---> uname -a: Linux prd-centos8-builder-4c-4g-30192.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: 2800.000 BogoMIPS: 5600.00 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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1066 6840 19 7856 14347 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:16:dc:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fe16:dcbe/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) 03:24:30 LINUX RESTART (4 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 366.78 114.08 252.70 3406.86 9592.02 03:27:01 AM 211.55 12.11 199.43 1609.33 10487.20 03:28:01 AM 272.21 5.91 266.29 883.97 12587.62 03:29:01 AM 51.65 1.07 50.58 165.81 29293.19 03:30:01 AM 135.12 0.00 135.12 0.00 20157.18 03:31:01 AM 47.09 0.00 47.09 0.00 19809.74 03:32:01 AM 69.37 0.00 69.37 0.00 8467.33 03:33:01 AM 92.79 0.00 92.79 0.00 9626.39 03:34:01 AM 48.53 0.00 48.53 0.00 9265.09 03:35:01 AM 1405.75 17.24 1388.50 207.66 51539.25 03:36:01 AM 104.25 79.61 24.64 1524.43 1291.25 03:37:01 AM 17.68 0.58 17.09 5.33 8010.08 03:38:01 AM 26.40 13.56 12.83 153.31 9764.54 03:39:01 AM 11.26 0.03 11.23 0.27 9800.27 03:40:01 AM 72.19 0.08 72.11 0.67 12044.80 03:41:01 AM 39.77 0.00 39.77 0.00 2931.60 03:42:01 AM 68.43 0.42 68.01 24.13 4176.09 03:43:01 AM 52.09 0.27 51.82 43.59 14289.47 Average: 171.82 13.61 158.21 445.82 13507.39 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 13271188 15129428 2870344 17.78 2688 2056100 822788 4.79 203308 2269416 230312 03:27:01 AM 12285816 14434560 3855716 23.89 2688 2333836 1498912 8.72 221852 3178064 218368 03:28:01 AM 10410608 13556164 5730924 35.50 2688 3318212 2210048 12.86 429336 4818848 851184 03:29:01 AM 9840236 13066304 6301296 39.04 2688 3390292 2621620 15.25 484628 5320164 53828 03:30:01 AM 9217456 13402756 6924076 42.90 2688 4339520 2271328 13.21 857492 5552764 431428 03:31:01 AM 8590784 13039116 7550748 46.78 2688 4591436 2606356 15.16 905008 6113804 99748 03:32:01 AM 7167132 11900228 8974400 55.60 2688 4850944 3665468 21.32 1013236 7380196 138308 03:33:01 AM 7215344 12213820 8926188 55.30 2688 5101136 3312364 19.27 1058844 7249160 130992 03:34:01 AM 6878512 12342252 9263020 57.39 2688 5561048 3094752 18.00 1094872 7542584 328488 03:35:01 AM 5168936 11643928 10972596 67.98 2688 6305680 3267892 19.01 1152600 8607204 48 03:36:01 AM 4476644 11013752 11664888 72.27 2688 6364884 3271844 19.03 1165176 9272532 9396 03:37:01 AM 4633464 11463428 11508068 71.29 2688 6651868 3283804 19.10 1300092 8987016 88104 03:38:01 AM 4391312 11494892 11750220 72.79 2688 6924024 3306712 19.24 1389216 9141516 87944 03:39:01 AM 3957760 11325188 12183772 75.48 2688 7187608 3279672 19.08 1478652 9479916 87756 03:40:01 AM 4671936 12084876 11469596 71.06 2688 7351608 3128716 18.20 1536956 8903288 43484 03:41:01 AM 4525176 12013260 11616356 71.97 2688 7429896 3251404 18.91 1574860 9017728 42948 03:42:01 AM 6966796 14654028 9174736 56.84 2688 7630244 923092 5.37 1887732 6274312 400772 03:43:01 AM 7005884 14693288 9135648 56.60 2688 7631724 899072 5.23 2087956 6038344 9784 Average: 