---> uname -a: Linux prd-centos8-builder-4c-4g-47768.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 1011 7384 19 7368 14402 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:9b:7c:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fe9b:7c1b/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) 09/21/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 206.73 53.49 153.24 2056.79 12762.93 01:24:01 AM 31.43 0.00 31.43 0.00 3782.87 01:25:01 AM 26.73 1.33 25.40 172.50 657.46 01:26:01 AM 454.47 15.33 439.14 2207.93 13470.28 01:27:01 AM 65.73 2.87 62.87 289.47 29991.92 01:28:01 AM 123.51 0.08 123.43 4.00 19608.55 01:29:01 AM 47.58 0.00 47.58 0.00 18521.86 01:30:01 AM 76.73 0.00 76.73 0.00 6947.53 01:31:01 AM 64.15 0.00 64.15 0.00 8909.60 01:32:01 AM 1452.47 35.76 1416.71 500.60 50506.71 01:33:01 AM 81.24 61.11 20.13 1231.66 1436.43 01:34:01 AM 14.30 0.57 13.73 5.20 7672.56 01:35:01 AM 23.20 13.56 9.63 153.31 9740.49 01:36:01 AM 10.60 0.03 10.56 0.27 12661.14 01:37:01 AM 78.19 0.08 78.10 0.67 8911.91 01:38:01 AM 75.00 0.00 75.00 0.00 4493.27 01:39:01 AM 108.20 0.42 107.78 24.13 13969.11 Average: 172.96 10.82 162.14 389.35 13180.38 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13294116 15155320 2847416 17.64 2688 2058704 769888 4.48 203160 2232232 94800 01:24:01 AM 13290916 15153556 2850616 17.66 2688 2059192 769888 4.48 203172 2233336 24 01:25:01 AM 13239024 15133152 2902508 17.98 2688 2084108 1092936 6.36 204144 2262280 16612 01:26:01 AM 11166968 13584324 4974564 30.82 2688 2594452 2182848 12.70 390036 4111188 158984 01:27:01 AM 10106284 13328952 6035248 37.39 2688 3387808 2325224 13.53 480684 5061552 60820 01:28:01 AM 8829800 13013456 7311732 45.30 2688 4339684 2563552 14.91 871604 5931148 451716 01:29:01 AM 7980544 12347776 8160988 50.56 2688 4505568 3184328 18.52 907600 6712060 82024 01:30:01 AM 7762300 12317532 8379232 51.91 2688 4681612 3204040 18.64 997208 6814576 78524 01:31:01 AM 7252424 12291940 8889108 55.07 2688 5159536 3219816 18.73 1048632 7260148 305072 01:32:01 AM 5761340 11814268 10380192 64.31 2688 5905952 3380028 19.66 1109080 8112556 416 01:33:01 AM 5476000 11697440 10665532 66.08 2688 6067528 3405852 19.81 1182236 8314236 115324 01:34:01 AM 5147400 11634164 10994132 68.11 2688 6331420 3411256 19.84 1281064 8542356 175924 01:35:01 AM 4891128 11650184 11250404 69.70 2688 6603780 3399208 19.77 1370060 8710348 175896 01:36:01 AM 4631640 11657504 11509892 71.31 2688 6868916 3422932 19.91 1459748 8878616 89452 01:37:01 AM 5016316 12028872 11125216 68.92 2688 6978472 3218612 18.72 1512920 8629852 77836 01:38:01 AM 4829172 12017836 11312360 70.08 2688 7153000 3230512 18.79 1599216 8728964 133488 01:39:01 AM 7656472 14831296 8485060 52.57 2688 7142056 750452 4.37 1762948 5754840 16 Average: 8019520 12921034 8122012 50.32 2688 4936576 2560669 14.90 975501 6370017 118643 01:22:02 