---> uname -a: Linux prd-centos8-builder-4c-4g-39106.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 1052 6853 19 7856 14361 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:62:bb:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85306sec preferred_lft 85306sec inet6 fe80::f816:3eff:fe62:bb59/64 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) 08/20/2025 _x86_64_ (4 CPU) 03:22:59 LINUX RESTART (4 CPU) 03:24:02 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 142.30 14.37 127.93 3177.77 11731.08 03:26:01 AM 398.25 4.07 394.18 479.87 10041.38 03:27:01 AM 72.93 3.15 69.79 584.14 22951.28 03:28:01 AM 50.74 0.00 50.74 0.00 12926.20 03:29:01 AM 129.63 0.00 129.63 0.00 32371.69 03:30:01 AM 61.72 0.00 61.72 0.00 9570.62 03:31:01 AM 85.67 0.00 85.67 0.00 11202.00 03:32:01 AM 58.19 0.00 58.19 0.00 7839.99 03:33:01 AM 132.88 0.07 132.81 19.60 24252.82 03:34:01 AM 1349.09 86.20 1262.89 1547.08 31882.55 03:35:01 AM 28.82 11.16 17.66 170.88 4970.86 03:36:01 AM 22.98 13.58 9.40 153.44 9509.08 03:37:01 AM 10.90 0.00 10.90 0.00 10156.36 03:38:01 AM 17.05 0.12 16.93 0.93 9847.28 03:39:01 AM 90.05 0.00 90.05 0.00 7852.61 03:40:01 AM 63.68 0.42 63.26 24.13 4038.60 03:41:01 AM 51.32 0.27 51.06 43.59 14394.23 Average: 162.73 7.84 154.89 362.02 13857.37 03:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 12853872 14790984 3287660 20.37 2688 2126672 1235792 7.19 210176 2640040 21184 03:26:01 AM 11499432 13775036 4642100 28.76 2688 2454324 2064060 12.01 384080 3787712 121964 03:27:01 AM 10178368 13346636 5963164 36.94 2688 3338904 2394216 13.93 473136 5002548 301644 03:28:01 AM 9698288 13460104 6443244 39.92 2688 3920172 2211132 12.86 827644 5108232 527812 03:29:01 AM 8720020 13068360 7421512 45.98 2688 4499580 2586004 15.04 893948 6006648 158376 03:30:01 AM 7879200 12539944 8262332 51.19 2688 4784516 3084892 17.95 967292 6727376 191804 03:31:01 AM 7586448 12503772 8555084 53.00 2688 5021204 3099860 18.03 1041288 6903620 119996 03:32:01 AM 7734668 12889676 8406864 52.08 2688 5254980 2697740 15.69 1088764 6697864 139416 03:33:01 AM 5871144 12238968 10270388 63.63 2688 6300456 2913344 16.95 1102508 8244672 608244 03:34:01 AM 5408132 11931024 10733400 66.50 2688 6350872 2995508 17.43 1164316 8359480 8 03:35:01 AM 5029240 11771168 11112292 68.84 2688 6564108 3003436 17.47 1270104 8620980 87780 03:36:01 AM 4876244 11889488 11265288 69.79 2688 6833904 3004832 17.48 1359016 8685972 89304 03:37:01 AM 4790860 12161760 11350672 70.32 2688 7187932 2999392 17.45 1476424 8656316 175636 03:38:01 AM 4932320 12485920 11209212 69.44 2688 7372004 2813808 16.37 1566916 8437464 94260 03:39:01 AM 4887844 12370344 11253688 69.72 2688 7426424 2964396 17.24 1573012 8663344 43808 03:40:01 AM 6655804 14344760 9485728 58.77 2688 7630552 918292 5.34 1887064 6586148 407184 03:41:01 AM 7033844 14720148 9107688 56.42 2688 7630600 854280 4.97 2061432 6039500 7652 Average: 7390337 12958123 8751195 54.22 