---> uname -a: Linux prd-centos8-builder-4c-4g-42552.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 1085 7311 19 7366 14328 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:b8:1c:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85287sec preferred_lft 85287sec inet6 fe80::f816:3eff:feb8:1cfc/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) 08/31/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 208.21 59.18 149.03 2075.97 11786.00 01:24:01 AM 39.21 0.00 39.21 0.00 4525.08 01:25:01 AM 7.23 0.03 7.20 0.53 188.85 01:26:01 AM 449.06 16.63 432.43 2380.27 11420.21 01:27:01 AM 78.89 2.95 75.95 293.32 32307.75 01:28:01 AM 130.24 0.00 130.24 0.00 32660.46 01:29:01 AM 40.13 0.00 40.13 0.00 5116.98 01:30:01 AM 73.61 0.00 73.61 0.00 6558.36 01:31:01 AM 56.44 0.00 56.44 0.00 8938.97 01:32:01 AM 1432.73 17.24 1415.49 207.59 50610.34 01:33:01 AM 110.58 79.60 30.98 1521.75 1747.99 01:34:01 AM 20.68 0.60 20.08 8.27 8249.41 01:35:01 AM 24.73 13.56 11.16 153.31 9775.54 01:36:01 AM 11.40 0.03 11.36 0.27 9795.12 01:37:01 AM 78.11 0.08 78.02 0.67 11898.55 01:38:01 AM 49.18 0.00 49.18 0.00 4135.64 01:39:01 AM 131.13 0.42 130.71 24.13 13624.46 Average: 173.06 11.20 161.86 392.10 13138.82 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13216168 15075852 2925364 18.12 2688 2057180 825184 4.80 202968 2309988 112288 01:24:01 AM 13212536 15073584 2928996 18.15 2688 2057604 825184 4.80 202972 2312148 68 01:25:01 AM 13204080 15067784 2937452 18.20 2688 2059020 825184 4.80 203104 2316680 944 01:26:01 AM 11186976 13493924 4954556 30.69 2688 2484264 2266932 13.19 389632 4091116 123364 01:27:01 AM 9218056 12427744 6923476 42.89 2688 3376328 3309004 19.25 477420 5952476 55324 01:28:01 AM 8215568 12352040 7925964 49.10 2688 4292624 3346424 19.47 870788 6541772 18452 01:29:01 AM 7954076 12312208 8187456 50.72 2688 4496436 3346424 19.47 897472 6749072 89032 01:30:01 AM 7729260 12280916 8412272 52.12 2688 4678120 3378832 19.66 995812 6849440 99332 01:31:01 AM 7413408 12261224 8728124 54.07 2688 4969080 3394620 19.75 1042792 7106744 135988 01:32:01 AM 5667584 11709056 10473948 64.89 2688 5895268 3544600 20.62 1104120 8204708 15592 01:33:01 AM 4831940 10926152 11309592 70.07 2688 5945020 3566368 20.75 1116696 9009568 20 01:34:01 AM 5306484 11791880 10835048 67.13 2688 6329884 3557344 20.69 1281000 8386292 175932 01:35:01 AM 5152668 11913528 10988864 68.08 2688 6602268 3430464 19.96 1369988 8451884 175928 01:36:01 AM 4881808 11906560 11259724 69.76 2688 6867184 3436124 19.99 1459716 8632972 177020 01:37:01 AM 4953388 11959444 11188144 69.31 2688 6970088 3376844 19.64 1491960 8710640 71088 01:38:01 AM 4877916 11937768 11263616 69.78 2688 7025532 3382736 19.68 1529976 8754196 13588 01:39:01 AM 7494624 14669840 8646908 53.57 2688 7140172 909516 5.29 1762804 5914096 23932 Average: 7912738 12774088 8228794 50.98 2688 4896828 2748340 