---> uname -a: Linux prd-centos8-builder-4c-4g-40150.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: 2799.996 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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1006 6898 19 7858 14407 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:44:88:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85137sec preferred_lft 85137sec inet6 fe80::f816:3eff:fe44:8870/64 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) 08/23/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 217.69 99.30 118.39 927.02 8052.28 03:25:02 AM 75.58 2.06 73.53 1503.13 8812.34 03:26:01 AM 103.29 12.30 90.99 1636.33 1391.56 03:27:01 AM 336.49 4.20 332.29 763.87 12958.67 03:28:01 AM 55.39 2.77 52.62 296.39 29706.61 03:29:01 AM 62.99 0.00 62.99 0.00 19654.28 03:30:01 AM 114.01 0.00 114.01 0.00 19874.17 03:31:01 AM 55.62 0.00 55.62 0.00 5239.06 03:32:01 AM 81.47 0.00 81.47 0.00 10779.64 03:33:01 AM 58.51 0.00 58.51 0.00 7237.04 03:34:01 AM 83.23 0.03 83.19 19.32 17712.29 03:35:01 AM 1292.37 56.13 1236.24 674.44 39690.29 03:36:01 AM 53.91 40.71 13.20 1038.63 1054.99 03:37:01 AM 11.11 0.57 10.55 5.20 7483.82 03:38:01 AM 23.08 13.56 9.51 153.28 6531.39 03:39:01 AM 11.65 0.00 11.65 0.00 9851.14 03:40:01 AM 10.09 0.20 9.90 4.93 9511.81 03:41:01 AM 99.08 0.00 99.08 0.00 8100.65 03:42:01 AM 65.96 0.03 65.92 5.20 3166.11 03:43:01 AM 54.28 0.65 53.63 62.51 15438.77 Average: 143.31 11.62 131.68 353.69 12120.95 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13363980 15176824 2777552 17.21 2688 2010736 823820 4.79 200380 2181596 230400 03:25:02 AM 13290920 15151696 2850612 17.66 2688 2057408 777172 4.52 203124 2234564 272 03:26:01 AM 12551392 14556600 3590140 22.24 2688 2192056 1369200 7.97 219112 2924576 79512 03:27:01 AM 10265892 13407892 5875640 36.40 2688 3314604 2343460 13.63 418608 4978984 864532 03:28:01 AM 9671608 12877540 6469924 40.08 2688 3372608 2799884 16.29 480432 5500924 35732 03:29:01 AM 7395652 11577740 8745880 54.18 2688 4336472 4050312 23.56 852508 7378064 429424 03:30:01 AM 8308480 12701532 7833052 48.53 2688 4543084 3033320 17.65 898140 6414468 62316 03:31:01 AM 8073048 12734456 8068484 49.99 2688 4785280 2877624 16.74 967864 6531184 173656 03:32:01 AM 7667596 12565736 8473936 52.50 2688 5002716 3000304 17.45 1041092 6828156 101640 03:33:01 AM 7368460 12521320 8773072 54.35 2688 5252912 2992776 17.41 1088268 7067596 151504 03:34:01 AM 5957792 12140828 10183740 63.09 2688 6178768 3128964 18.20 1103144 8263620 621032 03:35:01 AM 5197052 11689088 10944480 67.80 2688 6321052 3172924 18.46 1157648 8589728 396 03:36:01 AM 5256548 11909480 10884984 67.43 2688 6476276 3205776 18.65 1231160 8457620 114792 03:37:01 AM 5087232 12006156 11054300 68.48 2688 6740092 3203484 18.64 1329460 8527772 175884 03:38:01 AM 4771744 11875208 11369788 70.44 2688 6924452 3210272 18.68 1389408 8780788 177252 03:39:01 AM 4386740 11755272 11754792 72.82 2688 7188028 3208104 18.66 1477492 9072368 175652 03:40:01 AM 3935784 11480272 12205748 75.62 2688 7365380 3222036 18.74 1538380 9457412 87812 03:41:01 AM 4714092 12193160 11427440 70.80 2688 7423140 3017404 17.55 1573128 8848656 43568 03:42:01 AM 7117844 14807628 9023688 55.90 2688 7630248 781520 4.55 1887928 6138072 439956 03:43:01 AM 7028348 14718456 9113184 56.46 2688 7630764 857052 4.99 2062288 6053188 7584 Average: 7570510 12892344 8571022 