---> uname -a: Linux prd-centos8-builder-4c-4g-7055.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: 2799.996 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 993 7400 19 7369 14420 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:dd:4e:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85263sec preferred_lft 85263sec inet6 fe80::f816:3eff:fedd:4e5d/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) 10/29/2025 _x86_64_ (4 CPU) 01:22:05 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 129.81 2.32 127.50 1587.87 12467.94 01:25:01 AM 13.33 0.03 13.30 0.53 432.28 01:26:01 AM 71.05 12.05 59.01 1504.55 951.89 01:27:01 AM 374.74 6.30 368.44 940.75 13558.20 01:28:01 AM 74.82 1.82 73.00 224.23 30002.45 01:29:01 AM 123.26 0.00 123.26 0.00 32387.82 01:30:01 AM 41.98 0.00 41.98 0.00 5445.92 01:31:01 AM 66.43 0.00 66.43 0.00 6389.00 01:32:01 AM 58.00 0.00 58.00 0.00 8264.92 01:33:01 AM 1364.35 17.24 1347.10 207.66 51072.71 01:34:01 AM 109.68 79.60 30.08 1521.75 1395.52 01:35:01 AM 21.55 0.60 20.95 8.27 8306.27 01:36:01 AM 24.60 13.56 11.03 153.31 9497.90 01:37:01 AM 9.81 0.03 9.78 0.27 9773.53 01:38:01 AM 74.73 0.08 74.65 0.67 12012.38 01:39:01 AM 50.35 0.00 50.35 0.00 3690.98 01:40:01 AM 129.09 0.42 128.68 24.20 13968.85 01:41:01 AM 43.88 0.27 43.61 43.46 2485.01 Average: 154.52 7.46 147.06 345.40 12337.68 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13297940 15160496 2843592 17.62 2688 2059792 755892 4.40 202984 2225612 1120 01:25:01 AM 13297564 15161680 2843968 17.62 2688 2060328 755892 4.40 203012 2226596 308 01:26:01 AM 12454880 14456496 3686652 22.84 2688 2188964 1690904 9.84 218308 3021172 81420 01:27:01 AM 9271668 12407252 6869864 42.56 2688 3308432 3350660 19.49 446016 5938704 850664 01:28:01 AM 9309852 12628388 6831680 42.32 2688 3482780 3022068 17.58 511076 5819420 136268 01:29:01 AM 8352928 12567404 7788604 48.25 2688 4370192 3014780 17.54 875956 6397988 77492 01:30:01 AM 8070704 12485220 8070828 50.00 2688 4553124 3050620 17.75 956276 6573656 116608 01:31:01 AM 7869164 12459208 8272368 51.25 2688 4717000 3050620 17.75 1010008 6694896 112928 01:32:01 AM 7421936 12448244 8719596 54.02 2688 5148172 3050620 17.75 1045316 7096208 311484 01:33:01 AM 5824648 11867520 10316884 63.92 2688 5897624 3248924 18.90 1103348 8054232 1408 01:34:01 AM 5056100 11151576 11085432 68.68 2688 5947376 3253236 18.93 1115924 8792512 12 01:35:01 AM 5544772 12033392 10596760 65.65 2688 6332148 3206864 18.66 1280216 8154404 175828 01:36:01 AM 4818612 11490640 11322920 70.15 2688 6516652 3260752 18.97 1340136 8809020 87952 01:37:01 AM 4395156 11331776 11746376 72.77 2688 6780308 3244180 18.87 1429588 9136460 87784 01:38:01 AM 5180296 12186544 10961236 67.91 2688 6971364 3080956 17.92 1490984 8492556 70028 01:39:01 AM 5130612 12191008 11010920 68.21 2688 7027472 3062776 17.82 1528840 8509460 26568 01:40:01 AM 7593200 14770028 8548332 52.96 2688 7143012 876820 5.10 1762556 5823612 24816 01:41:01 AM 7523532 14710916 8618000 53.39 2688 7154160 903092 5.25 1938300 5717708 8928 Average: 7800754 12861544 8340778 51.67 2688 