---> uname -a: Linux prd-centos8-builder-4c-4g-17270.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 830 9606 19 5326 14583 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:fa:95:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fefa:95e1/64 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) 12/02/2025 _x86_64_ (4 CPU) 20:12:26 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 216.19 61.98 154.22 2171.54 12269.03 08:15:01 PM 30.21 0.00 30.21 0.00 3790.80 08:16:01 PM 19.29 0.03 19.26 0.53 346.85 08:17:02 PM 462.75 16.38 446.38 2636.55 7769.30 08:18:01 PM 118.09 0.32 117.76 8.54 10473.85 08:19:01 PM 48.56 0.00 48.56 0.00 5981.41 08:20:01 PM 55.19 0.70 54.49 475.92 17364.16 08:21:01 PM 90.84 0.00 90.84 0.00 35678.02 08:22:01 PM 28.61 0.00 28.61 0.00 3698.07 08:23:01 PM 35.87 0.00 35.87 0.00 1188.38 08:24:01 PM 40.83 0.00 40.83 0.00 7964.71 08:25:01 PM 124.58 0.03 124.55 5.20 4039.08 08:26:01 PM 46.59 0.58 46.01 27.86 19573.35 Average: 101.34 6.16 95.17 410.22 10009.56 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13234320 15081748 2907212 18.01 2688 2045380 814396 4.74 200740 2298768 94884 08:15:01 PM 13222600 15073484 2918932 18.08 2688 2046244 830152 4.83 200744 2301108 20 08:16:01 PM 13214332 15070084 2927200 18.13 2688 2049796 830152 4.83 200780 2305660 512 08:17:02 PM 11428356 13728668 4713176 29.20 2688 2467800 2091280 12.17 308152 3917380 226972 08:18:01 PM 10674748 13195624 5466784 33.87 2688 2680260 2429916 14.14 364292 4598420 159904 08:19:01 PM 10087388 12682920 6054144 37.51 2688 2749032 2913376 16.95 504660 5034492 64880 08:20:01 PM 7965720 11664952 8175812 50.65 2688 3845116 3869896 22.51 628764 7015996 639884 08:21:01 PM 7725748 11879320 8415784 52.14 2688 4291592 3572484 20.78 676664 7193668 36092 08:22:01 PM 7713976 11940628 8427556 52.21 2688 4363468 3515716 20.45 724892 7155900 5612 08:23:01 PM 7451428 11919604 8690104 53.84 2688 4597792 3552996 20.67 754552 7374988 218148 08:24:01 PM 7430264 11935020 8711268 53.97 2688 4630580 3538960 20.59 773404 7369536 24932 08:25:01 PM 9913304 14997676 6228228 38.59 2688 5203816 860464 5.01 1149328 4507308 541744 08:26:01 PM 9840548 14926208 6300984 39.04 2688 5210324 905092 5.27 1151772 4588092 8 Average: 9992518 13391995 6149014 38.09 2688 3552400 2286529 13.30 587596 5050870 154892 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 122.13 91.75 1214.91 22.73 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 255.14 228.33 707.58 59.30 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 124.94 127.87 266.07 36.15 0.00 0.00 0.00 0.00 08:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 PM eth0 546.48 531.65 4975.37 110.07 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 196.73 169.20 3053.61 28.72 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 40.40 41.36 193.03 11.32 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 51.54 48.33 327.95 15.94 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 113.90 101.75 1043.81 21.81 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 56.44 45.71 997.93 8.40 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 78.38 69.76 982.29 14.64 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 43.28 42.10 120.79 14.57 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 197.65 193.55 533.12 54.94 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 640.16 836.26 227.58 8747.00 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 