---> uname -a: Linux prd-centos8-builder-4c-4g-24156.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 765 9710 19 5287 14648 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:6b:7b:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85296sec preferred_lft 85296sec inet6 fe80::f816:3eff:fe6b:7b85/64 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) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 208.93 61.91 147.02 2108.36 10900.23 01:11:01 PM 33.99 0.03 33.96 0.53 4479.79 01:12:02 PM 4.77 0.00 4.77 0.00 110.18 01:13:01 PM 4.88 0.00 4.88 0.00 146.34 01:14:01 PM 5.37 0.00 5.37 0.00 157.76 01:15:01 PM 355.77 16.36 339.41 2637.03 4076.65 01:16:01 PM 199.47 0.03 199.43 0.40 12893.85 01:17:01 PM 77.51 0.32 77.19 8.40 6487.82 01:18:01 PM 52.33 0.70 51.63 475.84 3619.86 01:19:01 PM 76.12 0.00 76.12 0.00 36969.47 01:20:01 PM 46.24 0.00 46.24 0.00 13635.64 01:21:01 PM 21.98 0.00 21.98 0.00 3075.56 01:22:01 PM 39.50 0.00 39.50 0.00 2076.66 01:23:01 PM 19.30 0.00 19.30 0.00 6833.16 01:24:01 PM 11.13 0.00 11.13 0.00 159.89 01:25:01 PM 36.57 0.00 36.57 0.00 2511.61 01:26:01 PM 139.86 0.43 139.43 24.26 20881.55 Average: 78.53 4.70 73.83 309.41 7596.24 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13328968 15153424 2812564 17.42 2688 2023516 775704 4.51 201580 2208404 113308 01:11:01 PM 13322040 15147440 2819492 17.47 2688 2023792 775704 4.51 201596 2209176 20 01:12:02 PM 13318284 15144724 2823248 17.49 2688 2024100 775704 4.51 201596 2210064 12 01:13:01 PM 13312940 15140480 2828592 17.52 2688 2024344 775704 4.51 201596 2213484 104 01:14:01 PM 13300536 15132540 2840996 17.60 2688 2027436 775704 4.51 201596 2222208 2956 01:15:01 PM 11870572 14003708 4270960 26.46 2688 2307452 1834912 10.67 258560 3538504 185384 01:16:01 PM 10993240 13332260 5148292 31.89 2688 2503988 2372388 13.80 344436 4307700 30796 01:17:01 PM 9985936 12489640 6155596 38.14 2688 2662844 3192028 18.57 489068 5158524 16652 01:18:01 PM 9217784 12380368 6923748 42.89 2688 3313116 3249492 18.90 597048 5801736 561188 01:19:01 PM 8304412 12384016 7837120 48.55 2688 4223136 3204832 18.64 667788 6633472 379932 01:20:01 PM 7932396 12111180 8209136 50.86 2688 4318672 3472244 20.20 718056 6946980 69568 01:21:01 PM 8126628 12317124 8014904 49.65 2688 4329676 3245616 18.88 723096 6748248 4084 01:22:01 PM 7845544 12281260 8295988 51.40 2688 4567612 3261920 18.98 754744 6983320 194512 01:23:01 PM 7754540 12196028 8386992 51.96 2688 4572608 3346120 19.47 756760 7070648 20 01:24:01 PM 7740992 12191576 8400540 52.04 2688 4580572 3344672 19.46 760312 7077884 7848 01:25:01 PM 7637276 12152100 8504256 52.69 2688 4642044 3389088 19.72 784324 7151228 5848 01:26:01 PM 9948032 14992688 6193500 38.37 2688 5171780 887228 5.16 1151416 4482516 8 Average: 10231772 13444150 5909760 36.61 2688 3371570 2275239 13.24 530210 4880241 92485 