---> uname -a: Linux prd-centos8-builder-4c-4g-44448.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 817 9644 19 5301 14596 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:22:34:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe22:3435/64 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) 09/08/2025 _x86_64_ (4 CPU) 13:09:00 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 99.42 2.27 97.15 1518.56 10676.41 01:12:01 PM 7.81 0.03 7.78 0.53 236.87 01:13:01 PM 2.93 0.00 2.93 0.00 67.81 01:14:01 PM 5.55 0.00 5.55 0.00 152.14 01:15:01 PM 39.75 11.90 27.86 1605.73 787.34 01:16:01 PM 473.12 4.50 468.63 1030.74 10167.54 01:17:01 PM 100.90 0.40 100.50 12.39 7605.46 01:18:01 PM 52.87 0.70 52.17 475.84 5718.91 01:19:01 PM 60.91 0.00 60.91 0.00 26258.06 01:20:01 PM 67.29 0.00 67.29 0.00 26075.09 01:21:01 PM 32.58 0.00 32.58 0.00 3803.30 01:22:01 PM 14.85 0.00 14.85 0.00 561.84 01:23:01 PM 59.66 0.00 59.66 0.00 8611.65 01:24:01 PM 32.61 0.00 32.61 0.00 2657.39 01:25:01 PM 134.64 0.42 134.23 24.13 20709.92 01:26:01 PM 31.82 0.27 31.56 43.59 1344.87 Average: 76.06 1.28 74.78 294.51 7839.73 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13256108 15095356 2885424 17.88 2688 2037052 824340 4.80 201448 2270284 156 01:12:01 PM 13253892 15094324 2887640 17.89 2688 2037428 824340 4.80 201500 2271240 8 01:13:01 PM 13249760 15091356 2891772 17.92 2688 2037676 824340 4.80 201500 2272004 4 01:14:01 PM 13244408 15087140 2897124 17.95 2688 2037960 824340 4.80 201500 2274648 28 01:15:01 PM 12982476 14916132 3159056 19.57 2688 2118888 1170728 6.81 208968 2498552 29720 01:16:01 PM 11302296 13622156 4839236 29.98 2688 2486248 2174240 12.65 314164 4032664 166048 01:17:01 PM 10895856 13398120 5245676 32.50 2688 2660832 2259156 13.14 484740 4253224 141068 01:18:01 PM 10060772 12684880 6080760 37.67 2688 2776436 2931144 17.05 520108 5038012 87380 01:19:01 PM 8638380 12384512 7503152 46.48 2688 3890396 3022736 17.58 658908 6308688 428116 01:20:01 PM 8231212 12347304 7910320 49.01 2688 4254768 3034144 17.65 671016 6693460 26308 01:21:01 PM 7782852 11985356 8358680 51.78 2688 4339060 3386680 19.70 722112 7086832 7852 01:22:01 PM 7752732 12010652 8388800 51.97 2688 4389412 3345816 19.46 738852 7092460 47172 01:23:01 PM 7521056 11992212 8620476 53.41 2688 4597928 3358424 19.54 761252 7290276 16080 01:24:01 PM 7391572 11923820 8749960 54.21 2688 4655832 3433844 19.98 785124 7390040 5048 01:25:01 PM 9881412 14940748 6260120 38.78 2688 5185312 905908 5.27 1152348 4546536 16 01:26:01 PM 9815744 14887140 6325788 39.19 2688 5197680 964124 5.61 1328260 4437208 9752 Average: 10328783 13591326 5812749 36.01 2688 3418932 2080269 12.10 571988 4734758 60297 