---> uname -a: Linux prd-centos8-builder-4c-4g-47922.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: 2800.000 BogoMIPS: 5600.00 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 1031 7363 19 7368 14382 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:b3:33:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85287sec preferred_lft 85287sec inet6 fe80::f816:3eff:feb3:337a/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) 09/22/2025 _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 180.52 39.32 141.20 1895.50 12062.25 01:24:01 AM 34.64 0.03 34.61 0.53 3797.80 01:25:01 AM 40.51 7.17 33.34 847.86 695.20 01:26:01 AM 388.34 9.33 379.00 1416.70 13538.99 01:27:01 AM 64.87 3.60 61.27 394.20 29322.76 01:28:01 AM 119.04 0.00 119.04 0.00 19610.86 01:29:02 AM 44.25 0.00 44.25 0.00 16923.10 01:30:01 AM 67.62 0.00 67.62 0.00 7349.53 01:31:01 AM 64.99 0.00 64.99 0.00 7892.15 01:32:01 AM 1449.51 0.50 1449.01 23.06 50277.15 01:33:01 AM 150.32 96.35 53.97 1706.38 3226.98 01:34:01 AM 23.03 0.68 22.34 12.26 8152.82 01:35:01 AM 22.74 13.56 9.18 153.26 9467.75 01:36:01 AM 8.90 0.03 8.87 0.27 9904.22 01:37:01 AM 76.62 0.08 76.54 0.67 12141.76 01:38:01 AM 47.16 0.00 47.16 0.00 3467.66 01:39:01 AM 137.81 0.42 137.39 24.13 14897.13 Average: 171.91 10.07 161.83 381.23 13107.39 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13277640 15139104 2863892 17.74 2688 2058788 763812 4.44 202964 2251896 94880 01:24:01 AM 13269896 15132788 2871636 17.79 2688 2059248 763812 4.44 203036 2253480 20 01:25:01 AM 13131704 15046048 3009828 18.65 2688 2104432 1091224 6.35 208008 2362568 14368 01:26:01 AM 10743284 13189956 5398248 33.44 2688 2623816 2566384 14.93 389812 4535308 176676 01:27:01 AM 10188520 13403968 5953012 36.88 2688 3382080 2293244 13.34 480432 4984204 59696 01:28:01 AM 8750712 12885040 7390820 45.79 2688 4291856 2781668 16.18 868340 6015916 406144 01:29:02 AM 8354440 12686860 7787092 48.24 2688 4477352 2935216 17.08 896832 6363560 97340 01:30:01 AM 8051012 12575652 8090520 50.12 2688 4652540 3005748 17.49 994280 6535820 87312 01:31:01 AM 7834140 12577208 8307392 51.47 2688 4867356 3021536 17.58 1041252 6696056 81040 01:32:01 AM 5798032 11833800 10343500 64.08 2688 5890784 3146576 18.30 1054224 8117984 51376 01:33:01 AM 5222084 11316408 10919448 67.65 2688 5946092 3198728 18.61 1116292 8620196 8 01:34:01 AM 5289204 11683944 10852328 67.23 2688 6243256 3218740 18.72 1251904 8425712 88124 01:35:01 AM 4976780 11648256 11164752 69.17 2688 6515492 3203564 18.64 1340908 8643440 93208 01:36:01 AM 4529232 11465400 11612300 71.94 2688 6779148 3211168 18.68 1430360 8995200 87788 01:37:01 AM 5295436 12300120 10846096 67.19 2688 6970024 3034356 17.65 1491784 8367224 69884 01:38:01 AM 5140036 12199772 11001496 68.16 2688 7026728 3120792 18.15 1530080 8488900 33556 01:39:01 AM 7550272 14726008 8591260 53.22 2688 7141740 864928 5.03 1762920 5854360 16 Average: 8082496 12930020 8059036 