---> uname -a: Linux prd-centos8-builder-4c-4g-16454.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 1013 7373 19 7375 14400 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:60:b0:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85269sec preferred_lft 85269sec inet6 fe80::f816:3eff:fe60:b001/64 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) 11/30/2025 _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 221.68 67.99 153.68 2218.86 11676.67 01:24:01 AM 35.68 0.00 35.68 0.00 4877.92 01:25:01 AM 7.18 0.03 7.15 0.53 183.60 01:26:01 AM 275.67 12.41 263.26 1615.86 3055.56 01:27:01 AM 185.83 7.08 178.75 1052.95 12296.04 01:28:02 AM 69.87 0.00 69.87 0.00 31052.11 01:29:01 AM 127.33 0.00 127.33 0.00 32151.54 01:30:01 AM 60.56 0.00 60.56 0.00 6879.92 01:31:01 AM 62.92 0.00 62.92 0.00 6770.64 01:32:01 AM 332.01 0.50 331.51 23.06 21230.98 01:33:01 AM 1345.88 92.90 1252.97 1654.66 36037.23 01:34:01 AM 22.08 4.03 18.04 59.85 5229.27 01:35:01 AM 25.38 13.58 11.80 153.44 9654.04 01:36:01 AM 12.10 0.00 12.10 0.00 9877.49 01:37:01 AM 67.59 0.12 67.47 0.93 11944.34 01:38:01 AM 45.46 0.00 45.46 0.00 5930.46 01:39:01 AM 139.60 0.42 139.19 24.13 14586.55 01:40:01 AM 36.49 0.27 36.23 43.59 1823.03 Average: 170.77 11.08 159.69 380.80 12497.20 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13295704 15162504 2845828 17.63 2688 2064360 774044 4.50 203380 2237016 126984 01:24:01 AM 13286344 15154412 2855188 17.69 2688 2064704 774044 4.50 203384 2239128 196 01:25:01 AM 13282636 15152044 2858896 17.71 2688 2065120 774044 4.50 203408 2240064 28 01:26:01 AM 12145608 14346140 3995924 24.76 2688 2381148 1531604 8.91 227336 3309808 257404 01:27:01 AM 10274272 13437264 5867260 36.35 2688 3334016 2253824 13.11 469000 4915436 843640 01:28:02 AM 9558860 13303752 6582672 40.78 2688 3904728 2268736 13.20 845184 5233224 501524 01:29:01 AM 8923584 13201096 7217948 44.72 2688 4430520 2305284 13.41 889820 5813072 104472 01:30:01 AM 7936860 12414992 8204672 50.83 2688 4610316 3050704 17.75 975028 6674596 105600 01:31:01 AM 7753928 12491360 8387604 51.96 2688 4860684 2972596 17.29 1034636 6778332 172320 01:32:01 AM 5906176 11860972 10235356 63.41 2688 5897876 3113800 18.11 1054264 8258840 780120 01:33:01 AM 5419608 11520176 10721924 66.42 2688 5951460 3165984 18.42 1116248 8423552 3744 01:34:01 AM 5860804 12183580 10280728 63.69 2688 6168720 2977036 17.32 1251280 7859008 94416 01:35:01 AM 5502972 12181704 10638560 65.91 2688 6522280 2977872 17.32 1340368 8124216 177092 01:36:01 AM 4847756 11791488 11293776 69.97 2688 6786108 3173152 18.46 1428560 8680580 175692 01:37:01 AM 5138344 12212952 11003188 68.17 2688 6938336 2961088 17.23 1485192 8400084 118560 01:38:01 AM 5166424 12229792 10975108 67.99 2688 7028532 2963716 17.24 1526652 8455456 43744 01:39:01 AM 7560860 14743144 8580672 53.16 2688 7148468 837704 4.87 1762848 5836644 24448 01:40:01 AM 7543992 14737200 8597540 53.26 2688 7159292 842684 4.90 1938164 5677828 18428 Average: 8300263 13229143 7841269 48.58 2688 4962037 2206551 12.84 997486 6064271 197134 