53.10 2688 5337304 2553770 14.86 1055978 6711467 198646 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 79.86 63.05 1137.75 26.23 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 128.53 116.95 276.18 33.41 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 331.58 343.90 1412.35 93.34 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 506.43 373.37 8108.33 40.41 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 32.98 32.98 100.62 10.23 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 AM eth0 88.56 66.86 1845.25 18.28 0.00 0.00 0.00 0.00 03:30:01 AM lo 1.88 1.88 0.44 0.44 0.00 0.00 0.00 0.00 03:30:01 AM eth0 41.49 40.78 135.64 11.94 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 18.47 17.82 10.20 7.70 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 15.45 13.21 3.87 7.70 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 68.96 63.04 616.88 19.63 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 171.85 135.00 1660.33 21.37 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 21.91 18.09 74.87 2.87 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 9.22 9.37 85.13 1.54 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 2.18 1.93 0.50 0.85 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 3.63 2.75 1.77 1.61 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 2.45 2.53 0.60 1.00 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 8.18 5.71 5.25 5.38 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 63.91 64.70 602.25 15.52 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 131.96 129.31 140.86 47.13 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 778.89 789.69 239.58 6426.68 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 125.15 114.36 822.27 339.78 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) 08/23/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.85 1.12 17.65 4.09 0.18 57.11 03:24:01 AM 0 26.32 1.14 17.81 5.45 0.18 49.09 03:24:01 AM 1 13.99 1.21 16.96 4.17 0.18 63.48 03:24:01 AM 2 21.63 0.84 15.67 2.04 0.18 59.63 03:24:01 AM 3 17.44 1.28 20.16 4.70 0.17 56.25 03:25:02 AM all 1.08 0.00 0.76 0.69 0.05 97.43 03:25:02 AM 0 1.21 0.00 0.62 0.73 0.05 97.39 03:25:02 AM 1 1.10 0.00 0.40 0.40 0.03 98.07 03:25:02 AM 2 1.43 0.00 1.23 0.78 0.05 96.51 03:25:02 AM 3 0.58 0.00 0.78 0.83 0.05 97.75 03:26:01 AM all 16.76 0.00 1.99 0.49 0.13 80.63 03:26:01 AM 0 17.58 0.00 2.35 0.55 0.14 79.39 03:26:01 AM 1 17.35 0.00 1.40 0.03 0.12 81.10 03:26:01 AM 2 17.03 0.00 1.73 0.34 0.12 80.79 03:26:01 AM 3 15.09 0.00 2.46 1.05 0.14 81.26 03:27:01 AM all 41.09 0.00 3.26 1.31 0.15 54.19 03:27:01 AM 0 37.57 0.00 3.18 2.17 0.13 56.96 03:27:01 AM 1 45.32 0.00 2.93 0.81 0.14 50.80 03:27:01 AM 2 35.56 0.00 2.34 0.61 0.13 61.37 03:27:01 AM 3 46.05 0.00 4.61 1.66 0.19 47.49 03:28:01 AM all 64.18 0.00 2.66 0.35 0.16 32.65 03:28:01 AM 0 66.52 0.00 3.99 0.32 0.17 29.00 03:28:01 AM 1 64.91 0.00 2.09 0.60 0.17 32.23 03:28:01 AM 2 60.03 0.00 2.11 0.17 0.15 37.54 03:28:01 AM 3 65.23 0.00 2.46 0.30 0.15 31.86 03:29:01 AM all 52.69 0.00 3.19 0.63 0.18 43.32 03:29:01 AM 0 61.52 0.00 3.76 0.46 0.19 34.08 03:29:01 AM 1 46.09 0.00 2.66 0.86 0.17 50.22 03:29:01 AM 2 51.54 0.00 2.92 0.30 0.17 45.07 03:29:01 AM 3 51.62 0.00 3.41 0.89 0.19 43.90 03:30:01 AM all 49.82 0.00 3.12 0.63 0.16 46.27 03:30:01 AM 0 50.13 0.00 3.04 1.16 0.18 45.49 03:30:01 AM 1 37.61 0.00 2.00 0.15 0.13 