---> uname -a: Linux prd-centos8-builder-4c-4g-20153.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 1061 6824 19 7878 14352 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:4c:9b:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:fe4c:9bd0/64 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) 06/11/2025 _x86_64_ (4 CPU) 03:23:01 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 136.19 14.16 122.03 3124.29 10958.48 03:26:01 AM 425.26 4.45 420.81 767.74 11225.83 03:27:01 AM 65.54 2.76 62.77 296.34 32197.44 03:28:01 AM 56.95 0.00 56.95 0.00 6828.79 03:29:01 AM 119.71 0.00 119.71 0.00 28519.80 03:30:01 AM 50.44 0.00 50.44 0.00 9260.37 03:31:01 AM 93.29 0.00 93.29 0.00 10768.58 03:32:01 AM 58.94 0.00 58.94 0.00 8065.07 03:33:01 AM 770.19 0.57 769.63 26.92 36502.62 03:34:01 AM 816.21 96.35 719.86 1706.38 20423.68 03:35:01 AM 20.56 0.58 19.98 8.13 5266.62 03:36:01 AM 32.36 20.23 12.13 1431.26 9655.63 03:37:01 AM 12.30 0.00 12.30 0.00 9885.23 03:38:01 AM 21.06 0.12 20.94 0.93 9923.06 03:39:01 AM 85.52 0.00 85.52 0.00 7827.86 03:40:01 AM 64.40 0.43 63.96 24.26 3995.60 03:41:01 AM 64.08 0.27 63.81 43.59 14685.99 Average: 170.17 8.23 161.94 437.06 13882.27 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 12901856 14821900 3239676 20.07 2688 2110888 1168756 6.80 210304 2595100 20872 03:26:01 AM 11355524 13644556 4786008 29.65 2688 2468348 2123356 12.35 391320 3924920 115984 03:27:01 AM 10367784 13540020 5773748 35.77 2688 3343560 2215164 12.89 476044 4814136 35028 03:28:01 AM 9033744 12865288 7107788 44.03 2688 3991620 2878940 16.75 831808 5770344 496620 03:29:01 AM 8456340 12815964 7685192 47.61 2688 4512816 2864796 16.67 897760 6271212 186876 03:30:01 AM 8127928 12766600 8013604 49.65 2688 4764988 2929000 17.04 967064 6482600 187716 03:31:01 AM 7815604 12714536 8325928 51.58 2688 5005096 2915676 16.96 1041728 6675836 137400 03:32:01 AM 7555408 12692900 8586124 53.19 2688 5239548 2912756 16.94 1089392 6880484 150064 03:33:01 AM 5612168 12002356 10529364 65.23 2688 6285156 3071856 17.87 1103744 8373044 376148 03:34:01 AM 5042908 11554408 11098624 68.76 2688 6340460 3094876 18.00 1165828 8714024 8 03:35:01 AM 5519280 12332952 10622252 65.81 2688 6636888 3023660 17.59 1300572 8116608 175856 03:36:01 AM 5229524 12366948 10912008 67.60 2688 6958884 2942216 17.12 1395652 8309436 189476 03:37:01 AM 4600772 11991868 11540760 71.50 2688 7210928 3123056 18.17 1483848 8838836 175648 03:38:01 AM 4765972 12356252 11375560 70.47 2688 7410204 2950260 17.16 1572508 8591408 117612 03:39:01 AM 4859328 12366148 11282204 69.90 2688 7449492 2928756 17.04 1580404 8677660 42772 03:40:01 AM 6950528 14659512 9191004 56.94 2688 7653584 935200 5.44 1893912 6284164 405308 03:41:01 AM 6926284 14641404 9215248 57.09 2688 7660600 942084 5.48 2066528 6138040 15224 Average: 7360056 12949036 8781476 54.40 2688 5590768 2530612 14.72 1145201 6791638 