---> uname -a: Linux prd-centos8-builder-4c-4g-23591.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: 2799.998 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 1087 6835 19 7839 14326 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:59:36:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85111sec preferred_lft 85111sec inet6 fe80::f816:3eff:fe59:369b/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) 06/25/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 201.28 52.44 148.84 2021.92 11927.40 03:25:01 AM 357.41 12.85 344.57 1526.29 7336.05 03:26:01 AM 96.08 3.33 92.75 731.48 11750.74 03:27:01 AM 6.40 0.00 6.40 0.00 521.08 03:28:01 AM 37.28 3.48 33.79 401.27 27618.16 03:29:01 AM 58.92 0.00 58.92 0.00 6952.11 03:30:01 AM 127.96 0.00 127.96 0.00 33136.04 03:31:01 AM 70.68 0.00 70.68 0.00 5906.86 03:32:01 AM 80.78 0.00 80.78 0.00 11146.93 03:33:01 AM 56.97 0.00 56.97 0.00 10144.99 03:34:01 AM 1473.87 17.25 1456.62 207.70 51609.80 03:35:01 AM 107.07 79.62 27.45 1524.68 1805.60 03:36:01 AM 19.63 0.58 19.05 5.33 7994.80 03:37:01 AM 22.39 13.56 8.83 153.23 9709.59 03:38:01 AM 11.51 0.03 11.48 0.27 9798.93 03:39:01 AM 77.87 0.08 77.79 0.67 11881.95 03:40:01 AM 24.06 0.00 24.06 0.00 2548.06 03:41:01 AM 5.33 0.00 5.33 0.00 205.42 03:42:01 AM 24.44 0.00 24.44 0.00 1385.37 03:43:01 AM 50.67 0.43 50.24 24.26 3003.13 Average: 145.52 9.18 136.34 329.86 11318.85 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13239344 15083724 2902188 17.98 2688 2042372 852232 4.96 202880 2294036 95280 03:25:01 AM 12037396 14213192 4104136 25.43 2688 2358732 1678628 9.77 229128 3413740 245076 03:26:01 AM 11237156 13534620 4904376 30.38 2688 2476700 2198128 12.79 392744 4040372 11864 03:27:01 AM 11237564 13535028 4903968 30.38 2688 2476700 2198128 12.79 392744 4040276 8 03:28:01 AM 10078284 13256132 6063248 37.56 2688 3348220 2432640 14.15 478088 5100084 39264 03:29:01 AM 7783968 11948676 8357564 51.78 2688 4321220 3597388 20.93 852108 6992336 823032 03:30:01 AM 8683436 13065788 7458096 46.20 2688 4533420 2409996 14.02 898008 6040276 66832 03:31:01 AM 7700144 12393944 8441388 52.30 2688 4817364 2976996 17.32 1006208 6866052 207836 03:32:01 AM 6871752 11799884 9269780 57.43 2688 5033620 3553008 20.67 1044344 7613104 116512 03:33:01 AM 6527632 11779792 9613900 59.56 2688 5352416 3557568 20.70 1090788 7902132 144788 03:34:01 AM 4725140 11183148 11416392 70.73 2688 6290808 3746032 21.79 1152252 9053984 14424 03:35:01 AM 4885552 11409588 11255980 69.73 2688 6353972 3692152 21.48 1170512 8885780 9612 03:36:01 AM 4315752 11216764 11825780 73.26 2688 6724796 3767636 21.92 1328940 9285024 175864 03:37:01 AM 4086532 11263444 12055000 74.68 2688 6997080 3761716 21.88 1417924 9421724 175856 03:38:01 AM 3896588 11337780 12244944 75.86 2688 7262144 3697604 21.51 1507556 9524420 177184 03:39:01 AM 4085316 11504024 12056216 74.69 2688 7363912 3571024 20.77 1539788 9492860 70360 03:40:01 AM 4085536 11504356 12055996 74.69 2688 7364016 3592068 20.90 1539816 9493244 8 03:41:01 AM 