---> uname -a: Linux prd-centos8-builder-4c-4g-27108.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 764 9698 19 5300 14649 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:a7:30:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fea7:3001/64 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) 07/10/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 168.54 28.29 140.25 1791.14 11559.30 01:11:01 PM 27.26 0.03 27.22 0.53 3691.80 01:12:01 PM 4.80 0.00 4.80 0.00 131.21 01:13:01 PM 4.80 0.00 4.80 0.00 146.21 01:14:01 PM 5.58 0.00 5.58 0.00 160.05 01:15:01 PM 406.62 17.06 389.55 2598.50 6773.09 01:16:01 PM 116.86 0.15 116.71 2.53 10279.67 01:17:01 PM 51.27 0.18 51.09 6.13 6123.80 01:18:01 PM 52.01 0.72 51.29 514.58 4790.85 01:19:01 PM 81.44 0.00 81.44 0.00 38161.74 01:20:01 PM 47.91 0.00 47.91 0.00 13682.14 01:21:01 PM 14.55 0.00 14.55 0.00 569.94 01:22:01 PM 42.79 0.00 42.79 0.00 6430.34 01:23:01 PM 43.51 0.00 43.51 0.00 3173.64 01:24:01 PM 119.01 0.42 118.59 24.13 3892.35 01:25:01 PM 49.41 0.27 49.14 43.59 19448.93 Average: 77.27 2.95 74.33 311.32 8063.21 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13315096 15154604 2826436 17.51 2688 2037444 762940 4.44 201584 2215796 94088 01:11:01 PM 13308588 15149280 2832944 17.55 2688 2037776 762940 4.44 201668 2216752 160 01:12:01 PM 13304708 15146616 2836824 17.57 2688 2038104 778704 4.53 201668 2217448 132 01:13:01 PM 13300776 15143796 2840756 17.60 2688 2038372 778704 4.53 201668 2219640 176 01:14:01 PM 13279500 15130140 2862032 17.73 2688 2044408 778704 4.53 201668 2235876 5948 01:15:01 PM 11671928 13941944 4469604 27.69 2688 2440076 1831436 10.65 288680 3694576 223696 01:16:01 PM 10529356 12909964 5612176 34.77 2688 2541096 2757004 16.04 353380 4752600 47328 01:17:01 PM 10186756 12746684 5954776 36.89 2688 2714584 2902320 16.88 498260 4939768 53820 01:18:01 PM 8234912 11641784 7906620 48.98 2688 3554612 3942816 22.94 597780 6777828 750888 01:19:01 PM 8014280 12111624 8127252 50.35 2688 4237856 3421088 19.90 667952 6916208 306364 01:20:01 PM 8024972 12222680 8116560 50.28 2688 4335396 3229360 18.79 719416 6848584 6212 01:21:01 PM 7987424 12208420 8154108 50.52 2688 4356384 3217540 18.72 729300 6873856 16544 01:22:01 PM 7513944 11967044 8627588 53.45 2688 4582904 3430684 19.96 755412 7308864 64316 01:23:01 PM 7440876 11968112 8700656 53.90 2688 4652220 3424368 19.92 782164 7345992 53644 01:24:01 PM 9932464 14991708 6209068 38.47 2688 5185652 852476 4.96 1151180 4491992 560280 01:25:01 PM 9952724 15024436 6188808 38.34 2688 5199100 804560 4.68 1326156 4301660 21024 Average: 10374894 13591177 5766638 35.73 2688 3374749 2104728 12.24 554871 4709840 137789 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 171.13 126.17 1159.84 26.23 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 91.64 73.73 246.65 19.86 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 91.27 79.99 233.08 20.87 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 87.19 75.17 234.50 20.43 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 148.47 161.86 262.67 45.81 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 470.84 441.78 4695.91 93.22 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 125.90 124.05 1093.77 27.10 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 122.15 86.49 2027.32 13.55 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 74.22 69.34 516.39 17.78 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 74.69 65.31 739.22 14.83 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 92.32 71.27 1300.25 14.28 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 31.29 24.53 42.22 7.72 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 93.14 76.72 979.20 14.14 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 82.12 76.79 615.01 23.97 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 392.70 443.54 125.88 2092.13 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 705.43 809.85 431.77 6906.28 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 178.40 175.41 918.95 584.87 