166389 03:24:01 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 441.55 436.27 1120.75 121.08 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 427.91 311.95 5346.74 44.50 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 781.96 613.51 3895.45 44.96 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 97.05 76.21 1855.30 15.71 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 35.51 35.14 134.53 10.63 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 21.45 20.30 11.32 9.15 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 21.04 19.31 16.74 15.43 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 59.14 54.12 604.82 17.84 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 417.94 215.04 1753.88 31.99 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 3.48 3.42 1.02 0.74 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 11.11 10.96 85.45 1.96 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 3.85 3.48 0.76 1.07 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 2.55 2.33 0.61 0.99 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 16.64 17.88 80.51 4.56 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 61.76 56.49 523.95 13.18 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 302.72 309.11 200.09 1586.61 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 564.71 592.29 182.41 4886.94 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 192.40 163.42 930.32 400.46 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) 06/11/2025 _x86_64_ (4 CPU) 03:23:01 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 11.38 0.00 2.12 0.96 0.09 85.45 03:25:01 AM 0 4.37 0.00 0.95 0.33 0.08 94.26 03:25:01 AM 1 12.11 0.00 1.98 1.44 0.10 84.36 03:25:01 AM 2 12.40 0.00 2.43 1.21 0.07 83.90 03:25:01 AM 3 16.66 0.00 3.11 0.87 0.10 79.26 03:26:01 AM all 48.39 0.00 3.36 1.86 0.19 46.19 03:26:01 AM 0 50.37 0.00 4.78 2.15 0.22 42.48 03:26:01 AM 1 47.62 0.00 2.47 1.74 0.18 47.99 03:26:01 AM 2 51.64 0.00 1.78 0.97 0.17 45.45 03:26:01 AM 3 43.92 0.00 4.44 2.59 0.20 48.85 03:27:01 AM all 44.28 0.00 2.36 0.73 0.10 52.54 03:27:01 AM 0 42.51 0.00 1.96 0.17 0.10 55.27 03:27:01 AM 1 45.54 0.00 1.90 0.89 0.08 51.59 03:27:01 AM 2 48.10 0.00 3.37 1.02 0.10 47.41 03:27:01 AM 3 40.97 0.00 2.21 0.84 0.10 55.88 03:28:01 AM all 59.21 0.00 2.92 0.25 0.11 37.50 03:28:01 AM 0 55.37 0.00 1.47 0.12 0.12 42.92 03:28:01 AM 1 60.94 0.00 3.28 0.13 0.12 35.53 03:28:01 AM 2 61.86 0.00 4.32 0.32 0.12 33.38 03:28:01 AM 3 58.69 0.00 2.60 0.44 0.10 38.17 03:29:01 AM all 50.22 0.00 3.25 0.79 0.13 45.61 03:29:01 AM 0 41.45 0.00 2.84 0.77 0.13 54.80 03:29:01 AM 1 60.87 0.00 5.79 1.55 0.10 31.69 03:29:01 AM 2 52.53 0.00 2.07 0.55 0.13 44.72 03:29:01 AM 3 46.02 0.00 2.30 0.30 0.13 51.24 03:30:01 AM all 52.00 0.00 2.96 0.39 0.11 44.54 03:30:01 AM 0 48.62 0.00 2.00 0.40 0.12 48.86 03:30:01 AM 1 38.92 0.00 2.26 0.32 0.12 58.38 03:30:01 AM 2 