---> uname -a: Linux prd-centos8-builder-4c-4g-450.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 1084 7275 19 7403 14329 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:b6:d0:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85288sec preferred_lft 85288sec inet6 fe80::f816:3eff:feb6:d053/64 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) 09/27/2025 _x86_64_ (4 CPU) 01:21:26 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 207.30 63.09 144.21 2114.71 11128.55 01:24:01 AM 40.57 0.00 40.57 0.00 5218.03 01:25:01 AM 7.48 0.03 7.45 0.53 198.15 01:26:01 AM 392.09 16.49 375.59 2264.18 11029.76 01:27:01 AM 78.36 3.60 74.76 394.07 32353.62 01:28:01 AM 123.25 0.00 123.25 0.00 19586.49 01:29:01 AM 45.68 0.00 45.68 0.00 17009.01 01:30:01 AM 68.88 0.00 68.88 0.00 7321.48 01:31:01 AM 58.42 0.00 58.42 0.00 8454.54 01:32:01 AM 1493.52 2.98 1490.54 51.98 51339.37 01:33:01 AM 139.66 100.52 39.14 2955.51 2121.46 01:34:01 AM 15.78 0.60 15.18 8.27 7880.74 01:35:01 AM 22.04 13.56 8.48 153.28 9423.99 01:36:01 AM 9.45 0.03 9.42 0.27 9930.39 01:37:01 AM 77.21 0.08 77.13 0.67 12100.32 01:38:01 AM 52.37 0.00 52.37 0.00 4219.45 01:39:01 AM 124.01 0.42 123.59 24.13 13385.32 Average: 173.89 11.85 162.05 468.66 13100.62 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13235904 15092800 2905620 18.00 2688 2054992 816912 4.75 202756 2297600 133848 01:24:01 AM 13208508 15067956 2933016 18.17 2688 2056332 816912 4.75 202764 2315188 288 01:25:01 AM 13198576 15063608 2942948 18.23 2688 2060208 816912 4.75 202768 2320012 3632 01:26:01 AM 11165212 13466996 4976312 30.83 2688 2479504 2278200 13.25 389172 4113492 121068 01:27:01 AM 10052984 13265292 6088540 37.72 2688 3379276 2363720 13.75 480168 5116528 55508 01:28:01 AM 9055428 13189092 7086096 43.90 2688 4290988 2396328 13.94 870184 5707632 406732 01:29:01 AM 8177128 12516388 7964396 49.34 2688 4481760 2953152 17.18 896416 6534956 104124 01:30:01 AM 7537128 12058820 8604396 53.31 2688 4649820 3400584 19.78 993916 7045512 79740 01:31:01 AM 7312660 12052880 8828864 54.70 2688 4864652 3416364 19.87 1040828 7213872 55644 01:32:01 AM 5683916 11717476 10457608 64.79 2688 5889100 3473008 20.20 1083752 8213496 21164 01:33:01 AM 4694164 10824384 11447360 70.92 2688 5981580 3609260 21.00 1121904 9141428 20 01:34:01 AM 4698164 11131548 11443360 70.89 2688 6278620 3620368 21.06 1256996 9005544 88100 01:35:01 AM 4402088 11108864 11739436 72.73 2688 6550856 3618696 21.05 1346000 9208612 93208 01:36:01 AM 3958252 10930460 12183272 75.48 2688 6814512 3608108 20.99 1435444 9555568 87800 01:37:01 AM 4720104 11767384 11421420 70.76 2688 7006652 3432452 19.97 1497152 8925308 71096 01:38:01 AM 4666172 11761656 11475352 71.09 2688 7062096 3438096 20.00 1535160 8956804 13472 01:39:01 AM 7454616 14667524 8686908 53.82 2688 7177108 906224 5.27 1768088 5942208 24300 Average: 7836530 12687243 8304994 51.45 2688 4886944 