2688 5570424 2461234 14.32 1138066 6774583 182122 03:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 417.44 425.83 1091.21 122.20 0.00 0.00 0.00 0.00 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 390.67 294.52 5026.91 40.50 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 387.87 344.05 4183.51 29.40 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 76.69 56.92 1467.12 15.13 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 59.69 53.91 474.28 12.19 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 26.93 24.36 61.36 9.92 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 23.86 20.83 16.70 15.83 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 58.59 53.37 604.36 17.04 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 316.11 184.77 1742.81 25.87 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 4.18 4.60 1.07 0.79 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 8.23 8.65 85.03 1.54 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 2.07 1.85 0.49 0.84 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 3.07 2.73 0.74 1.13 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 10.66 11.85 46.92 3.40 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 64.16 60.97 557.50 14.25 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 307.41 296.58 194.39 1496.24 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 577.50 607.27 186.47 4970.10 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 160.64 144.02 925.81 398.87 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) 08/20/2025 _x86_64_ (4 CPU) 03:22:59 LINUX RESTART (4 CPU) 03:24:02 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 11.44 0.00 2.15 1.27 0.09 85.04 03:25:01 AM 0 10.94 0.00 2.56 1.13 0.09 85.29 03:25:01 AM 1 20.09 0.00 2.74 0.58 0.09 76.50 03:25:01 AM 2 4.87 0.00 1.09 1.99 0.12 91.92 03:25:01 AM 3 9.87 0.00 2.22 1.38 0.09 86.45 03:26:01 AM all 32.42 0.00 2.24 1.83 0.10 63.40 03:26:01 AM 0 29.35 0.00 3.46 3.56 0.10 63.53 03:26:01 AM 1 33.81 0.00 2.08 1.26 0.12 62.74 03:26:01 AM 2 30.14 0.00 1.82 1.81 0.10 66.13 03:26:01 AM 3 36.38 0.00 1.61 0.72 0.08 61.21 03:27:01 AM all 39.04 0.00 1.99 1.05 0.09 57.83 03:27:01 AM 0 41.41 0.00 2.14 1.22 0.10 55.13 03:27:01 AM 1 37.78 0.00 1.79 1.24 0.08 59.11 03:27:01 AM 2 38.75 0.00 2.39 0.87 0.08 57.90 03:27:01 AM 3 38.23 0.00 1.63 0.89 0.08 59.18 03:28:01 AM all 62.49 0.00 2.54 0.46 0.15 34.36 03:28:01 AM 0 62.84 0.00 2.14 0.40 0.13 34.48 03:28:01 AM 1 68.57 0.00 3.02 0.13 0.13 28.14 03:28:01 AM 2 61.69 0.00 2.64 1.12 0.15 34.40 03:28:01 AM 3 56.83 0.00 2.36 0.20 0.17 40.44 03:29:01 AM all 49.32 0.00 2.75 2.11 0.11 45.71 03:29:01 AM 0 43.39 0.00 2.26 1.41 0.12 52.83 03:29:01 AM 1 47.27 0.00 2.78 1.36 0.12 48.48 03:29:01 AM 2 58.09 0.00 3.35 3.47 0.10 34.99 03:29:01 AM 3 48.55 0.00 2.61 2.19 0.10 46.54 03:30:01 AM all 54.01 0.00 2.92 0.46 0.11 42.50 03:30:01 AM 0 52.48 0.00 1.94 0.03 0.10 45.44 03:30:01 AM 1 52.75 