---> uname -a: Linux prd-centos8-builder-4c-4g-1921.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1054 7334 19 7373 14359 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:62:1e:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe62:1e22/64 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) 10/11/2025 _x86_64_ (4 CPU) 01:21:24 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 244.17 89.51 154.66 2434.29 12050.32 01:24:01 AM 44.99 0.03 44.96 0.53 5374.17 01:25:01 AM 2.98 0.08 2.90 4.00 72.64 01:26:01 AM 93.54 12.01 81.53 1608.80 1288.32 01:27:01 AM 321.38 7.25 314.13 954.11 13569.11 01:28:01 AM 67.56 0.15 67.41 95.32 29718.68 01:29:01 AM 129.78 0.00 129.78 0.00 32204.93 01:30:01 AM 43.35 0.00 43.35 0.00 5862.60 01:31:01 AM 79.37 0.00 79.37 0.00 6833.14 01:32:01 AM 70.37 0.03 70.34 19.33 10058.74 01:33:01 AM 1476.47 58.61 1417.86 700.28 48888.67 01:34:01 AM 53.19 38.26 14.93 1013.03 1297.95 01:35:01 AM 12.96 3.03 9.93 50.38 10207.28 01:36:01 AM 23.95 11.08 12.86 107.98 10091.13 01:37:01 AM 11.43 0.03 11.40 0.27 9789.54 01:38:01 AM 92.09 0.08 92.00 0.67 10122.79 01:39:01 AM 116.63 0.03 116.60 5.20 4207.00 01:40:01 AM 47.24 0.43 46.81 23.60 12540.01 Average: 162.78 12.19 150.59 388.01 12454.20 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13245116 15108704 2896408 17.94 2688 2061580 804864 4.68 202888 2282308 133844 01:24:01 AM 13238624 15104260 2902900 17.98 2688 2062776 820912 4.78 202984 2285036 148 01:25:01 AM 13231520 15098888 2910004 18.03 2688 2063292 857324 4.99 203300 2288876 292 01:26:01 AM 12439976 14453200 3701548 22.93 2688 2199452 1498104 8.71 220048 3026732 84280 01:27:01 AM 10354796 13498968 5786728 35.85 2688 3316764 2269272 13.20 450872 4854076 838784 01:28:01 AM 8509356 12226912 7632168 47.28 2688 3877332 3508140 20.41 734240 6391644 520872 01:29:01 AM 9131668 13359712 7009856 43.43 2688 4382540 2334388 13.58 881200 5615180 86916 01:30:01 AM 8175932 12601228 7965592 49.35 2688 4562828 3089300 17.97 958240 6465268 115468 01:31:01 AM 7873556 12563528 8267968 51.22 2688 4814528 3089300 17.97 1014000 6681116 183420 01:32:01 AM 6775376 12268524 9366148 58.03 2688 5545824 3216100 18.71 1054204 7600640 673744 01:33:01 AM 6054600 12121864 10086924 62.49 2688 5919532 3252736 18.92 1114464 7811700 4132 01:34:01 AM 5637036 11952388 10504488 65.08 2688 6158780 3292872 19.16 1221464 8109592 203116 01:35:01 AM 4971596 11463308 11169928 69.20 2688 6336224 3277472 19.07 1280732 8702208 87832 01:36:01 AM 5066060 11918740 11075464 68.61 2688 6695140 3302956 19.21 1398996 8500972 175860 01:37:01 AM 4781892 11902116 11359632 70.38 2688 6960180 3300712 19.20 1488908 8692244 177260 01:38:01 AM 4942924 11974164 11198600 69.38 2688 6997220 3417100 19.88 1521408 8692212 49976 01:39:01 AM 7472956 14648068 8668568 53.70 2688 7138128 928992 5.40 1762020 5929752 338868 01:40:01 AM 7567424 14759640 8574100 53.12 2688 7156884 841408 4.89 1931980 5665576 10944 Average: 8303912 13168012 7837612 48.56 2688 4902722 2394553 13.93 980108 6088618 204764 01:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 110.18 76.53 1336.46 19.19 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 86.57 77.99 190.15 22.40 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 81.96 69.76 195.75 22.63 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 275.36 297.95 1261.74 78.81 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 666.84 380.20 7942.73 41.47 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 105.52 83.92 1821.72 16.09 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 29.03 29.31 115.23 16.63 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 35.50 34.11 88.89 11.19 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 54.14 51.87 281.14 15.28 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 158.42 123.16 1531.20 23.66 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 82.32 49.73 564.49 8.98 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.80 9.87 85.14 1.65 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.07 1.65 0.68 0.89 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.93 2.67 0.74 1.51 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.28 1.93 0.59 0.92 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 56.97 57.15 515.67 12.77 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 143.54 141.09 233.48 43.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 709.82 784.49 426.60 5029.02 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 145.21 126.34 921.40 298.36 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) 10/11/2025 _x86_64_ (4 CPU) 01:21:24 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 19.52 0.89 15.93 1.72 0.11 61.82 01:23:01 AM 0 20.22 1.02 16.27 2.26 0.10 60.12 01:23:01 AM 1 21.58 0.90 15.44 1.58 0.10 60.40 01:23:01 AM 2 15.38 0.84 15.31 1.77 0.12 66.58 01:23:01 AM 3 20.90 0.82 16.71 1.24 0.12 60.21 01:24:01 AM all 0.51 0.00 0.39 0.39 0.03 98.68 01:24:01 AM 0 0.55 0.00 0.30 0.10 0.03 99.02 01:24:01 AM 1 0.27 0.00 0.38 0.62 0.02 98.71 01:24:01 AM 2 0.67 0.00 0.35 0.55 0.03 98.39 01:24:01 AM 3 0.57 0.00 0.52 0.28 0.03 98.60 01:25:01 AM all 0.55 0.00 0.31 0.01 0.03 99.10 01:25:01 AM 0 0.30 0.00 0.07 0.00 0.02 99.62 01:25:01 AM 1 0.75 0.00 0.37 0.03 0.03 98.82 01:25:01 AM 2 0.50 0.00 0.38 0.00 0.03 99.08 01:25:01 AM 3 0.65 0.00 0.43 0.00 0.02 98.90 01:26:01 AM all 13.28 0.00 1.58 0.39 0.08 84.67 01:26:01 AM 0 12.84 0.00 0.74 0.18 0.07 86.17 01:26:01 AM 1 9.67 0.00 1.84 0.17 0.07 88.25 01:26:01 AM 2 13.18 0.00 2.58 1.14 0.10 83.00 01:26:01 AM 3 17.44 0.00 1.17 0.07 0.07 81.25 01:27:01 AM all 46.81 0.00 3.02 1.48 0.13 48.57 01:27:01 AM 0 44.20 0.00 2.70 1.56 0.15 51.40 01:27:01 AM 1 49.93 0.00 2.92 1.56 0.12 45.47 01:27:01 AM 2 50.13 0.00 3.74 1.23 0.12 44.79 01:27:01 AM 3 43.01 0.00 2.70 1.58 0.12 52.60 01:28:01 AM all 62.22 0.00 2.84 1.99 0.11 32.84 01:28:01 AM 0 58.34 0.00 2.13 0.25 0.12 39.17 01:28:01 AM 1 66.07 0.00 3.80 3.56 0.12 26.45 01:28:01 AM 2 59.63 0.00 2.88 2.90 0.12 34.48 01:28:01 AM 3 64.85 0.00 2.56 1.24 0.10 31.26 01:29:01 AM all 46.74 