---> uname -a: Linux prd-centos8-builder-4c-4g-34387.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 1093 7304 19 7365 14320 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:86:a9:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fe86:a958/64 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) 08/11/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 195.26 45.03 150.23 1998.83 12497.72 01:24:01 AM 33.27 0.03 33.24 0.53 3766.71 01:25:01 AM 5.17 0.00 5.17 0.00 125.06 01:26:01 AM 393.45 16.08 377.37 1843.96 4103.80 01:27:01 AM 105.65 4.02 101.63 814.80 39073.10 01:28:01 AM 55.57 0.00 55.57 0.00 6495.02 01:29:01 AM 123.03 0.00 123.03 0.00 30021.12 01:30:01 AM 67.72 0.08 67.64 4.00 7356.04 01:31:01 AM 63.41 0.00 63.41 0.00 7549.58 01:32:01 AM 1539.38 0.72 1538.66 28.40 50730.74 01:33:01 AM 149.56 96.13 53.42 1701.05 3337.13 01:34:01 AM 21.74 0.60 21.14 8.26 8312.48 01:35:01 AM 25.30 13.57 11.73 153.33 9549.55 01:36:01 AM 11.06 0.03 11.03 0.27 9780.29 01:37:01 AM 76.16 0.08 76.08 0.67 12082.04 01:38:01 AM 55.32 0.00 55.32 0.00 4172.65 01:39:01 AM 129.67 0.42 129.26 24.13 13772.78 Average: 179.41 10.33 169.08 383.74 13102.99 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13230596 15089640 2910936 18.03 2688 2056572 832864 4.85 202728 2299244 94968 01:24:01 AM 13216532 15076816 2925000 18.12 2688 2057008 832864 4.85 202780 2308096 36 01:25:01 AM 13213876 15075396 2927656 18.14 2688 2057380 832864 4.85 202780 2309252 8 01:26:01 AM 11592092 13848740 4549440 28.18 2688 2435968 1974452 11.49 243092 3839120 297844 01:27:01 AM 10271508 13447604 5870024 36.37 2688 3345712 2297192 13.36 472116 4913888 33740 01:28:01 AM 7659264 11789340 8482268 52.55 2688 4287660 3834264 22.31 865460 7107292 799396 01:29:01 AM 8495928 12785736 7645604 47.37 2688 4441452 2801516 16.30 895144 6234900 77084 01:30:01 AM 7460504 11980892 8681028 53.78 2688 4648044 3578796 20.82 993188 7125960 96796 01:31:01 AM 7583696 12324820 8557836 53.02 2688 4864860 3228852 18.78 1041328 6943540 103200 01:32:01 AM 5536496 11570932 10605036 65.70 2688 5888796 3454772 20.10 1079408 8331036 53948 01:33:01 AM 4994128 11087368 11147404 69.06 2688 5944104 3372320 19.62 1116492 8837032 20 01:34:01 AM 5529248 12027832 10612284 65.75 2688 6343284 3203476 18.64 1280776 8156672 190248 01:35:01 AM 4717084 11386048 11424448 70.78 2688 6513380 3394284 19.75 1340696 8893476 87956 01:36:01 AM 4272796 11203976 11868736 73.53 2688 6777036 3394244 19.75 1430152 9243480 87776 01:37:01 AM 5098764 12100020 11042768 68.41 2688 6968452 3203368 18.63 1491820 8556600 70404 01:38:01 AM 5002932 12079596 11138600 69.01 2688 7042788 3184644 18.53 1533672 8609800 31516 01:39:01 AM 7547724 14730236 8593808 53.24 2688 7150008 844876 4.91 1763632 5846468 24216 Average: 7966069 12800294 8175463 50.65 2688 4871912 2603862 15.15 950310 6444462 120539 01:22:03 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 