60.10 03:30:01 AM 2 60.50 0.00 3.95 0.54 0.17 34.84 03:30:01 AM 3 50.99 0.00 3.48 0.67 0.17 44.68 03:31:01 AM all 52.14 0.00 2.92 0.28 0.13 44.54 03:31:01 AM 0 51.59 0.00 4.85 0.55 0.15 42.85 03:31:01 AM 1 64.96 0.00 4.96 0.10 0.13 29.85 03:31:01 AM 2 46.14 0.00 0.89 0.02 0.10 52.85 03:31:01 AM 3 45.95 0.00 0.99 0.44 0.13 52.49 03:32:01 AM all 56.44 0.00 2.94 0.40 0.15 40.06 03:32:01 AM 0 64.28 0.00 4.52 0.34 0.15 30.71 03:32:01 AM 1 44.49 0.00 1.53 0.59 0.18 53.21 03:32:01 AM 2 60.34 0.00 3.15 0.55 0.13 35.82 03:32:01 AM 3 56.73 0.00 2.58 0.12 0.13 40.44 03:33:01 AM all 43.26 0.00 3.22 0.37 0.14 53.02 03:33:01 AM 0 35.61 0.00 2.01 0.46 0.15 61.77 03:33:01 AM 1 36.55 0.00 1.92 0.34 0.14 61.06 03:33:01 AM 2 54.55 0.00 5.33 0.17 0.17 39.78 03:33:01 AM 3 46.28 0.00 3.60 0.51 0.10 49.51 03:34:01 AM all 35.59 0.00 7.97 0.48 0.15 55.81 03:34:01 AM 0 36.20 0.00 7.78 0.31 0.14 55.57 03:34:01 AM 1 27.23 0.00 6.81 0.91 0.17 64.89 03:34:01 AM 2 49.50 0.00 9.92 0.10 0.15 40.32 03:34:01 AM 3 29.27 0.00 7.33 0.62 0.16 62.62 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 27.30 0.00 11.85 10.17 0.21 50.47 03:35:01 AM 0 18.83 0.00 13.27 11.38 0.19 56.33 03:35:01 AM 1 42.06 0.00 12.50 9.93 0.24 35.27 03:35:01 AM 2 22.89 0.00 12.15 11.85 0.26 52.85 03:35:01 AM 3 25.39 0.00 9.51 7.54 0.17 57.39 03:36:01 AM all 35.92 0.00 1.42 0.35 0.15 62.17 03:36:01 AM 0 24.98 0.00 1.02 0.07 0.12 73.82 03:36:01 AM 1 40.46 0.00 1.50 0.84 0.20 57.01 03:36:01 AM 2 53.36 0.00 2.23 0.46 0.17 43.78 03:36:01 AM 3 25.31 0.00 0.94 0.03 0.10 73.62 03:37:01 AM all 37.96 0.00 1.74 0.15 0.13 60.02 03:37:01 AM 0 53.60 0.00 3.05 0.03 0.15 43.16 03:37:01 AM 1 30.78 0.00 1.39 0.00 0.12 67.71 03:37:01 AM 2 22.18 0.00 1.25 0.57 0.12 75.89 03:37:01 AM 3 45.27 0.00 1.27 0.02 0.13 53.31 03:38:01 AM all 35.38 0.00 1.83 1.45 0.14 61.20 03:38:01 AM 0 43.93 0.00 2.79 4.87 0.12 48.30 03:38:01 AM 1 44.28 0.00 1.68 0.53 0.12 53.38 03:38:01 AM 2 23.11 0.00 1.50 0.14 0.14 75.11 03:38:01 AM 3 29.74 0.00 1.27 0.04 0.18 68.77 03:39:01 AM all 36.66 0.00 1.79 0.26 0.12 61.17 03:39:01 AM 0 52.97 0.00 3.09 0.03 0.10 43.80 03:39:01 AM 1 40.66 0.00 1.61 0.05 0.13 57.55 03:39:01 AM 2 20.80 0.00 0.87 0.67 0.08 77.58 03:39:01 AM 3 32.18 0.00 1.61 0.27 0.17 65.77 03:40:01 AM all 39.65 0.00 1.57 0.23 0.12 58.43 03:40:01 AM 0 43.26 0.00 1.74 0.08 0.13 54.79 03:40:01 AM 1 60.62 0.00 2.12 0.10 0.12 37.03 03:40:01 AM 2 28.73 0.00 1.46 0.55 0.13 69.13 03:40:01 AM 3 26.18 0.00 0.95 0.19 0.10 72.58 03:41:01 AM all 49.61 0.00 3.49 0.68 0.12 46.10 03:41:01 AM 0 52.43 0.00 3.74 1.61 0.13 42.08 03:41:01 AM 1 55.50 0.00 3.56 0.32 0.12 40.51 03:41:01 AM 2 38.82 0.00 2.17 0.61 0.10 58.30 03:41:01 AM 3 51.69 0.00 4.49 0.18 0.12 43.52 03:42:01 AM all 41.06 0.00 4.88 0.16 0.11 53.79 03:42:01 AM 0 39.55 0.00 4.41 0.25 0.10 55.68 03:42:01 AM 1 30.07 0.00 3.33 0.15 0.10 66.35 03:42:01 AM 2 43.70 0.00 5.79 0.13 0.12 50.25 03:42:01 AM 3 50.90 0.00 5.98 0.10 0.13 42.89 03:43:01 AM all 22.62 0.00 2.68 0.61 0.12 73.97 03:43:01 AM 0 27.04 0.00 3.03 0.32 0.12 69.50 03:43:01 AM 1 20.28 0.00 2.88 0.79 0.10 75.95 03:43:01 AM 2 27.73 0.00 2.69 0.25 0.15 69.18 03:43:01 AM 3 15.41 0.00 2.13 1.09 0.10 81.26 Average: all 37.97 0.06 4.04 1.18 0.14 56.62 Average: 0 40.28 0.06 4.49 1.55 0.14 53.48 Average: 1 38.17 0.06 3.71 1.08 0.14 56.85 Average: 2 37.00 0.04 3.96 1.03 0.14 57.83 Average: 3 36.41 0.06 4.00 1.06 0.14 58.33