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 264.33 180.29 1161.22 28.18 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 77.79 63.49 204.47 17.86 0.00 0.00 0.00 0.00 01:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 PM eth0 74.62 65.82 188.32 17.27 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 93.78 80.63 248.94 21.46 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 125.95 123.86 271.59 34.70 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 404.45 416.93 2843.63 102.28 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 173.30 150.06 2691.31 28.48 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 141.05 112.66 2355.32 17.43 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 63.43 62.71 509.76 17.75 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 75.57 67.41 744.22 16.11 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 91.35 78.14 1296.64 15.82 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 17.59 17.83 5.77 5.84 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 101.32 79.79 1011.47 15.62 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 13.38 12.60 4.87 6.88 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 13.76 13.81 52.81 5.20 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 64.43 59.35 559.47 13.02 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 789.45 987.35 264.68 8753.80 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 152.15 151.40 848.50 536.80 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) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.58 0.51 8.41 1.33 0.08 73.09 01:10:01 PM 0 21.65 0.43 8.23 1.61 0.08 68.00 01:10:01 PM 1 9.64 0.52 7.55 1.19 0.10 81.01 01:10:01 PM 2 20.62 0.50 9.30 1.78 0.08 67.72 01:10:01 PM 3 14.41 0.60 8.56 0.77 0.05 75.61 01:11:01 PM all 0.49 0.00 0.31 0.39 0.04 98.77 01:11:01 PM 0 0.35 0.00 0.37 0.53 0.05 98.70 01:11:01 PM 1 0.72 0.00 0.48 0.28 0.03 98.48 01:11:01 PM 2 0.30 0.00 0.23 0.38 0.05 99.03 01:11:01 PM 3 0.60 0.00 0.15 0.35 0.03 98.86 01:12:02 PM all 0.42 0.00 0.25 0.02 0.03 99.28 01:12:02 PM 0 0.52 0.00 0.45 0.02 0.03 98.98 01:12:02 PM 1 0.42 0.00 0.15 0.00 0.03 99.40 01:12:02 PM 2 0.39 0.00 0.34 0.05 0.03 99.19 01:12:02 PM 3 0.35 0.00 0.05 0.02 0.03 99.55 01:13:01 PM all 0.47 0.00 0.28 0.01 0.04 99.19 01:13:01 PM 0 0.08 0.00 0.07 0.02 0.03 99.80 01:13:01 PM 1 0.97 0.00 0.39 0.00 0.05 98.59 01:13:01 PM 2 0.41 0.00 0.32 0.02 0.03 99.22 01:13:01 PM 3 0.43 0.00 0.36 0.02 0.05 99.15 01:14:01 PM all 0.54 0.00 0.38 0.01 0.05 99.02 01:14:01 PM 0 0.08 0.00 0.08 0.03 0.05 99.75 01:14:01 PM 1 0.62 0.00 0.22 0.00 0.05 99.11 01:14:01 PM 2 0.43 0.00 0.28 0.02 0.03 99.23 01:14:01 PM 3 1.02 0.00 0.95 0.00 0.05 97.98 01:15:01 PM all 28.02 0.00 2.58 1.41 0.11 67.87 01:15:01 PM 0 27.66 0.00 3.05 2.98 0.10 66.21 01:15:01 PM 1 28.04 0.00 1.42 0.25 0.12 70.17 01:15:01 PM 2 28.69 0.00 2.88 0.97 0.13 