---> uname -a: Linux prd-centos8-builder-4c-4g-30333.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: 2799.996 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 758 9701 19 5303 14655 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:da:38:c5 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 85351sec preferred_lft 85351sec inet6 fe80::f816:3eff:feda:38c5/64 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) 07/24/2025 _x86_64_ (4 CPU) 13:08:51 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:02 PM 558.50 231.02 327.47 11926.99 45182.44 01:11:01 PM 93.14 2.30 90.84 1544.03 10378.08 01:12:01 PM 9.03 0.03 9.00 0.53 267.06 01:13:01 PM 4.73 0.00 4.73 0.00 123.95 01:14:01 PM 5.41 0.00 5.41 0.00 130.57 01:15:01 PM 4.65 0.00 4.65 0.00 138.64 01:16:01 PM 501.67 16.98 484.69 2598.07 7556.53 01:17:01 PM 108.33 0.15 108.18 2.53 10211.11 01:18:01 PM 60.26 0.18 60.07 6.13 6166.14 01:19:01 PM 52.44 0.72 51.72 514.58 4796.03 01:20:01 PM 77.66 0.00 77.66 0.00 36820.26 01:21:01 PM 53.32 0.00 53.32 0.00 15041.49 01:22:01 PM 13.34 0.00 13.34 0.00 506.90 01:23:01 PM 40.60 0.00 40.60 0.00 2191.72 01:24:01 PM 47.42 0.00 47.42 0.00 7294.89 01:25:01 PM 120.56 0.42 120.15 24.13 3920.11 01:26:01 PM 49.01 0.27 48.74 43.59 19500.80 Average: 105.90 14.84 91.06 979.56 10013.18 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 PM 13445812 15154188 2695720 16.70 2688 1911584 806964 4.69 194112 2119892 178836 01:11:01 PM 13307508 15149036 2834024 17.56 2688 2039120 767624 4.47 201096 2219440 152 01:12:01 PM 13303716 15146524 2837816 17.58 2688 2039508 767624 4.47 201116 2220668 52 01:13:01 PM 13300292 15143984 2841240 17.60 2688 2039692 767624 4.47 201116 2221844 20 01:14:01 PM 13292528 15137084 2849004 17.65 2688 2039900 767624 4.47 201120 2228116 52 01:15:01 PM 13276864 15130868 2864668 17.75 2688 2047424 767624 4.47 201116 2237780 7416 01:16:01 PM 11559384 13831124 4582148 28.39 2688 2441624 2005392 11.67 294988 3801760 224056 01:17:01 PM 11189160 13567884 4952372 30.68 2688 2540212 2098072 12.21 352104 4096168 45040 01:18:01 PM 10168548 12720496 5972984 37.00 2688 2707024 2835276 16.49 492720 4964304 44856 01:19:01 PM 9062440 12447144 7079092 43.86 2688 3532464 2968800 17.27 597080 5951268 727180 01:20:01 PM 7449428 11547968 8692104 53.85 2688 4239408 3916324 22.78 667484 7479612 345572 01:21:01 PM 7618348 11817608 8523184 52.80 2688 4336952 3523312 20.50 718920 7252468 5692 01:22:01 PM 7779296 11999872 8362236 51.81 2688 4355400 3384116 19.69 724308 7083080 14128 01:23:01 PM 7627520 12081516 8514012 52.75 2688 4583600 3238616 18.84 754468 7195456 191504 01:24:01 PM 7468080 11994704 8673452 53.73 2688 4651568 3336060 19.41 780532 7318748 54984 01:25:01 PM 9942596 15003696 6198936 38.40 2688 5187208 866220 5.04 1150712 4488416 561964 01:26:01 PM 9924112 14996072 6217420 38.52 2688 5197920 828988 4.82 1325208 4330448 18340 Average: 10571508 13698222 5570024 