---> uname -a: Linux prd-centos8-builder-4c-4g-37612.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 1009 7387 19 7366 14404 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:85:a3:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fe85:a354/64 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) 08/14/2025 _x86_64_ (4 CPU) 01:23:21 LINUX RESTART (4 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 193.42 47.62 145.80 1983.61 11432.79 01:26:01 AM 32.99 0.00 32.99 0.00 4771.24 01:27:01 AM 6.28 0.03 6.25 0.53 155.79 01:28:01 AM 333.78 13.41 320.36 1542.28 3553.17 01:29:01 AM 144.03 6.67 137.36 1116.48 19313.45 01:30:01 AM 58.31 0.00 58.31 0.00 22816.58 01:31:01 AM 126.72 0.00 126.72 0.00 31433.54 01:32:01 AM 44.39 0.00 44.39 0.00 6684.39 01:33:01 AM 75.36 0.00 75.36 0.00 5920.98 01:34:01 AM 60.42 0.03 60.39 19.33 9217.31 01:35:01 AM 1484.04 56.11 1427.92 674.31 49715.04 01:36:01 AM 60.48 40.72 19.76 1038.59 1285.74 01:37:01 AM 16.13 1.30 14.83 31.46 9933.73 01:38:01 AM 23.20 12.81 10.39 126.85 7432.21 01:39:01 AM 10.43 0.03 10.40 0.27 12652.00 01:40:01 AM 85.90 0.08 85.82 0.67 9852.25 01:41:01 AM 47.39 0.00 47.39 0.00 3368.71 01:42:01 AM 127.55 0.47 127.08 28.80 14178.97 Average: 162.82 9.96 152.86 364.59 12428.31 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 13300068 15159100 2841464 17.60 2688 2056640 761480 4.43 202856 2234984 126040 01:26:01 AM 13289800 15149956 2851732 17.67 2688 2057008 761480 4.43 202868 2236872 72 01:27:01 AM 13286672 15148236 2854860 17.69 2688 2057428 761480 4.43 202880 2237944 44 01:28:01 AM 11539372 13782520 4602160 28.51 2688 2422680 2026044 11.79 238648 3901412 304368 01:29:01 AM 10368932 13520624 5772600 35.76 2688 3323908 2185256 12.71 468324 4825700 617320 01:30:01 AM 9657316 13369512 6484216 40.17 2688 3872644 2212596 12.87 749948 5235188 498432 01:31:01 AM 8720816 12972724 7420716 45.97 2688 4406492 2551712 14.84 888896 6021668 116420 01:32:01 AM 8090392 12505252 8051140 49.88 2688 4553148 2967276 17.26 957692 6551696 82632 01:33:01 AM 7888836 12525244 8252696 51.13 2688 4761832 2937036 17.09 1012292 6670708 136728 01:34:01 AM 6950760 12296096 9190772 56.94 2688 5428812 3060632 17.80 1053608 7486048 562692 01:35:01 AM 5666304 11722396 10475228 64.90 2688 5909228 3133016 18.23 1108140 8203808 384 01:36:01 AM 5488128 11705232 10653404 66.00 2688 6065020 3151480 18.33 1191620 8293228 115324 01:37:01 AM 5113792 11594132 11027740 68.32 2688 6329532 3164752 18.41 1280132 8575920 102584 01:38:01 AM 4892624 11649748 11248908 69.69 2688 6601264 3145896 18.30 1369256 8704796 175896 01:39:01 AM 4666380 11689536 11475152 71.09 2688 6866408 3152316 18.34 1458932 8841884 89460 01:40:01 AM 5246652 12252696 10894880 67.50 2688 6973268 2980472 17.34 1511624 8405400 50208 01:41:01 AM 5098368 12187968 11043164 68.41 2688 7055572 3111324 18.10 1538660 8525316 42568 01:42:01 AM 7629828 14814960 8511704 52.73 2688 7150144 769144 4.47 1931172 5609156 10784 Average: 8160836 13002552 7980696 49.44 2688 4882835 2379633 13.84 964864 6253429 168442 