---> uname -a: Linux prd-centos8-builder-4c-4g-31932.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1078 6830 19 7854 14335 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:ec:b8:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85263sec preferred_lft 85263sec inet6 fe80::f816:3eff:feec:b878/64 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) 07/31/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 208.29 60.35 147.93 2114.67 11383.46 03:25:01 AM 49.74 0.00 49.74 0.00 5118.98 03:26:01 AM 367.03 15.56 351.47 1721.69 5580.24 03:27:01 AM 82.05 4.10 77.95 937.31 17407.70 03:28:01 AM 47.67 0.08 47.58 4.00 22179.04 03:29:01 AM 134.04 0.00 134.04 0.00 33186.60 03:30:01 AM 40.24 0.00 40.24 0.00 7636.53 03:31:01 AM 87.07 0.00 87.07 0.00 10420.11 03:32:01 AM 82.64 0.00 82.64 0.00 7746.33 03:33:01 AM 75.42 0.03 75.39 19.33 10160.09 03:34:01 AM 1458.89 67.24 1391.65 1215.93 49226.16 03:35:01 AM 41.91 29.63 12.28 497.38 1187.70 03:36:01 AM 16.16 3.03 13.13 50.39 10293.10 03:37:01 AM 22.68 11.08 11.60 107.96 10032.21 03:38:01 AM 11.03 0.03 11.00 0.27 9809.01 03:39:01 AM 85.68 0.08 85.60 0.67 9690.52 03:40:01 AM 56.94 0.03 56.91 5.20 3568.31 03:41:01 AM 70.19 0.63 69.56 62.38 16078.11 Average: 163.16 10.61 152.54 372.69 13374.23 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13246768 15102360 2894764 17.93 2688 2053220 820376 4.77 202952 2283248 126656 03:25:01 AM 13215280 15079904 2926252 18.13 2688 2059208 836488 4.87 202960 2304088 3736 03:26:01 AM 11919128 14178392 4222404 26.16 2688 2438420 1611104 9.37 243580 3513596 256680 03:27:01 AM 10571588 13728020 5569944 34.51 2688 3328288 2174624 12.65 459580 4630404 613904 03:28:01 AM 8395152 12129104 7746380 47.99 2688 3891436 3467504 20.17 730620 6508516 527284 03:29:01 AM 8872152 13208808 7269380 45.04 2688 4487704 2312280 13.45 885912 5867048 153292 03:30:01 AM 7396820 11902168 8744712 54.18 2688 4639848 3579276 20.82 964388 7232128 96064 03:31:01 AM 7221064 12044396 8920468 55.26 2688 4931928 3420332 19.90 1030788 7292064 110968 03:32:01 AM 7284292 12403292 8857240 54.87 2688 5218592 3012724 17.53 1063680 7174856 188804 03:33:01 AM 5897808 12034916 10243724 63.46 2688 6137340 3141204 18.27 1103312 8327740 882548 03:34:01 AM 5276768 11785880 10864764 67.31 2688 6336964 3205896 18.65 1164684 8498552 4120 03:35:01 AM 5022504 11760316 11119028 68.88 2688 6560048 3230704 18.79 1270312 8639484 202560 03:36:01 AM 4393772 11306872 11747760 72.78 2688 6737444 3227060 18.77 1329564 9197804 87800 03:37:01 AM 4501412 11780840 11640120 72.11 2688 7096256 3220756 18.74 1447932 8976684 175820 03:38:01 AM 4234496 11776864 11907036 73.77 2688 7361228 3214624 18.70 1537836 9157248 177216 03:39:01 AM 4677312 12115676 11464220 71.02 2688 7384136 3036616 17.66 1566632 8879912 48112 03:40:01 AM 7049384 14735688 9092148 56.33 2688 7623940 837412 4.87 1888996 6181284 422040 03:41:01 AM 7025572 14711060 9115960 56.48 2688 7628164 881096 5.13 2062160 6043960 9084 Average: 7566737 12876920 8574795 53.12 2688 5328565 2512782 14.62 1064216 6706034 227038 