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.43 95.65 591.04 25.10 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 86.25 75.19 233.98 19.45 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 92.10 81.39 233.23 21.12 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 89.00 76.80 238.09 20.22 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 235.12 291.85 321.56 94.17 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 393.01 324.30 5117.77 47.92 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 197.32 156.18 2510.11 32.23 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 59.70 58.50 509.04 15.19 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 35.09 35.74 102.14 11.81 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 98.33 86.14 921.45 17.47 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 65.26 52.59 1102.77 10.66 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 30.83 29.03 39.03 10.20 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 104.47 90.63 1086.10 18.96 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 56.07 49.11 505.57 12.13 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 663.56 827.30 218.63 7528.15 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 387.55 387.77 324.27 1465.34 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 169.33 169.89 878.63 584.32 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) 09/08/2025 _x86_64_ (4 CPU) 13:09:00 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 8.69 0.00 1.29 0.60 0.05 89.37 01:11:01 PM 0 3.46 0.00 1.05 0.33 0.05 95.10 01:11:01 PM 1 12.09 0.00 1.67 0.97 0.07 85.21 01:11:01 PM 2 5.75 0.00 1.04 0.48 0.05 92.68 01:11:01 PM 3 13.49 0.00 1.39 0.62 0.05 84.46 01:12:01 PM all 0.49 0.00 0.25 0.03 0.05 99.19 01:12:01 PM 0 0.13 0.00 0.08 0.05 0.03 99.70 01:12:01 PM 1 0.67 0.00 0.12 0.03 0.07 99.12 01:12:01 PM 2 0.92 0.00 0.68 0.00 0.05 98.35 01:12:01 PM 3 0.23 0.00 0.10 0.03 0.03 99.60 01:13:01 PM all 0.46 0.00 0.25 0.01 0.05 99.24 01:13:01 PM 0 0.17 0.00 0.08 0.02 0.05 99.68 01:13:01 PM 1 0.67 0.00 0.12 0.00 0.05 99.17 01:13:01 PM 2 0.80 0.00 0.72 0.00 0.03 98.45 01:13:01 PM 3 0.18 0.00 0.08 0.02 0.05 99.67 01:14:01 PM all 0.41 0.00 0.26 0.02 0.04 99.27 01:14:01 PM 0 0.20 0.00 0.17 0.05 0.05 99.53 01:14:01 PM 1 0.63 0.00 0.38 0.02 0.03 98.93 01:14:01 PM 2 0.48 0.00 0.38 0.00 0.03 99.10 01:14:01 PM 3 0.32 0.00 0.12 0.00 0.03 99.53 01:15:01 PM all 2.90 0.00 0.92 0.14 0.07 95.98 01:15:01 PM 0 3.00 0.00 1.44 0.03 0.07 95.47 01:15:01 PM 1 3.48 0.00 1.60 0.17 0.07 94.68 01:15:01 PM 2 1.88 0.00 0.27 0.00 0.08 97.77 01:15:01 PM 3 3.24 0.00 0.35 0.35 0.07 95.99 01:16:01 PM all 56.82 0.00 2.99 1.74 0.09 38.35 01:16:01 PM 0 57.27 0.00 2.16 1.22 0.10 39.26 01:16:01 