---> uname -a: Linux prd-centos8-builder-4c-4g-41386.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1084 6820 19 7857 14329 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:11:2b:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85325sec preferred_lft 85325sec inet6 fe80::f816:3eff:fe11:2b1c/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) 08/27/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 214.88 59.71 155.16 2083.17 12572.69 03:25:01 AM 366.39 12.33 354.06 1615.86 7482.84 03:26:01 AM 106.40 6.52 99.88 948.11 11536.29 03:27:01 AM 63.76 0.15 63.61 95.32 29711.91 03:28:01 AM 138.29 0.00 138.29 0.00 33505.76 03:29:01 AM 37.33 0.00 37.33 0.00 7495.33 03:30:01 AM 83.11 0.00 83.11 0.00 10240.92 03:31:01 AM 78.86 0.00 78.86 0.00 8569.49 03:32:01 AM 80.95 0.03 80.92 19.33 10168.17 03:33:01 AM 1457.09 75.60 1381.49 1340.71 48448.06 03:34:01 AM 35.29 21.66 13.63 376.47 1228.35 03:35:01 AM 28.15 13.66 14.48 153.71 10478.72 03:36:02 AM 9.37 0.05 9.32 0.80 9820.00 03:37:01 AM 9.22 0.03 9.18 0.27 9904.91 03:38:01 AM 95.07 0.08 94.99 0.67 10152.21 03:39:01 AM 69.31 0.03 69.28 5.20 4076.14 03:40:01 AM 56.31 0.65 55.66 62.51 15495.60 Average: 172.49 11.22 161.28 394.60 14174.96 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13216488 15077260 2925044 18.12 2688 2056916 801864 4.66 203224 2304216 95708 03:25:01 AM 12035224 14215892 4106308 25.44 2688 2362924 1712152 9.96 226028 3418804 227212 03:26:01 AM 10766592 13913752 5374940 33.30 2688 3319800 1844540 10.73 451968 4443652 836584 03:27:01 AM 9458848 12922888 6682684 41.40 2688 3625192 2692224 15.66 599056 5581860 266764 03:28:01 AM 8495232 12823024 7646300 47.37 2688 4480732 2700620 15.71 880580 6249484 143480 03:29:01 AM 7596580 12103804 8544952 52.94 2688 4642648 3336052 19.41 963864 7035216 100860 03:30:01 AM 6930392 11755876 9211140 57.06 2688 4934804 3700136 21.52 1030256 7581796 119816 03:31:01 AM 7241296 12363820 8900236 55.14 2688 5222720 3016312 17.55 1068176 7212724 175816 03:32:01 AM 5771424 12010308 10370108 64.24 2688 6223064 3134544 18.23 1102756 8428316 965364 03:33:01 AM 5147908 11662868 10993624 68.11 2688 6343484 3202612 18.63 1164240 8622040 4088 03:34:01 AM 4892252 11632040 11249280 69.69 2688 6563012 3168976 18.43 1270204 8764828 202560 03:35:01 AM 4738248 11750352 11403284 70.65 2688 6832852 3193724 18.58 1358548 8829320 177112 03:36:02 AM 4300012 11578988 11841520 73.36 2688 7099144 3168736 18.43 1447348 9175068 175820 03:37:01 AM 4047312 11592160 12094220 74.93 2688 7364112 3187696 18.54 1537276 9337120 177196 03:38:01 AM 4347072 11802992 11794460 73.07 2688 7398704 3272156 19.04 1568928 9199884 47912 03:39:01 AM 6918108 14613180 9223424 57.14 2688 7635808 946584 5.51 1888432 6319472 437768 03:40:01 AM 7013284 14702832 9128248 56.55 2688 7632240 848056 4.93 2061852 6053244 10268 Average: 7230369 12736590 8911163 55.21 2688 5514009 2583940 15.03 1107220 6973944 244960 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 244.69 224.69 1448.87 61.11 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 470.25 423.83 4033.75 91.54 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 345.38 295.50 5306.24 29.