67.33 01:15:01 PM 3 27.68 0.00 2.98 1.44 0.10 67.79 01:16:01 PM all 61.74 0.00 2.75 0.93 0.12 34.45 01:16:01 PM 0 59.34 0.00 2.21 0.74 0.12 37.59 01:16:01 PM 1 62.02 0.00 2.49 1.05 0.13 34.30 01:16:01 PM 2 62.71 0.00 3.94 1.62 0.12 31.61 01:16:01 PM 3 62.90 0.00 2.38 0.30 0.12 34.30 01:17:01 PM all 58.48 0.00 3.04 0.35 0.11 38.02 01:17:01 PM 0 58.90 0.00 1.18 0.08 0.12 39.72 01:17:01 PM 1 56.77 0.00 2.20 0.86 0.08 40.09 01:17:01 PM 2 62.82 0.00 6.05 0.22 0.12 30.79 01:17:01 PM 3 55.43 0.00 2.74 0.24 0.10 41.49 01:18:01 PM all 62.90 0.00 2.35 0.28 0.10 34.38 01:18:01 PM 0 62.79 0.00 3.01 0.35 0.08 33.76 01:18:01 PM 1 68.60 0.00 2.25 0.37 0.10 28.68 01:18:01 PM 2 65.91 0.00 1.82 0.32 0.10 31.84 01:18:01 PM 3 54.28 0.00 2.31 0.07 0.10 43.25 01:19:01 PM all 47.34 0.00 2.60 2.15 0.10 47.81 01:19:01 PM 0 52.14 0.00 3.48 0.74 0.10 43.54 01:19:01 PM 1 43.02 0.00 1.94 3.77 0.10 51.16 01:19:01 PM 2 45.66 0.00 2.59 2.80 0.10 48.85 01:19:01 PM 3 48.52 0.00 2.40 1.31 0.10 47.67 01:20:01 PM all 49.94 0.00 3.09 3.55 0.11 43.31 01:20:01 PM 0 49.50 0.00 3.41 5.81 0.12 41.16 01:20:01 PM 1 49.81 0.00 3.20 2.81 0.10 44.08 01:20:01 PM 2 47.09 0.00 2.36 2.10 0.10 48.35 01:20:01 PM 3 53.37 0.00 3.38 3.49 0.10 39.66 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 44.69 0.00 3.18 3.33 0.10 48.69 01:21:01 PM 0 40.50 0.00 2.60 3.89 0.10 52.91 01:21:01 PM 1 44.75 0.00 1.65 2.91 0.10 50.58 01:21:01 PM 2 58.85 0.00 6.71 3.74 0.10 30.60 01:21:01 PM 3 34.62 0.00 1.77 2.79 0.10 60.72 01:22:01 PM all 54.20 0.00 3.00 0.22 0.11 42.47 01:22:01 PM 0 52.03 0.00 3.30 0.35 0.10 44.22 01:22:01 PM 1 61.13 0.00 4.29 0.07 0.12 34.40 01:22:01 PM 2 52.36 0.00 3.06 0.25 0.13 44.19 01:22:01 PM 3 51.29 0.00 1.33 0.22 0.10 47.06 01:23:01 PM all 17.75 0.00 1.24 0.52 0.05 80.45 01:23:01 PM 0 22.51 0.00 2.26 0.74 0.05 74.45 01:23:01 PM 1 16.21 0.00 0.72 0.02 0.05 83.00 01:23:01 PM 2 18.52 0.00 1.21 0.05 0.05 80.18 01:23:01 PM 3 13.74 0.00 0.76 1.26 0.05 84.19 01:24:01 PM all 8.84 0.00 0.59 0.03 0.05 90.49 01:24:01 PM 0 7.84 0.00 0.43 0.02 0.03 91.68 01:24:01 PM 1 9.10 0.00 0.67 0.00 0.03 90.20 01:24:01 PM 2 10.01 0.00 0.97 0.08 0.07 88.87 01:24:01 PM 3 8.40 0.00 0.28 0.03 0.07 91.22 01:25:01 PM all 48.46 0.00 3.18 0.19 0.12 48.05 01:25:01 PM 0 58.49 0.00 5.31 0.18 0.13 35.87 01:25:01 PM 1 46.43 0.00 3.03 0.17 0.12 50.25 01:25:01 PM 2 41.32 0.00 1.83 0.27 0.12 56.46 01:25:01 PM 3 47.58 0.00 2.53 0.15 0.10 49.64 01:26:01 PM all 18.80 0.00 4.46 1.70 0.11 74.92 01:26:01 PM 0 15.05 0.00 4.17 1.09 0.12 79.57 01:26:01 PM 1 25.04 0.00 6.72 4.99 0.12 63.13 01:26:01 PM 2 16.80 0.00 3.16 0.22 0.12 79.70 01:26:01 PM 3 18.29 0.00 3.81 0.51 0.10 77.29 Average: all 30.56 0.03 2.45 0.97 0.08 65.91 Average: 0 31.13 0.03 2.56 1.13 0.08 65.07 Average: 1 30.77 0.03 2.32 1.10 0.08 65.70 Average: 2 31.35 0.03 2.77 0.88 0.09 64.89 Average: 3 28.99 0.04 2.16 0.76 0.08 67.98