2645017 15.39 960204 6565515 79985 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 92.57 66.84 1146.21 17.87 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 125.22 110.40 277.93 30.82 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 154.36 155.42 288.56 46.20 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 460.81 385.72 5410.98 71.50 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 172.15 142.55 4002.13 18.70 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 60.07 47.26 1448.31 8.21 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 40.10 38.55 147.05 11.83 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 35.24 34.07 49.68 18.40 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 61.72 58.06 610.53 16.76 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 201.68 137.27 1735.02 22.15 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 3.05 2.43 1.23 1.00 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 9.35 9.58 85.24 1.81 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 2.25 1.98 0.52 0.87 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 2.02 1.87 0.53 0.88 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 51.51 50.04 506.06 9.29 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 40.54 39.81 105.24 12.93 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 530.89 584.76 270.73 3716.85 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 120.21 109.81 946.30 235.66 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) 09/27/2025 _x86_64_ (4 CPU) 01:21:26 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.48 0.53 7.96 1.46 0.10 73.47 01:23:01 AM 0 26.25 0.28 6.11 1.52 0.12 65.72 01:23:01 AM 1 10.21 0.74 9.27 1.91 0.10 77.77 01:23:01 AM 2 12.42 0.50 7.38 1.46 0.10 78.15 01:23:01 AM 3 17.02 0.59 9.08 0.94 0.10 72.28 01:24:01 AM all 0.59 0.00 0.48 0.39 0.08 98.46 01:24:01 AM 0 0.52 0.00 0.18 0.02 0.08 99.20 01:24:01 AM 1 0.43 0.00 0.57 0.60 0.08 98.31 01:24:01 AM 2 0.85 0.00 0.62 0.28 0.07 98.18 01:24:01 AM 3 0.57 0.00 0.57 0.65 0.07 98.14 01:25:01 AM all 0.54 0.00 0.48 0.03 0.08 98.88 01:25:01 AM 0 0.37 0.00 0.28 0.05 0.08 99.21 01:25:01 AM 1 0.84 0.00 0.74 0.00 0.07 98.36 01:25:01 AM 2 0.22 0.00 0.25 0.05 0.08 99.40 01:25:01 AM 3 0.74 0.00 0.65 0.00 0.07 98.54 01:26:01 AM all 46.09 0.00 3.20 2.00 0.13 48.58 01:26:01 AM 0 45.03 0.00 2.01 2.03 0.12 50.81 01:26:01 AM 1 42.96 0.00 2.62 2.12 0.13 52.17 01:26:01 AM 2 48.25 0.00 3.08 1.70 0.13 46.83 01:26:01 AM 3 48.15 0.00 5.07 2.14 0.13 44.51 01:27:01 AM all 56.13 0.00 2.67 1.54 0.14 39.52 01:27:01 AM 0 50.31 0.00 2.69 3.72 0.15 43.13 01:27:01 AM 1 63.44 0.00 4.08 0.55 0.13 31.79 01:27:01 AM 2 59.57 0.00 1.96 0.70 0.13 37.63 01:27:01 AM 3 51.25 0.00 1.96 1.17 0.13 45.49 01:28:01 AM all 47.95 0.00 2.87 1.43 0.11 47.64 01:28:01 AM 0 43.13 0.00 3.32 0.89 0.12 52.55 01:28:01 AM 1 48.60 0.00 2.33 1.19 0.12 47.76 01:28:01 AM 2 