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 81.80 65.01 1525.88 16.43 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 50.74 47.38 430.54 10.15 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.83 28.92 125.76 10.24 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.88 18.21 11.57 15.27 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 69.69 59.21 615.59 14.96 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 187.79 148.26 1711.45 27.04 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 11.86 11.00 25.21 2.10 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.00 9.22 85.16 1.60 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 1.90 1.73 0.47 0.84 0.00 0.00 0.00 0.00 03:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 AM eth0 2.47 2.17 0.66 0.98 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.30 2.03 0.56 0.91 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 60.29 58.82 512.69 13.55 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 135.12 132.79 229.83 40.65 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 759.81 776.07 238.78 6442.04 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 146.30 135.71 959.89 399.15 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) 08/27/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.55 0.50 8.16 1.52 0.10 74.17 03:24:01 AM 0 14.81 0.47 8.16 1.07 0.10 75.39 03:24:01 AM 1 14.38 0.87 10.20 1.44 0.08 73.04 03:24:01 AM 2 19.81 0.37 8.26 1.59 0.10 69.87 03:24:01 AM 3 13.22 0.30 6.02 1.98 0.10 78.38 03:25:01 AM all 19.27 0.00 2.20 1.49 0.10 76.94 03:25:01 AM 0 18.71 0.00 2.99 2.20 0.10 76.00 03:25:01 AM 1 15.00 0.00 1.94 1.58 0.08 81.39 03:25:01 AM 2 23.15 0.00 2.88 1.26 0.12 72.59 03:25:01 AM 3 20.24 0.00 0.97 0.94 0.08 77.77 03:26:01 AM all 37.50 0.00 2.32 1.13 0.11 58.94 03:26:01 AM 0 42.87 0.00 2.24 0.89 0.12 53.88 03:26:01 AM 1 36.40 0.00 2.06 0.76 0.12 60.66 03:26:01 AM 2 35.45 0.00 3.16 1.22 0.10 60.07 03:26:01 AM 3 35.26 0.00 1.84 1.65 0.10 61.15 03:27:01 AM all 68.43 0.00 2.57 1.58 0.09 27.32 03:27:01 AM 0 64.06 0.00 2.00 1.19 0.08 32.67 03:27:01 AM 1 68.93 0.00 2.89 2.69 0.08 25.40 03:27:01 AM 2 71.90 0.00 2.36 1.97 0.10 23.67 03:27:01 AM 3 68.86 0.00 3.03 0.47 0.10 27.54 03:28:01 AM all 45.32 0.00 2.77 2.54 0.11 49.26 03:28:01 AM 0 38.80 0.00 2.68 3.12 0.12 55.27 03:28:01 AM 1 46.11 0.00 2.23 2.06 0.10 49.50 03:28:01 AM 2 53.40 0.00 4.10 2.90 0.12 39.48 03:28:01 AM 3 42.95 0.00 2.09 2.07 0.10 52.79 03:29:01 AM all 58.83 0.00 2.79 0.41 0.10 37.87 03:29:01 AM 0 49.79 0.00 1.36 0.07 0.10 48.68 03:29:01 AM 1 59.85 0.00 2.66 0.64 0.10 36.75 03:29:01 AM 2 