---> uname -a: Linux prd-centos8-builder-4c-4g-30177.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 1057 7341 19 7364 14356 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:5a:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85297sec preferred_lft 85297sec inet6 fe80::f816:3eff:fe9b:5a7f/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) 07/24/2025 _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 195.72 46.53 149.19 1967.94 12262.32 01:24:01 AM 29.23 0.00 29.23 0.00 3662.11 01:25:01 AM 6.26 0.03 6.23 0.53 154.18 01:26:01 AM 406.73 16.18 390.55 2042.73 4422.16 01:27:01 AM 100.63 3.90 96.73 615.93 38909.21 01:28:01 AM 68.29 0.00 68.29 0.00 19615.19 01:29:01 AM 113.01 0.00 113.01 0.00 16993.73 01:30:01 AM 60.65 0.00 60.65 0.00 7137.56 01:31:01 AM 59.49 0.00 59.49 0.00 6675.80 01:32:01 AM 1425.55 0.50 1425.05 23.06 48742.21 01:33:01 AM 233.84 96.35 137.49 1706.38 5877.39 01:34:01 AM 20.75 0.58 20.16 8.13 8133.86 01:35:01 AM 22.76 13.58 9.18 153.44 6706.78 01:36:01 AM 10.38 0.03 10.35 0.27 12708.62 01:37:01 AM 74.14 0.08 74.06 0.67 12076.41 01:38:01 AM 49.09 0.00 49.09 0.00 3598.83 01:39:02 AM 128.91 0.42 128.50 24.13 13922.31 Average: 176.78 10.48 166.30 384.88 13035.28 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13258440 15117768 2883092 17.86 2688 2056884 818152 4.76 203064 2269368 94968 01:24:01 AM 13247100 15107640 2894432 17.93 2688 2057304 818152 4.76 203068 2276500 244 01:25:01 AM 13243484 15105384 2898048 17.95 2688 2057720 818152 4.76 203092 2277284 196 01:26:01 AM 11603256 13866248 4538276 28.12 2688 2442328 2028776 11.80 275244 3792752 295376 01:27:01 AM 10110900 13285196 6030632 37.36 2688 3343920 2428132 14.13 472404 5070004 31624 01:28:01 AM 7183448 11314028 8958084 55.50 2688 4287968 4302532 25.03 865860 7576116 373512 01:29:01 AM 8155224 12444500 7986308 49.48 2688 4441756 3089708 17.97 895056 6572692 77116 01:30:01 AM 7871728 12376796 8269804 51.23 2688 4633492 3105544 18.07 992292 6713996 82500 01:31:01 AM 7616940 12357612 8524592 52.81 2688 4864952 3121300 18.16 1040892 6909428 131240 01:32:01 AM 5550728 11577628 10590804 65.61 2688 5888980 3254888 18.93 1054004 8368200 110064 01:33:01 AM 5038460 11131008 11103072 68.79 2688 5944288 3297188 19.18 1116072 8797684 20 01:34:01 AM 5133980 11529520 11007552 68.19 2688 6241324 3332768 19.39 1251148 8572652 88124 01:35:01 AM 4818916 11484664 11322616 70.15 2688 6513564 3310732 19.26 1340148 8799692 177284 01:36:01 AM 4359548 11292676 11781984 72.99 2688 6777220 3330272 19.37 1429596 9159832 87788 01:37:01 AM 5061056 12061776 11080476 68.65 2688 6968012 3138416 18.26 1491008 8597144 69808 01:38:01 AM 5003108 12061432 11138424 69.00 2688 7024720 3138612 18.26 1529276 8618040 28528 01:39:02 AM 7527236 14701128 8614296 53.37 2688 7139452 925204 5.38 1761912 5869968 23932 Average: 7928444 12753824 8213088 50.88 2688 4863758 2603443 15.15 948479 6484785 98372 