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 162.70 122.04 1160.98 26.24 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 83.17 69.14 217.26 18.91 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 103.20 86.30 272.62 24.05 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 509.25 443.49 4982.08 92.82 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:29:01 AM eth0 362.99 270.52 4225.32 25.35 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 AM eth0 81.92 66.64 1769.91 17.51 0.00 0.00 0.00 0.00 01:31:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:31:01 AM eth0 36.22 36.65 145.58 10.05 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 22.93 22.66 36.33 7.84 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 50.57 48.38 280.41 14.83 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 180.44 131.69 1385.89 22.75 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 148.83 76.67 713.68 12.16 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 9.11 9.20 85.04 1.48 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 2.05 1.88 0.48 0.84 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 2.20 1.93 0.53 0.88 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 2.70 2.43 0.73 1.01 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 49.85 50.08 511.11 10.46 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 47.23 46.79 205.73 12.47 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 817.43 892.05 463.04 5068.80 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 148.47 132.13 914.15 298.20 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) 08/14/2025 _x86_64_ (4 CPU) 01:23:21 LINUX RESTART (4 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 15.60 0.41 5.68 1.20 0.09 77.02 01:25:01 AM 0 15.30 0.13 3.49 1.25 0.10 79.73 01:25:01 AM 1 4.98 0.49 5.17 1.19 0.08 88.09 01:25:01 AM 2 29.43 0.42 7.96 1.59 0.08 60.52 01:25:01 AM 3 12.70 0.60 6.11 0.77 0.08 79.73 01:26:01 AM all 0.43 0.00 0.34 0.28 0.05 98.89 01:26:01 AM 0 0.65 0.00 0.30 0.00 0.05 99.00 01:26:01 AM 1 0.25 0.00 0.20 0.18 0.07 99.30 01:26:01 AM 2 0.62 0.00 0.65 0.73 0.05 97.95 01:26:01 AM 3 0.22 0.00 0.22 0.22 0.05 99.30 01:27:01 AM all 0.53 0.00 0.33 0.03 0.05 99.07 01:27:01 AM 0 0.63 0.00 0.15 0.02 0.05 99.15 01:27:01 AM 1 0.22 0.00 0.18 0.03 0.08 99.48 01:27:01 AM 2 0.42 0.00 0.28 0.02 0.03 99.25 01:27:01 AM 3 0.84 0.00 0.69 0.03 0.05 98.40 01:28:01 AM all 26.15 0.00 2.39 1.38 0.11 69.97 01:28:01 AM 0 25.82 0.00 1.79 1.20 0.10 71.08 01:28:01 AM 1 24.92 0.00 3.36 1.48 0.12 70.13 01:28:01 AM 2 22.95 0.00 2.32 2.12 0.12 72.50 01:28:01 AM 3 30.91 0.00 2.10 0.74 0.10 66.15 01:29:01 AM all 45.52 0.00 2.49 0.94 0.12 50.93 01:29:01 AM 0 50.49 0.00 3.24 0.75 0.12 45.40 01:29:01 AM 1 45.49 0.00 1.56 0.59 0.12 52.24 01:29:01 AM 2 46.63 0.00 3.16 0.70 0.10 49.41 01:29:01 AM 3 39.37 0.00 1.99 1.75 0.14 56.76 01:30:01 AM all 57.76 0.00 2.51 2.40 0.10 37.23 01:30:01 AM 0 51.47 0.00 2.95 5.02 0.10 40.46 01:30:01 AM 1 53.67 0.00 1.57 0.64 0.10 44.02 01:30:01 AM 2 63.49 0.00 3.42 1.27 0.10 31.72 01:30:01 AM 3 62.40 0.00 2.11 2.66 