---> uname -a: Linux prd-centos8-builder-4c-4g-39891.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1072 7323 19 7367 14341 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:e6:f3:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85289sec preferred_lft 85289sec inet6 fe80::f816:3eff:fee6:f322/64 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) 08/22/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 218.14 68.48 149.67 2153.55 11574.64 01:24:01 AM 35.76 0.00 35.76 0.00 4795.83 01:25:01 AM 6.42 0.03 6.38 0.53 168.67 01:26:01 AM 409.43 16.63 392.80 2379.87 11048.18 01:27:01 AM 82.99 2.87 80.12 289.37 32349.28 01:28:01 AM 120.68 0.00 120.68 0.00 19697.98 01:29:01 AM 47.99 0.00 47.99 0.00 17116.36 01:30:01 AM 69.60 0.00 69.60 0.00 7467.37 01:31:01 AM 51.52 0.00 51.52 0.00 8236.89 01:32:01 AM 1461.48 17.24 1444.24 207.59 51057.93 01:33:01 AM 105.52 79.60 25.91 1521.75 1701.35 01:34:01 AM 21.49 0.68 20.81 12.26 8281.51 01:35:01 AM 21.83 13.56 8.27 153.31 9426.41 01:36:01 AM 11.21 0.03 11.18 0.27 9786.84 01:37:01 AM 77.63 0.08 77.55 0.67 12108.09 01:38:01 AM 56.00 0.00 56.00 0.00 4250.72 01:39:01 AM 126.58 0.42 126.16 24.13 14170.14 Average: 172.04 11.74 160.30 396.63 13132.36 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13245188 15104692 2896344 17.94 2688 2056992 817156 4.75 202964 2286760 126084 01:24:01 AM 13226688 15087652 2914844 18.06 2688 2057456 817156 4.75 202976 2296904 8 01:25:01 AM 13221900 15084552 2919632 18.09 2688 2058048 833348 4.85 202996 2298300 164 01:26:01 AM 11217996 13512708 4923536 30.50 2688 2472384 2246132 13.07 388044 4064772 112176 01:27:01 AM 10159336 13368816 5982196 37.06 2688 3376804 2309320 13.43 479640 5014260 56884 01:28:01 AM 9190892 13326296 6950640 43.06 2688 4292336 2332192 13.57 870088 5574776 408004 01:29:01 AM 7922636 12272512 8218896 50.92 2688 4490464 3372476 19.62 896704 6786012 111824 01:30:01 AM 7696148 12231924 8445384 52.32 2688 4663224 3390296 19.72 994568 6888004 86644 01:31:01 AM 7474744 12216788 8666788 53.69 2688 4866092 3390296 19.72 1041116 7053468 55592 01:32:01 AM 5624652 11665144 10516880 65.15 2688 5894960 3577048 20.81 1103568 8244052 14988 01:33:01 AM 4813408 10906488 11328124 70.18 2688 5944712 3583076 20.84 1116164 9025228 20 01:34:01 AM 5299148 11784240 10842384 67.17 2688 6329708 3555600 20.68 1281008 8393400 175936 01:35:01 AM 4549208 11219956 11592324 71.82 2688 6514184 3610392 21.00 1340912 9066736 88220 01:36:01 AM 4123144 11058748 12018388 74.46 2688 6778380 3579412 20.82 1430364 9397004 88396 01:37:01 AM 4927804 11932240 11213728 69.47 2688 6969908 3398008 19.77 1492080 8733508 71080 01:38:01 AM 5016468 12107156 11125064 68.92 2688 7055404 3230820 18.79 1539268 8598284 42564 01:39:01 AM 7507224 14683088 8634308 53.49 2688 7139992 895480 5.21 1763020 5894188 16 Average: 7953917 12797824 8187615 50.72 2688 4880062 2643424 15.38 961499 