0.00 1.89 0.25 0.12 44.99 03:30:01 AM 2 63.93 0.00 5.04 0.52 0.13 30.38 03:30:01 AM 3 46.87 0.00 2.79 1.04 0.10 49.20 03:31:01 AM all 57.70 0.00 2.75 0.61 0.10 38.84 03:31:01 AM 0 58.88 0.00 2.08 0.10 0.10 38.84 03:31:01 AM 1 47.03 0.00 3.39 1.58 0.12 47.89 03:31:01 AM 2 60.32 0.00 1.52 0.23 0.10 37.82 03:31:01 AM 3 64.56 0.00 4.01 0.54 0.10 30.79 03:32:01 AM all 46.83 0.00 2.92 1.77 0.21 48.27 03:32:01 AM 0 40.00 0.00 2.73 1.68 0.22 55.38 03:32:01 AM 1 53.96 0.00 3.06 0.91 0.18 41.89 03:32:01 AM 2 41.94 0.00 1.19 1.44 0.24 55.19 03:32:01 AM 3 51.41 0.00 4.70 3.05 0.22 40.62 03:33:01 AM all 31.41 0.00 8.56 5.98 0.11 53.94 03:33:01 AM 0 27.67 0.00 8.36 6.24 0.12 57.62 03:33:01 AM 1 29.44 0.00 8.99 7.82 0.10 53.65 03:33:01 AM 2 30.36 0.00 7.21 7.96 0.10 54.37 03:33:01 AM 3 38.14 0.00 9.66 1.92 0.12 50.16 03:34:01 AM all 31.32 0.00 6.77 12.18 0.12 49.60 03:34:01 AM 0 56.77 0.00 5.76 11.15 0.12 26.20 03:34:01 AM 1 18.41 0.00 6.67 13.01 0.12 61.79 03:34:01 AM 2 29.52 0.00 8.56 13.92 0.12 47.89 03:34:01 AM 3 20.57 0.00 6.10 10.66 0.13 62.54 03:35:01 AM all 38.00 0.00 1.34 0.23 0.09 60.35 03:35:01 AM 0 33.30 0.00 0.92 0.08 0.10 65.60 03:35:01 AM 1 35.06 0.00 0.67 0.62 0.08 63.57 03:35:01 AM 2 39.28 0.00 2.49 0.13 0.08 58.01 03:35:01 AM 3 44.35 0.00 1.27 0.07 0.08 54.23 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.53 0.00 1.60 0.51 0.08 60.28 03:36:01 AM 0 50.11 0.00 2.30 0.00 0.08 47.50 03:36:01 AM 1 39.61 0.00 1.70 0.60 0.08 58.00 03:36:01 AM 2 37.98 0.00 1.57 0.20 0.08 60.17 03:36:01 AM 3 22.41 0.00 0.82 1.22 0.08 75.47 03:37:01 AM all 36.49 0.00 1.79 0.31 0.10 61.30 03:37:01 AM 0 63.02 0.00 2.42 0.05 0.10 34.41 03:37:01 AM 1 21.06 0.00 1.62 0.33 0.12 76.87 03:37:01 AM 2 43.28 0.00 2.59 0.15 0.10 53.88 03:37:01 AM 3 18.62 0.00 0.53 0.72 0.08 80.04 03:38:01 AM all 39.35 0.00 1.47 0.40 0.09 58.69 03:38:01 AM 0 45.40 0.00 1.20 0.15 0.10 53.15 03:38:01 AM 1 50.36 0.00 1.69 0.22 0.10 47.64 03:38:01 AM 2 37.63 0.00 1.34 0.33 0.08 60.62 03:38:01 AM 3 24.01 0.00 1.67 0.89 0.08 73.35 03:39:01 AM all 55.58 0.00 3.39 0.33 0.10 40.60 03:39:01 AM 0 52.23 0.00 4.57 0.28 0.10 42.82 03:39:01 AM 1 55.10 0.00 2.29 0.03 0.10 42.47 03:39:01 AM 2 61.48 0.00 3.74 0.40 0.10 34.28 03:39:01 AM 3 53.52 0.00 2.97 0.59 0.10 42.82 03:40:01 AM all 39.79 0.00 4.17 0.27 0.10 55.67 03:40:01 AM 0 37.02 0.00 3.62 0.17 0.10 59.09 03:40:01 AM 1 32.08 0.00 2.09 0.22 0.08 65.53 03:40:01 AM 2 51.80 0.00 7.79 0.52 0.12 39.77 03:40:01 AM 3 38.22 0.00 3.19 0.17 0.10 58.32 03:41:01 AM all 20.10 0.00 2.11 0.81 0.09 76.89 03:41:01 AM 0 20.67 0.00 2.19 0.15 0.10 76.88 03:41:01 AM 1 11.00 0.00 1.99 2.91 0.08 84.01 03:41:01 AM 2 31.60 0.00 2.34 0.12 0.08 65.85 03:41:01 AM 3 17.13 0.00 1.91 0.05 0.10 80.80 Average: all 40.21 0.00 3.02 1.79 0.11 54.87 Average: 0 42.73 0.00 2.97 1.63 0.11 52.56 Average: 1 38.47 0.00 2.84 1.94 0.11 56.65 Average: 2 42.56 0.00 3.33 2.06 0.11 51.94 Average: 3 37.06 0.00 2.94 1.54 0.11 58.35