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 116.66 89.02 1187.08 24.21 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 94.87 78.99 253.46 21.44 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 92.92 80.69 260.71 22.92 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 451.04 407.77 4169.44 95.23 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 276.02 206.89 5057.15 25.53 0.00 0.00 0.00 0.00 01:28:02 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:02 AM eth0 92.51 72.07 1775.78 13.49 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.19 2.19 0.46 0.46 0.00 0.00 0.00 0.00 01:29:01 AM eth0 34.48 33.90 141.28 10.27 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 31.81 30.82 48.63 10.89 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 72.32 65.82 623.94 17.24 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 199.37 141.43 1736.77 25.73 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 3.82 3.82 0.96 0.69 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 9.78 9.58 85.22 1.74 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 2.67 2.28 0.79 1.08 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 2.45 2.33 0.59 0.95 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 17.58 19.58 88.56 4.54 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 55.92 54.36 519.67 13.19 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 369.89 402.60 223.06 1752.31 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 508.47 547.54 364.22 3330.14 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 135.24 125.06 919.67 298.66 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) 11/30/2025 _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 15.65 0.62 10.03 1.16 0.08 72.45 01:23:01 AM 0 19.59 0.57 9.24 0.75 0.08 69.77 01:23:01 AM 1 13.43 0.65 9.93 1.30 0.08 74.60 01:23:01 AM 2 11.40 0.72 11.34 1.67 0.08 74.78 01:23:01 AM 3 18.19 0.55 9.61 0.92 0.08 70.64 01:24:01 AM all 0.44 0.00 0.34 0.23 0.05 98.94 01:24:01 AM 0 0.17 0.00 0.13 0.08 0.05 99.57 01:24:01 AM 1 0.38 0.00 0.27 0.52 0.08 98.75 01:24:01 AM 2 0.17 0.00 0.20 0.22 0.05 99.37 01:24:01 AM 3 1.05 0.00 0.75 0.08 0.03 98.08 01:25:01 AM all 0.45 0.00 0.28 0.02 0.05 99.20 01:25:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 01:25:01 AM 1 0.90 0.00 0.55 0.00 0.05 98.50 01:25:01 AM 2 0.20 0.00 0.17 0.08 0.05 99.50 01:25:01 AM 3 0.53 0.00 0.28 0.00 0.03 99.15 01:26:01 AM all 18.85 0.00 1.91 0.99 0.08 78.17 01:26:01 AM 0 20.54 0.00 1.10 0.90 0.08 77.37 01:26:01 AM 1 19.28 0.00 2.95 1.06 0.08 76.63 01:26:01 AM 2 16.56 0.00 0.97 0.50 0.08 81.88 01:26:01 AM 3 19.02 0.00 2.61 1.49 0.08 76.80 01:27:01 AM all 50.76 0.00 2.57 0.68 0.08 45.91 01:27:01 AM 0 50.08 0.00 2.86 0.79 0.08 46.18 01:27:01 AM 1 49.08 0.00 1.89 1.14 0.07 47.82 01:27:01 AM 2 50.77 0.00 2.49 0.25 0.08 46.40 01:27:01 AM 3 53.11 0.00 3.03 0.55 0.07 43.24 01:28:02 AM all 60.45 0.00 2.64 0.36 0.08 36.46 01:28:02 AM 0 58.18 0.00 3.19 0.17 0.07 38.39 01:28:02 AM 1 61.10 0.00 1.67 0.52 0.08 36.63 01:28:02 AM 2 56.97 0.00 1.77 0.30 0.08 40.88 01:28:02 AM 3 65.55 