7259721 12748404 8881811 55.02 2688 5501114 2595325 15.10 1102323 6952603 180716 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 179.32 127.57 1333.24 37.87 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 564.01 532.14 4031.78 127.82 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 553.73 476.29 5798.75 43.55 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 33.54 33.59 100.79 10.89 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 94.14 73.76 1846.59 12.78 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 41.00 39.12 134.77 12.30 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 17.77 16.28 10.17 7.73 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 41.53 38.46 261.89 17.60 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 55.81 51.91 455.10 17.57 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 262.86 147.02 1642.65 19.45 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 0.95 0.93 0.68 0.35 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.00 10.13 85.27 1.85 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.68 1.90 0.57 0.86 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.18 1.92 0.48 0.83 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 20.89 22.78 85.84 5.93 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 57.10 52.68 519.28 12.87 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 307.30 303.95 200.15 1722.57 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 570.84 582.90 180.75 4778.45 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 156.41 139.62 927.10 379.46 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) 03:24:30 LINUX RESTART (4 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 20.68 1.25 15.38 2.29 0.12 60.27 03:26:01 AM 0 16.13 0.90 13.11 1.87 0.10 67.88 03:26:01 AM 1 22.99 1.37 15.14 2.18 0.13 58.19 03:26:01 AM 2 28.24 1.64 16.54 2.05 0.15 51.38 03:26:01 AM 3 15.35 1.09 16.74 3.09 0.10 63.63 03:27:01 AM all 16.48 0.00 2.34 1.37 0.10 79.72 03:27:01 AM 0 14.65 0.00 2.40 2.75 0.10 80.10 03:27:01 AM 1 15.57 0.00 1.88 1.24 0.08 81.22 03:27:01 AM 2 20.82 0.00 2.92 0.92 0.12 75.22 03:27:01 AM 3 14.89 0.00 2.15 0.55 0.08 82.32 03:28:01 AM all 36.00 0.00 2.48 1.50 0.11 59.90 03:28:01 AM 0 32.51 0.00 1.88 1.56 0.12 63.94 03:28:01 AM 1 30.49 0.00 2.68 1.74 0.10 64.98 03:28:01 AM 2 39.00 0.00 3.11 1.65 0.10 56.15 03:28:01 AM 3 42.06 0.00 2.27 1.06 0.12 54.49 03:29:01 AM all 65.26 0.00 2.37 1.10 0.13 31.14 03:29:01 AM 0 65.13 0.00 2.87 2.30 0.13 29.56 03:29:01 AM 1 69.99 0.00 3.44 0.40 0.13 26.03 03:29:01 AM 2 59.97 0.00 1.57 0.42 0.13 37.91 03:29:01 AM 3 65.94 0.00 1.59 1.27 0.13 31.07 03:30:01 AM all 48.07 0.00 2.78 1.97 0.11 47.07 03:30:01 AM 0 52.76 0.00 3.23 3.00 0.12 40.89 03:30:01 AM 1 46.93 0.00 3.80 1.39 0.12 47.75 03:30:01 AM 2 45.58 0.00 1.67 0.54 0.10 52.11 03:30:01 AM 3 47.00 0.00 2.41 2.97 0.10 47.52 03:31:01 AM all 54.03 0.00 2.84 2.15 0.12 40.87 03:31:01 AM 0 60.46 0.00 4.08 1.71 0.12 33.64 03:31:01 AM 1 51.05 0.00 1.31 0.28 0.13 47.23 03:31:01 AM 2 56.28 0.00 2.68 2.23 0.12 38.69 03:31:01 AM 3 48.31 0.00 