6447980 84624 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 189.72 136.04 1185.05 28.76 0.00 0.00 0.00 0.00 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 101.93 87.40 257.30 24.39 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 109.00 94.87 245.28 27.55 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 519.23 454.62 5258.46 89.19 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 385.75 317.38 4206.18 30.40 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 61.98 44.90 1448.13 8.05 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 39.26 38.31 147.14 11.51 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 37.11 36.08 50.26 18.34 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 69.18 64.85 611.03 16.89 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 282.15 166.89 1740.00 24.29 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 0.90 0.93 0.63 0.35 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 16.58 14.55 90.38 6.86 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 1.67 1.47 0.38 0.70 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 2.20 2.00 0.50 0.83 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 49.03 47.17 505.09 8.89 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 49.15 47.50 199.24 14.25 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 556.51 654.44 196.47 4648.74 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 145.37 129.95 949.51 291.70 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) 08/22/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.32 0.61 9.16 1.97 0.08 71.86 01:23:01 AM 0 34.25 0.69 10.40 2.16 0.08 52.42 01:23:01 AM 1 9.55 0.85 11.68 1.99 0.08 75.85 01:23:01 AM 2 12.55 0.59 9.12 2.28 0.08 75.38 01:23:01 AM 3 8.90 0.32 5.46 1.47 0.07 83.78 01:24:01 AM all 0.47 0.00 0.36 0.47 0.04 98.66 01:24:01 AM 0 0.50 0.00 0.42 0.00 0.03 99.05 01:24:01 AM 1 0.40 0.00 0.55 0.55 0.03 98.46 01:24:01 AM 2 0.74 0.00 0.15 0.02 0.05 99.05 01:24:01 AM 3 0.25 0.00 0.33 1.30 0.05 98.06 01:25:01 AM all 0.48 0.00 0.31 0.03 0.04 99.14 01:25:01 AM 0 0.25 0.00 0.20 0.00 0.03 99.52 01:25:01 AM 1 0.74 0.00 0.69 0.00 0.03 98.55 01:25:01 AM 2 0.60 0.00 0.10 0.05 0.05 99.20 01:25:01 AM 3 0.35 0.00 0.27 0.07 0.03 99.28 01:26:01 AM all 44.66 0.00 3.03 1.93 0.10 50.27 01:26:01 AM 0 44.87 0.00 2.85 2.51 0.10 49.67 01:26:01 AM 1 43.69 0.00 3.24 1.41 0.10 51.56 01:26:01 AM 2 45.60 0.00 2.90 1.14 0.10 50.25 01:26:01 AM 3 44.49 0.00 3.12 2.67 0.12 49.60 01:27:01 AM all 54.05 0.00 2.47 0.95 0.10 42.44 01:27:01 AM 0 57.27 0.00 2.80 0.17 0.10 39.66 01:27:01 AM 1 52.17 0.00 1.99 0.99 0.10 44.75 01:27:01 AM 2 50.56 0.00 2.27 1.25 0.10 45.82 01:27:01 AM 3 56.22 0.00 2.83 1.37 0.08 39.49 01:28:01 AM all 48.58 0.00 2.67 1.46 0.10 47.19 01:28:01 AM 0 54.55 0.00 2.75 1.44 0.08 41.18 01:28:01 AM 1 42.59 0.00 2.46 1.61 0.10 53.24 01:28:01 AM 2 43.55 0.00 1.64 