PM 1 56.40 0.00 3.41 2.86 0.10 37.23 01:16:01 PM 2 57.44 0.00 3.63 1.31 0.08 37.54 01:16:01 PM 3 56.19 0.00 2.78 1.57 0.08 39.38 01:17:01 PM all 57.66 0.00 2.85 0.49 0.08 38.92 01:17:01 PM 0 59.08 0.00 4.06 0.40 0.07 36.38 01:17:01 PM 1 56.24 0.00 2.66 0.59 0.08 40.43 01:17:01 PM 2 58.08 0.00 2.76 0.59 0.08 38.49 01:17:01 PM 3 57.25 0.00 1.91 0.38 0.08 40.38 01:18:01 PM all 61.12 0.00 2.71 0.22 0.10 35.85 01:18:01 PM 0 60.89 0.00 3.13 0.13 0.10 35.75 01:18:01 PM 1 68.91 0.00 3.43 0.17 0.10 27.39 01:18:01 PM 2 57.82 0.00 2.13 0.15 0.08 39.82 01:18:01 PM 3 56.87 0.00 2.17 0.42 0.10 40.44 01:19:01 PM all 43.87 0.00 2.03 0.60 0.07 53.44 01:19:01 PM 0 44.05 0.00 2.06 0.07 0.07 53.76 01:19:01 PM 1 36.28 0.00 1.87 0.87 0.07 60.91 01:19:01 PM 2 42.15 0.00 1.34 1.31 0.07 55.14 01:19:01 PM 3 53.00 0.00 2.84 0.15 0.07 43.94 01:20:01 PM all 39.77 0.00 2.43 0.59 0.07 57.14 01:20:01 PM 0 33.06 0.00 1.84 0.28 0.07 64.75 01:20:01 PM 1 41.19 0.00 1.32 0.54 0.07 56.88 01:20:01 PM 2 38.51 0.00 2.60 0.96 0.07 57.87 01:20:01 PM 3 46.33 0.00 3.94 0.59 0.07 49.08 01:21:01 PM all 51.15 0.00 3.23 0.14 0.08 45.39 01:21:01 PM 0 47.42 0.00 2.83 0.07 0.08 49.60 01:21:01 PM 1 54.80 0.00 3.99 0.12 0.07 41.02 01:21:01 PM 2 49.61 0.00 3.62 0.32 0.07 46.38 01:21:01 PM 3 52.77 0.00 2.50 0.07 0.08 44.58 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 54.00 0.00 3.06 0.05 0.07 42.82 01:22:01 PM 0 48.17 0.00 1.66 0.03 0.07 50.07 01:22:01 PM 1 54.66 0.00 4.09 0.08 0.07 41.09 01:22:01 PM 2 63.37 0.00 4.79 0.08 0.08 31.67 01:22:01 PM 3 49.78 0.00 1.68 0.02 0.07 48.45 01:23:01 PM all 46.93 0.00 3.20 0.30 0.07 49.50 01:23:01 PM 0 46.81 0.00 2.81 0.02 0.08 50.29 01:23:01 PM 1 50.50 0.00 4.15 0.37 0.07 44.92 01:23:01 PM 2 46.03 0.00 2.91 0.45 0.07 50.55 01:23:01 PM 3 44.39 0.00 2.93 0.35 0.07 52.26 01:24:01 PM all 48.45 0.00 3.20 0.14 0.08 48.14 01:24:01 PM 0 42.19 0.00 1.56 0.07 0.08 56.09 01:24:01 PM 1 56.85 0.00 4.34 0.18 0.07 38.56 01:24:01 PM 2 45.86 0.00 3.10 0.22 0.08 50.73 01:24:01 PM 3 48.88 0.00 3.78 0.08 0.08 47.17 01:25:01 PM all 21.66 0.00 4.31 0.66 0.08 73.28 01:25:01 PM 0 17.83 0.00 4.18 0.15 0.08 77.76 01:25:01 PM 1 15.41 0.00 3.53 2.00 0.08 78.97 01:25:01 PM 2 22.13 0.00 2.67 0.18 0.08 74.93 01:25:01 PM 3 31.30 0.00 6.85 0.32 0.08 61.44 01:26:01 PM all 22.15 0.00 1.90 0.10 0.07 75.78 01:26:01 PM 0 10.48 0.00 1.32 0.03 0.07 88.10 01:26:01 PM 1 36.93 0.00 2.54 0.08 0.08 60.36 01:26:01 PM 2 17.36 0.00 1.27 0.15 0.07 81.15 01:26:01 PM 3 23.84 0.00 2.47 0.12 0.07 73.50 Average: all 32.23 0.00 2.18 0.36 0.07 65.16 Average: 0 29.59 0.00 1.90 0.19 0.07 68.26 Average: 1 34.05 0.00 2.45 0.57 0.07 62.86 Average: 2 31.72 0.00 2.12 0.39 0.07 65.71 Average: 3 33.58 0.00 2.24 0.32 0.07 63.79