34.51 2688 3287683 1979192 11.51 532835 4541733 142344 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 432.56 228.66 1903.48 70.00 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 122.55 96.43 513.95 26.44 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 89.44 78.49 245.21 20.62 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 73.52 64.54 199.18 17.30 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 66.76 58.53 180.61 15.46 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 168.92 189.84 292.08 53.81 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 446.65 408.45 4679.61 85.28 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 116.68 114.60 1075.25 25.41 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 118.38 89.95 2045.45 14.56 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 65.81 64.71 514.45 17.21 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 70.78 63.63 738.36 15.56 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 86.22 74.62 1296.24 15.10 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 24.35 23.50 38.41 7.07 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 89.49 75.82 979.20 14.83 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 78.67 73.14 613.72 21.38 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 200.28 202.58 55.73 101.23 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 849.91 1023.85 489.81 8892.29 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 182.46 172.50 933.40 554.20 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) 07/24/2025 _x86_64_ (4 CPU) 13:08:51 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:02 PM all 27.41 1.66 17.34 3.27 0.10 50.22 01:10:02 PM 0 26.41 2.04 16.43 3.42 0.12 51.59 01:10:02 PM 1 40.21 1.42 17.52 2.19 0.10 38.55 01:10:02 PM 2 23.68 1.47 18.60 4.75 0.10 51.41 01:10:02 PM 3 19.31 1.71 16.81 2.71 0.08 59.37 01:11:01 PM all 5.07 0.00 0.84 0.59 0.06 93.44 01:11:01 PM 0 7.43 0.00 0.66 0.31 0.07 91.53 01:11:01 PM 1 3.01 0.00 0.66 0.46 0.07 95.80 01:11:01 PM 2 6.05 0.00 0.97 0.78 0.05 92.15 01:11:01 PM 3 3.78 0.00 1.07 0.80 0.05 94.29 01:12:01 PM all 0.51 0.00 0.31 0.02 0.04 99.12 01:12:01 PM 0 0.22 0.00 0.05 0.00 0.03 99.70 01:12:01 PM 1 0.63 0.00 0.47 0.02 0.03 98.85 01:12:01 PM 2 0.49 0.00 0.18 0.03 0.05 99.25 01:12:01 PM 3 0.70 0.00 0.53 0.03 0.03 98.70 01:13:01 PM all 0.41 0.00 0.30 0.02 0.03 99.24 01:13:01 PM 0 0.20 0.00 0.10 0.00 0.03 99.67 01:13:01 PM 1 0.47 0.00 0.45 0.03 0.03 99.02 01:13:01 PM 2 0.67 0.00 0.42 0.03 0.03 98.85 01:13:01 PM 3 0.28 0.00 0.25 0.00 0.03 99.43 01:14:01 PM all 0.40 0.00 0.24 1.11 0.18 98.07 01:14:01 PM 0 0.13 0.00 0.08 0.03 0.05 99.70 01:14:01 PM 1 0.32 0.00 0.17 4.43 0.07 95.02 01:14:01 PM 2 0.33 0.00 0.08 0.00 0.02 99.57 01:14:01 PM 3 0.80 0.00 0.63 0.00 0.56 98.01 01:15:01 PM all 0.64 0.00 0.53 0.01 0.06 98.76 01:15:01 PM 0 0.92 0.00 0.84 0.00 0.07 98.18 01:15:01 PM 1 0.48 0.00 0.38 0.00 