---> uname -a: Linux prd-centos8-builder-4c-4g-24047.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 1073 7340 19 7349 14340 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:9b:5f:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85272sec preferred_lft 85272sec inet6 fe80::f816:3eff:fe9b:5f2b/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) 06/27/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 214.11 61.13 152.98 2116.84 12252.17 01:24:01 AM 31.08 0.03 31.04 0.53 3722.15 01:25:01 AM 5.02 0.00 5.02 0.00 127.05 01:26:01 AM 404.82 16.06 388.75 1843.65 4275.79 01:27:01 AM 102.90 4.00 98.90 825.32 39000.75 01:28:01 AM 50.77 0.00 50.77 0.00 3420.14 01:29:01 AM 124.48 0.00 124.48 0.00 32922.13 01:30:01 AM 65.41 0.00 65.41 0.00 6488.50 01:31:01 AM 64.30 0.00 64.30 0.00 7018.64 01:32:01 AM 789.12 0.50 788.62 23.06 32794.65 01:33:01 AM 885.60 96.35 789.25 1706.38 23298.35 01:34:01 AM 19.06 0.58 18.48 8.13 5162.37 01:35:01 AM 25.39 13.58 11.81 153.42 9673.64 01:36:01 AM 11.15 0.00 11.15 0.00 9827.16 01:37:02 AM 70.90 0.12 70.78 0.93 14961.44 01:38:01 AM 35.57 0.00 35.57 0.00 2638.35 01:39:01 AM 122.30 0.43 121.86 24.26 3926.43 01:40:01 AM 59.13 0.27 58.86 43.59 12793.47 Average: 171.25 10.69 160.56 373.54 12471.14 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13256064 15100240 2885468 17.88 2688 2042720 808920 4.71 203164 2275196 94988 01:24:01 AM 13243072 15088520 2898460 17.96 2688 2043148 808920 4.71 203180 2284920 256 01:25:01 AM 13239720 15086512 2901812 17.98 2688 2043544 808920 4.71 203180 2286148 276 01:26:01 AM 11370420 13611132 4771112 29.56 2688 2422020 2251704 13.10 243492 4061516 296028 01:27:01 AM 10105300 13256348 6036232 37.40 2688 3323088 2460964 14.32 472504 5081824 24640 01:28:01 AM 9202532 13316428 6939000 42.99 2688 4273928 2652112 15.43 848336 5586632 890708 01:29:01 AM 8606044 12866596 7535488 46.68 2688 4415332 2759420 16.05 894980 6129004 69812 01:30:01 AM 7725728 12199368 8415804 52.14 2688 4604460 3382920 19.68 975856 6883340 96440 01:31:01 AM 7783944 12506252 8357588 51.78 2688 4848676 3057088 17.78 1039880 6749296 148496 01:32:01 AM 5872096 11834836 10269436 63.62 2688 5875136 3182724 18.51 1054140 8193136 471496 01:33:01 AM 5265132 11341592 10876400 67.38 2688 5930440 3255972 18.94 1116232 8576372 8 01:34:01 AM 5526504 11905900 10615028 65.76 2688 6227476 3256412 18.94 1251316 8189024 175904 01:35:01 AM 5229628 11879628 10911904 67.60 2688 6499716 3268724 19.02 1340320 8399416 177276 01:36:01 AM 4653780 11571432 11487752 71.17 2688 6763364 3282208 19.09 1428416 8873840 175676 01:37:02 AM 5045304 12002156 11096228 68.74 2688 6924760 3329196 19.37 1486056 8618548 39896 01:38:01 AM 5203844 12231088 10937688 67.76 2688 6998112 3076984 17.90 1524172 8428560 45360 01:39:01 AM 7522812 14680964 8618720 53.39 2688 7125612 907008 5.28 1761960 5879280 354328 01:40:01 AM 7497204 14671988 8644328 53.55 2688 7144964 893688 5.20 1938476 5729536 27756 Average: 8130507 13063943 8011025 49.63 2688 4972583 2413549 14.04 999203 6234755 171630 