---> uname -a: Linux prd-centos8-builder-4c-4g-34217.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 1046 7350 19 7366 14367 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:6e:a2:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85249sec preferred_lft 85249sec inet6 fe80::f816:3eff:fe6e:a289/64 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) 08/10/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 218.48 64.48 154.00 2118.09 12548.60 01:24:01 AM 31.77 0.12 31.66 4.61 3795.41 01:25:01 AM 5.16 0.00 5.16 0.00 143.77 01:26:01 AM 394.05 13.46 380.59 1647.06 4097.95 01:27:01 AM 98.93 5.95 92.99 1011.36 18947.76 01:28:01 AM 56.58 0.00 56.58 0.00 22067.33 01:29:01 AM 127.06 0.00 127.06 0.00 32089.89 01:30:01 AM 49.74 0.00 49.74 0.00 6761.64 01:31:01 AM 71.54 0.00 71.54 0.00 6632.41 01:32:07 AM 47.62 0.03 47.59 17.37 7205.55 01:33:01 AM 1539.12 39.69 1499.43 534.76 55451.02 01:34:01 AM 83.22 61.12 22.10 1231.79 1526.36 01:35:01 AM 15.33 0.57 14.76 5.20 7716.13 01:36:01 AM 25.36 13.56 11.80 153.31 9788.92 01:37:01 AM 12.73 0.03 12.70 0.27 12709.88 01:38:02 AM 80.34 0.08 80.26 0.67 9110.05 01:39:01 AM 53.54 0.00 53.54 0.00 4250.22 01:40:01 AM 137.65 0.47 137.19 28.79 14567.04 Average: 161.21 10.88 150.33 372.74 12489.17 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13245580 15104624 2895952 17.94 2688 2056652 819180 4.77 203100 2282320 94968 01:24:01 AM 13235896 15096672 2905636 18.00 2688 2057164 838172 4.88 203624 2287188 116 01:25:01 AM 13232168 15094264 2909364 18.02 2688 2057568 838172 4.88 203648 2288240 272 01:26:01 AM 11979264 14226444 4162268 25.79 2688 2425960 1648440 9.59 239380 3452424 293716 01:27:01 AM 10567060 13714548 5574472 34.53 2688 3319212 2124868 12.36 455824 4637432 612528 01:28:01 AM 8397488 12109504 7744044 47.98 2688 3871560 3509340 20.41 747944 6490140 519164 01:29:01 AM 9046156 13269600 7095376 43.96 2688 4377896 2284052 13.29 886264 5697172 87896 01:30:01 AM 7839148 12265372 8302384 51.43 2688 4563572 3222100 18.74 958868 6799204 92812 01:31:01 AM 7624620 12308772 8516912 52.76 2688 4808736 3152084 18.34 1014328 6930420 160140 01:32:07 AM 6813072 12136344 9328460 57.79 2688 5411284 3204172 18.64 1054440 7622984 545220 01:33:01 AM 5866460 11917028 10275072 63.66 2688 5903568 3252312 18.92 1108956 8015352 500 01:34:01 AM 5562504 11781752 10579028 65.54 2688 6065152 3282148 19.09 1182564 8236492 115328 01:35:01 AM 5221104 11704520 10920428 67.65 2688 6329040 3282076 19.09 1280952 8478480 175912 01:36:01 AM 4978672 11736176 11162860 69.16 2688 6601400 3285568 19.11 1370080 8629776 175884 01:37:01 AM 4693424 11717176 11448108 70.92 2688 6866544 3276988 19.06 1459768 8823560 89452 01:38:02 AM 5109144 12119824 11032388 68.35 2688 6976096 3084864 17.95 1513120 8547344 74408 01:39:01 AM 5008668 12103032 11132864 68.97 2688 7058692 3107728 18.08 1542232 8617260 43780 01:40:01 AM 7514828 14699592 8626704 53.44 2688 7148868 887196 5.16 1934764 5729936 18332 Average: 8107514 12950291 8034018 49.77 2688 4883276 2505526 14.58 964436 6309207 172246 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 