03:23:02 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 180.06 132.23 1181.36 27.31 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 276.52 281.22 633.97 79.97 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 452.30 368.08 5071.10 60.69 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 383.44 320.33 4193.91 27.47 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:28:01 AM eth0 84.64 63.46 1444.49 28.52 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.58 2.58 0.54 0.54 0.00 0.00 0.00 0.00 03:29:01 AM eth0 58.66 55.22 449.39 11.61 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 26.95 24.73 107.25 8.48 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 24.85 22.52 12.18 10.47 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 56.54 53.31 614.65 14.20 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 233.59 146.38 1629.41 26.68 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 30.81 20.85 113.00 3.47 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 8.58 8.90 85.12 1.61 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.98 1.85 0.48 0.76 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 3.05 2.87 0.71 1.14 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 3.20 2.37 0.92 1.33 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 58.58 57.72 511.97 12.41 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 111.43 109.00 222.95 33.79 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 851.80 808.50 251.70 6440.20 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 158.15 137.76 917.80 377.59 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) 07/31/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.64 0.58 8.13 4.16 0.11 70.37 03:24:01 AM 0 8.13 0.65 8.28 4.94 0.12 77.88 03:24:01 AM 1 36.87 0.63 10.09 2.56 0.14 49.72 03:24:01 AM 2 11.85 0.48 7.03 3.61 0.10 76.93 03:24:01 AM 3 9.80 0.56 7.13 5.51 0.10 76.89 03:25:01 AM all 1.01 0.00 0.91 0.37 0.08 97.63 03:25:01 AM 0 0.44 0.00 0.35 0.17 0.07 98.98 03:25:01 AM 1 2.18 0.00 2.28 0.55 0.12 94.87 03:25:01 AM 2 1.21 0.00 0.72 0.62 0.07 97.39 03:25:01 AM 3 0.22 0.00 0.30 0.13 0.07 99.28 03:26:01 AM all 29.62 0.00 2.44 1.94 0.12 65.88 03:26:01 AM 0 29.78 0.00 2.83 1.61 0.12 65.65 03:26:01 AM 1 28.45 0.00 2.58 2.23 0.12 66.62 03:26:01 AM 2 27.34 0.00 3.02 3.16 0.12 66.36 03:26:01 AM 3 32.92 0.00 1.33 0.74 0.12 64.89 03:27:01 AM all 39.17 0.00 2.28 1.55 0.11 56.88 03:27:01 AM 0 39.25 0.00 2.19 0.46 0.10 58.00 03:27:01 AM 1 42.35 0.00 3.27 2.63 0.12 51.63 03:27:01 AM 2 41.93 0.00 2.31 2.09 0.12 53.54 03:27:01 AM 3 33.13 0.00 1.35 1.01 0.12 64.40 03:28:01 AM all 67.33 0.00 2.72 0.38 0.11 29.46 03:28:01 AM 0 69.42 0.00 2.61 0.55 0.10 27.32 03:28:01 AM 1 68.38 0.00 3.37 0.70 0.12 27.42 03:28:01 AM 2 64.56 0.00 1.92 0.12 0.12 33.28 03:28:01 AM 3 66.93 0.00 2.98 0.15 0.12 29.81 03:29:01 AM all 48.09 0.00 2.76 1.62 0.12 47.41 03:29:01 AM 0 51.75 0.00 3.46 0.81 0.13 43.85 03:29:01 AM 1 49.03 0.00 2.30 3.13 0.12 45.42 03:29:01 AM 2 44.08 0.00 3.43 1.75 0.13 50.61 03:29:01 AM 3 47.47 0.00 1.86 0.79 0.10 