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 122.98 102.29 1217.03 28.43 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 100.33 83.47 252.58 23.81 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 211.43 233.81 308.92 71.47 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 551.53 388.69 7183.50 49.58 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 190.60 114.65 2190.64 16.37 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 70.66 52.62 1453.86 18.87 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 36.45 36.17 145.55 11.29 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 56.54 53.86 286.60 15.41 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 77.32 74.04 575.44 20.44 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 176.28 108.84 1534.58 15.88 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 8.35 8.52 84.98 1.42 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 2.48 2.35 0.65 0.91 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 2.15 1.98 0.52 0.89 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 2.58 2.35 0.68 1.02 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 53.17 52.81 512.22 11.29 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 49.61 48.81 208.40 14.55 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 712.15 825.03 241.47 5047.53 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 142.64 128.86 952.57 314.91 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) 09/21/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.62 0.43 6.21 1.66 0.07 76.01 01:23:01 AM 0 32.41 0.29 6.76 1.77 0.10 58.68 01:23:01 AM 1 12.18 0.60 8.08 2.13 0.07 76.95 01:23:01 AM 2 7.12 0.34 4.24 1.52 0.05 86.73 01:23:01 AM 3 10.72 0.51 5.74 1.23 0.07 81.74 01:24:01 AM all 0.54 0.00 0.42 0.26 0.04 98.74 01:24:01 AM 0 0.33 0.00 0.30 0.82 0.02 98.53 01:24:01 AM 1 0.84 0.00 0.65 0.00 0.05 98.46 01:24:01 AM 2 0.89 0.00 0.60 0.05 0.05 98.41 01:24:01 AM 3 0.10 0.00 0.13 0.17 0.03 99.57 01:25:01 AM all 0.86 0.00 0.77 0.08 0.06 98.23 01:25:01 AM 0 0.59 0.00 0.47 0.02 0.07 98.86 01:25:01 AM 1 0.48 0.00 0.30 0.13 0.05 99.03 01:25:01 AM 2 1.34 0.00 1.15 0.00 0.05 97.46 01:25:01 AM 3 1.04 0.00 1.16 0.18 0.07 97.55 01:26:01 AM all 44.85 0.00 2.79 2.10 0.09 50.17 01:26:01 AM 0 44.83 0.00 2.17 1.31 0.08 51.61 01:26:01 AM 1 41.96 0.00 2.78 3.29 0.10 51.87 01:26:01 AM 2 49.63 0.00 3.27 2.20 0.08 44.82 01:26:01 AM 3 43.00 0.00 2.92 1.61 0.10 52.37 01:27:01 AM all 59.14 0.00 2.58 0.65 0.09 37.54 01:27:01 AM 0 59.18 0.00 3.05 0.70 0.10 36.97 01:27:01 AM 1 65.95 0.00 3.36 0.23 0.08 30.37 01:27:01 AM 2 60.32 0.00 2.36 0.85 0.08 36.38 01:27:01 AM 3 51.13 0.00 1.55 0.82 0.08 46.41 01:28:01 AM all 49.11 0.00 2.72 1.55 0.09 46.53 01:28:01 AM 0 50.06 0.00 2.26 0.17 0.08 47.43 01:28:01 AM 1 51.30 0.00 2.29 1.36 0.08 44.97 01:28:01 AM 2 48.99 0.00 3.34 3.00 0.10 44.57 