---> uname -a: Linux prd-centos8-builder-4c-4g-38579.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 1066 7331 19 7365 14347 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:4a:7a:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85290sec preferred_lft 85290sec inet6 fe80::f816:3eff:fe4a:7a3f/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) 08/18/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 213.25 63.06 150.19 2107.65 11834.04 01:24:01 AM 37.20 0.00 37.20 0.00 4589.24 01:25:01 AM 17.46 0.03 17.43 0.53 252.61 01:26:01 AM 452.91 16.65 436.26 2380.27 11443.76 01:27:01 AM 78.89 2.87 76.02 289.42 32295.87 01:28:01 AM 120.56 0.00 120.56 0.00 19685.47 01:29:01 AM 48.00 0.00 48.00 0.00 17057.50 01:30:01 AM 65.94 0.00 65.94 0.00 7388.75 01:31:01 AM 57.29 0.00 57.29 0.00 7604.40 01:32:01 AM 1067.44 0.50 1066.94 23.06 39776.17 01:33:01 AM 484.42 96.35 388.07 1706.38 13605.52 01:34:01 AM 17.78 0.58 17.19 8.13 5269.58 01:35:01 AM 23.15 13.58 9.57 153.44 9605.48 01:36:01 AM 12.65 0.03 12.61 0.27 12751.80 01:37:01 AM 69.45 0.08 69.37 0.67 11968.38 01:38:01 AM 42.65 0.00 42.65 0.00 3115.38 01:39:01 AM 143.74 0.42 143.33 24.13 14711.55 Average: 173.68 11.42 162.26 393.73 13114.78 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13228500 15087824 2913032 18.05 2688 2056816 814452 4.74 201828 2296980 114464 01:24:01 AM 13224860 15085652 2916672 18.07 2688 2057276 814452 4.74 201836 2298668 28 01:25:01 AM 13212916 15081072 2928616 18.14 2688 2062672 814452 4.74 201848 2305412 2608 01:26:01 AM 11172664 13479024 4968868 30.78 2688 2483848 2273376 13.22 388300 4107100 123692 01:27:01 AM 10130948 13339384 6010584 37.24 2688 3375844 2369028 13.78 477940 5043408 56068 01:28:01 AM 9153244 13286064 6988288 43.29 2688 4289724 2351340 13.68 866988 5612804 405556 01:29:01 AM 8456316 12789388 7685216 47.61 2688 4477212 2841656 16.53 895540 6260248 99696 01:30:01 AM 8118212 12641360 8023320 49.71 2688 4651176 2973268 17.30 992936 6467812 79824 01:31:01 AM 8034552 12775552 8106980 50.22 2688 4865212 2829908 16.46 1039704 6495816 80448 01:32:01 AM 6045700 12044472 10095832 62.55 2688 5889240 2943072 17.12 1052824 7952724 258548 01:33:01 AM 5516684 11609412 10624848 65.82 2688 5944548 3010504 17.51 1114876 8329720 3756 01:34:01 AM 5747968 12142168 10393564 64.39 2688 6241584 3042732 17.70 1249952 7974744 175904 01:35:01 AM 5461204 12129824 10680328 66.17 2688 6513824 3053300 17.76 1339084 8169144 177272 01:36:01 AM 4798620 11734676 11342912 70.27 2688 6777480 3045116 17.71 1428540 8727368 87776 01:37:01 AM 5499312 12491064 10642220 65.93 2688 6942428 2852484 16.59 1486940 8148368 44132 01:38:01 AM 5319464 12376396 10822068 67.04 2688 7022064 2944980 17.13 1526656 8311624 41080 01:39:01 AM 7510416 14685156 8631116 53.47 2688 7139704 905620 5.27 1760804 5893632 23928 Average: 8272446 13104617 7869086 48.75 2688 4870038 