73.19 0.00 5.95 0.84 0.10 19.92 03:29:01 AM 3 52.49 0.00 1.17 0.12 0.10 46.12 03:30:01 AM all 52.77 0.00 2.97 0.62 0.10 43.54 03:30:01 AM 0 55.45 0.00 5.47 1.06 0.10 37.92 03:30:01 AM 1 52.42 0.00 1.64 0.40 0.10 45.44 03:30:01 AM 2 54.04 0.00 1.53 0.29 0.10 44.05 03:30:01 AM 3 49.15 0.00 3.25 0.74 0.08 46.77 03:31:01 AM all 50.13 0.00 2.92 0.53 0.09 46.32 03:31:01 AM 0 41.60 0.00 3.11 0.67 0.10 54.52 03:31:01 AM 1 62.26 0.00 4.57 0.18 0.08 32.90 03:31:01 AM 2 49.93 0.00 2.43 0.39 0.10 47.15 03:31:01 AM 3 46.73 0.00 1.58 0.89 0.08 50.71 03:32:01 AM all 39.71 0.00 7.23 0.28 0.11 52.67 03:32:01 AM 0 37.25 0.00 6.25 0.17 0.10 56.22 03:32:01 AM 1 48.47 0.00 8.85 0.10 0.12 42.46 03:32:01 AM 2 41.62 0.00 7.60 0.39 0.10 50.29 03:32:01 AM 3 31.51 0.00 6.21 0.46 0.12 61.70 03:33:01 AM all 28.11 0.00 9.33 11.94 0.12 50.50 03:33:01 AM 0 37.56 0.00 7.37 7.03 0.12 47.92 03:33:01 AM 1 17.58 0.00 10.91 13.99 0.14 57.39 03:33:01 AM 2 17.53 0.00 9.72 13.33 0.12 59.30 03:33:01 AM 3 39.75 0.00 9.33 13.42 0.12 37.38 03:34:01 AM all 37.69 0.00 1.36 0.15 0.09 60.70 03:34:01 AM 0 43.40 0.00 1.37 0.42 0.10 54.71 03:34:01 AM 1 37.77 0.00 1.47 0.05 0.08 60.62 03:34:01 AM 2 22.93 0.00 0.94 0.13 0.07 75.94 03:34:01 AM 3 46.69 0.00 1.68 0.02 0.10 51.51 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.41 0.00 1.50 0.41 0.10 58.58 03:35:01 AM 0 40.77 0.00 1.55 0.50 0.10 57.07 03:35:01 AM 1 23.27 0.00 1.50 0.15 0.08 74.99 03:35:01 AM 2 36.49 0.00 1.20 0.37 0.10 61.84 03:35:01 AM 3 57.12 0.00 1.72 0.64 0.10 40.42 03:36:02 AM all 36.37 0.00 1.60 0.30 0.09 61.65 03:36:02 AM 0 75.64 0.00 3.21 0.20 0.10 20.85 03:36:02 AM 1 18.00 0.00 0.85 0.00 0.08 81.06 03:36:02 AM 2 33.34 0.00 1.62 0.50 0.10 64.43 03:36:02 AM 3 18.43 0.00 0.72 0.49 0.08 80.28 03:37:01 AM all 36.85 0.00 1.58 0.39 0.10 61.08 03:37:01 AM 0 49.75 0.00 1.46 0.20 0.12 48.46 03:37:01 AM 1 35.78 0.00 2.36 0.12 0.10 61.64 03:37:01 AM 2 41.95 0.00 1.83 0.61 0.10 55.50 03:37:01 AM 3 19.90 0.00 0.65 0.63 0.08 78.74 03:38:01 AM all 53.31 0.00 3.16 0.39 0.10 43.03 03:38:01 AM 0 52.27 0.00 2.76 0.20 0.10 44.67 03:38:01 AM 1 60.27 0.00 5.35 0.25 0.10 34.03 03:38:01 AM 2 54.04 0.00 2.74 0.77 0.10 42.34 03:38:01 AM 3 46.68 0.00 1.79 0.35 0.10 51.07 03:39:01 AM all 44.97 0.00 4.16 0.30 0.10 50.46 03:39:01 AM 0 45.19 0.00 3.48 0.08 0.10 51.14 03:39:01 AM 1 45.74 0.00 5.36 0.42 0.10 48.38 03:39:01 AM 2 47.93 0.00 4.52 0.34 0.12 47.09 03:39:01 AM 3 41.03 0.00 3.29 0.35 0.08 55.24 03:40:01 AM all 23.25 0.00 2.77 0.69 0.10 73.19 03:40:01 AM 0 18.31 0.00 2.79 1.19 0.12 77.59 03:40:01 AM 1 16.73 0.00 2.33 0.22 0.10 80.62 03:40:01 AM 2 43.25 0.00 3.91 0.08 0.12 52.64 03:40:01 AM 3 14.68 0.00 2.03 1.28 0.08 81.93 Average: all 40.46 0.03 3.49 1.44 0.10 54.48 Average: 0 42.73 0.03 3.42 1.19 0.10 52.52 Average: 1 38.77 0.05 3.94 1.46 0.10 55.68 Average: 2 42.38 0.02 3.80 1.58 0.10 52.12 Average: 3 37.94 0.02 2.78 1.55 0.10 57.62