01:28:01 AM 3 46.08 0.00 3.00 1.69 0.08 49.15 01:29:01 AM all 55.45 0.00 2.69 0.76 0.08 41.01 01:29:01 AM 0 64.10 0.00 4.70 0.35 0.08 30.77 01:29:01 AM 1 56.44 0.00 2.90 0.57 0.10 39.99 01:29:01 AM 2 52.84 0.00 0.79 0.02 0.07 46.28 01:29:01 AM 3 48.43 0.00 2.38 2.12 0.08 46.99 01:30:01 AM all 45.79 0.00 3.07 0.61 0.08 50.44 01:30:01 AM 0 36.60 0.00 2.54 0.70 0.08 60.07 01:30:01 AM 1 43.37 0.00 2.27 0.25 0.08 54.03 01:30:01 AM 2 53.09 0.00 3.66 0.62 0.08 42.55 01:30:01 AM 3 50.13 0.00 3.82 0.87 0.08 45.10 01:31:01 AM all 44.08 0.00 2.95 0.67 0.08 52.22 01:31:01 AM 0 49.98 0.00 3.92 0.77 0.08 45.24 01:31:01 AM 1 35.46 0.00 2.16 1.45 0.07 60.86 01:31:01 AM 2 37.93 0.00 2.35 0.39 0.07 59.26 01:31:01 AM 3 52.94 0.00 3.35 0.08 0.08 43.54 01:32:01 AM all 22.48 0.00 13.51 13.95 0.13 49.94 01:32:01 AM 0 21.57 0.00 12.64 13.31 0.12 52.37 01:32:01 AM 1 25.56 0.00 15.02 16.04 0.14 43.25 01:32:01 AM 2 26.34 0.00 13.92 15.13 0.12 44.49 01:32:01 AM 3 16.43 0.00 12.48 11.30 0.14 59.65 01:33:01 AM all 38.75 0.00 1.22 0.79 0.08 59.15 01:33:01 AM 0 33.58 0.00 1.39 0.88 0.08 64.06 01:33:01 AM 1 51.88 0.00 1.87 1.19 0.10 44.96 01:33:01 AM 2 23.29 0.00 0.69 0.53 0.07 75.42 01:33:01 AM 3 46.24 0.00 0.95 0.57 0.08 52.15 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.03 0.00 1.57 0.30 0.08 61.02 01:34:01 AM 0 47.41 0.00 2.32 0.02 0.10 50.15 01:34:01 AM 1 43.53 0.00 2.05 0.07 0.08 54.27 01:34:01 AM 2 38.58 0.00 1.37 0.50 0.08 59.47 01:34:01 AM 3 18.58 0.00 0.53 0.60 0.07 80.21 01:35:01 AM all 37.85 0.00 1.60 0.49 0.09 59.97 01:35:01 AM 0 36.78 0.00 1.13 0.00 0.08 62.00 01:35:01 AM 1 22.17 0.00 0.72 0.37 0.07 76.67 01:35:01 AM 2 49.49 0.00 2.39 0.23 0.10 47.79 01:35:01 AM 3 42.94 0.00 2.16 1.37 0.10 53.43 01:36:01 AM all 37.17 0.00 1.64 0.79 0.08 60.33 01:36:01 AM 0 18.40 0.00 0.78 1.50 0.08 79.23 01:36:01 AM 1 29.58 0.00 0.95 0.05 0.08 69.33 01:36:01 AM 2 74.55 0.00 2.96 0.70 0.08 21.71 01:36:01 AM 3 26.17 0.00 1.85 0.89 0.07 71.02 01:37:01 AM all 43.72 0.00 2.88 0.33 0.09 52.97 01:37:01 AM 0 39.47 0.00 1.52 0.25 0.08 58.68 01:37:01 AM 1 65.87 0.00 3.69 0.15 0.10 30.19 01:37:01 AM 2 33.95 0.00 3.56 0.05 0.08 62.36 01:37:01 AM 3 35.60 0.00 2.77 0.89 0.10 60.65 01:38:01 AM all 50.32 0.00 2.99 0.44 0.10 46.16 01:38:01 AM 0 43.81 0.00 2.26 0.35 0.10 53.48 01:38:01 AM 1 55.63 0.00 3.94 0.29 0.10 40.04 01:38:01 AM 2 48.86 0.00 1.93 0.35 0.10 48.76 01:38:01 AM 3 52.99 0.00 3.81 0.77 0.08 42.35 01:39:01 AM all 21.29 0.00 3.33 1.01 0.10 74.27 01:39:01 AM 0 29.08 0.00 4.91 0.10 0.10 65.81 01:39:01 AM 1 13.56 0.00 2.42 1.68 0.10 82.24 01:39:01 AM 2 23.30 0.00 2.62 0.18 0.10 73.79 01:39:01 AM 3 19.19 0.00 3.37 2.08 0.08 75.27 Average: all 35.56 0.03 3.10 1.54 0.08 59.69 Average: 0 35.78 0.02 3.11 1.34 0.09 59.67 Average: 1 36.26 0.03 3.24 1.70 0.09 58.68 Average: 2 37.12 0.02 3.00 1.54 0.08 58.24 Average: 3 33.08 0.03 3.04 1.59 0.08 62.18