15.99 964660 6487870 75758 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 111.33 96.20 1143.39 24.71 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 92.78 78.75 199.88 22.46 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 127.20 112.00 248.94 34.03 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 531.98 459.02 5440.51 86.95 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 258.80 204.58 4015.71 26.28 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 77.95 55.51 1449.35 9.01 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 44.88 43.69 148.29 22.61 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 52.65 50.38 285.13 14.19 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 55.65 52.44 403.25 17.08 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 183.36 143.84 1705.23 20.11 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 0.87 0.88 0.62 0.36 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 9.95 9.87 85.41 2.01 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 2.35 2.03 0.54 0.89 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 2.47 2.18 0.57 0.92 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 49.82 49.13 505.84 8.93 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 46.04 43.04 106.34 13.66 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 543.19 633.04 280.41 4573.06 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 128.90 119.80 942.36 286.86 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) 08/31/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.26 0.47 7.32 1.18 0.09 75.69 01:23:01 AM 0 10.90 0.53 7.77 0.74 0.08 79.98 01:23:01 AM 1 4.93 0.25 4.31 1.55 0.08 88.87 01:23:01 AM 2 35.22 0.43 8.09 1.27 0.12 54.87 01:23:01 AM 3 9.97 0.65 9.10 1.16 0.07 79.05 01:24:01 AM all 0.45 0.00 0.36 0.25 0.05 98.89 01:24:01 AM 0 0.22 0.00 0.18 0.07 0.08 99.45 01:24:01 AM 1 0.18 0.00 0.25 0.20 0.05 99.32 01:24:01 AM 2 0.57 0.00 0.15 0.40 0.03 98.85 01:24:01 AM 3 0.84 0.00 0.85 0.32 0.03 97.96 01:25:01 AM all 0.58 0.00 0.36 0.03 0.05 98.98 01:25:01 AM 0 0.57 0.00 0.13 0.00 0.07 99.23 01:25:01 AM 1 0.67 0.00 0.67 0.03 0.07 98.56 01:25:01 AM 2 0.79 0.00 0.50 0.07 0.05 98.60 01:25:01 AM 3 0.30 0.00 0.15 0.00 0.03 99.52 01:26:01 AM all 45.85 0.00 3.14 1.72 0.10 49.19 01:26:01 AM 0 45.16 0.00 2.50 1.13 0.10 51.12 01:26:01 AM 1 49.56 0.00 2.65 1.31 0.10 46.38 01:26:01 AM 2 39.22 0.00 4.77 3.80 0.12 52.10 01:26:01 AM 3 49.46 0.00 2.65 0.64 0.10 47.16 01:27:01 AM all 51.65 0.00 2.61 0.56 0.09 45.09 01:27:01 AM 0 47.75 0.00 2.11 0.99 0.10 49.06 01:27:01 AM 1 56.16 0.00 3.08 0.59 0.10 40.08 01:27:01 AM 2 52.78 0.00 4.08 0.32 0.08 42.74 01:27:01 AM 3 49.92 0.00 1.19 0.33 0.08 48.47 01:28:01 AM all 48.78 0.00 2.79 0.80 0.08 47.54 01:28:01 AM 0 47.47 0.00 2.95 0.77 0.08 48.73 01:28:01 AM 1 47.11 0.00 2.66 0.52 0.08 49.62 01:28:01 AM 2 55.93 0.00 3.62 1.52 