178.76 128.84 1146.16 27.29 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 93.90 78.17 256.62 23.66 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 93.12 81.76 268.44 23.61 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 538.64 459.47 4983.07 93.44 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 406.33 336.37 4225.79 28.58 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:28:01 AM eth0 89.85 70.26 1750.30 13.68 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.58 2.58 0.54 0.54 0.00 0.00 0.00 0.00 01:29:01 AM eth0 32.81 33.18 116.33 9.17 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 34.43 33.29 88.29 20.93 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 55.25 52.35 281.35 15.28 0.00 0.00 0.00 0.00 01:32:07 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:07 AM eth0 155.48 115.37 1237.70 19.98 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 165.81 81.77 802.17 13.54 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 8.23 8.45 84.96 1.40 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 2.47 2.22 0.60 0.90 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 2.55 2.23 0.60 0.94 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 2.33 2.13 0.60 0.95 0.00 0.00 0.00 0.00 01:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 AM eth0 55.55 53.63 512.57 11.46 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 44.88 44.00 210.57 13.13 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 779.16 887.72 459.09 5065.25 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 152.30 137.61 916.47 299.44 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) 08/10/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.20 0.56 10.05 1.17 0.08 72.94 01:23:01 AM 0 18.05 0.57 10.18 1.67 0.08 69.45 01:23:01 AM 1 17.76 0.53 9.43 0.48 0.07 71.72 01:23:01 AM 2 5.75 0.72 12.12 1.27 0.08 80.05 01:23:01 AM 3 19.22 0.40 8.49 1.27 0.07 70.54 01:24:01 AM all 0.62 0.00 0.38 0.20 0.05 98.76 01:24:01 AM 0 0.20 0.00 0.22 0.19 0.05 99.34 01:24:01 AM 1 0.83 0.00 0.48 0.08 0.05 98.56 01:24:01 AM 2 0.61 0.00 0.61 0.32 0.03 98.42 01:24:01 AM 3 0.83 0.00 0.20 0.19 0.05 98.73 01:25:01 AM all 0.48 0.00 0.29 0.02 0.05 99.16 01:25:01 AM 0 0.25 0.00 0.23 0.02 0.07 99.43 01:25:01 AM 1 0.50 0.00 0.05 0.02 0.05 99.38 01:25:01 AM 2 0.10 0.00 0.03 0.00 0.05 99.82 01:25:01 AM 3 1.07 0.00 0.85 0.03 0.05 98.00 01:26:01 AM all 27.20 0.00 2.49 1.25 0.09 68.96 01:26:01 AM 0 28.99 0.00 1.81 1.46 0.08 67.66 01:26:01 AM 1 24.26 0.00 2.34 0.94 0.08 72.37 01:26:01 AM 2 30.48 0.00 2.53 0.55 0.10 66.34 01:26:01 AM 3 25.09 0.00 3.27 2.06 0.10 69.47 01:27:01 AM all 39.10 0.00 2.28 0.91 0.08 57.64 01:27:01 AM 0 45.03 0.00 2.82 1.25 0.07 50.84 01:27:01 AM 1 36.82 0.00 2.78 0.20 0.10 60.10 01:27:01 AM 2 39.79 0.00 1.62 0.77 0.08 57.73 01:27:01 AM 3 34.78 0.00 1.89 1.42 0.07 61.83 01:28:01 AM all 65.74 0.00 2.78 0.62 0.13 30.72 01:28:01 AM 0 73.86 0.00 3.36 0.27 0.12 22.40 01:28:01 AM 1 63.07 0.00 1.84 0.20 0.13 34.75 01:28:01 AM 2 58.12 0.00 1.67 0.32 0.17 39.73 01:28:01 AM 3 67.93 0.00 