49.77 03:30:01 AM all 50.01 0.00 2.57 0.35 0.10 46.97 03:30:01 AM 0 48.47 0.00 1.76 0.25 0.10 49.42 03:30:01 AM 1 53.86 0.00 3.87 0.42 0.12 41.73 03:30:01 AM 2 56.99 0.00 3.33 0.05 0.10 39.53 03:30:01 AM 3 40.74 0.00 1.30 0.67 0.08 57.21 03:31:01 AM all 52.56 0.00 3.01 0.49 0.10 43.84 03:31:01 AM 0 48.54 0.00 2.40 0.64 0.10 48.32 03:31:01 AM 1 48.00 0.00 1.59 0.49 0.10 49.82 03:31:01 AM 2 72.12 0.00 5.99 0.22 0.10 21.57 03:31:01 AM 3 41.58 0.00 2.05 0.60 0.12 55.65 03:32:01 AM all 49.89 0.00 3.01 0.52 0.11 46.48 03:32:01 AM 0 52.89 0.00 2.77 0.17 0.12 44.05 03:32:01 AM 1 57.17 0.00 4.42 0.78 0.10 37.53 03:32:01 AM 2 43.71 0.00 2.52 0.79 0.10 52.87 03:32:01 AM 3 45.78 0.00 2.33 0.34 0.10 51.45 03:33:01 AM all 38.54 0.00 6.66 0.44 0.12 54.24 03:33:01 AM 0 41.22 0.00 6.35 0.08 0.10 52.25 03:33:01 AM 1 51.31 0.00 8.90 0.51 0.12 39.16 03:33:01 AM 2 30.40 0.00 5.87 0.20 0.12 63.40 03:33:01 AM 3 31.21 0.00 5.54 0.97 0.14 62.15 03:34:01 AM all 27.04 0.00 10.16 13.27 0.13 49.40 03:34:01 AM 0 29.61 0.00 10.52 13.09 0.14 46.64 03:34:01 AM 1 29.79 0.00 10.61 15.21 0.12 44.28 03:34:01 AM 2 17.98 0.00 9.99 11.19 0.12 60.72 03:34:01 AM 3 30.79 0.00 9.52 13.59 0.14 45.96 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.41 0.00 1.41 0.24 0.10 60.84 03:35:01 AM 0 54.25 0.00 2.81 0.20 0.12 42.62 03:35:01 AM 1 22.56 0.00 0.77 0.13 0.10 76.43 03:35:01 AM 2 41.68 0.00 0.82 0.08 0.10 57.32 03:35:01 AM 3 31.13 0.00 1.24 0.53 0.10 67.00 03:36:01 AM all 39.43 0.00 1.49 0.62 0.15 58.31 03:36:01 AM 0 56.39 0.00 2.67 0.72 0.18 40.04 03:36:01 AM 1 22.26 0.00 0.94 1.12 0.13 75.54 03:36:01 AM 2 52.26 0.00 1.68 0.00 0.15 45.91 03:36:01 AM 3 26.79 0.00 0.65 0.62 0.15 71.78 03:37:01 AM all 35.78 0.00 1.87 0.99 0.12 61.25 03:37:01 AM 0 18.93 0.00 0.93 1.84 0.10 78.20 03:37:01 AM 1 25.00 0.00 1.50 0.00 0.10 73.40 03:37:01 AM 2 42.67 0.00 2.80 2.05 0.10 52.38 03:37:01 AM 3 56.57 0.00 2.22 0.08 0.17 40.96 03:38:01 AM all 36.55 0.00 1.70 0.48 0.12 61.16 03:38:01 AM 0 25.43 0.00 1.05 0.63 0.12 72.76 03:38:01 AM 1 49.36 0.00 2.39 0.40 0.10 47.74 03:38:01 AM 2 36.82 0.00 1.87 0.30 0.15 60.85 03:38:01 AM 3 34.59 0.00 1.48 0.57 0.10 63.26 03:39:01 AM all 46.16 0.00 3.08 0.35 0.12 50.30 03:39:01 AM 0 38.94 0.00 3.22 0.42 0.12 57.31 03:39:01 AM 1 50.37 0.00 3.91 0.35 0.13 45.24 03:39:01 AM 2 38.05 0.00 2.00 0.39 0.10 59.47 03:39:01 AM 3 57.30 0.00 3.18 0.24 0.12 39.17 03:40:01 AM all 49.72 0.00 4.04 0.19 0.11 45.93 03:40:01 AM 0 53.08 0.00 4.01 0.22 0.12 42.57 03:40:01 AM 1 44.96 0.00 4.39 0.18 0.12 50.35 03:40:01 AM 2 55.82 0.00 4.45 0.13 0.10 39.50 03:40:01 AM 3 45.04 0.00 3.34 0.24 0.10 51.29 03:41:01 AM all 19.21 0.00 2.77 0.76 0.13 77.13 03:41:01 AM 0 27.98 0.00 3.07 1.07 0.13 67.74 03:41:01 AM 1 26.11 0.00 2.94 1.28 0.12 69.54 03:41:01 AM 2 18.34 0.00 2.72 0.08 0.13 78.72 03:41:01 AM 3 4.35 0.00 2.34 0.61 0.12 92.58 Average: all 38.03 0.03 3.38 1.58 0.11 56.86 Average: 0 38.60 0.04 3.39 1.54 0.12 56.32 Average: 1 39.33 0.03 3.88 1.80 0.12 54.84 Average: 2 38.81 0.03 3.46 1.48 0.11 56.11 Average: 3 35.38 0.03 2.78 1.51 0.11 60.19