01:22:02 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 256.44 177.84 1129.28 31.56 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 86.39 74.25 242.53 20.18 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 95.90 83.04 270.97 23.41 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 500.63 452.22 5029.69 92.33 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 559.24 462.86 4178.68 38.04 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 90.92 70.39 1776.12 12.64 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 38.88 39.06 140.24 11.45 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 31.43 29.11 54.07 10.68 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 69.01 65.14 623.95 23.87 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 449.34 228.60 1751.92 28.63 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 3.15 3.25 0.90 0.65 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 9.58 9.68 85.31 1.83 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 2.23 1.97 0.51 0.86 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 2.65 2.35 0.61 0.94 0.00 0.00 0.00 0.00 01:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 AM eth0 17.31 19.26 86.05 4.58 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 52.70 50.36 525.70 10.75 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 143.81 143.61 150.85 65.00 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 676.21 779.11 439.57 5018.53 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 171.48 149.64 916.21 300.31 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) 06/27/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.14 0.54 8.61 1.21 0.09 74.42 01:23:01 AM 0 27.84 0.65 11.04 1.05 0.09 59.33 01:23:01 AM 1 9.82 0.78 10.83 2.01 0.09 76.47 01:23:01 AM 2 10.72 0.39 6.54 1.12 0.09 81.14 01:23:01 AM 3 12.16 0.34 6.05 0.65 0.09 80.72 01:24:01 AM all 0.47 0.00 0.32 0.20 0.05 98.96 01:24:01 AM 0 0.13 0.00 0.12 0.00 0.07 99.68 01:24:01 AM 1 0.62 0.00 0.30 0.47 0.05 98.57 01:24:01 AM 2 0.89 0.00 0.72 0.02 0.05 98.33 01:24:01 AM 3 0.23 0.00 0.13 0.30 0.05 99.28 01:25:01 AM all 0.45 0.00 0.29 0.02 0.05 99.19 01:25:01 AM 0 0.17 0.00 0.13 0.00 0.05 99.65 01:25:01 AM 1 0.75 0.00 0.20 0.03 0.03 98.98 01:25:01 AM 2 0.78 0.00 0.70 0.00 0.05 98.46 01:25:01 AM 3 0.12 0.00 0.12 0.03 0.08 99.65 01:26:01 AM all 28.31 0.00 2.47 1.61 0.12 67.50 01:26:01 AM 0 33.74 0.00 1.35 0.30 0.12 64.49 01:26:01 AM 1 26.37 0.00 3.69 2.58 0.12 67.25 01:26:01 AM 2 29.23 0.00 2.72 1.86 0.12 66.08 01:26:01 AM 3 23.89 0.00 2.13 1.69 0.12 72.18 01:27:01 AM all 52.47 0.00 2.61 0.73 0.10 44.09 01:27:01 AM 0 48.55 0.00 2.31 0.38 0.08 48.67 01:27:01 AM 1 56.70 0.00 3.60 1.31 0.10 38.29 01:27:01 AM 2 48.41 0.00 1.62 0.55 0.10 49.31 01:27:01 AM 3 56.25 0.00 2.89 0.67 0.10 40.09 01:28:01 AM all 53.75 0.00 2.59 0.21 0.10 43.35 01:28:01 AM 0 54.16 0.00 3.23 0.13 0.12 42.36 01:28:01 AM 1 56.40 0.00 2.99 0.17 0.10 40.34 01:28:01 AM 2 54.93 0.00 2.37 0.17 0.08 42.45 01:28:01 AM 3 49.49 0.00 1.79 0.38 0.08 48.25 01:29:01 