2345867 13.65 954506 6140916 104399 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 158.71 121.71 1179.09 27.26 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 102.12 88.00 258.87 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 167.17 175.15 291.24 52.55 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 457.39 381.72 5398.61 65.01 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 341.99 243.06 4014.78 24.33 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 61.81 45.56 1442.90 8.29 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 43.04 42.29 153.33 12.47 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 31.24 31.28 48.72 11.79 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 61.61 58.51 610.49 21.97 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 297.47 178.65 1741.73 24.99 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 3.12 3.17 0.94 0.86 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 9.58 9.65 85.20 1.77 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 2.12 1.95 0.48 0.84 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 2.15 1.93 0.51 0.86 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 21.81 24.42 90.71 5.84 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 58.08 54.27 517.30 13.30 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 556.32 619.11 278.83 4371.17 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 139.74 122.37 947.81 274.55 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) 08/18/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.02 0.51 8.86 1.47 0.09 73.05 01:23:01 AM 0 7.75 0.47 7.72 1.28 0.08 82.69 01:23:01 AM 1 23.23 0.72 11.45 1.52 0.10 62.99 01:23:01 AM 2 13.51 0.54 8.66 1.74 0.08 75.47 01:23:01 AM 3 19.64 0.32 7.62 1.34 0.08 71.00 01:24:01 AM all 0.46 0.00 0.40 0.31 0.05 98.79 01:24:01 AM 0 0.82 0.00 0.62 0.52 0.05 97.99 01:24:01 AM 1 0.28 0.00 0.18 0.05 0.05 99.43 01:24:01 AM 2 0.59 0.00 0.64 0.47 0.05 98.26 01:24:01 AM 3 0.13 0.00 0.15 0.18 0.07 99.46 01:25:01 AM all 0.65 0.00 0.57 0.07 0.06 98.65 01:25:01 AM 0 0.75 0.00 0.20 0.00 0.05 99.00 01:25:01 AM 1 0.87 0.00 1.10 0.00 0.07 97.96 01:25:01 AM 2 0.38 0.00 0.37 0.27 0.07 98.91 01:25:01 AM 3 0.60 0.00 0.62 0.00 0.07 98.71 01:26:01 AM all 46.92 0.00 3.19 2.24 0.13 47.52 01:26:01 AM 0 45.35 0.00 2.88 1.99 0.12 49.67 01:26:01 AM 1 49.61 0.00 3.81 1.76 0.12 44.70 01:26:01 AM 2 44.25 0.00 3.19 2.05 0.14 50.37 01:26:01 AM 3 48.49 0.00 2.90 3.15 0.13 45.32 01:27:01 AM all 54.96 0.00 2.68 1.33 0.15 40.87 01:27:01 AM 0 51.60 0.00 4.63 3.02 0.15 40.59 01:27:01 AM 1 57.83 0.00 1.87 0.61 0.14 39.56 01:27:01 AM 2 52.71 0.00 2.69 1.16 0.17 43.27 01:27:01 AM 3 57.72 0.00 1.53 0.52 0.15 40.08 01:28:01 AM all 48.72 0.00 2.84 1.26 0.10 47.08 01:28:01 AM 0 42.03 0.00 2.18 1.58 0.10 54.11 01:28:01 AM 1 52.83 0.00 2.92 1.38 0.12 42.76 01:28:01 AM 2 51.43 0.00 3.53 1.50 