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 182.05 137.43 1150.83 29.81 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 86.97 71.27 252.73 19.29 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 95.85 82.89 269.30 23.55 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 493.60 442.01 5019.61 91.16 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 377.74 314.95 4168.05 27.93 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.90 0.90 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 93.04 74.88 1776.74 13.38 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.02 2.02 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 46.84 46.14 154.26 13.47 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 30.02 29.04 36.29 11.16 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 70.75 66.41 624.49 23.31 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 298.22 188.97 1741.62 25.84 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 2.27 2.33 0.83 0.59 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 9.60 9.80 85.32 1.82 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 2.45 2.27 0.54 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 1.72 1.53 0.40 0.77 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 41.67 41.57 493.25 7.81 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 38.01 37.68 114.93 12.11 0.00 0.00 0.00 0.00 01:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 AM eth0 676.09 784.82 331.06 4854.63 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 149.81 137.29 954.14 303.37 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) 07/24/2025 _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 14.55 0.41 5.76 1.12 0.08 78.07 01:23:01 AM 0 18.78 0.18 3.82 1.43 0.08 75.70 01:23:01 AM 1 11.16 0.42 5.22 1.19 0.10 81.92 01:23:01 AM 2 14.15 0.67 7.81 1.15 0.08 76.13 01:23:01 AM 3 14.10 0.38 6.19 0.70 0.07 78.56 01:24:01 AM all 0.48 0.00 0.30 0.20 0.04 98.99 01:24:01 AM 0 0.10 0.00 0.23 0.57 0.05 99.05 01:24:01 AM 1 0.15 0.00 0.13 0.02 0.03 99.67 01:24:01 AM 2 0.89 0.00 0.67 0.12 0.05 98.28 01:24:01 AM 3 0.77 0.00 0.15 0.08 0.03 98.97 01:25:01 AM all 0.45 0.00 0.30 0.03 0.05 99.17 01:25:01 AM 0 0.37 0.00 0.35 0.03 0.07 99.18 01:25:01 AM 1 0.22 0.00 0.12 0.02 0.07 99.58 01:25:01 AM 2 0.68 0.00 0.68 0.05 0.05 98.53 01:25:01 AM 3 0.55 0.00 0.03 0.00 0.03 99.38 01:26:01 AM all 32.01 0.00 2.58 1.49 0.10 63.82 01:26:01 AM 0 29.74 0.00 2.12 0.84 0.10 67.20 01:26:01 AM 1 37.10 0.00 1.76 0.57 0.08 60.49 01:26:01 AM 2 31.64 0.00 2.36 0.57 0.10 65.33 01:26:01 AM 3 29.54 0.00 4.08 4.00 0.10 62.28 01:27:01 AM all 53.95 0.00 2.56 0.57 0.08 42.85 01:27:01 AM 0 48.89 0.00 2.13 0.87 0.07 48.05 01:27:01 AM 1 58.94 0.00 3.31 0.44 0.07 37.25 01:27:01 AM 2 50.29 0.00 2.03 0.45 0.10 47.13 01:27:01 AM 3 57.70 0.00 2.78 0.50 0.07 38.95 01:28:01 AM all 55.18 0.00 2.89 0.59 0.10 41.24 01:28:01 AM 0 57.96 0.00 3.85 1.49 0.10 36.60 01:28:01 AM 1 54.53 0.00 