0.08 38.85 01:28:01 AM 3 44.61 0.00 1.95 0.39 0.07 52.99 01:29:01 AM all 52.89 0.00 2.71 0.21 0.08 44.11 01:29:01 AM 0 59.16 0.00 2.39 0.07 0.08 38.30 01:29:01 AM 1 51.82 0.00 2.10 0.05 0.07 45.97 01:29:01 AM 2 43.23 0.00 2.88 0.57 0.08 53.24 01:29:01 AM 3 57.34 0.00 3.47 0.13 0.10 38.96 01:30:01 AM all 44.30 0.00 3.18 0.37 0.09 52.07 01:30:01 AM 0 37.27 0.00 1.54 0.37 0.10 60.72 01:30:01 AM 1 49.15 0.00 4.18 0.49 0.08 46.10 01:30:01 AM 2 49.69 0.00 3.82 0.15 0.07 46.27 01:30:01 AM 3 41.09 0.00 3.18 0.47 0.10 55.16 01:31:01 AM all 43.36 0.00 3.13 0.29 0.07 53.16 01:31:01 AM 0 61.60 0.00 6.40 0.44 0.07 31.50 01:31:01 AM 1 38.66 0.00 2.55 0.05 0.07 58.68 01:31:01 AM 2 40.69 0.00 1.74 0.14 0.07 57.37 01:31:01 AM 3 32.34 0.00 1.79 0.54 0.07 65.26 01:32:01 AM all 25.36 0.00 13.30 9.16 0.09 52.09 01:32:01 AM 0 21.97 0.00 13.32 10.80 0.07 53.84 01:32:01 AM 1 27.28 0.00 11.66 8.35 0.09 52.62 01:32:01 AM 2 33.33 0.00 15.41 7.40 0.10 43.75 01:32:01 AM 3 18.82 0.00 12.81 10.10 0.09 58.19 01:33:01 AM all 38.39 0.00 2.22 0.56 0.08 58.75 01:33:01 AM 0 41.71 0.00 1.87 0.55 0.08 55.78 01:33:01 AM 1 29.16 0.00 1.76 0.59 0.08 68.41 01:33:01 AM 2 40.33 0.00 2.59 0.64 0.07 56.38 01:33:01 AM 3 42.37 0.00 2.67 0.45 0.08 54.42 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.94 0.00 1.84 0.16 0.09 60.97 01:34:01 AM 0 20.61 0.00 1.22 0.33 0.08 77.76 01:34:01 AM 1 27.15 0.00 1.20 0.23 0.08 71.33 01:34:01 AM 2 64.13 0.00 3.67 0.07 0.10 32.03 01:34:01 AM 3 35.88 0.00 1.25 0.00 0.08 62.78 01:35:01 AM all 37.70 0.00 1.57 0.20 0.08 60.44 01:35:01 AM 0 21.49 0.00 1.33 0.07 0.08 77.02 01:35:01 AM 1 27.57 0.00 1.40 0.10 0.07 70.86 01:35:01 AM 2 46.35 0.00 1.59 0.47 0.08 51.51 01:35:01 AM 3 55.42 0.00 1.95 0.18 0.08 42.36 01:36:01 AM all 37.38 0.00 1.63 0.14 0.08 60.77 01:36:01 AM 0 18.89 0.00 1.02 0.15 0.07 79.88 01:36:01 AM 1 40.99 0.00 1.79 0.33 0.08 56.80 01:36:01 AM 2 28.86 0.00 0.85 0.05 0.07 70.17 01:36:01 AM 3 60.77 0.00 2.85 0.03 0.10 36.24 01:37:01 AM all 39.74 0.00 2.76 0.20 0.09 57.21 01:37:01 AM 0 55.30 0.00 2.17 0.15 0.10 42.28 01:37:01 AM 1 31.24 0.00 3.31 0.37 0.08 65.01 01:37:01 AM 2 27.77 0.00 2.39 0.18 0.08 69.57 01:37:01 AM 3 44.63 0.00 3.16 0.12 0.10 51.99 01:38:01 AM all 49.89 0.00 2.98 0.17 0.09 46.87 01:38:01 AM 0 54.59 0.00 3.17 0.07 0.10 42.07 01:38:01 AM 1 45.55 0.00 2.23 0.25 0.08 51.88 01:38:01 AM 2 56.86 0.00 3.84 0.10 0.08 39.12 01:38:01 AM 3 42.54 0.00 2.67 0.25 0.08 54.45 01:39:01 AM all 27.41 0.00 3.77 0.46 0.09 68.27 01:39:01 AM 0 19.64 0.00 3.84 0.30 0.08 76.14 01:39:01 AM 1 29.75 0.00 4.59 0.34 0.10 65.21 01:39:01 AM 2 37.16 0.00 4.04 0.13 0.10 58.56 01:39:01 AM 3 23.11 0.00 2.62 1.06 0.08 73.12 Average: all 35.05 0.03 3.26 0.95 0.08 60.63 Average: 0 33.19 0.03 3.15 0.98 0.08 62.56 Average: 1 32.75 0.01 2.95 0.89 0.08 63.31 Average: 2 38.40 0.03 3.75 1.01 0.08 56.73 Average: 3 35.87 0.04 3.18 0.94 0.08 59.89