49.93 2688 4884161 2483617 14.45 956672 6324225 84790 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 130.77 105.25 1170.43 29.34 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 107.82 88.54 268.32 24.25 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 197.63 223.68 271.41 68.57 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 599.88 429.26 7735.62 52.17 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 151.49 104.37 1639.46 20.82 0.00 0.00 0.00 0.00 01:28:01 AM lo 3.18 3.18 0.58 0.58 0.00 0.00 0.00 0.00 01:28:01 AM eth0 60.45 44.91 1442.40 7.93 0.00 0.00 0.00 0.00 01:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 AM eth0 41.57 41.38 153.23 12.29 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 34.17 33.18 50.38 12.47 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 67.66 62.34 611.50 17.36 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 207.02 134.89 1736.15 22.18 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 1.83 1.92 0.78 0.54 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 15.04 13.11 90.16 6.53 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 2.65 2.27 0.61 0.94 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 2.38 1.98 0.56 0.89 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 43.31 44.99 494.06 8.32 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 42.76 41.79 116.33 13.12 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 554.22 642.53 284.59 4584.01 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 133.07 118.69 945.88 287.40 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) 09/22/2025 _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 13.45 0.36 5.77 0.94 0.08 79.41 01:23:01 AM 0 6.45 0.30 5.04 0.82 0.07 87.33 01:23:01 AM 1 9.71 0.08 2.62 0.99 0.07 86.53 01:23:01 AM 2 28.57 0.43 7.79 1.05 0.10 62.06 01:23:01 AM 3 9.08 0.62 7.61 0.90 0.07 81.72 01:24:01 AM all 0.52 0.00 0.38 0.20 0.04 98.86 01:24:01 AM 0 0.43 0.00 0.33 0.37 0.03 98.83 01:24:01 AM 1 0.77 0.00 0.22 0.07 0.05 98.90 01:24:01 AM 2 0.70 0.00 0.74 0.17 0.03 98.36 01:24:01 AM 3 0.17 0.00 0.23 0.22 0.03 99.35 01:25:01 AM all 1.79 0.00 0.85 0.13 0.05 97.19 01:25:01 AM 0 1.82 0.00 0.57 0.25 0.03 97.33 01:25:01 AM 1 1.72 0.00 0.95 0.05 0.07 97.20 01:25:01 AM 2 1.72 0.00 0.74 0.02 0.03 97.49 01:25:01 AM 3 1.89 0.00 1.14 0.20 0.05 96.72 01:26:01 AM all 44.27 0.00 2.78 1.42 0.10 51.43 01:26:01 AM 0 43.28 0.00 3.17 1.59 0.12 51.84 01:26:01 AM 1 39.30 0.00 3.44 1.78 0.10 55.38 01:26:01 AM 2 51.68 0.00 2.46 1.39 0.10 44.37 01:26:01 AM 3 42.81 0.00 2.06 0.92 0.10 54.12 01:27:01 AM all 56.03 0.00 2.47 0.45 0.09 40.96 01:27:01 AM 0 50.21 0.00 1.72 0.18 0.10 47.79 01:27:01 AM 1 58.89 0.00 2.41 0.13 0.08 38.49 01:27:01 AM 2 64.41 0.00 4.07 0.42 0.10 31.00 01:27:01 AM 3 50.62 0.00 1.69 1.05 0.08 46.56 01:28:01 AM all 46.44 0.00 2.51 0.74 0.09 50.22 01:28:01 AM 0 44.97 0.00 1.77 1.22 0.08 51.96 01:28:01 AM 1 52.22 0.00 4.45 