---> uname -a: Linux prd-centos8-builder-4c-4g-32135.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 768 9676 19 5318 14646 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:d0:f7:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:fed0:f7f1/64 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) 07/31/2025 _x86_64_ (4 CPU) 20:12:49 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 451.36 174.84 276.52 8378.50 45839.19 08:15:01 PM 74.76 2.28 72.48 1518.56 8940.12 08:16:01 PM 8.57 0.03 8.53 0.53 278.50 08:17:01 PM 5.23 0.00 5.23 0.00 141.89 08:18:01 PM 5.35 0.00 5.35 0.00 142.75 08:19:01 PM 140.79 12.05 128.75 1504.55 1978.02 08:20:01 PM 362.62 5.03 357.59 1093.85 10559.50 08:21:01 PM 96.62 0.32 96.30 8.40 7140.69 08:22:01 PM 45.23 0.72 44.51 514.58 5457.06 08:23:01 PM 75.72 0.00 75.72 0.00 28262.94 08:24:01 PM 63.42 0.00 63.42 0.00 24223.35 08:25:01 PM 21.46 0.00 21.46 0.00 3480.64 08:26:01 PM 36.17 0.00 36.17 0.00 1153.84 08:27:01 PM 36.96 0.00 36.96 0.00 7830.24 08:28:01 PM 113.33 0.03 113.30 5.20 3494.07 08:29:01 PM 59.48 0.38 59.10 18.93 20084.61 Average: 99.82 12.23 87.59 815.17 10562.74 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13388740 15122132 2752792 17.05 2688 1936272 849820 4.94 197456 2172916 176220 08:15:01 PM 13312720 15152620 2828812 17.53 2688 2037324 765960 4.46 202088 2213748 208 08:16:01 PM 13309188 15150332 2832344 17.55 2688 2037684 781712 4.55 202136 2214604 12 08:17:01 PM 13305192 15147232 2836340 17.57 2688 2037868 781712 4.55 202136 2216676 16 08:18:01 PM 13297312 15140516 2844220 17.62 2688 2038160 781712 4.55 202136 2222296 28 08:19:01 PM 12362788 14362000 3778744 23.41 2688 2179476 1633984 9.51 216528 3099528 79784 08:20:01 PM 10966152 13301764 5175380 32.06 2688 2501684 2470840 14.37 337040 4344008 138160 08:21:01 PM 10564324 13078128 5577208 34.55 2688 2673132 2541940 14.79 488844 4580700 123144 08:22:01 PM 9756864 12416168 6384668 39.55 2688 2811636 3092552 17.99 524484 5338540 95764 08:23:01 PM 8422604 12224072 7718928 47.82 2688 3945432 3212208 18.69 665852 6515948 400484 08:24:01 PM 8056412 12265092 8085120 50.09 2688 4346336 3119980 18.15 683172 6854292 90880 08:25:01 PM 7975036 12193784 8166496 50.59 2688 4356016 3196932 18.60 726748 6891964 2740 08:26:01 PM 7530000 11991160 8611532 53.35 2688 4591040 3429588 19.95 756268 7293336 216840 08:27:01 PM 7460848 11956564 8680684 53.78 2688 4622536 3405192 19.81 774796 7337556 24536 08:28:01 PM 9982892 15070000 6158640 38.15 2688 5203728 788688 4.59 1159024 4421916 541748 08:29:01 PM 9923308 14999924 6218224 38.52 2688 5201144 860344 5.00 1152736 4501568 16 Average: 10600899 13723218 5540633 34.33 2688 3282467 1982073 11.53 530715 4513725 118161 