4071020 11498512 12070512 74.78 2688 7372796 3581880 20.84 1565956 9482204 5984 03:42:01 AM 3927684 11395740 12213848 75.67 2688 7412408 3701664 21.53 1573808 9615700 11640 03:43:01 AM 6918860 14591156 9222672 57.14 2688 7615368 932224 5.42 1887040 6317804 405160 Average: 7019733 12375765 9121799 56.51 2688 5375903 2974936 17.31 1063532 7243758 139829 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 284.39 218.74 1278.12 44.78 0.00 0.00 0.00 0.00 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 550.30 503.77 4483.77 114.03 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 142.08 112.58 1534.98 14.89 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 0.25 0.18 0.06 0.22 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 506.00 420.20 3702.99 33.39 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 03:29:01 AM eth0 107.92 84.24 1856.69 16.08 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 36.54 35.36 134.86 11.60 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 22.83 20.94 11.28 8.87 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 32.12 30.08 249.88 16.39 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 53.71 49.25 397.15 17.92 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 405.77 200.50 1720.23 23.70 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 0.97 0.95 0.63 0.39 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 9.30 9.68 85.25 1.87 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 1.93 1.72 0.45 0.82 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 3.22 2.47 0.96 1.36 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 42.74 44.08 493.52 8.59 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 0.40 0.33 0.07 0.23 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 9.23 9.25 18.06 3.73 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 20.44 20.06 93.06 5.92 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 706.28 622.26 291.75 5964.93 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 146.81 119.33 817.65 314.44 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) 06/25/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.14 0.45 7.42 1.36 0.09 75.54 03:24:01 AM 0 24.82 0.35 7.51 1.10 0.10 66.12 03:24:01 AM 1 9.54 0.47 6.75 1.88 0.08 81.28 03:24:01 AM 2 6.39 0.44 6.29 0.74 0.10 86.04 03:24:01 AM 3 19.81 0.55 9.14 1.71 0.08 68.71 03:25:01 AM all 21.61 0.00 2.56 1.91 0.13 73.80 03:25:01 AM 0 25.68 0.00 2.64 0.45 0.15 71.08 03:25:01 AM 1 22.52 0.00 2.22 1.65 0.10 73.51 03:25:01 AM 2 20.39 0.00 1.85 1.76 0.12 75.88 03:25:01 AM 3 17.83 0.00 3.55 3.77 0.13 74.72 03:26:01 AM all 26.31 0.00 1.34 0.81 0.07 71.47 03:26:01 AM 0 30.13 0.00 1.64 0.60 0.07 67.56 03:26:01 AM 1 22.96 0.00 1.36 0.49 0.08 75.11 03:26:01 AM 2 25.56 0.00 0.89 0.70 0.07 72.78 03:26:01 AM 3 26.58 0.00 1.47 1.44 0.07 70.44 03:27:01 AM all 0.18 0.00 0.03 0.04 0.03 99.72 03:27:01 AM 0 0.02 0.00 0.00 0.00 0.02 99.97 03:27:01 AM 1 0.50 0.00 0.03 0.00 0.02 99.45 03:27:01 AM 2 0.07 0.00 0.05 0.05 0.05 99.78 