182.78 137.68 1188.99 30.50 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 89.74 72.63 245.08 19.41 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 97.03 78.90 256.68 21.96 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 533.78 462.87 5032.26 93.82 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 383.84 304.90 4167.89 27.67 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 96.58 73.59 1778.40 13.45 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.82 1.82 0.43 0.43 0.00 0.00 0.00 0.00 01:29:01 AM eth0 43.28 43.05 153.42 12.81 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 37.13 33.74 51.67 21.94 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 64.03 60.76 612.96 17.68 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 295.70 180.35 1741.44 24.82 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 2.02 2.07 0.85 0.78 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 10.28 10.45 85.39 2.02 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 1.75 1.70 0.53 0.79 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 2.27 2.02 0.55 0.90 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 47.09 47.11 494.90 8.82 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 45.51 44.78 169.95 13.41 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 779.91 888.20 511.60 5070.78 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 159.52 143.82 969.64 317.14 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) 08/11/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.38 0.38 6.45 1.08 0.08 77.62 01:23:01 AM 0 3.88 0.52 8.28 1.02 0.09 86.22 01:23:01 AM 1 27.53 0.36 6.42 1.02 0.07 64.60 01:23:01 AM 2 12.59 0.02 2.61 1.02 0.09 83.68 01:23:01 AM 3 13.55 0.64 8.48 1.26 0.09 75.97 01:24:01 AM all 0.52 0.00 0.29 0.20 0.04 98.96 01:24:01 AM 0 0.23 0.00 0.27 0.17 0.03 99.30 01:24:01 AM 1 0.38 0.00 0.43 0.47 0.03 98.68 01:24:01 AM 2 0.67 0.00 0.15 0.15 0.05 98.98 01:24:01 AM 3 0.78 0.00 0.32 0.00 0.03 98.86 01:25:01 AM all 0.45 0.00 0.29 0.01 0.05 99.20 01:25:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 01:25:01 AM 1 0.57 0.00 0.17 0.05 0.05 99.17 01:25:01 AM 2 0.94 0.00 0.79 0.00 0.05 98.23 01:25:01 AM 3 0.18 0.00 0.12 0.00 0.05 99.65 01:26:01 AM all 28.64 0.00 2.40 1.28 0.09 67.59 01:26:01 AM 0 29.05 0.00 2.58 0.60 0.12 67.65 01:26:01 AM 1 28.19 0.00 2.23 1.32 0.08 68.18 01:26:01 AM 2 28.38 0.00 2.50 1.46 0.08 67.57 01:26:01 AM 3 28.94 0.00 2.30 1.74 0.08 66.93 01:27:01 AM all 53.48 0.00 2.61 0.79 0.10 43.03 01:27:01 AM 0 53.45 0.00 3.06 1.09 0.10 42.30 01:27:01 AM 1 45.91 0.00 1.89 0.60 0.10 51.50 01:27:01 AM 2 63.09 0.00 3.99 0.37 0.08 32.46 01:27:01 AM 3 51.51 0.00 1.50 1.09 0.10 45.80 01:28:01 AM all 56.12 0.00 2.75 0.30 0.08 40.74 01:28:01 AM 0 50.27 0.00 2.48 0.40 0.08 46.77 01:28:01 AM 1 56.18 0.00 2.96 0.35 0.08 40.42 01:28:01 AM 2 54.73 0.00 