0.10 32.73 01:31:01 AM all 48.85 0.00 2.91 1.94 0.09 46.20 01:31:01 AM 0 57.88 0.00 4.38 1.54 0.08 36.11 01:31:01 AM 1 41.46 0.00 2.25 2.27 0.10 53.92 01:31:01 AM 2 51.91 0.00 3.22 1.48 0.10 43.28 01:31:01 AM 3 44.15 0.00 1.78 2.49 0.08 51.50 01:32:01 AM all 49.12 0.00 2.61 0.45 0.10 47.72 01:32:01 AM 0 52.60 0.00 3.49 0.50 0.10 43.31 01:32:01 AM 1 43.00 0.00 1.12 0.67 0.08 55.12 01:32:01 AM 2 48.94 0.00 1.64 0.27 0.10 49.05 01:32:01 AM 3 51.94 0.00 4.20 0.37 0.10 43.39 01:33:01 AM all 45.58 0.00 3.17 0.40 0.10 50.75 01:33:01 AM 0 41.08 0.00 1.36 0.17 0.10 57.28 01:33:01 AM 1 47.11 0.00 2.99 0.07 0.10 49.73 01:33:01 AM 2 31.86 0.00 1.75 0.84 0.10 65.44 01:33:01 AM 3 62.20 0.00 6.58 0.52 0.10 30.60 01:34:01 AM all 40.83 0.00 4.47 0.41 0.08 54.20 01:34:01 AM 0 61.93 0.00 7.80 0.15 0.08 30.03 01:34:01 AM 1 32.30 0.00 3.71 0.85 0.08 63.06 01:34:01 AM 2 36.92 0.00 3.07 0.10 0.08 59.82 01:34:01 AM 3 32.20 0.00 3.32 0.56 0.08 63.83 01:35:01 AM all 24.96 0.00 12.88 15.39 0.18 46.59 01:35:01 AM 0 33.13 0.00 14.94 19.54 0.15 32.24 01:35:01 AM 1 16.68 0.00 12.49 14.86 0.15 55.81 01:35:01 AM 2 20.96 0.00 11.52 11.52 0.19 55.81 01:35:01 AM 3 29.04 0.00 12.58 15.63 0.21 42.54 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 37.29 0.00 1.29 0.31 0.10 61.01 01:36:01 AM 0 28.66 0.00 1.32 0.25 0.10 69.67 01:36:01 AM 1 21.01 0.00 0.60 0.05 0.10 78.23 01:36:01 AM 2 41.37 0.00 0.92 0.08 0.08 57.55 01:36:01 AM 3 58.15 0.00 2.31 0.87 0.10 38.56 01:37:01 AM all 37.81 0.00 1.65 1.31 0.12 59.11 01:37:01 AM 0 34.38 0.00 2.35 1.42 0.12 61.73 01:37:01 AM 1 34.77 0.00 1.69 1.57 0.10 61.88 01:37:01 AM 2 32.75 0.00 0.94 0.52 0.12 65.68 01:37:01 AM 3 49.46 0.00 1.62 1.74 0.13 47.05 01:38:01 AM all 37.45 0.00 1.70 0.47 0.11 60.27 01:38:01 AM 0 33.71 0.00 1.44 0.28 0.12 64.46 01:38:01 AM 1 54.80 0.00 2.71 0.30 0.10 42.09 01:38:01 AM 2 32.59 0.00 1.76 1.17 0.10 64.39 01:38:01 AM 3 28.70 0.00 0.89 0.13 0.12 70.17 01:39:01 AM all 36.68 0.00 1.78 0.75 0.11 60.69 01:39:01 AM 0 26.19 0.00 1.09 2.04 0.12 70.56 01:39:01 AM 1 41.57 0.00 2.53 0.72 0.12 55.06 01:39:01 AM 2 43.21 0.00 2.41 0.23 0.10 54.04 01:39:01 AM 3 35.75 0.00 1.10 0.00 0.10 63.05 01:40:01 AM all 39.57 0.00 2.76 0.33 0.10 57.24 01:40:01 AM 0 30.25 0.00 1.60 0.69 0.10 67.36 01:40:01 AM 1 34.66 0.00 2.30 0.30 0.08 62.66 01:40:01 AM 2 57.23 0.00 5.05 0.27 0.10 37.35 01:40:01 AM 3 36.19 0.00 2.10 0.07 0.12 61.53 01:41:01 AM all 51.68 0.00 3.01 0.24 0.13 44.95 01:41:01 AM 0 52.92 0.00 3.82 0.24 0.12 42.91 01:41:01 AM 1 55.39 0.00 3.88 0.44 0.13 40.16 01:41:01 AM 2 53.12 0.00 2.54 0.20 0.12 44.02 01:41:01 AM 3 45.29 0.00 1.79 0.07 0.13 52.72 01:42:01 AM all 22.01 0.00 4.36 0.85 0.14 72.64 01:42:01 AM 0 15.06 0.00 3.44 0.30 0.13 81.06 01:42:01 AM 1 23.82 0.00 5.88 0.71 0.13 69.45 01:42:01 AM 2 20.00 0.00 4.59 0.25 0.13 75.02 01:42:01 AM 3 29.21 0.00 3.53 2.13 0.15 64.98 Average: all 34.31 0.02 3.12 1.60 0.10 60.85 Average: 0 33.96 0.01 3.26 1.95 0.10 60.73 Average: 1 32.01 0.03 3.00 1.48 0.10 63.38 Average: 2 35.24 0.02 3.17 1.29 0.10 60.18 Average: 3 36.03 0.03 3.04 1.69 0.11 59.10