3.27 4.38 0.12 43.92 03:32:01 AM all 55.70 0.00 2.81 0.47 0.13 40.89 03:32:01 AM 0 59.15 0.00 3.61 0.20 0.13 36.90 03:32:01 AM 1 51.66 0.00 2.29 0.84 0.12 45.10 03:32:01 AM 2 65.59 0.00 3.44 0.28 0.13 30.55 03:32:01 AM 3 46.37 0.00 1.89 0.57 0.12 51.05 03:33:01 AM all 53.37 0.00 2.93 0.64 0.12 42.95 03:33:01 AM 0 47.95 0.00 1.44 0.15 0.12 50.34 03:33:01 AM 1 77.93 0.00 6.51 0.15 0.13 15.28 03:33:01 AM 2 36.84 0.00 1.51 1.38 0.10 60.16 03:33:01 AM 3 50.70 0.00 2.25 0.87 0.12 46.06 03:34:01 AM all 45.16 0.00 2.94 0.78 0.11 51.01 03:34:01 AM 0 45.77 0.00 3.58 0.57 0.12 49.96 03:34:01 AM 1 49.32 0.00 3.09 1.08 0.10 46.41 03:34:01 AM 2 36.87 0.00 1.60 1.16 0.10 60.27 03:34:01 AM 3 48.72 0.00 3.49 0.30 0.10 47.39 03:35:01 AM all 24.31 0.00 14.17 14.61 0.13 46.78 03:35:01 AM 0 22.21 0.00 12.89 13.05 0.12 51.73 03:35:01 AM 1 36.45 0.00 14.53 12.54 0.14 36.35 03:35:01 AM 2 17.76 0.00 15.13 14.63 0.14 52.34 03:35:01 AM 3 20.73 0.00 14.14 18.26 0.14 46.73 03:36:01 AM all 39.02 0.00 1.32 0.56 0.10 58.99 03:36:01 AM 0 35.55 0.00 1.44 0.57 0.08 62.36 03:36:01 AM 1 31.26 0.00 1.00 0.20 0.10 67.44 03:36:01 AM 2 51.14 0.00 1.27 0.17 0.12 47.31 03:36:01 AM 3 38.15 0.00 1.57 1.32 0.10 58.86 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 37.51 0.00 1.73 0.37 0.09 60.30 03:37:01 AM 0 30.22 0.00 0.87 0.00 0.10 68.82 03:37:01 AM 1 22.13 0.00 1.64 1.42 0.08 74.72 03:37:01 AM 2 30.51 0.00 1.14 0.03 0.08 68.24 03:37:01 AM 3 67.13 0.00 3.26 0.02 0.10 29.50 03:38:01 AM all 37.13 0.00 1.66 0.55 0.10 60.56 03:38:01 AM 0 39.18 0.00 1.70 0.97 0.10 58.05 03:38:01 AM 1 47.42 0.00 2.59 0.69 0.10 49.21 03:38:01 AM 2 31.53 0.00 0.87 0.32 0.08 67.20 03:38:01 AM 3 30.39 0.00 1.49 0.23 0.10 67.78 03:39:01 AM all 37.97 0.00 1.73 0.34 0.09 59.87 03:39:01 AM 0 37.61 0.00 1.50 0.58 0.10 60.20 03:39:01 AM 1 32.94 0.00 1.84 0.43 0.08 64.70 03:39:01 AM 2 47.25 0.00 1.89 0.35 0.10 50.41 03:39:01 AM 3 34.04 0.00 1.70 0.00 0.08 64.18 03:40:01 AM all 40.83 0.00 2.48 0.39 0.09 56.21 03:40:01 AM 0 31.75 0.00 1.70 0.12 0.08 66.34 03:40:01 AM 1 34.24 0.00 1.98 0.87 0.10 62.82 03:40:01 AM 2 31.14 0.00 2.52 0.47 0.08 65.79 03:40:01 AM 3 66.18 0.00 3.71 0.10 0.10 29.91 03:41:01 AM all 54.63 0.00 2.93 0.20 0.11 42.13 03:41:01 AM 0 59.78 0.00 4.67 0.62 0.13 34.79 03:41:01 AM 1 56.50 0.00 2.79 0.10 0.10 40.51 03:41:01 AM 2 54.00 0.00 2.55 0.07 0.10 43.28 03:41:01 AM 3 48.23 0.00 1.71 0.00 0.12 49.94 03:42:01 AM all 31.96 0.00 3.88 0.32 0.10 63.74 03:42:01 AM 0 27.94 0.00 3.34 0.24 0.10 68.38 03:42:01 AM 1 28.67 0.00 2.58 0.74 0.10 67.92 03:42:01 AM 2 37.25 0.00 4.34 0.27 0.12 58.02 03:42:01 AM 3 34.00 0.00 5.27 0.05 0.08 60.60 03:43:01 AM all 20.46 0.00 2.23 1.22 0.09 76.00 03:43:01 AM 0 16.08 0.00 2.24 3.60 0.08 77.99 03:43:01 AM 1 9.32 0.00 1.56 0.30 0.07 88.76 03:43:01 AM 2 40.16 0.00 2.77 0.94 0.12 56.01 03:43:01 AM 3 16.30 0.00 2.35 0.05 0.08 81.22 Average: all 39.94 0.07 3.82 1.70 0.11 54.36 Average: 0 38.62 0.05 3.69 1.87 0.11 55.66 Average: 1 39.71 0.08 3.92 1.47 0.11 54.72 Average: 2 40.59 0.09 3.73 1.53 0.11 53.94 Average: 3 40.85 0.06 3.94 1.92 0.11 53.12