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) 07/10/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 13.68 0.28 4.47 1.17 0.07 80.33 01:10:01 PM 0 13.02 0.10 2.35 0.80 0.07 83.66 01:10:01 PM 1 24.66 0.35 6.16 0.84 0.08 67.91 01:10:01 PM 2 13.49 0.35 4.99 1.52 0.07 79.59 01:10:01 PM 3 3.55 0.33 4.37 1.51 0.07 90.18 01:11:01 PM all 0.57 0.00 0.35 0.20 0.04 98.85 01:11:01 PM 0 0.98 0.00 0.45 0.27 0.03 98.26 01:11:01 PM 1 0.20 0.00 0.25 0.32 0.03 99.20 01:11:01 PM 2 0.28 0.00 0.27 0.20 0.05 99.20 01:11:01 PM 3 0.82 0.00 0.42 0.00 0.03 98.73 01:12:01 PM all 0.45 0.00 0.28 0.01 0.04 99.23 01:12:01 PM 0 0.22 0.00 0.27 0.00 0.03 99.48 01:12:01 PM 1 0.50 0.00 0.33 0.02 0.05 99.10 01:12:01 PM 2 0.32 0.00 0.32 0.00 0.05 99.31 01:12:01 PM 3 0.75 0.00 0.18 0.02 0.03 99.01 01:13:01 PM all 0.47 0.00 0.29 0.02 0.04 99.19 01:13:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 01:13:01 PM 1 0.67 0.00 0.62 0.02 0.03 98.66 01:13:01 PM 2 0.42 0.00 0.38 0.03 0.03 99.13 01:13:01 PM 3 0.68 0.00 0.12 0.02 0.05 99.13 01:14:01 PM all 0.57 0.00 0.40 0.01 0.06 98.96 01:14:01 PM 0 0.27 0.00 0.30 0.00 0.05 99.38 01:14:01 PM 1 0.95 0.00 0.77 0.00 0.07 98.21 01:14:01 PM 2 0.20 0.00 0.23 0.00 0.05 99.51 01:14:01 PM 3 0.85 0.00 0.30 0.05 0.08 98.71 01:15:01 PM all 39.72 0.00 2.79 3.16 0.12 54.21 01:15:01 PM 0 45.23 0.00 2.46 1.29 0.12 50.90 01:15:01 PM 1 36.61 0.00 3.27 4.36 0.12 55.64 01:15:01 PM 2 41.04 0.00 3.07 3.98 0.13 51.78 01:15:01 PM 3 35.97 0.00 2.37 3.04 0.12 58.51 01:16:01 PM all 57.58 0.00 2.73 1.12 0.11 38.45 01:16:01 PM 0 57.86 0.00 3.38 1.27 0.12 37.37 01:16:01 PM 1 58.73 0.00 3.34 1.59 0.12 36.22 01:16:01 PM 2 60.19 0.00 2.89 0.90 0.12 35.90 01:16:01 PM 3 53.56 0.00 1.32 0.74 0.10 44.28 01:17:01 PM all 62.62 0.00 2.93 0.49 0.08 33.88 01:17:01 PM 0 64.59 0.00 2.13 0.80 0.08 32.39 01:17:01 PM 1 67.60 0.00 6.60 0.74 0.08 24.98 01:17:01 PM 2 56.71 0.00 1.61 0.10 0.08 41.49 01:17:01 PM 3 61.54 0.00 1.39 0.32 0.08 36.66 01:18:01 PM all 53.84 0.00 2.22 0.77 0.09 43.09 01:18:01 PM 0 59.74 0.00 2.12 0.79 0.10 37.26 01:18:01 PM 1 64.85 0.00 3.63 1.15 0.10 30.26 01:18:01 PM 2 45.36 0.00 1.61 0.65 0.08 52.29 01:18:01 PM 3 45.38 0.00 1.51 0.47 0.08 52.56 01:19:01 PM all 42.94 0.00 2.47 3.73 0.09 50.77 01:19:01 PM 0 44.07 0.00 3.19 2.33 0.08 50.33 01:19:01 PM 1 38.69 0.00 1.46 4.93 0.10 54.82 01:19:01 PM 2 50.23 0.00 2.98 2.85 0.08 43.85 01:19:01 PM 3 38.77 0.00 2.26 4.79 0.10 54.08 01:20:01 PM all 47.67 0.00 2.96 1.38 0.10 47.89 01:20:01 PM 0 44.07 0.00 1.86 1.58 0.08 52.40 01:20:01 PM 1 46.24 0.00 2.25 1.39 0.10 50.02 01:20:01 PM 2 59.57 0.00 5.40 1.41 0.10 33.51 01:20:01 PM 3 40.81 0.00 2.33 1.13 0.10 55.63 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.24 0.00 3.28 0.07 0.09 48.32 01:21:01 PM 0 55.10 0.00 4.41 0.08 0.10 40.31 01:21:01 PM 1 56.63 0.00 4.75 0.07 0.08 38.47 01:21:01 PM 2 41.77 0.00 1.90 0.03 0.08 56.21 01:21:01 PM 3 39.43 0.00 2.04 0.10 0.10 58.33 01:22:01 PM all 52.17 0.00 2.91 0.73 0.10 44.08 01:22:01 PM 0 54.55 0.00 2.97 0.39 0.10 41.99 01:22:01 PM 1 48.54 0.00 2.74 0.39 0.10 48.24 01:22:01 PM 2 56.04 0.00 3.88 1.24 0.12 38.72 01:22:01 PM 3 49.55 0.00 2.06 0.92 0.08 47.38 01:23:01 PM all 48.97 0.00 3.05 0.26 0.10 47.62 01:23:01 PM 0 57.73 0.00 4.82 0.18 0.12 37.14 01:23:01 PM 1 43.75 0.00 2.40 0.55 0.10 53.20 01:23:01 PM 2 46.87 0.00 2.47 0.12 0.10 50.44 01:23:01 PM 3 47.54 0.00 2.49 0.17 0.08 49.71 01:24:01 PM all 30.13 0.00 4.94 0.47 0.11 64.36 01:24:01 PM 0 29.76 0.00 5.82 0.69 0.10 63.63 01:24:01 PM 1 41.36 0.00 5.80 0.76 0.12 51.97 01:24:01 PM 2 24.75 0.00 5.55 0.15 0.10 69.44 01:24:01 PM 3 24.63 0.00 2.60 0.27 0.10 72.40 01:25:01 PM all 15.60 0.00 2.18 1.44 0.10 80.68 01:25:01 PM 0 33.93 0.00 2.97 0.96 0.10 62.05 01:25:01 PM 1 12.47 0.00 1.94 0.07 0.12 85.40 01:25:01 PM 2 7.38 0.00 1.74 0.29 0.10 90.49 01:25:01 PM 3 8.61 0.00 2.08 4.46 0.07 84.78 Average: all 32.16 0.02 2.39 0.94 0.08 64.41 Average: 0 35.03 0.01 2.47 0.71 0.08 61.70 Average: 1 33.86 0.02 2.89 1.07 0.09 62.07 Average: 2 31.50 0.02 2.45 0.84 0.08 65.10 Average: 3 28.24 0.02 1.74 1.12 0.08 68.79