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 419.80 241.54 2048.59 72.54 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 120.84 96.18 421.20 28.07 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 85.40 76.12 244.35 20.24 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 72.37 63.66 211.62 16.86 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 87.49 77.27 255.73 20.55 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 328.30 375.99 1260.58 102.81 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 347.41 269.85 4352.17 39.75 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 180.49 142.63 2509.47 23.84 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 57.19 57.51 430.25 15.29 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 74.50 67.19 756.10 15.56 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 102.08 84.79 1367.87 19.45 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 17.70 18.15 6.03 5.35 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 89.49 69.63 982.37 13.82 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 46.94 45.99 122.11 15.18 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 133.06 127.16 517.87 34.88 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 600.33 776.51 206.37 7558.36 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 172.72 161.89 980.84 500.20 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) 07/31/2025 _x86_64_ (4 CPU) 20:12:49 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 27.72 1.60 17.91 3.60 0.09 49.07 08:14:01 PM 0 29.64 1.02 15.61 5.02 0.10 48.61 08:14:01 PM 1 23.28 1.69 20.87 3.67 0.10 50.38 08:14:01 PM 2 34.55 1.74 18.79 2.77 0.08 42.06 08:14:01 PM 3 23.41 1.95 16.38 2.95 0.08 55.22 08:15:01 PM all 3.79 0.00 0.82 0.54 0.06 94.78 08:15:01 PM 0 9.38 0.00 1.25 0.65 0.05 88.67 08:15:01 PM 1 1.54 0.00 0.53 0.95 0.07 96.91 08:15:01 PM 2 1.85 0.00 0.42 0.32 0.07 97.34 08:15:01 PM 3 2.39 0.00 1.09 0.23 0.07 96.22 08:16:01 PM all 0.47 0.00 0.26 0.02 0.05 99.19 08:16:01 PM 0 0.20 0.00 0.18 0.02 0.05 99.55 08:16:01 PM 1 0.32 0.00 0.08 0.00 0.05 99.55 08:16:01 PM 2 0.79 0.00 0.32 0.05 0.05 98.80 08:16:01 PM 3 0.58 0.00 0.47 0.02 0.05 98.88 08:17:01 PM all 0.40 0.00 0.24 0.02 0.04 99.30 08:17:01 PM 0 0.07 0.00 0.02 0.00 0.03 99.88 08:17:01 PM 1 0.48 0.00 0.15 0.03 0.05 99.28 08:17:01 PM 2 0.75 0.00 0.58 0.00 0.03 98.63 08:17:01 PM 3 0.30 0.00 0.20 0.03 0.05 99.41 08:18:01 PM all 0.44 0.00 0.28 0.01 0.05 99.21 08:18:01 PM 0 0.27 0.00 0.13 0.00 0.05 99.55 08:18:01 PM 1 0.15 0.00 0.13 0.00 0.03 99.68 08:18:01 PM 2 0.92 0.00 0.75 0.00 0.03 98.30 08:18:01 PM 3 0.42 0.00 0.12 0.05 0.08 99.33 08:19:01 PM all 12.71 0.00 1.56 0.56 0.08 85.10 08:19:01 PM 0 9.97 0.00 1.59 0.38 0.08 