0.00 3.94 0.45 0.08 29.97 01:29:01 AM all 50.85 0.00 2.84 0.68 0.07 45.55 01:29:01 AM 0 43.74 0.00 1.64 0.37 0.09 54.17 01:29:01 AM 1 54.21 0.00 3.53 0.70 0.07 41.50 01:29:01 AM 2 44.37 0.00 1.47 0.97 0.07 53.12 01:29:01 AM 3 61.11 0.00 4.74 0.68 0.07 33.40 01:30:01 AM all 52.12 0.00 2.90 0.29 0.08 44.61 01:30:01 AM 0 47.62 0.00 1.79 0.34 0.08 50.17 01:30:01 AM 1 60.65 0.00 4.82 0.23 0.10 34.19 01:30:01 AM 2 49.21 0.00 3.10 0.35 0.07 47.27 01:30:01 AM 3 50.98 0.00 1.89 0.25 0.07 46.81 01:31:01 AM all 44.68 0.00 2.97 0.28 0.07 52.00 01:31:01 AM 0 31.12 0.00 1.44 0.47 0.07 66.90 01:31:01 AM 1 40.02 0.00 2.44 0.25 0.07 57.22 01:31:01 AM 2 54.48 0.00 4.65 0.30 0.07 40.50 01:31:01 AM 3 53.11 0.00 3.34 0.10 0.08 43.37 01:32:01 AM all 36.80 0.00 8.91 1.19 0.08 53.03 01:32:01 AM 0 45.10 0.00 9.06 0.65 0.09 45.10 01:32:01 AM 1 38.72 0.00 10.24 1.99 0.07 48.98 01:32:01 AM 2 28.07 0.00 8.17 1.81 0.09 61.87 01:32:01 AM 3 35.29 0.00 8.16 0.31 0.07 56.18 01:33:01 AM all 33.58 0.00 6.19 9.34 0.08 50.80 01:33:01 AM 0 23.39 0.00 4.80 6.61 0.08 65.11 01:33:01 AM 1 54.63 0.00 6.92 9.39 0.10 28.96 01:33:01 AM 2 24.45 0.00 7.78 11.66 0.07 56.05 01:33:01 AM 3 31.83 0.00 5.24 9.71 0.08 53.14 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.01 0.00 1.29 0.10 0.08 60.52 01:34:01 AM 0 42.30 0.00 1.85 0.05 0.08 55.72 01:34:01 AM 1 45.53 0.00 1.52 0.07 0.07 52.82 01:34:01 AM 2 20.36 0.00 0.52 0.22 0.08 78.83 01:34:01 AM 3 43.86 0.00 1.27 0.08 0.07 54.72 01:35:01 AM all 36.76 0.00 1.67 0.20 0.08 61.29 01:35:01 AM 0 39.95 0.00 1.79 0.27 0.07 57.93 01:35:01 AM 1 20.96 0.00 1.19 0.27 0.08 77.50 01:35:01 AM 2 67.64 0.00 3.24 0.02 0.07 29.04 01:35:01 AM 3 18.43 0.00 0.47 0.27 0.08 80.75 01:36:01 AM all 35.70 0.00 1.62 0.16 0.08 62.43 01:36:01 AM 0 31.08 0.00 1.28 0.03 0.08 67.52 01:36:01 AM 1 44.91 0.00 2.00 0.13 0.08 52.86 01:36:01 AM 2 36.91 0.00 1.27 0.05 0.08 61.68 01:36:01 AM 3 29.90 0.00 1.94 0.43 0.07 67.66 01:37:01 AM all 38.24 0.00 2.18 0.27 0.08 59.23 01:37:01 AM 0 24.72 0.00 0.63 0.00 0.08 74.56 01:37:01 AM 1 54.51 0.00 2.99 0.54 0.08 41.88 01:37:01 AM 2 34.81 0.00 1.29 0.10 0.08 63.72 01:37:01 AM 3 38.93 0.00 3.82 0.43 0.07 56.74 01:38:01 AM all 55.82 0.00 2.85 0.18 0.08 41.06 01:38:01 AM 0 61.70 0.00 3.93 0.05 0.07 34.26 01:38:01 AM 1 56.25 0.00 2.69 0.10 0.08 40.88 01:38:01 AM 2 51.36 0.00 2.17 0.12 0.07 46.28 01:38:01 AM 3 53.95 0.00 2.63 0.47 0.08 42.87 01:39:01 AM all 34.52 0.00 3.78 0.47 0.08 61.15 01:39:01 AM 0 39.06 0.00 2.71 0.50 0.08 57.63 01:39:01 AM 1 49.51 0.00 6.05 0.57 0.08 43.79 01:39:01 AM 2 26.32 0.00 2.66 0.55 0.08 70.39 01:39:01 AM 3 23.12 0.00 3.70 0.24 0.08 72.86 01:40:01 AM all 20.87 0.00 1.96 0.10 0.08 76.99 01:40:01 AM 0 19.61 0.00 2.06 0.20 0.07 78.06 01:40:01 AM 1 26.36 0.00 2.12 0.13 0.07 71.32 01:40:01 AM 2 17.52 0.00 1.79 0.00 0.12 80.57 01:40:01 AM 3 19.97 0.00 1.84 0.08 0.08 78.02 Average: all 34.66 0.03 3.15 0.93 0.08 61.15 Average: 0 33.20 0.03 2.75 0.68 0.08 63.26 Average: 1 38.33 0.04 3.53 1.05 0.08 56.98 Average: 2 32.85 0.04 3.05 1.06 0.08 62.93 Average: 3 34.28 0.03 3.28 0.92 0.07 61.41