---> uname -a: Linux prd-centos8-builder-4c-4g-28514.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 1064 7293 19 7405 14349 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:33:6a:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85253sec preferred_lft 85253sec inet6 fe80::f816:3eff:fe33:6a44/64 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) 07/17/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 212.45 64.61 147.83 2117.83 11435.75 01:24:01 AM 35.74 0.00 35.74 0.00 4843.26 01:25:01 AM 6.07 0.03 6.03 0.53 152.06 01:26:02 AM 400.08 16.08 384.01 1843.65 4247.40 01:27:01 AM 87.70 4.07 83.64 828.18 11886.84 01:28:01 AM 63.97 0.00 63.97 0.00 29953.96 01:29:01 AM 115.83 0.00 115.83 0.00 31260.63 01:30:01 AM 44.79 0.00 44.79 0.00 5554.84 01:31:01 AM 74.78 0.00 74.78 0.00 6721.93 01:32:01 AM 78.76 6.68 72.08 1297.17 9474.78 01:33:01 AM 1563.24 56.14 1507.10 674.55 49920.33 01:34:01 AM 59.03 40.72 18.31 1038.59 1254.68 01:35:01 AM 18.13 3.03 15.10 50.39 10352.64 01:36:01 AM 20.66 11.08 9.58 107.96 7004.60 01:37:01 AM 10.78 0.03 10.75 0.27 12664.99 01:38:01 AM 80.87 0.08 80.79 0.67 9727.33 01:39:01 AM 108.43 0.03 108.40 5.20 4212.31 01:40:01 AM 79.74 0.65 79.09 62.52 13883.72 Average: 170.13 11.30 158.83 445.65 12475.82 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13236780 15095932 2904752 18.00 2688 2056844 803764 4.68 202652 2298304 126032 01:24:01 AM 13225796 15086176 2915736 18.06 2688 2057216 803764 4.68 202652 2300304 16 01:25:01 AM 13222916 15084740 2918616 18.08 2688 2057664 803764 4.68 202720 2300832 8 01:26:02 AM 11879012 14134988 4262520 26.41 2688 2435568 1701256 9.90 242780 3553120 296800 01:27:01 AM 10389420 13536012 5752112 35.64 2688 3319412 2240940 13.04 455076 4819556 826724 01:28:01 AM 8483204 12194296 7658328 47.44 2688 3871604 3533640 20.56 737096 6418740 497196 01:29:01 AM 8542036 12757020 7599496 47.08 2688 4370424 2940776 17.11 876416 6214224 80784 01:30:01 AM 7876880 12290032 8264652 51.20 2688 4551588 3381632 19.67 955968 6769816 118164 01:31:01 AM 7651964 12258916 8489568 52.59 2688 4733524 3381632 19.67 1011088 6912932 124832 01:32:01 AM 6790948 12079304 9350584 57.93 2688 5389488 3481036 20.25 1059920 7670100 487600 01:33:01 AM 5334236 11429600 10807296 66.95 2688 5947736 3559380 20.71 1113872 8523464 372 01:34:01 AM 5184044 11440276 10957488 67.88 2688 6103524 3590088 20.88 1197344 8586096 115328 01:35:01 AM 4777168 11297412 11364364 70.40 2688 6368772 3585824 20.86 1285872 8901228 93064 01:36:01 AM 4569032 11365524 11572500 71.69 2688 6639772 3592888 20.90 1374868 9017012 175884 01:37:01 AM 4307228 11369112 11834304 73.32 2688 6904912 3587208 20.87 1464544 9189344 89428 01:38:01 AM 5060896 12110524 11080636 68.65 2688 7015980 3244028 18.87 1523712 8572336 54356 01:39:01 AM 7535272 14756172 8606260 53.32 2688 7182184 817600 4.76 1775780 5846064 338256 01:40:01 AM 7515036 14741508 8626496 53.44 2688 7189956 854928 4.97 1938676 5709392 19820 Average: 8087882 12945975 8053650 49.89 2688 4899787 2550230 14.84 978946 6311270 191370 