2.84 0.32 0.10 42.21 01:28:01 AM 2 58.21 0.00 3.05 0.49 0.10 38.16 01:28:01 AM 3 50.04 0.00 1.81 0.07 0.08 48.00 01:29:01 AM all 47.45 0.00 2.87 0.73 0.08 48.87 01:29:01 AM 0 43.82 0.00 1.34 0.20 0.12 54.51 01:29:01 AM 1 53.14 0.00 4.26 0.65 0.07 41.88 01:29:01 AM 2 50.65 0.00 2.89 1.06 0.07 45.33 01:29:01 AM 3 42.17 0.00 2.97 1.01 0.08 53.76 01:30:01 AM all 49.57 0.00 2.84 0.52 0.08 46.99 01:30:01 AM 0 45.65 0.00 1.63 0.02 0.08 52.62 01:30:01 AM 1 30.44 0.00 1.37 1.24 0.08 66.86 01:30:01 AM 2 58.35 0.00 4.08 0.39 0.07 37.12 01:30:01 AM 3 63.89 0.00 4.30 0.42 0.07 31.33 01:31:01 AM all 42.72 0.00 2.94 0.30 0.08 53.95 01:31:01 AM 0 36.57 0.00 2.36 0.05 0.08 60.94 01:31:01 AM 1 41.63 0.00 2.57 0.47 0.07 55.27 01:31:01 AM 2 47.75 0.00 4.06 0.51 0.10 47.58 01:31:01 AM 3 44.94 0.00 2.79 0.18 0.08 52.00 01:32:01 AM all 29.18 0.00 12.15 8.49 0.09 50.10 01:32:01 AM 0 24.79 0.00 10.41 7.07 0.09 57.65 01:32:01 AM 1 25.51 0.00 13.38 8.92 0.10 52.09 01:32:01 AM 2 26.53 0.00 12.12 8.15 0.09 53.11 01:32:01 AM 3 39.83 0.00 12.70 9.79 0.08 37.59 01:33:01 AM all 37.02 0.00 2.61 1.39 0.08 58.89 01:33:01 AM 0 19.32 0.00 2.52 1.73 0.08 76.34 01:33:01 AM 1 39.59 0.00 2.56 0.92 0.08 56.84 01:33:01 AM 2 36.85 0.00 2.20 0.65 0.08 60.21 01:33:01 AM 3 52.27 0.00 3.17 2.26 0.08 42.21 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.52 0.00 1.53 0.18 0.08 61.69 01:34:01 AM 0 46.31 0.00 1.60 0.05 0.08 51.95 01:34:01 AM 1 33.65 0.00 1.20 0.62 0.08 64.45 01:34:01 AM 2 34.39 0.00 2.35 0.03 0.07 63.16 01:34:01 AM 3 31.74 0.00 0.97 0.00 0.07 67.22 01:35:01 AM all 37.24 0.00 1.54 0.17 0.09 60.96 01:35:01 AM 0 55.91 0.00 1.82 0.02 0.10 42.15 01:35:01 AM 1 29.28 0.00 1.29 0.43 0.08 68.92 01:35:01 AM 2 25.23 0.00 1.07 0.03 0.08 73.58 01:35:01 AM 3 38.52 0.00 1.97 0.20 0.08 59.22 01:36:01 AM all 37.64 0.00 1.60 0.24 0.08 60.43 01:36:01 AM 0 40.71 0.00 2.15 0.28 0.08 56.77 01:36:01 AM 1 38.60 0.00 1.75 0.03 0.08 59.53 01:36:01 AM 2 36.81 0.00 1.25 0.60 0.08 61.25 01:36:01 AM 3 34.44 0.00 1.24 0.05 0.08 64.19 01:37:01 AM all 40.37 0.00 2.58 0.31 0.09 56.65 01:37:01 AM 0 31.23 0.00 1.97 0.70 0.08 66.02 01:37:01 AM 1 42.57 0.00 3.06 0.18 0.08 54.11 01:37:01 AM 2 50.20 0.00 1.99 0.18 0.08 47.54 01:37:01 AM 3 37.51 0.00 3.31 0.17 0.10 58.91 01:38:01 AM all 52.24 0.00 2.78 0.18 0.08 44.72 01:38:01 AM 0 50.55 0.00 1.91 0.02 0.08 47.44 01:38:01 AM 1 42.49 0.00 1.79 0.20 0.08 55.43 01:38:01 AM 2 55.13 0.00 2.72 0.17 0.08 41.90 01:38:01 AM 3 60.80 0.00 4.70 0.34 0.07 34.09 01:39:02 AM all 25.47 0.00 3.93 0.56 0.11 69.94 01:39:02 AM 0 22.66 0.00 2.95 0.97 0.10 73.32 01:39:02 AM 1 18.75 0.00 2.52 0.22 0.10 78.42 01:39:02 AM 2 22.75 0.00 5.03 0.47 0.12 71.63 01:39:02 AM 3 37.71 0.00 5.22 0.57 0.12 56.39 Average: all 34.81 0.02 3.03 0.99 0.08 61.05 Average: 0 33.73 0.01 2.53 0.95 0.09 62.69 Average: 1 32.80 0.02 2.87 0.96 0.08 63.26 Average: 2 35.31 0.04 3.31 0.88 0.08 60.39 Average: 3 37.41 0.02 3.42 1.19 0.08 57.88