60.96 0.00 4.23 0.60 0.10 34.11 03:30:01 AM 3 59.50 0.00 3.34 0.23 0.10 36.82 03:31:01 AM all 57.48 0.00 2.95 0.57 0.13 38.88 03:31:01 AM 0 46.30 0.00 1.71 0.45 0.12 51.42 03:31:01 AM 1 56.82 0.00 0.87 0.12 0.13 42.06 03:31:01 AM 2 72.17 0.00 5.56 0.65 0.15 21.46 03:31:01 AM 3 54.61 0.00 3.65 1.06 0.12 40.57 03:32:01 AM all 47.33 0.00 3.10 0.33 0.10 49.13 03:32:01 AM 0 59.95 0.00 4.46 0.05 0.10 35.44 03:32:01 AM 1 36.30 0.00 2.06 0.44 0.12 61.09 03:32:01 AM 2 38.40 0.00 1.70 0.71 0.10 59.09 03:32:01 AM 3 54.66 0.00 4.18 0.13 0.08 40.95 03:33:01 AM all 32.89 0.00 11.24 6.03 0.12 49.72 03:33:01 AM 0 25.71 0.00 11.73 6.70 0.10 55.76 03:33:01 AM 1 26.20 0.00 10.13 7.28 0.10 56.29 03:33:01 AM 2 32.53 0.00 12.10 6.42 0.14 48.81 03:33:01 AM 3 47.04 0.00 10.98 3.75 0.12 38.11 03:34:01 AM all 35.21 0.00 5.39 6.24 0.13 53.04 03:34:01 AM 0 23.92 0.00 4.80 6.09 0.13 65.06 03:34:01 AM 1 28.96 0.00 5.23 5.56 0.12 60.13 03:34:01 AM 2 38.92 0.00 5.75 5.75 0.12 49.47 03:34:01 AM 3 49.06 0.00 5.77 7.56 0.13 37.47 03:35:01 AM all 36.91 0.00 1.44 0.11 0.10 61.45 03:35:01 AM 0 45.67 0.00 1.60 0.05 0.10 52.58 03:35:01 AM 1 40.10 0.00 2.14 0.07 0.10 57.59 03:35:01 AM 2 21.67 0.00 1.37 0.32 0.10 76.55 03:35:01 AM 3 40.17 0.00 0.65 0.00 0.10 59.08 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.54 0.11 1.62 0.45 0.10 60.17 03:36:01 AM 0 21.08 0.00 1.05 0.02 0.10 77.76 03:36:01 AM 1 42.10 0.45 2.10 1.29 0.10 53.96 03:36:01 AM 2 66.58 0.00 2.31 0.43 0.08 30.59 03:36:01 AM 3 20.42 0.00 1.04 0.07 0.12 78.36 03:37:01 AM all 35.60 0.00 1.72 0.24 0.09 62.34 03:37:01 AM 0 55.26 0.00 3.24 0.15 0.08 41.27 03:37:01 AM 1 37.04 0.00 1.89 0.15 0.08 60.84 03:37:01 AM 2 33.58 0.00 1.19 0.03 0.10 65.10 03:37:01 AM 3 16.50 0.00 0.57 0.64 0.10 82.20 03:38:01 AM all 38.64 0.00 1.56 0.25 0.11 59.45 03:38:01 AM 0 23.77 0.00 0.82 0.00 0.12 75.29 03:38:01 AM 1 71.36 0.00 2.77 0.23 0.12 25.51 03:38:01 AM 2 23.68 0.00 1.40 0.73 0.10 74.08 03:38:01 AM 3 35.74 0.00 1.24 0.02 0.10 62.90 03:39:01 AM all 56.88 0.00 3.45 0.18 0.11 39.39 03:39:01 AM 0 57.23 0.00 2.73 0.12 0.12 39.80 03:39:01 AM 1 54.25 0.00 4.54 0.30 0.12 40.80 03:39:01 AM 2 55.22 0.00 1.83 0.07 0.12 42.77 03:39:01 AM 3 60.81 0.00 4.68 0.23 0.10 34.17 03:40:01 AM all 38.28 0.00 4.34 0.44 0.14 56.80 03:40:01 AM 0 30.86 0.00 2.94 0.37 0.13 65.69 03:40:01 AM 1 55.49 0.00 6.12 1.29 0.17 36.92 03:40:01 AM 2 36.09 0.00 4.00 0.03 0.13 59.74 03:40:01 AM 3 30.66 0.00 4.29 0.05 0.13 64.87 03:41:01 AM all 20.23 0.00 2.35 0.49 0.10 76.82 03:41:01 AM 0 9.00 0.00 2.28 0.03 0.08 88.61 03:41:01 AM 1 35.27 0.00 2.76 0.95 0.12 60.89 03:41:01 AM 2 24.87 0.00 2.61 0.10 0.12 72.30 03:41:01 AM 3 11.78 0.00 1.74 0.87 0.10 85.50 Average: all 41.33 0.01 3.29 1.19 0.12 54.07 Average: 0 37.74 0.00 3.01 1.05 0.12 58.09 Average: 1 44.14 0.03 3.42 1.39 0.12 50.91 Average: 2 43.02 0.00 3.40 1.16 0.11 52.30 Average: 3 40.41 0.00 3.33 1.15 0.11 54.99