0.05 99.08 01:15:01 PM 2 0.52 0.00 0.55 0.02 0.07 98.85 01:15:01 PM 3 0.64 0.00 0.35 0.02 0.05 98.95 01:16:01 PM all 41.82 0.00 3.11 2.27 0.12 52.68 01:16:01 PM 0 47.76 0.00 1.54 0.15 0.12 50.43 01:16:01 PM 1 41.46 0.00 3.50 4.16 0.10 50.78 01:16:01 PM 2 37.55 0.00 4.12 3.35 0.17 54.80 01:16:01 PM 3 40.49 0.00 3.27 1.44 0.10 54.70 01:17:01 PM all 59.41 0.00 2.56 0.41 0.12 37.49 01:17:01 PM 0 63.50 0.00 2.44 0.43 0.13 33.49 01:17:01 PM 1 67.47 0.00 3.03 0.12 0.12 29.26 01:17:01 PM 2 55.11 0.00 3.13 0.75 0.12 40.89 01:17:01 PM 3 51.57 0.00 1.65 0.35 0.12 46.31 01:18:01 PM all 61.54 0.00 3.08 0.34 0.11 34.93 01:18:01 PM 0 67.72 0.00 4.93 0.39 0.10 26.86 01:18:01 PM 1 52.29 0.00 2.03 0.57 0.12 44.99 01:18:01 PM 2 59.56 0.00 1.62 0.20 0.12 38.50 01:18:01 PM 3 66.58 0.00 3.72 0.20 0.10 29.40 01:19:01 PM all 58.27 0.00 2.46 0.24 0.10 38.94 01:19:01 PM 0 64.07 0.00 3.93 0.23 0.10 31.66 01:19:01 PM 1 50.27 0.00 1.10 0.10 0.08 48.44 01:19:01 PM 2 51.17 0.00 2.06 0.32 0.10 46.35 01:19:01 PM 3 67.55 0.00 2.73 0.32 0.10 29.30 01:20:01 PM all 47.15 0.00 2.83 1.36 0.12 48.53 01:20:01 PM 0 56.85 0.00 3.27 1.69 0.15 38.04 01:20:01 PM 1 54.53 0.00 4.35 0.64 0.12 40.37 01:20:01 PM 2 35.58 0.00 1.56 0.37 0.10 62.39 01:20:01 PM 3 41.77 0.00 2.17 2.76 0.10 53.20 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 50.63 0.00 3.50 0.32 0.11 45.44 01:21:01 PM 0 46.81 0.00 1.95 0.15 0.10 50.98 01:21:01 PM 1 60.10 0.00 5.43 0.37 0.12 33.98 01:21:01 PM 2 52.50 0.00 4.49 0.42 0.10 42.49 01:21:01 PM 3 43.11 0.00 2.14 0.34 0.12 54.30 01:22:01 PM all 48.46 0.00 3.39 0.05 0.12 47.98 01:22:01 PM 0 50.18 0.00 4.37 0.07 0.15 45.23 01:22:01 PM 1 49.77 0.00 3.52 0.03 0.13 46.54 01:22:01 PM 2 43.10 0.00 2.27 0.02 0.10 54.51 01:22:01 PM 3 50.77 0.00 3.39 0.07 0.10 45.67 01:23:01 PM all 51.79 0.00 3.02 0.20 0.23 44.76 01:23:01 PM 0 51.36 0.00 3.74 0.31 0.53 44.06 01:23:01 PM 1 50.21 0.00 2.35 0.17 0.14 47.13 01:23:01 PM 2 49.58 0.00 1.22 0.24 0.12 48.84 01:23:01 PM 3 55.93 0.00 4.73 0.07 0.13 39.14 01:24:01 PM all 50.14 0.00 3.15 0.19 0.13 46.40 01:24:01 PM 0 59.49 0.00 5.36 0.24 0.12 34.80 01:24:01 PM 1 50.97 0.00 2.87 0.10 0.13 45.93 01:24:01 PM 2 43.47 0.00 2.22 0.29 0.12 53.91 01:24:01 PM 3 46.61 0.00 2.13 0.13 0.13 50.99 01:25:01 PM all 35.19 0.00 5.37 0.33 0.13 58.98 01:25:01 PM 0 40.83 0.00 6.14 0.15 0.12 52.76 01:25:01 PM 1 42.39 0.00 6.60 0.24 0.13 50.64 01:25:01 PM 2 31.31 0.00 5.39 0.35 0.12 62.82 01:25:01 PM 3 26.18 0.00 3.35 0.58 0.14 69.76 01:26:01 PM all 16.32 0.00 2.47 0.65 0.13 80.43 01:26:01 PM 0 15.13 0.00 2.65 0.39 0.15 81.68 01:26:01 PM 1 26.01 0.00 2.40 0.35 0.13 71.11 01:26:01 PM 2 12.83 0.00 2.59 0.47 0.13 83.98 01:26:01 PM 3 11.29 0.00 2.23 1.41 0.12 84.95 Average: all 32.62 0.10 3.20 0.67 0.11 63.30 Average: 0 35.19 0.12 3.44 0.47 0.13 60.66 Average: 1 34.70 0.08 3.34 0.82 0.10 60.95 Average: 2 29.57 0.09 3.03 0.73 0.09 66.50 Average: 3 31.01 0.10 3.01 0.66 0.12 65.10