87.97 08:19:01 PM 1 12.45 0.00 1.22 0.27 0.08 85.98 08:19:01 PM 2 14.01 0.00 1.35 1.15 0.07 83.41 08:19:01 PM 3 14.41 0.00 2.06 0.42 0.08 83.03 08:20:01 PM all 59.62 0.00 3.20 1.40 0.09 35.70 08:20:01 PM 0 53.65 0.00 2.71 1.14 0.10 42.41 08:20:01 PM 1 61.96 0.00 4.33 2.18 0.10 31.43 08:20:01 PM 2 63.34 0.00 1.92 0.97 0.08 33.69 08:20:01 PM 3 59.52 0.00 3.84 1.31 0.08 35.25 08:21:01 PM all 56.45 0.00 3.11 0.39 0.10 39.94 08:21:01 PM 0 61.53 0.00 4.38 0.27 0.08 33.73 08:21:01 PM 1 57.46 0.00 4.11 0.44 0.10 37.89 08:21:01 PM 2 54.76 0.00 1.83 0.29 0.10 43.03 08:21:01 PM 3 52.07 0.00 2.13 0.59 0.10 45.11 08:22:01 PM all 63.74 0.00 2.66 0.19 0.08 33.33 08:22:01 PM 0 65.23 0.00 3.30 0.17 0.08 31.22 08:22:01 PM 1 58.56 0.00 1.46 0.08 0.08 39.82 08:22:01 PM 2 72.27 0.00 3.42 0.20 0.07 24.04 08:22:01 PM 3 58.90 0.00 2.47 0.30 0.07 38.26 08:23:01 PM all 48.85 0.00 2.47 0.57 0.08 48.04 08:23:01 PM 0 50.44 0.00 2.61 0.60 0.08 46.26 08:23:01 PM 1 47.76 0.00 2.53 0.74 0.07 48.91 08:23:01 PM 2 52.76 0.00 3.15 0.54 0.07 43.49 08:23:01 PM 3 44.42 0.00 1.58 0.42 0.08 53.50 08:24:01 PM all 51.54 0.00 3.23 0.28 0.09 44.86 08:24:01 PM 0 50.31 0.00 2.05 0.17 0.08 47.39 08:24:01 PM 1 55.43 0.00 3.54 0.39 0.10 40.54 08:24:01 PM 2 49.03 0.00 3.60 0.34 0.08 46.95 08:24:01 PM 3 51.39 0.00 3.73 0.22 0.10 44.56 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.11 0.00 3.44 0.09 0.07 51.29 08:25:01 PM 0 36.69 0.00 1.63 0.12 0.07 61.50 08:25:01 PM 1 47.37 0.00 4.17 0.12 0.07 48.27 08:25:01 PM 2 54.66 0.00 5.32 0.07 0.07 39.89 08:25:01 PM 3 41.71 0.00 2.63 0.07 0.07 55.53 08:26:01 PM all 58.77 0.00 3.03 0.12 0.08 38.01 08:26:01 PM 0 59.76 0.00 1.84 0.02 0.08 38.29 08:26:01 PM 1 53.20 0.00 2.07 0.03 0.08 44.61 08:26:01 PM 2 70.28 0.00 6.17 0.32 0.07 23.16 08:26:01 PM 3 51.81 0.00 2.03 0.10 0.07 45.99 08:27:01 PM all 48.63 0.00 3.27 0.18 0.07 47.86 08:27:01 PM 0 51.77 0.00 3.97 0.12 0.07 44.07 08:27:01 PM 1 52.18 0.00 3.84 0.12 0.07 43.80 08:27:01 PM 2 50.46 0.00 3.52 0.12 0.07 45.83 08:27:01 PM 3 40.09 0.00 1.74 0.35 0.08 57.74 08:28:01 PM all 43.74 0.00 4.48 0.28 0.08 51.42 08:28:01 PM 0 46.34 0.00 5.14 0.30 0.08 48.13 08:28:01 PM 1 47.99 0.00 4.77 0.22 0.08 46.94 08:28:01 PM 2 40.40 0.00 5.23 0.49 0.07 53.81 08:28:01 PM 3 40.23 0.00 2.77 0.10 0.08 56.82 08:29:01 PM all 10.83 0.00 2.67 0.47 0.09 85.94 08:29:01 PM 0 6.89 0.00 2.54 0.45 0.10 90.02 08:29:01 PM 1 9.47 0.00 3.45 0.22 0.08 86.77 08:29:01 PM 2 16.51 0.00 2.56 1.19 0.10 79.64 08:29:01 PM 3 10.46 0.00 2.13 0.03 0.07 87.31 Average: all 33.25 0.10 3.29 0.54 0.07 62.74 Average: 0 33.20 0.06 3.05 0.59 0.08 63.01 Average: 1 33.04 0.11 3.57 0.59 0.08 62.61 Average: 2 36.04 0.11 3.68 0.55 0.07 59.56 Average: 3 30.71 0.12 2.83 0.45 0.08 65.80