189.76 194.45 1124.10 704.22 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) 12/02/2025 _x86_64_ (4 CPU) 20:12:26 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.65 0.49 8.04 1.14 0.08 74.60 08:14:01 PM 0 13.09 0.42 6.97 1.15 0.08 78.29 08:14:01 PM 1 25.43 0.47 8.14 1.44 0.07 64.45 08:14:01 PM 2 7.82 0.50 7.19 0.72 0.07 83.70 08:14:01 PM 3 16.28 0.59 9.85 1.26 0.08 71.95 08:15:01 PM all 1.00 0.00 0.73 0.18 0.08 98.01 08:15:01 PM 0 0.67 0.00 0.22 0.10 0.07 98.95 08:15:01 PM 1 0.64 0.00 0.74 0.47 0.08 98.07 08:15:01 PM 2 1.81 0.00 1.62 0.00 0.08 96.48 08:15:01 PM 3 0.90 0.00 0.35 0.13 0.08 98.53 08:16:01 PM all 0.56 0.00 0.36 0.05 0.05 98.98 08:16:01 PM 0 0.62 0.00 0.08 0.02 0.07 99.22 08:16:01 PM 1 0.37 0.00 0.42 0.00 0.05 99.16 08:16:01 PM 2 0.47 0.00 0.43 0.02 0.05 99.03 08:16:01 PM 3 0.77 0.00 0.52 0.17 0.05 98.50 08:17:02 PM all 44.13 0.00 3.03 1.77 0.10 50.98 08:17:02 PM 0 45.37 0.00 2.66 1.57 0.08 50.32 08:17:02 PM 1 40.27 0.00 4.11 2.50 0.10 53.02 08:17:02 PM 2 50.34 0.00 2.51 1.61 0.10 45.44 08:17:02 PM 3 40.54 0.00 2.83 1.39 0.10 55.14 08:18:01 PM all 59.41 0.00 2.76 0.49 0.08 37.26 08:18:01 PM 0 57.10 0.00 3.74 1.05 0.09 38.02 08:18:01 PM 1 60.27 0.00 2.66 0.29 0.09 36.69 08:18:01 PM 2 58.51 0.00 1.56 0.37 0.07 39.49 08:18:01 PM 3 61.76 0.00 3.06 0.26 0.09 34.84 08:19:01 PM all 61.85 0.00 3.05 0.21 0.08 34.80 08:19:01 PM 0 59.12 0.00 1.26 0.00 0.08 39.54 08:19:01 PM 1 63.53 0.00 2.08 0.23 0.08 34.07 08:19:01 PM 2 65.04 0.00 5.78 0.25 0.08 28.85 08:19:01 PM 3 59.72 0.00 3.11 0.35 0.08 36.73 08:20:01 PM all 53.74 0.00 2.19 0.39 0.07 43.60 08:20:01 PM 0 53.82 0.00 1.99 0.60 0.08 43.50 08:20:01 PM 1 51.64 0.00 2.17 0.65 0.07 45.47 08:20:01 PM 2 62.49 0.00 2.92 0.23 0.07 34.29 08:20:01 PM 3 47.03 0.00 1.69 0.08 0.07 51.13 08:21:01 PM all 52.10 0.00 3.06 0.68 0.07 44.09 08:21:01 PM 0 51.99 0.00 3.08 0.59 0.07 44.28 08:21:01 PM 1 53.12 0.00 1.89 0.87 0.08 44.03 08:21:01 PM 2 54.23 0.00 4.10 0.65 0.07 40.95 08:21:01 PM 3 49.06 0.00 3.17 0.59 0.07 47.11 08:22:01 PM all 48.36 0.00 3.45 0.16 0.05 47.97 08:22:01 PM 0 44.78 0.00 2.95 0.35 0.07 51.85 08:22:01 PM 1 46.23 0.00 2.70 0.02 0.05 51.01 08:22:01 PM 2 44.49 0.00 2.36 0.10 0.05 52.99 08:22:01 PM 3 57.95 0.00 5.80 0.19 0.05 36.02 08:23:01 PM all 56.88 0.00 2.91 0.12 0.07 40.02 08:23:01 PM 0 60.33 0.00 3.88 0.05 0.07 35.67 08:23:01 PM 1 53.20 0.00 2.08 0.12 0.07 44.53 08:23:01 PM 2 47.04 0.00 1.66 0.15 0.08 51.06 08:23:01 PM 3 66.95 0.00 4.01 0.15 0.07 28.82 08:24:01 PM all 49.13 0.00 3.16 0.17 0.07 47.48 08:24:01 PM 0 53.03 0.00 3.35 0.08 0.07 43.47 08:24:01 PM 1 41.06 0.00 2.34 0.10 0.07 56.44 08:24:01 PM 2 47.24 0.00 2.05 0.13 0.07 50.50 08:24:01 PM 3 55.18 0.00 4.89 0.37 0.07 39.49 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 44.25 0.00 5.52 0.32 0.08 49.83 08:25:01 PM 0 45.27 0.00 7.18 0.39 0.10 47.07 08:25:01 PM 1 35.80 0.00 4.37 0.39 0.08 59.35 08:25:01 PM 2 40.41 0.00 3.97 0.29 0.07 55.26 08:25:01 PM 3 55.50 0.00 6.56 0.22 0.07 37.66 08:26:01 PM all 20.13 0.00 1.66 0.58 0.08 77.55 08:26:01 PM 0 29.10 0.00 2.26 1.46 0.08 67.10 08:26:01 PM 1 11.34 0.00 1.21 0.22 0.08 87.15 08:26:01 PM 2 21.67 0.00 1.69 0.42 0.08 76.13 08:26:01 PM 3 18.40 0.00 1.49 0.22 0.08 79.81 Average: all 38.96 0.04 3.07 0.48 0.07 57.38 Average: 0 39.50 0.03 3.05 0.57 0.08 56.77 Average: 1 37.09 0.04 2.68 0.56 0.07 59.55 Average: 2 38.53 0.04 2.91 0.38 0.07 58.06 Average: 3 40.70 0.05 3.64 0.41 0.07 55.13