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 173.96 131.51 1127.08 26.82 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 91.37 78.44 261.88 21.24 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 97.20 85.45 278.16 24.16 0.00 0.00 0.00 0.00 01:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 AM eth0 525.79 453.77 5018.69 92.68 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.78 0.78 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 494.68 447.88 4301.92 38.84 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 91.70 69.73 1750.04 13.61 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 23.13 23.08 62.22 7.34 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 39.13 38.29 141.25 11.14 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 49.27 47.37 275.74 18.57 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 166.03 124.94 1300.07 22.92 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 154.72 85.62 803.91 13.52 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 8.35 8.63 84.99 1.44 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 2.32 2.08 0.55 0.90 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 1.98 1.73 0.50 0.84 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 2.43 2.03 0.61 0.95 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 61.16 57.97 519.63 12.26 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 56.29 53.26 211.38 16.92 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 855.92 923.13 468.54 5070.43 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 160.55 146.11 919.61 299.91 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) 07/17/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.25 0.56 9.37 1.14 0.08 72.60 01:23:01 AM 0 17.12 0.32 7.07 0.84 0.10 74.55 01:23:01 AM 1 10.54 0.72 8.96 1.64 0.07 78.08 01:23:01 AM 2 10.90 0.80 12.07 1.31 0.07 74.86 01:23:01 AM 3 26.42 0.42 9.39 0.79 0.08 62.90 01:24:01 AM all 0.44 0.00 0.38 0.23 0.07 98.87 01:24:01 AM 0 0.47 0.00 0.52 0.30 0.08 98.63 01:24:01 AM 1 0.67 0.00 0.25 0.25 0.05 98.78 01:24:01 AM 2 0.50 0.00 0.62 0.33 0.07 98.48 01:24:01 AM 3 0.12 0.00 0.15 0.05 0.08 99.60 01:25:01 AM all 0.49 0.00 0.26 0.02 0.05 99.18 01:25:01 AM 0 0.92 0.00 0.74 0.00 0.05 98.30 01:25:01 AM 1 0.38 0.00 0.08 0.00 0.03 99.50 01:25:01 AM 2 0.43 0.00 0.12 0.07 0.05 99.33 01:25:01 AM 3 0.23 0.00 0.12 0.02 0.05 99.58 01:26:02 AM all 30.40 0.00 2.53 1.26 0.10 65.71 01:26:02 AM 0 26.56 0.00 4.82 2.87 0.10 65.64 01:26:02 AM 1 33.53 0.00 1.46 0.22 0.10 64.70 01:26:02 AM 2 33.23 0.00 1.84 0.87 0.08 63.97 01:26:02 AM 3 28.27 0.00 2.03 1.09 0.10 68.52 01:27:01 AM all 37.53 0.00 2.25 0.49 0.10 59.62 01:27:01 AM 0 42.78 0.00 3.44 0.63 0.10 53.05 01:27:01 AM 1 35.00 0.00 1.19 0.56 0.09 63.16 01:27:01 AM 2 34.07 0.00 2.51 0.53 0.14 62.75 01:27:01 AM 3 38.27 0.00 1.87 0.24 0.07 59.55 01:28:01 AM all 66.22 0.00 3.13 0.76 0.10 29.80 01:28:01 AM 0 63.76 0.00 2.63 0.20 0.10 33.31 01:28:01 AM 1 67.59 0.00 3.03 0.17 0.10 29.11 01:28:01 AM 2 69.96 0.00 5.20 0.85 0.10 23.89 01:28:01 AM 3 63.56 0.00 1.66 1.81 0.10 