5092161 2548870 14.83 1025491 6526901 120645 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.93 98.43 584.75 29.72 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 101.42 88.60 252.09 24.96 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 276.64 293.20 1237.35 77.47 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:27:01 AM eth0 641.02 408.86 7961.08 48.10 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.43 0.43 0.09 0.09 0.00 0.00 0.00 0.00 01:28:01 AM eth0 99.98 86.45 1835.17 16.41 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 21.76 21.99 61.92 6.66 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 36.53 35.52 122.51 11.22 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 48.70 46.77 284.38 13.34 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 56.22 53.12 403.21 16.86 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 201.97 130.49 1706.88 18.96 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 0.88 1.05 0.63 0.36 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 11.96 11.75 85.89 2.41 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 1.52 1.38 0.37 0.65 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 2.55 2.42 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 45.08 45.06 496.35 8.28 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 40.03 38.97 115.28 12.09 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 507.65 563.19 268.61 3066.20 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 390.86 384.88 323.56 2019.46 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 144.41 128.42 874.52 298.39 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) 10/29/2025 _x86_64_ (4 CPU) 01:22:05 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 9.74 0.00 1.34 1.01 0.05 87.86 01:24:01 AM 0 12.26 0.00 1.34 0.53 0.05 85.82 01:24:01 AM 1 6.32 0.00 1.12 1.64 0.05 90.87 01:24:01 AM 2 13.51 0.00 2.02 0.77 0.07 83.63 01:24:01 AM 3 6.88 0.00 0.89 1.09 0.03 91.11 01:25:01 AM all 0.55 0.00 0.36 0.03 0.03 99.03 01:25:01 AM 0 0.72 0.00 0.15 0.00 0.03 99.10 01:25:01 AM 1 0.47 0.00 0.38 0.08 0.03 99.03 01:25:01 AM 2 0.74 0.00 0.69 0.03 0.03 98.51 01:25:01 AM 3 0.27 0.00 0.22 0.00 0.03 99.48 01:26:01 AM all 12.91 0.00 1.39 0.34 0.08 85.29 01:26:01 AM 0 11.26 0.00 1.09 0.02 0.08 87.55 01:26:01 AM 1 16.99 0.00 1.34 0.07 0.08 81.52 01:26:01 AM 2 11.56 0.00 1.52 0.49 0.07 86.36 01:26:01 AM 3 11.83 0.00 1.59 0.79 0.07 85.72 01:27:01 AM all 45.41 0.00 3.08 3.14 0.11 48.27 01:27:01 AM 0 43.85 0.00 4.95 6.54 0.12 44.54 01:27:01 AM 1 42.63 0.00 2.18 3.38 0.12 51.70 01:27:01 AM 2 44.27 0.00 3.89 1.99 0.12 49.73 01:27:01 AM 3 50.86 0.00 1.31 0.64 0.10 47.10 01:28:01 AM all 62.72 0.00 2.64 0.55 0.12 33.97 01:28:01 AM 0 61.60 0.00 2.52 0.32 0.12 35.45 01:28:01 AM 1 64.65 0.00 2.49 0.65 0.12 32.08 01:28:01 AM 2 65.40 0.00 4.42 0.89 0.12 29.18 01:28:01 AM 3 59.24 0.00 1.12 0.33 0.12 39.19 01:29:01 AM all 46.65 0.00 2.89 0.96 0.10 49.40 01:29:01 AM 0 40.89 0.00 2.26 1.34 0.10 55.41 01:29:01 AM 1 47.37 0.00 3.05 0.86 0.08 48.64 01:29:01 AM 2 53.40 0.00 3.98 0.91 0.13 41.58 01:29:01 AM 