4.25 1.69 0.12 26.01 01:29:01 AM all 47.65 0.00 2.77 1.14 0.08 48.36 01:29:01 AM 0 48.15 0.00 1.79 0.75 0.08 49.22 01:29:01 AM 1 41.71 0.00 2.27 1.04 0.08 54.90 01:29:01 AM 2 44.27 0.00 2.29 1.46 0.08 51.89 01:29:01 AM 3 56.47 0.00 4.71 1.31 0.07 37.45 01:30:01 AM all 56.37 0.00 3.01 0.22 0.08 40.33 01:30:01 AM 0 52.98 0.00 1.21 0.02 0.07 45.73 01:30:01 AM 1 52.80 0.00 3.92 0.22 0.07 42.99 01:30:01 AM 2 48.61 0.00 1.53 0.56 0.07 49.23 01:30:01 AM 3 71.06 0.00 5.36 0.10 0.10 23.37 01:31:01 AM all 45.99 0.00 3.08 0.35 0.08 50.50 01:31:01 AM 0 45.45 0.00 2.75 0.07 0.08 51.65 01:31:01 AM 1 38.48 0.00 2.39 0.72 0.08 58.32 01:31:01 AM 2 50.30 0.00 3.52 0.19 0.07 45.93 01:31:01 AM 3 49.74 0.00 3.65 0.44 0.08 46.09 01:32:07 AM all 35.57 0.00 3.64 5.98 0.10 54.71 01:32:07 AM 0 46.09 0.00 5.33 13.03 0.11 35.44 01:32:07 AM 1 33.87 0.00 3.38 4.44 0.09 58.22 01:32:07 AM 2 27.97 0.00 2.26 5.98 0.12 63.67 01:32:07 AM 3 34.30 0.00 3.59 0.44 0.09 61.57 01:33:01 AM all 21.97 0.00 14.67 14.78 0.10 48.48 01:33:01 AM 0 17.19 0.00 14.72 16.94 0.10 51.05 01:33:01 AM 1 18.11 0.00 14.36 13.55 0.10 53.88 01:33:01 AM 2 30.68 0.00 14.39 11.59 0.10 43.24 01:33:01 AM 3 21.89 0.00 15.21 17.04 0.10 45.76 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.04 0.00 1.23 0.42 0.08 59.23 01:34:01 AM 0 30.27 0.00 0.94 0.17 0.10 68.53 01:34:01 AM 1 44.71 0.00 1.44 0.23 0.08 53.54 01:34:01 AM 2 40.92 0.00 1.82 1.09 0.08 56.10 01:34:01 AM 3 40.25 0.00 0.74 0.18 0.07 58.76 01:35:01 AM all 37.28 0.00 1.57 0.10 0.11 60.94 01:35:01 AM 0 49.07 0.00 1.55 0.02 0.12 49.24 01:35:01 AM 1 21.09 0.00 2.09 0.35 0.10 76.37 01:35:01 AM 2 46.18 0.00 1.55 0.02 0.12 52.13 01:35:01 AM 3 32.74 0.00 1.09 0.00 0.12 66.05 01:36:01 AM all 38.07 0.00 1.59 0.24 0.09 60.02 01:36:01 AM 0 41.11 0.00 2.12 0.28 0.08 56.40 01:36:01 AM 1 31.57 0.00 1.32 0.08 0.10 66.93 01:36:01 AM 2 21.40 0.00 0.75 0.37 0.08 77.40 01:36:01 AM 3 58.16 0.00 2.15 0.22 0.08 39.38 01:37:01 AM all 37.30 0.00 1.64 0.23 0.08 60.75 01:37:01 AM 0 30.64 0.00 1.35 0.00 0.10 67.91 01:37:01 AM 1 31.47 0.00 0.99 0.28 0.08 67.17 01:37:01 AM 2 22.42 0.00 1.60 0.35 0.07 75.56 01:37:01 AM 3 64.65 0.00 2.64 0.27 0.08 32.36 01:38:02 AM all 45.34 0.00 3.07 0.20 0.09 51.29 01:38:02 AM 0 51.24 0.00 2.72 0.15 0.10 45.79 01:38:02 AM 1 61.63 0.00 3.98 0.23 0.10 34.05 01:38:02 AM 2 36.15 0.00 1.02 0.13 0.08 62.61 01:38:02 AM 3 32.34 0.00 4.55 0.30 0.08 62.73 01:39:01 AM all 52.36 0.00 2.90 0.19 0.09 44.45 01:39:01 AM 0 50.35 0.00 2.39 0.09 0.09 47.09 01:39:01 AM 1 53.52 0.00 2.51 0.14 0.07 43.76 01:39:01 AM 2 51.09 0.00 3.11 0.27 0.10 45.43 01:39:01 AM 3 54.49 0.00 3.59 0.27 0.10 41.54 01:40:01 AM all 18.78 0.00 4.45 0.50 0.10 76.17 01:40:01 AM 0 19.98 0.00 3.29 0.15 0.10 76.48 01:40:01 AM 1 23.56 0.00 3.79 0.29 0.10 72.26 01:40:01 AM 2 16.97 0.00 4.74 0.76 0.12 77.42 01:40:01 AM 3 14.63 0.00 5.99 0.81 0.08 78.49 Average: all 34.76 0.03 3.37 1.52 0.09 60.23 Average: 0 36.25 0.03 3.20 1.99 0.09 58.44 Average: 1 33.20 0.03 3.23 1.25 0.09 62.22 Average: 2 31.74 0.04 3.10 1.40 0.09 63.63 Average: 3 37.85 0.02 3.94 1.45 0.08 56.66