0.10 43.44 01:28:01 AM 3 48.61 0.00 2.71 0.59 0.10 47.99 01:29:01 AM all 54.66 0.00 2.78 0.69 0.12 41.76 01:29:01 AM 0 46.75 0.00 1.24 0.08 0.12 51.81 01:29:01 AM 1 63.02 0.00 4.52 1.88 0.12 30.47 01:29:01 AM 2 47.68 0.00 0.97 0.50 0.12 50.72 01:29:01 AM 3 61.16 0.00 4.39 0.28 0.12 34.05 01:30:01 AM all 50.40 0.00 3.17 0.48 0.11 45.85 01:30:01 AM 0 69.26 0.00 6.45 0.24 0.12 23.94 01:30:01 AM 1 49.50 0.00 2.80 0.15 0.10 47.45 01:30:01 AM 2 39.00 0.00 1.76 0.84 0.10 58.30 01:30:01 AM 3 43.92 0.00 1.66 0.71 0.12 53.59 01:31:01 AM all 45.56 0.00 3.06 0.40 0.10 50.89 01:31:01 AM 0 57.80 0.00 5.10 0.35 0.10 36.64 01:31:01 AM 1 34.87 0.00 1.89 0.47 0.10 62.66 01:31:01 AM 2 45.50 0.00 2.53 0.32 0.10 51.55 01:31:01 AM 3 44.09 0.00 2.71 0.44 0.08 52.68 01:32:01 AM all 28.90 0.00 12.19 9.28 0.13 49.50 01:32:01 AM 0 22.05 0.00 12.03 10.32 0.12 55.48 01:32:01 AM 1 28.64 0.00 12.58 7.43 0.14 51.21 01:32:01 AM 2 34.74 0.00 12.04 8.64 0.12 44.47 01:32:01 AM 3 30.18 0.00 12.10 10.74 0.14 46.85 01:33:01 AM all 35.90 0.00 3.94 4.28 0.12 55.75 01:33:01 AM 0 52.16 0.00 4.17 4.86 0.15 38.65 01:33:01 AM 1 34.70 0.00 3.67 3.89 0.10 57.65 01:33:01 AM 2 27.81 0.00 3.99 3.90 0.12 64.18 01:33:01 AM 3 28.98 0.00 3.94 4.48 0.12 62.48 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.01 0.00 1.56 0.08 0.10 62.25 01:34:01 AM 0 42.76 0.00 2.22 0.00 0.10 54.92 01:34:01 AM 1 46.12 0.00 2.52 0.08 0.12 51.16 01:34:01 AM 2 30.38 0.00 0.90 0.22 0.10 68.40 01:34:01 AM 3 24.76 0.00 0.60 0.00 0.08 74.55 01:35:01 AM all 36.75 0.00 1.66 0.54 0.11 60.94 01:35:01 AM 0 65.40 0.00 2.77 0.15 0.12 31.56 01:35:01 AM 1 44.00 0.00 2.60 0.22 0.12 53.06 01:35:01 AM 2 19.08 0.00 0.58 0.94 0.10 79.29 01:35:01 AM 3 18.47 0.00 0.67 0.87 0.10 79.89 01:36:01 AM all 37.18 0.00 1.75 0.50 0.10 60.47 01:36:01 AM 0 51.06 0.00 2.77 0.13 0.12 45.92 01:36:01 AM 1 58.27 0.00 2.77 0.52 0.12 38.33 01:36:01 AM 2 20.09 0.00 0.67 1.07 0.10 78.07 01:36:01 AM 3 19.27 0.00 0.79 0.27 0.08 79.59 01:37:01 AM all 40.16 0.00 2.40 0.40 0.11 56.93 01:37:01 AM 0 45.03 0.00 2.32 0.08 0.12 52.45 01:37:01 AM 1 64.68 0.00 3.39 0.43 0.12 31.37 01:37:01 AM 2 25.94 0.00 1.25 1.00 0.08 71.72 01:37:01 AM 3 24.97 0.00 2.64 0.07 0.12 72.20 01:38:01 AM all 52.53 0.00 3.06 0.26 0.10 44.04 01:38:01 AM 0 52.44 0.00 2.82 0.22 0.10 44.42 01:38:01 AM 1 49.98 0.00 1.88 0.07 0.10 47.97 01:38:01 AM 2 37.96 0.00 1.63 0.39 0.10 59.92 01:38:01 AM 3 69.70 0.00 5.92 0.39 0.10 23.90 01:39:01 AM all 30.14 0.00 4.20 1.14 0.12 64.39 01:39:01 AM 0 29.71 0.00 4.47 0.15 0.13 65.53 01:39:01 AM 1 21.67 0.00 2.76 1.01 0.12 74.44 01:39:01 AM 2 28.92 0.00 5.87 0.86 0.12 64.23 01:39:01 AM 3 40.29 0.00 3.71 2.55 0.12 53.33 Average: all 36.21 0.03 3.42 1.44 0.11 58.79 Average: 0 40.13 0.03 3.79 1.46 0.11 54.48 Average: 1 40.00 0.04 3.68 1.25 0.11 54.91 Average: 2 30.54 0.03 3.00 1.51 0.10 64.81 Average: 3 34.15 0.02 3.20 1.55 0.10 60.97