1.44 0.32 0.10 43.42 01:28:01 AM 3 63.32 0.00 4.13 0.12 0.07 32.37 01:29:01 AM all 52.38 0.00 2.87 0.79 0.10 43.86 01:29:01 AM 0 57.17 0.00 2.90 0.84 0.10 39.00 01:29:01 AM 1 46.50 0.00 2.48 1.07 0.10 49.85 01:29:01 AM 2 48.85 0.00 2.64 0.57 0.08 47.86 01:29:01 AM 3 57.00 0.00 3.45 0.69 0.10 38.76 01:30:01 AM all 51.61 0.00 2.91 0.34 0.09 45.05 01:30:01 AM 0 44.48 0.00 1.07 0.50 0.08 53.86 01:30:01 AM 1 54.99 0.00 2.78 0.30 0.08 41.85 01:30:01 AM 2 47.25 0.00 3.21 0.34 0.10 49.11 01:30:01 AM 3 59.71 0.00 4.60 0.20 0.08 35.40 01:31:01 AM all 43.81 0.00 3.06 0.33 0.08 52.72 01:31:01 AM 0 40.29 0.00 2.31 0.13 0.08 57.19 01:31:01 AM 1 41.33 0.00 3.36 0.32 0.08 54.90 01:31:01 AM 2 40.93 0.00 2.66 0.39 0.08 55.94 01:31:01 AM 3 52.67 0.00 3.91 0.47 0.07 42.88 01:32:01 AM all 29.24 0.00 12.53 8.94 0.09 49.20 01:32:01 AM 0 23.27 0.00 10.87 10.58 0.09 55.20 01:32:01 AM 1 28.05 0.00 12.03 6.84 0.10 52.99 01:32:01 AM 2 39.76 0.00 12.23 7.92 0.09 40.01 01:32:01 AM 3 25.82 0.00 15.01 10.44 0.10 48.63 01:33:01 AM all 38.45 0.00 2.28 0.74 0.08 58.45 01:33:01 AM 0 26.19 0.00 2.41 1.41 0.08 69.90 01:33:01 AM 1 60.22 0.00 2.80 0.94 0.08 35.95 01:33:01 AM 2 34.94 0.00 2.29 0.45 0.08 62.24 01:33:01 AM 3 32.45 0.00 1.62 0.17 0.07 65.70 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.29 0.00 1.69 0.13 0.08 60.81 01:34:01 AM 0 39.93 0.00 2.12 0.37 0.08 57.50 01:34:01 AM 1 49.42 0.00 1.89 0.05 0.08 48.56 01:34:01 AM 2 27.71 0.00 1.55 0.05 0.08 70.60 01:34:01 AM 3 32.08 0.00 1.19 0.05 0.08 66.60 01:35:01 AM all 37.66 0.00 1.44 0.23 0.09 60.58 01:35:01 AM 0 46.95 0.00 1.54 0.27 0.08 51.16 01:35:01 AM 1 39.69 0.00 1.50 0.02 0.08 58.71 01:35:01 AM 2 36.40 0.00 1.14 0.57 0.10 61.79 01:35:01 AM 3 27.57 0.00 1.59 0.08 0.08 70.67 01:36:01 AM all 37.51 0.00 1.58 0.17 0.09 60.65 01:36:01 AM 0 70.27 0.00 2.77 0.03 0.10 26.83 01:36:01 AM 1 39.95 0.00 2.30 0.05 0.08 57.61 01:36:01 AM 2 20.21 0.00 0.72 0.18 0.08 78.81 01:36:01 AM 3 19.57 0.00 0.53 0.42 0.08 79.40 01:37:01 AM all 40.88 0.00 2.94 0.30 0.09 55.79 01:37:01 AM 0 64.93 0.00 3.21 0.17 0.08 31.61 01:37:01 AM 1 31.51 0.00 2.41 0.23 0.12 65.74 01:37:01 AM 2 33.89 0.00 2.01 0.20 0.07 63.84 01:37:01 AM 3 33.20 0.00 4.14 0.58 0.08 61.99 01:38:01 AM all 51.34 0.00 2.92 0.21 0.09 45.43 01:38:01 AM 0 54.75 0.00 3.32 0.08 0.10 41.74 01:38:01 AM 1 49.61 0.00 2.67 0.44 0.08 47.19 01:38:01 AM 2 50.50 0.00 2.74 0.08 0.08 46.59 01:38:01 AM 3 50.50 0.00 2.96 0.22 0.10 46.22 01:39:01 AM all 23.70 0.00 4.01 0.47 0.11 71.71 01:39:01 AM 0 27.42 0.00 5.34 0.50 0.12 66.62 01:39:01 AM 1 18.67 0.00 3.44 0.37 0.12 77.41 01:39:01 AM 2 31.08 0.00 3.24 0.30 0.10 65.28 01:39:01 AM 3 17.61 0.00 4.01 0.72 0.12 77.54 Average: all 35.17 0.02 3.10 0.95 0.08 60.67 Average: 0 37.28 0.03 3.19 1.06 0.09 58.35 Average: 1 36.41 0.02 3.03 0.84 0.08 59.62 Average: 2 33.65 0.00 2.69 0.84 0.08 62.74 Average: 3 33.36 0.04 3.49 1.06 0.08 61.97