0.52 0.10 42.72 01:28:01 AM 2 48.09 0.00 1.77 0.80 0.10 49.23 01:28:01 AM 3 40.49 0.00 2.04 0.42 0.08 56.96 01:29:02 AM all 55.15 0.00 2.57 0.52 0.13 41.63 01:29:02 AM 0 46.01 0.00 1.27 0.10 0.13 52.48 01:29:02 AM 1 69.86 0.00 5.27 1.18 0.08 23.60 01:29:02 AM 2 45.18 0.00 1.81 0.77 0.15 52.09 01:29:02 AM 3 59.58 0.00 1.94 0.03 0.13 38.31 01:30:01 AM all 49.01 0.00 3.00 0.34 0.12 47.53 01:30:01 AM 0 41.79 0.00 1.36 0.27 0.12 56.46 01:30:01 AM 1 40.81 0.00 0.87 0.36 0.10 57.86 01:30:01 AM 2 66.84 0.00 6.12 0.21 0.15 26.68 01:30:01 AM 3 46.66 0.00 3.65 0.51 0.10 49.07 01:31:01 AM all 45.55 0.00 2.93 0.30 0.09 51.14 01:31:01 AM 0 47.69 0.00 3.28 0.18 0.08 48.76 01:31:01 AM 1 40.11 0.00 1.51 0.17 0.10 58.11 01:31:01 AM 2 40.13 0.00 2.73 0.51 0.10 56.53 01:31:01 AM 3 54.22 0.00 4.18 0.34 0.08 41.18 01:32:01 AM all 27.05 0.00 12.89 12.79 0.14 47.14 01:32:01 AM 0 25.87 0.00 12.28 11.38 0.14 50.33 01:32:01 AM 1 25.26 0.00 12.28 11.36 0.14 50.97 01:32:01 AM 2 21.03 0.00 11.53 13.47 0.14 53.83 01:32:01 AM 3 36.04 0.00 15.45 14.95 0.14 33.42 01:33:01 AM all 38.56 0.00 2.25 0.72 0.10 58.38 01:33:01 AM 0 29.83 0.00 2.38 0.59 0.10 67.10 01:33:01 AM 1 28.48 0.00 2.29 0.50 0.10 68.62 01:33:01 AM 2 37.21 0.00 1.71 0.49 0.08 60.51 01:33:01 AM 3 58.73 0.00 2.62 1.29 0.10 37.25 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.58 0.00 1.67 0.16 0.09 60.49 01:34:01 AM 0 62.99 0.00 2.29 0.03 0.10 34.59 01:34:01 AM 1 21.46 0.00 0.82 0.32 0.08 77.32 01:34:01 AM 2 37.38 0.00 2.44 0.18 0.10 59.90 01:34:01 AM 3 28.46 0.00 1.15 0.12 0.08 70.18 01:35:01 AM all 37.64 0.00 1.60 0.24 0.10 60.43 01:35:01 AM 0 20.33 0.00 1.02 0.03 0.08 78.54 01:35:01 AM 1 20.77 0.00 1.04 0.78 0.10 77.30 01:35:01 AM 2 73.49 0.00 3.46 0.15 0.10 22.80 01:35:01 AM 3 35.95 0.00 0.89 0.00 0.10 63.07 01:36:01 AM all 37.85 0.00 1.57 0.16 0.09 60.34 01:36:01 AM 0 23.51 0.00 0.65 0.03 0.08 75.73 01:36:01 AM 1 34.03 0.00 2.04 0.42 0.08 63.43 01:36:01 AM 2 35.86 0.00 0.92 0.00 0.10 63.12 01:36:01 AM 3 57.99 0.00 2.65 0.18 0.08 39.09 01:37:01 AM all 41.28 0.00 2.79 0.30 0.09 55.55 01:37:01 AM 0 72.08 0.00 3.06 0.15 0.10 24.61 01:37:01 AM 1 30.66 0.00 3.36 0.47 0.10 65.41 01:37:01 AM 2 27.59 0.00 1.37 0.33 0.08 70.62 01:37:01 AM 3 34.77 0.00 3.36 0.23 0.08 61.56 01:38:01 AM all 53.98 0.00 2.80 0.14 0.10 42.98 01:38:01 AM 0 55.18 0.00 3.88 0.22 0.12 40.60 01:38:01 AM 1 55.09 0.00 2.84 0.23 0.10 41.73 01:38:01 AM 2 50.76 0.00 1.83 0.05 0.10 47.26 01:38:01 AM 3 54.90 0.00 2.64 0.07 0.08 42.32 01:39:01 AM all 29.33 0.00 3.61 0.50 0.10 66.45 01:39:01 AM 0 27.59 0.00 3.62 0.25 0.10 68.44 01:39:01 AM 1 18.02 0.00 3.15 1.26 0.08 77.49 01:39:01 AM 2 26.92 0.00 3.42 0.13 0.12 69.41 01:39:01 AM 3 44.80 0.00 4.27 0.37 0.10 50.46 Average: all 36.19 0.02 3.07 1.17 0.09 59.46 Average: 0 35.28 0.02 2.80 1.03 0.09 60.78 Average: 1 32.17 0.00 2.91 1.20 0.09 63.62 Average: 2 38.66 0.03 3.22 1.17 0.10 56.83 Average: 3 38.64 0.04 3.37 1.27 0.09 56.60