AM all 52.05 0.00 2.77 0.88 0.09 44.22 01:29:01 AM 0 49.58 0.00 1.31 1.21 0.08 47.82 01:29:01 AM 1 49.09 0.00 2.48 0.79 0.08 47.56 01:29:01 AM 2 65.09 0.00 5.41 0.54 0.08 28.88 01:29:01 AM 3 44.44 0.00 1.87 0.97 0.10 52.62 01:30:01 AM all 51.59 0.00 2.92 0.35 0.10 45.04 01:30:01 AM 0 77.36 0.00 7.56 0.22 0.08 14.78 01:30:01 AM 1 47.47 0.00 1.88 0.44 0.10 50.12 01:30:01 AM 2 47.09 0.00 0.80 0.12 0.12 51.88 01:30:01 AM 3 34.41 0.00 1.44 0.64 0.10 63.42 01:31:01 AM all 44.99 0.00 2.91 0.36 0.10 51.64 01:31:01 AM 0 58.44 0.00 5.17 0.55 0.12 35.72 01:31:01 AM 1 38.58 0.00 1.85 0.18 0.10 59.29 01:31:01 AM 2 46.51 0.00 2.58 0.05 0.08 50.77 01:31:01 AM 3 36.41 0.00 2.05 0.66 0.08 60.80 01:32:01 AM all 33.42 0.00 10.05 5.09 0.11 51.32 01:32:01 AM 0 41.12 0.00 10.34 3.74 0.10 44.69 01:32:01 AM 1 32.52 0.00 10.67 6.14 0.12 50.56 01:32:01 AM 2 34.98 0.00 9.37 4.14 0.10 51.40 01:32:01 AM 3 25.04 0.00 9.83 6.35 0.12 58.67 01:33:01 AM all 36.03 0.00 4.68 6.28 0.10 52.91 01:33:01 AM 0 38.63 0.00 5.80 6.96 0.10 48.50 01:33:01 AM 1 25.15 0.00 4.04 5.53 0.10 65.18 01:33:01 AM 2 25.26 0.00 3.93 6.93 0.08 63.79 01:33:01 AM 3 55.08 0.00 4.94 5.70 0.10 34.18 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.00 0.00 1.40 0.12 0.09 62.39 01:34:01 AM 0 19.50 0.00 0.70 0.12 0.08 79.60 01:34:01 AM 1 47.40 0.00 2.47 0.03 0.08 50.01 01:34:01 AM 2 18.21 0.00 0.68 0.32 0.08 80.70 01:34:01 AM 3 58.90 0.00 1.75 0.02 0.10 39.23 01:35:01 AM all 36.73 0.00 1.62 0.25 0.09 61.31 01:35:01 AM 0 25.46 0.00 1.85 0.38 0.08 72.22 01:35:01 AM 1 29.65 0.00 1.40 0.05 0.08 68.82 01:35:01 AM 2 43.24 0.00 1.54 0.53 0.10 54.59 01:35:01 AM 3 48.62 0.00 1.70 0.03 0.08 49.56 01:36:01 AM all 36.55 0.00 1.67 0.19 0.09 61.49 01:36:01 AM 0 50.52 0.00 2.25 0.07 0.10 47.07 01:36:01 AM 1 30.70 0.00 1.42 0.40 0.10 67.38 01:36:01 AM 2 40.77 0.00 2.22 0.18 0.08 56.74 01:36:01 AM 3 24.20 0.00 0.80 0.12 0.08 74.80 01:37:02 AM all 40.54 0.00 2.28 0.35 0.10 56.73 01:37:02 AM 0 28.21 0.00 3.35 0.75 0.10 67.58 01:37:02 AM 1 58.57 0.00 2.50 0.33 0.08 38.50 01:37:02 AM 2 25.80 0.00 1.55 0.18 0.12 72.35 01:37:02 AM 3 49.57 0.00 1.70 0.15 0.08 48.49 01:38:01 AM all 34.49 0.00 1.88 0.13 0.07 63.42 01:38:01 AM 0 32.63 0.00 1.92 0.07 0.07 65.32 01:38:01 AM 1 35.06 0.00 2.28 0.17 0.07 62.43 01:38:01 AM 2 35.68 0.00 1.84 0.15 0.07 62.27 01:38:01 AM 3 34.61 0.00 1.50 0.14 0.09 63.67 01:39:01 AM all 43.48 0.00 3.90 0.26 0.08 52.28 01:39:01 AM 0 49.84 0.00 5.65 0.28 0.08 44.14 01:39:01 AM 1 51.31 0.00 3.97 0.13 0.08 44.50 01:39:01 AM 2 36.55 0.00 3.01 0.37 0.08 59.99 01:39:01 AM 3 36.16 0.00 2.98 0.24 0.07 60.56 01:40:01 AM all 18.04 0.00 2.30 0.36 0.10 79.19 01:40:01 AM 0 13.35 0.00 2.44 0.64 0.12 83.46 01:40:01 AM 1 25.76 0.00 2.60 0.03 0.10 71.51 01:40:01 AM 2 3.64 0.00 1.80 0.62 0.10 93.84 01:40:01 AM 3 29.45 0.00 2.37 0.17 0.10 67.91 Average: all 34.15 0.03 3.06 1.03 0.09 61.65 Average: 0 36.06 0.04 3.68 0.93 0.09 59.21 Average: 1 34.57 0.04 3.27 1.15 0.09 60.89 Average: 2 31.54 0.02 2.73 0.99 0.09 64.63 Average: 3 34.41 0.02 2.54 1.04 0.09 61.90