0.00 2.52 2.96 0.10 47.67 01:29:01 AM 0 46.58 0.00 1.93 1.42 0.10 49.97 01:29:01 AM 1 58.02 0.00 4.18 3.87 0.12 33.82 01:29:01 AM 2 38.64 0.00 1.96 3.95 0.10 55.35 01:29:01 AM 3 43.70 0.00 2.01 2.60 0.10 51.59 01:30:01 AM all 53.08 0.00 2.83 0.35 0.10 43.64 01:30:01 AM 0 58.45 0.00 2.98 0.39 0.10 38.08 01:30:01 AM 1 60.79 0.00 3.64 0.18 0.10 35.29 01:30:01 AM 2 36.63 0.00 1.59 0.64 0.12 61.02 01:30:01 AM 3 56.43 0.00 3.11 0.18 0.10 40.18 01:31:01 AM all 43.09 0.00 3.00 0.52 0.09 53.31 01:31:01 AM 0 59.00 0.00 5.58 0.30 0.08 35.03 01:31:01 AM 1 32.68 0.00 1.66 0.17 0.10 65.39 01:31:01 AM 2 44.93 0.00 3.12 0.67 0.08 51.19 01:31:01 AM 3 35.77 0.00 1.65 0.92 0.08 61.57 01:32:01 AM all 40.14 0.00 5.31 0.52 0.10 53.93 01:32:01 AM 0 31.33 0.00 4.51 0.39 0.12 63.65 01:32:01 AM 1 34.43 0.00 4.15 0.25 0.08 61.08 01:32:01 AM 2 36.50 0.00 4.49 0.90 0.08 58.03 01:32:01 AM 3 58.23 0.00 8.08 0.54 0.10 33.05 01:33:01 AM all 27.37 0.00 10.96 12.62 0.10 48.95 01:33:01 AM 0 30.27 0.00 12.42 16.23 0.10 40.97 01:33:01 AM 1 22.23 0.00 10.18 10.88 0.09 56.62 01:33:01 AM 2 29.70 0.00 10.30 11.00 0.10 48.89 01:33:01 AM 3 27.28 0.00 10.92 12.37 0.10 49.33 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.59 0.00 1.37 0.30 0.10 60.63 01:34:01 AM 0 77.33 0.00 2.82 0.90 0.12 18.83 01:34:01 AM 1 22.88 0.00 0.63 0.17 0.10 76.21 01:34:01 AM 2 27.18 0.00 0.80 0.13 0.08 71.80 01:34:01 AM 3 22.98 0.00 1.24 0.02 0.08 75.69 01:35:01 AM all 39.10 0.00 1.37 0.42 0.09 59.02 01:35:01 AM 0 49.69 0.00 1.50 0.02 0.10 48.69 01:35:01 AM 1 22.66 0.00 0.94 0.13 0.07 76.20 01:35:01 AM 2 62.39 0.00 1.85 0.30 0.12 35.34 01:35:01 AM 3 21.66 0.00 1.17 1.24 0.08 75.85 01:36:01 AM all 36.23 0.00 1.88 0.45 0.10 61.35 01:36:01 AM 0 40.27 0.00 1.85 0.58 0.08 57.21 01:36:01 AM 1 45.78 0.00 2.57 0.17 0.12 51.37 01:36:01 AM 2 27.19 0.00 1.84 0.33 0.08 70.55 01:36:01 AM 3 31.66 0.00 1.27 0.70 0.10 66.27 01:37:01 AM all 36.67 0.00 1.67 0.34 0.09 61.23 01:37:01 AM 0 39.39 0.00 2.29 0.18 0.08 58.05 01:37:01 AM 1 49.06 0.00 1.79 0.10 0.10 48.96 01:37:01 AM 2 38.10 0.00 1.84 0.67 0.10 59.30 01:37:01 AM 3 20.13 0.00 0.75 0.40 0.08 78.63 01:38:01 AM all 48.46 0.00 3.02 0.39 0.09 48.05 01:38:01 AM 0 54.53 0.00 2.49 0.82 0.10 42.06 01:38:01 AM 1 44.53 0.00 4.44 0.34 0.08 50.61 01:38:01 AM 2 48.45 0.00 3.11 0.12 0.10 48.23 01:38:01 AM 3 46.31 0.00 2.03 0.28 0.08 51.29 01:39:01 AM all 42.99 0.00 4.39 0.31 0.11 52.20 01:39:01 AM 0 50.68 0.00 4.96 0.54 0.13 43.69 01:39:01 AM 1 39.16 0.00 5.44 0.18 0.10 55.11 01:39:01 AM 2 39.58 0.00 4.00 0.12 0.10 56.20 01:39:01 AM 3 42.53 0.00 3.14 0.39 0.12 53.82 01:40:01 AM all 18.89 0.00 1.99 0.79 0.10 78.24 01:40:01 AM 0 28.15 0.00 2.68 0.00 0.08 69.09 01:40:01 AM 1 32.42 0.00 2.30 0.02 0.12 65.15 01:40:01 AM 2 7.75 0.00 1.81 2.43 0.10 87.91 01:40:01 AM 3 7.15 0.00 1.16 0.72 0.08 90.89 Average: all 34.07 0.05 3.56 1.43 0.09 60.80 Average: 0 39.02 0.06 3.77 1.44 0.09 55.62 Average: 1 34.06 0.05 3.68 1.32 0.09 60.80 Average: 2 32.05 0.05 3.42 1.59 0.09 62.80 Average: 3 31.16 0.04 3.35 1.37 0.09 63.99