1.71 0.10 52.99 01:28:01 AM 3 53.61 0.00 3.84 1.07 0.10 41.38 01:29:01 AM all 58.35 0.00 2.70 0.69 0.09 38.17 01:29:01 AM 0 54.36 0.00 3.33 0.50 0.10 41.71 01:29:01 AM 1 59.27 0.00 2.16 0.13 0.08 38.35 01:29:01 AM 2 54.10 0.00 1.02 1.79 0.08 43.00 01:29:01 AM 3 65.67 0.00 4.30 0.32 0.10 29.61 01:30:01 AM all 47.39 0.00 3.01 0.62 0.08 48.90 01:30:01 AM 0 50.90 0.00 3.43 0.76 0.07 44.85 01:30:01 AM 1 59.13 0.00 5.79 0.52 0.08 34.48 01:30:01 AM 2 41.64 0.00 1.11 0.17 0.08 57.00 01:30:01 AM 3 37.90 0.00 1.72 1.04 0.08 59.26 01:31:01 AM all 43.57 0.00 2.91 0.72 0.08 52.72 01:31:01 AM 0 45.18 0.00 3.57 1.97 0.08 49.19 01:31:01 AM 1 40.55 0.00 2.24 0.20 0.08 56.92 01:31:01 AM 2 36.44 0.00 1.77 0.08 0.08 61.61 01:31:01 AM 3 52.09 0.00 4.07 0.61 0.08 43.15 01:32:01 AM all 25.82 0.00 12.79 13.14 0.10 48.15 01:32:01 AM 0 30.84 0.00 11.60 10.83 0.10 46.64 01:32:01 AM 1 20.96 0.00 12.24 13.22 0.10 53.48 01:32:01 AM 2 28.61 0.00 13.74 14.49 0.10 43.05 01:32:01 AM 3 22.84 0.00 13.59 14.03 0.09 49.45 01:33:01 AM all 38.56 0.00 2.04 0.64 0.09 58.67 01:33:01 AM 0 58.70 0.00 1.84 0.27 0.12 39.07 01:33:01 AM 1 39.55 0.00 2.38 1.91 0.08 56.07 01:33:01 AM 2 23.45 0.00 2.01 0.20 0.08 74.25 01:33:01 AM 3 32.54 0.00 1.92 0.17 0.08 65.29 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.50 0.00 1.82 0.31 0.09 60.27 01:34:01 AM 0 24.28 0.00 2.49 1.13 0.08 72.02 01:34:01 AM 1 35.80 0.00 1.74 0.05 0.08 62.32 01:34:01 AM 2 52.30 0.00 1.84 0.07 0.10 45.69 01:34:01 AM 3 37.63 0.00 1.24 0.00 0.08 61.05 01:35:01 AM all 37.91 0.00 1.37 0.42 0.09 60.21 01:35:01 AM 0 56.98 0.00 2.00 0.57 0.12 40.33 01:35:01 AM 1 27.00 0.00 0.73 0.10 0.08 72.08 01:35:01 AM 2 42.64 0.00 1.60 1.00 0.08 54.67 01:35:01 AM 3 25.00 0.00 1.15 0.00 0.08 73.76 01:36:01 AM all 37.41 0.00 1.62 0.28 0.09 60.60 01:36:01 AM 0 47.01 0.00 1.49 0.47 0.10 50.94 01:36:01 AM 1 23.09 0.00 1.57 0.35 0.08 74.91 01:36:01 AM 2 35.74 0.00 1.15 0.28 0.10 62.72 01:36:01 AM 3 43.79 0.00 2.26 0.03 0.08 53.84 01:37:01 AM all 40.99 0.00 2.85 0.38 0.08 55.70 01:37:01 AM 0 45.27 0.00 2.69 0.35 0.08 51.61 01:37:01 AM 1 49.32 0.00 3.27 0.38 0.08 46.94 01:37:01 AM 2 29.45 0.00 1.17 0.28 0.07 69.03 01:37:01 AM 3 39.91 0.00 4.29 0.48 0.08 55.24 01:38:01 AM all 52.64 0.00 2.94 0.33 0.10 43.99 01:38:01 AM 0 56.27 0.00 3.51 0.15 0.10 39.97 01:38:01 AM 1 48.88 0.00 2.40 0.47 0.10 48.15 01:38:01 AM 2 53.45 0.00 3.19 0.08 0.10 43.18 01:38:01 AM 3 51.96 0.00 2.67 0.60 0.08 44.68 01:39:01 AM all 26.44 0.00 3.19 0.88 0.09 69.39 01:39:01 AM 0 31.71 0.00 2.51 0.67 0.08 65.03 01:39:01 AM 1 31.31 0.00 2.69 1.39 0.08 64.53 01:39:01 AM 2 22.49 0.00 4.20 1.31 0.08 71.91 01:39:01 AM 3 20.23 0.00 3.36 0.17 0.10 76.14 Average: all 35.94 0.04 3.24 1.47 0.08 59.23 Average: 0 40.76 0.04 3.39 1.40 0.09 54.32 Average: 1 34.35 0.05 3.39 1.47 0.08 60.66 Average: 2 33.76 0.03 2.87 1.53 0.09 61.73 Average: 3 34.90 0.02 3.30 1.48 0.08 60.22