3 44.97 0.00 2.26 0.72 0.10 51.94 01:30:01 AM all 50.82 0.00 2.78 0.27 0.11 46.02 01:30:01 AM 0 64.23 0.00 4.05 0.13 0.08 31.50 01:30:01 AM 1 45.64 0.00 2.32 0.50 0.15 51.38 01:30:01 AM 2 34.02 0.00 2.13 0.37 0.10 63.38 01:30:01 AM 3 59.34 0.00 2.60 0.08 0.10 37.87 01:31:01 AM all 43.77 0.00 3.04 0.32 0.10 52.77 01:31:01 AM 0 43.60 0.00 1.56 0.15 0.10 54.59 01:31:01 AM 1 51.42 0.00 4.09 0.18 0.10 44.20 01:31:01 AM 2 34.71 0.00 2.40 0.64 0.10 62.14 01:31:01 AM 3 45.33 0.00 4.10 0.32 0.10 50.15 01:32:01 AM all 44.29 0.00 2.86 0.29 0.08 52.47 01:32:01 AM 0 39.62 0.00 2.46 0.10 0.08 57.74 01:32:01 AM 1 35.35 0.00 1.55 0.27 0.08 62.75 01:32:01 AM 2 65.07 0.00 6.24 0.44 0.08 28.17 01:32:01 AM 3 37.11 0.00 1.20 0.37 0.08 61.23 01:33:01 AM all 21.27 0.00 13.49 15.44 0.11 49.68 01:33:01 AM 0 23.85 0.00 13.59 14.08 0.12 48.36 01:33:01 AM 1 13.22 0.00 12.24 15.39 0.09 59.07 01:33:01 AM 2 18.29 0.00 14.43 19.16 0.12 48.00 01:33:01 AM 3 29.73 0.00 13.71 13.13 0.12 43.32 01:34:01 AM all 38.71 0.00 1.76 0.79 0.10 58.64 01:34:01 AM 0 26.54 0.00 2.01 0.20 0.08 71.17 01:34:01 AM 1 73.07 0.00 1.99 2.39 0.12 22.43 01:34:01 AM 2 23.06 0.00 1.54 0.34 0.08 74.98 01:34:01 AM 3 32.14 0.00 1.49 0.22 0.10 66.05 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.17 0.00 1.85 0.16 0.09 60.73 01:35:01 AM 0 45.60 0.00 2.50 0.00 0.10 51.79 01:35:01 AM 1 35.21 0.00 1.52 0.03 0.10 63.14 01:35:01 AM 2 19.77 0.00 1.15 0.49 0.08 78.51 01:35:01 AM 3 48.09 0.00 2.22 0.12 0.08 49.49 01:36:01 AM all 37.68 0.00 1.47 0.23 0.09 60.52 01:36:01 AM 0 53.44 0.00 1.94 0.22 0.13 44.27 01:36:01 AM 1 25.20 0.00 1.72 0.38 0.08 72.62 01:36:01 AM 2 20.10 0.00 0.69 0.00 0.07 79.14 01:36:01 AM 3 51.98 0.00 1.54 0.32 0.08 46.08 01:37:01 AM all 37.46 0.00 1.69 0.19 0.09 60.58 01:37:01 AM 0 40.46 0.00 1.75 0.07 0.10 57.62 01:37:01 AM 1 59.47 0.00 3.19 0.07 0.10 37.18 01:37:01 AM 2 21.04 0.00 0.87 0.12 0.08 77.89 01:37:01 AM 3 28.82 0.00 0.94 0.50 0.08 69.66 01:38:01 AM all 40.39 0.00 2.74 0.52 0.12 56.23 01:38:01 AM 0 42.27 0.00 3.69 0.58 0.10 53.35 01:38:01 AM 1 60.47 0.00 3.71 0.27 0.10 35.45 01:38:01 AM 2 29.24 0.00 0.87 0.08 0.10 69.71 01:38:01 AM 3 29.55 0.00 2.70 1.14 0.17 66.44 01:39:01 AM all 52.54 0.00 2.93 0.13 0.08 44.31 01:39:01 AM 0 47.36 0.00 1.73 0.13 0.08 50.70 01:39:01 AM 1 57.34 0.00 3.47 0.15 0.08 38.95 01:39:01 AM 2 46.73 0.00 1.76 0.05 0.08 51.37 01:39:01 AM 3 58.73 0.00 4.76 0.20 0.08 36.22 01:40:01 AM all 30.39 0.00 3.73 0.45 0.11 65.31 01:40:01 AM 0 23.30 0.00 3.25 0.91 0.10 72.45 01:40:01 AM 1 35.19 0.00 6.30 0.37 0.13 58.00 01:40:01 AM 2 30.29 0.00 2.52 0.42 0.10 66.67 01:40:01 AM 3 32.78 0.00 2.86 0.12 0.10 64.14 01:41:01 AM all 22.11 0.00 2.05 0.25 0.07 75.52 01:41:01 AM 0 13.46 0.00 1.42 0.05 0.07 85.00 01:41:01 AM 1 31.96 0.00 2.10 0.75 0.07 65.13 01:41:01 AM 2 27.28 0.00 2.59 0.13 0.07 69.93 01:41:01 AM 3 15.74 0.00 2.11 0.05 0.08 82.02 Average: all 35.26 0.00 2.88 1.38 0.09 60.39 Average: 0 35.24 0.00 2.89 1.39 0.09 60.38 Average: 1 39.03 0.00 3.03 1.51 0.09 56.34 Average: 2 31.02 0.00 2.97 1.50 0.09 64.43 Average: 3 35.74 0.00 2.63 1.10 0.09 60.44