47.95 0.00 2.70 2.82 0.10 46.42 01:28:01 AM 3 52.14 0.00 3.14 0.82 0.10 43.80 01:29:01 AM all 53.38 0.00 2.73 1.10 0.12 42.67 01:29:01 AM 0 57.63 0.00 2.73 0.57 0.13 38.94 01:29:01 AM 1 45.67 0.00 1.48 0.47 0.10 52.28 01:29:01 AM 2 51.54 0.00 3.08 0.33 0.12 44.93 01:29:01 AM 3 58.71 0.00 3.63 3.03 0.13 34.50 01:30:01 AM all 44.76 0.00 3.22 0.54 0.11 51.38 01:30:01 AM 0 49.19 0.00 3.21 0.10 0.10 47.40 01:30:01 AM 1 58.55 0.00 4.54 0.30 0.13 36.48 01:30:01 AM 2 35.94 0.00 2.56 0.39 0.10 61.02 01:30:01 AM 3 35.34 0.00 2.56 1.38 0.10 60.62 01:31:01 AM all 41.64 0.00 3.10 0.47 0.11 54.69 01:31:01 AM 0 32.65 0.00 2.22 0.32 0.12 64.69 01:31:01 AM 1 33.40 0.00 1.81 0.90 0.10 63.80 01:31:01 AM 2 38.60 0.00 2.30 0.24 0.10 58.76 01:31:01 AM 3 61.87 0.00 6.05 0.42 0.12 31.54 01:32:01 AM all 26.48 0.00 13.26 13.67 0.12 46.47 01:32:01 AM 0 20.35 0.00 12.65 11.45 0.10 55.44 01:32:01 AM 1 20.20 0.00 13.30 15.37 0.12 51.02 01:32:01 AM 2 35.55 0.00 14.40 15.65 0.14 34.26 01:32:01 AM 3 29.81 0.00 12.71 12.21 0.10 45.16 01:33:01 AM all 38.10 0.12 2.19 0.80 0.12 58.67 01:33:01 AM 0 70.78 0.02 1.89 1.14 0.13 26.04 01:33:01 AM 1 24.60 0.05 2.03 0.25 0.12 72.95 01:33:01 AM 2 25.00 0.27 2.52 1.09 0.10 71.01 01:33:01 AM 3 31.88 0.13 2.32 0.72 0.12 64.83 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.23 0.00 1.60 0.28 0.10 60.80 01:34:01 AM 0 25.63 0.00 1.15 0.03 0.12 73.06 01:34:01 AM 1 28.54 0.00 0.82 0.00 0.10 70.54 01:34:01 AM 2 19.52 0.00 0.95 1.02 0.10 78.41 01:34:01 AM 3 75.19 0.00 3.47 0.05 0.10 21.19 01:35:01 AM all 37.25 0.00 1.62 0.41 0.11 60.61 01:35:01 AM 0 31.25 0.00 1.37 0.02 0.12 67.25 01:35:01 AM 1 26.54 0.00 1.15 0.95 0.10 71.25 01:35:01 AM 2 56.62 0.00 1.89 0.33 0.10 41.06 01:35:01 AM 3 34.60 0.00 2.06 0.35 0.12 62.87 01:36:01 AM all 37.62 0.00 1.61 0.30 0.11 60.35 01:36:01 AM 0 38.02 0.00 1.53 0.02 0.12 60.31 01:36:01 AM 1 46.09 0.00 1.87 0.30 0.12 51.62 01:36:01 AM 2 38.30 0.00 2.02 0.02 0.12 59.54 01:36:01 AM 3 28.07 0.00 1.02 0.87 0.10 69.94 01:37:01 AM all 40.85 0.00 3.00 0.67 0.11 55.37 01:37:01 AM 0 24.29 0.00 1.96 1.24 0.10 72.41 01:37:01 AM 1 32.87 0.00 3.91 1.14 0.10 61.98 01:37:01 AM 2 72.99 0.00 4.39 0.28 0.12 22.21 01:37:01 AM 3 33.24 0.00 1.76 0.02 0.12 64.87 01:38:01 AM all 48.73 0.00 2.94 0.49 0.13 47.72 01:38:01 AM 0 46.13 0.00 2.76 1.04 0.12 49.96 01:38:01 AM 1 48.77 0.00 2.29 0.20 0.13 48.60 01:38:01 AM 2 43.14 0.00 3.31 0.59 0.13 52.83 01:38:01 AM 3 56.89 0.00 3.40 0.12 0.12 39.48 01:39:01 AM all 28.23 0.00 3.76 1.33 0.13 66.55 01:39:01 AM 0 34.27 0.00 5.05 1.49 0.13 59.05 01:39:01 AM 1 20.69 0.00 2.89 0.62 0.12 75.68 01:39:01 AM 2 35.73 0.00 3.17 1.18 0.12 59.80 01:39:01 AM 3 22.24 0.00 3.92 2.02 0.13 71.68 Average: all 35.40 0.04 3.32 1.57 0.11 59.56 Average: 0 35.05 0.02 2.99 1.50 0.12 60.33 Average: 1 32.48 0.05 3.26 1.56 0.11 62.53 Average: 2 36.58 0.05 3.31 1.64 0.11 58.31 Average: 3 37.50 0.04 3.72 1.57 0.11 57.06