32.88 01:29:01 AM all 48.40 0.00 2.89 0.88 0.09 47.74 01:29:01 AM 0 49.65 0.00 3.23 0.50 0.08 46.53 01:29:01 AM 1 47.37 0.00 1.75 1.53 0.08 49.27 01:29:01 AM 2 57.56 0.00 4.60 0.62 0.08 37.14 01:29:01 AM 3 39.01 0.00 2.00 0.86 0.10 58.03 01:30:01 AM all 54.75 0.00 3.09 0.23 0.12 41.81 01:30:01 AM 0 49.82 0.00 3.56 0.08 0.13 46.41 01:30:01 AM 1 49.02 0.00 2.48 0.45 0.08 47.96 01:30:01 AM 2 50.97 0.00 1.33 0.17 0.10 47.44 01:30:01 AM 3 69.14 0.00 4.99 0.23 0.15 25.49 01:31:01 AM all 45.08 0.00 3.26 0.36 0.10 51.20 01:31:01 AM 0 58.69 0.00 6.06 0.42 0.10 34.73 01:31:01 AM 1 34.02 0.00 1.48 0.20 0.10 64.20 01:31:01 AM 2 35.97 0.00 1.84 0.35 0.10 61.74 01:31:01 AM 3 51.60 0.00 3.68 0.45 0.10 44.17 01:32:01 AM all 42.38 0.12 3.69 0.46 0.10 53.25 01:32:01 AM 0 32.63 0.30 2.98 0.51 0.10 63.48 01:32:01 AM 1 40.06 0.00 3.45 0.52 0.10 55.87 01:32:01 AM 2 53.60 0.00 4.86 0.29 0.12 41.13 01:32:01 AM 3 43.22 0.17 3.47 0.52 0.08 52.54 01:33:01 AM all 26.60 0.00 12.86 13.43 0.09 47.02 01:33:01 AM 0 26.94 0.00 10.71 12.46 0.10 49.79 01:33:01 AM 1 29.84 0.00 13.47 15.40 0.10 41.19 01:33:01 AM 2 25.41 0.00 12.91 10.72 0.07 50.89 01:33:01 AM 3 24.18 0.00 14.35 15.15 0.10 46.21 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.79 0.00 1.19 0.34 0.09 61.59 01:34:01 AM 0 22.91 0.00 0.68 0.08 0.08 76.24 01:34:01 AM 1 40.05 0.00 1.05 0.03 0.08 58.79 01:34:01 AM 2 27.48 0.00 1.25 0.15 0.08 71.04 01:34:01 AM 3 56.75 0.00 1.77 1.10 0.10 40.27 01:35:01 AM all 38.51 0.00 1.59 0.33 0.09 59.47 01:35:01 AM 0 36.41 0.00 1.47 0.32 0.10 61.70 01:35:01 AM 1 49.84 0.00 1.82 0.45 0.08 47.80 01:35:01 AM 2 41.00 0.00 1.62 0.53 0.08 56.76 01:35:01 AM 3 26.78 0.00 1.47 0.03 0.08 71.63 01:36:01 AM all 37.68 0.00 1.58 0.29 0.09 60.36 01:36:01 AM 0 52.43 0.00 2.87 0.07 0.08 44.55 01:36:01 AM 1 28.30 0.00 0.90 0.03 0.10 70.67 01:36:01 AM 2 30.43 0.00 1.29 0.84 0.08 67.36 01:36:01 AM 3 39.55 0.00 1.27 0.22 0.08 58.88 01:37:01 AM all 37.64 0.00 1.64 0.40 0.09 60.23 01:37:01 AM 0 55.61 0.00 1.95 0.08 0.10 42.26 01:37:01 AM 1 38.99 0.00 2.00 0.20 0.10 58.71 01:37:01 AM 2 21.62 0.00 1.49 0.89 0.08 75.92 01:37:01 AM 3 34.30 0.00 1.12 0.42 0.08 64.08 01:38:01 AM all 43.88 0.00 2.96 0.42 0.10 52.64 01:38:01 AM 0 66.09 0.00 4.44 0.43 0.10 28.93 01:38:01 AM 1 38.08 0.00 2.75 0.87 0.08 58.21 01:38:01 AM 2 38.35 0.00 2.71 0.03 0.10 58.81 01:38:01 AM 3 32.95 0.00 1.94 0.35 0.10 64.65 01:39:01 AM all 51.98 0.00 3.25 0.39 0.09 44.29 01:39:01 AM 0 57.40 0.00 5.33 0.29 0.10 36.89 01:39:01 AM 1 52.57 0.00 3.84 0.84 0.08 42.67 01:39:01 AM 2 49.18 0.00 1.16 0.03 0.08 49.55 01:39:01 AM 3 48.80 0.00 2.68 0.39 0.08 48.05 01:40:01 AM all 17.75 0.00 3.59 0.61 0.10 77.95 01:40:01 AM 0 25.64 0.00 4.28 0.97 0.10 69.00 01:40:01 AM 1 23.24 0.00 3.69 0.30 0.10 72.66 01:40:01 AM 2 11.20 0.00 2.37 0.47 0.12 85.84 01:40:01 AM 3 10.89 0.00 4.02 0.69 0.08 84.32 Average: all 35.14 0.04 3.30 1.21 0.09 60.22 Average: 0 38.10 0.03 3.70 1.16 0.10 56.91 Average: 1 34.38 0.04 2.97 1.30 0.09 61.22 Average: 2 32.87 0.04 3.31 1.05 0.09 62.64 Average: 3 35.24 0.03 3.20 1.34 0.09 60.10