.77 0.00 1.81 1.47 0.10 47.85 01:28:01 AM all 64.20 0.00 2.88 0.59 0.09 32.23 01:28:01 AM 0 58.34 0.00 2.05 0.25 0.08 39.27 01:28:01 AM 1 68.42 0.00 3.83 0.92 0.08 26.74 01:28:01 AM 2 67.18 0.00 1.90 0.23 0.08 30.60 01:28:01 AM 3 62.88 0.00 3.75 0.95 0.12 32.31 01:29:01 AM all 48.52 0.00 2.53 1.39 0.09 47.48 01:29:01 AM 0 39.55 0.00 2.09 1.89 0.08 56.40 01:29:01 AM 1 50.63 0.00 1.82 1.42 0.10 46.03 01:29:01 AM 2 54.58 0.00 3.67 0.45 0.10 41.21 01:29:01 AM 3 49.33 0.00 2.54 1.79 0.07 46.27 01:30:01 AM all 53.20 0.00 2.84 1.81 0.09 42.07 01:30:01 AM 0 45.46 0.00 1.31 0.17 0.08 52.99 01:30:01 AM 1 59.04 0.00 3.62 0.27 0.08 36.99 01:30:01 AM 2 52.75 0.00 2.82 2.68 0.08 41.66 01:30:01 AM 3 55.57 0.00 3.62 4.11 0.10 36.60 01:31:01 AM all 42.03 0.00 2.79 4.35 0.07 50.76 01:31:01 AM 0 32.47 0.00 2.53 2.51 0.07 62.42 01:31:01 AM 1 39.52 0.00 2.05 1.71 0.07 56.66 01:31:01 AM 2 53.62 0.00 3.98 6.60 0.08 35.71 01:31:01 AM 3 42.55 0.00 2.59 6.59 0.07 48.21 01:32:01 AM all 43.90 0.00 3.90 0.66 0.10 51.44 01:32:01 AM 0 34.25 0.00 2.54 1.19 0.10 61.91 01:32:01 AM 1 61.64 0.00 5.82 0.49 0.10 31.95 01:32:01 AM 2 43.53 0.00 4.34 0.64 0.08 51.39 01:32:01 AM 3 36.14 0.00 2.90 0.32 0.10 60.53 01:33:01 AM all 26.47 0.00 12.23 11.43 0.11 49.76 01:33:01 AM 0 16.08 0.00 11.96 12.67 0.12 59.17 01:33:01 AM 1 30.71 0.00 13.94 11.98 0.10 43.26 01:33:01 AM 2 36.47 0.00 11.50 9.28 0.10 42.66 01:33:01 AM 3 22.55 0.00 11.55 11.79 0.12 53.99 01:34:01 AM all 37.14 0.00 1.16 0.35 0.09 61.26 01:34:01 AM 0 39.33 0.00 1.67 0.70 0.10 58.20 01:34:01 AM 1 39.63 0.00 0.65 0.07 0.08 59.57 01:34:01 AM 2 36.13 0.00 1.35 0.60 0.10 61.81 01:34:01 AM 3 33.46 0.00 0.97 0.05 0.08 65.44 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 38.77 0.00 1.63 0.26 0.10 59.24 01:35:01 AM 0 40.02 0.00 1.62 0.02 0.10 58.25 01:35:01 AM 1 37.03 0.00 1.19 0.52 0.10 61.16 01:35:01 AM 2 47.24 0.00 2.34 0.28 0.10 50.03 01:35:01 AM 3 30.79 0.00 1.37 0.22 0.10 67.52 01:36:01 AM all 36.94 0.00 1.64 0.36 0.09 60.97 01:36:01 AM 0 28.63 0.00 1.15 0.08 0.08 70.06 01:36:01 AM 1 37.54 0.00 2.04 0.53 0.08 59.81 01:36:01 AM 2 47.41 0.00 1.80 0.32 0.12 50.35 01:36:01 AM 3 34.18 0.00 1.57 0.50 0.08 63.66 01:37:01 AM all 36.91 0.00 1.70 0.23 0.10 61.06 01:37:01 AM 0 37.20 0.00 1.49 0.03 0.10 61.18 01:37:01 AM 1 38.33 0.00 2.42 0.07 0.10 59.08 01:37:01 AM 2 52.83 0.00 2.01 0.57 0.10 44.49 01:37:01 AM 3 19.30 0.00 0.90 0.27 0.08 79.45 01:38:01 AM all 46.18 0.00 3.00 0.28 0.10 50.44 01:38:01 AM 0 44.01 0.00 2.96 0.08 0.12 52.83 01:38:01 AM 1 57.19 0.00 3.34 0.30 0.10 39.07 01:38:01 AM 2 44.56 0.00 2.78 0.35 0.10 52.21 01:38:01 AM 3 38.95 0.00 2.91 0.37 0.08 57.69 01:39:01 AM all 49.46 0.00 4.36 0.37 0.11 45.69 01:39:01 AM 0 46.77 0.00 3.89 0.22 0.08 49.04 01:39:01 AM 1 61.74 0.00 5.60 0.69 0.12 31.86 01:39:01 AM 2 48.30 0.00 3.53 0.25 0.12 47.80 01:39:01 AM 3 41.06 0.00 4.45 0.34 0.12 54.04 01:40:01 AM all 19.41 0.00 1.55 0.45 0.11 78.48 01:40:01 AM 0 13.70 0.00 1.38 0.49 0.10 84.33 01:40:01 AM 1 24.50 0.00 1.42 0.17 0.12 73.79 01:40:01 AM 2 20.87 0.00 1.68 0.10 0.10 77.25 01:40:01 AM 3 18.56 0.00 1.71 1.06 0.12 78.56 Average: all 35.56 0.00 2.78 1.49 0.09 60.08 Average: 0 31.58 0.00 2.57 1.42 0.09 64.35 Average: 1 38.87 0.00 3.07 1.35 0.09 56.63 Average: 2 39.73 0.00 2.85 1.41 0.09 55.93 Average: 3 32.07 0.00 2.65 1.78 0.09 63.41