03:27:01 AM 3 0.12 0.00 0.05 0.12 0.03 99.68 03:28:01 AM all 46.82 0.00 2.26 0.76 0.10 50.06 03:28:01 AM 0 50.81 0.00 2.40 0.03 0.10 46.65 03:28:01 AM 1 46.00 0.00 2.33 0.37 0.10 51.20 03:28:01 AM 2 39.70 0.00 1.92 1.69 0.10 56.58 03:28:01 AM 3 50.78 0.00 2.39 0.94 0.10 45.80 03:29:01 AM all 55.69 0.00 2.69 0.41 0.10 41.10 03:29:01 AM 0 58.95 0.00 2.93 0.30 0.12 37.71 03:29:01 AM 1 49.87 0.00 3.15 0.32 0.10 46.55 03:29:01 AM 2 53.43 0.00 1.69 0.91 0.10 43.87 03:29:01 AM 3 60.50 0.00 2.98 0.13 0.10 36.29 03:30:01 AM all 52.14 0.00 2.82 1.54 0.11 43.39 03:30:01 AM 0 52.31 0.00 2.58 1.72 0.10 43.30 03:30:01 AM 1 49.66 0.00 2.15 1.78 0.12 46.29 03:30:01 AM 2 47.50 0.00 2.12 1.57 0.12 48.70 03:30:01 AM 3 59.09 0.00 4.44 1.08 0.12 35.28 03:31:01 AM all 52.79 0.00 2.94 0.39 0.10 43.78 03:31:01 AM 0 48.01 0.00 1.07 0.79 0.10 50.03 03:31:01 AM 1 50.55 0.00 1.56 0.02 0.08 47.79 03:31:01 AM 2 40.86 0.00 2.67 0.64 0.10 55.73 03:31:01 AM 3 71.72 0.00 6.47 0.13 0.10 21.58 03:32:01 AM all 54.59 0.00 2.86 0.44 0.11 42.00 03:32:01 AM 0 64.98 0.00 5.37 0.54 0.12 28.99 03:32:01 AM 1 44.50 0.00 1.85 0.52 0.12 53.01 03:32:01 AM 2 61.86 0.00 2.59 0.32 0.12 35.12 03:32:01 AM 3 47.00 0.00 1.63 0.39 0.10 50.88 03:33:01 AM all 43.97 0.00 3.08 0.47 0.09 52.38 03:33:01 AM 0 43.90 0.00 2.87 0.32 0.10 52.81 03:33:01 AM 1 33.65 0.00 1.42 0.62 0.10 64.21 03:33:01 AM 2 39.32 0.00 2.23 0.69 0.08 57.67 03:33:01 AM 3 59.02 0.00 5.81 0.24 0.08 34.85 03:34:01 AM all 26.52 0.00 13.55 12.69 0.12 47.11 03:34:01 AM 0 24.55 0.00 12.21 10.65 0.10 52.48 03:34:01 AM 1 31.07 0.00 13.81 12.07 0.14 42.92 03:34:01 AM 2 26.21 0.00 14.35 14.40 0.14 44.91 03:34:01 AM 3 24.24 0.00 13.84 13.65 0.12 48.15 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.30 0.00 1.87 0.58 0.11 59.14 03:35:01 AM 0 45.69 0.00 2.48 0.76 0.12 50.95 03:35:01 AM 1 37.90 0.00 1.91 0.35 0.10 59.74 03:35:01 AM 2 29.72 0.00 1.32 0.85 0.10 68.00 03:35:01 AM 3 39.90 0.00 1.77 0.35 0.12 57.85 03:36:01 AM all 37.08 0.00 1.84 0.26 0.10 60.72 03:36:01 AM 0 40.48 0.00 2.84 0.05 0.10 56.53 03:36:01 AM 1 29.82 0.00 1.50 0.08 0.12 68.48 03:36:01 AM 2 44.89 0.00 1.99 0.47 0.10 52.55 03:36:01 AM 3 33.17 0.00 1.02 0.43 0.08 65.30 03:37:01 AM all 37.74 0.00 1.63 0.35 0.10 60.18 03:37:01 AM 0 19.56 0.00 1.08 0.03 0.10 79.22 03:37:01 AM 1 27.34 0.00 0.85 0.55 0.08 71.17 03:37:01 AM 2 45.55 0.00 2.29 0.54 0.12 51.51 03:37:01 AM 3 58.56 0.00 2.29 0.28 0.10 38.76 03:38:01 AM all 37.51 0.00 1.72 0.32 0.11 60.34 03:38:01 AM 0 20.81 0.00 1.45 0.00 0.12 77.62 03:38:01 AM 1 50.54 0.00 1.46 0.62 0.13 47.26 03:38:01 AM 2 40.10 0.00 1.97 0.02 0.10 57.81 03:38:01 AM 3 38.64 0.00 1.99 0.63 0.10 58.63 03:39:01 AM all 42.02 0.00 2.60 0.47 0.10 54.81 03:39:01 AM 0 54.64 0.00 3.51 0.64 0.12 41.10 03:39:01 AM 1 27.99 0.00 1.68 0.17 0.10 70.06 03:39:01 AM 2 30.74 0.00 2.96 0.03 0.10 66.16 03:39:01 AM 3 54.73 0.00 2.23 1.06 0.10 41.88 03:40:01 AM all 0.17 0.00 0.04 0.18 0.03 99.59 03:40:01 AM 0 0.00 0.00 0.00 0.00 0.03 99.97 03:40:01 AM 1 0.55 0.00 0.05 0.08 0.05 99.27 03:40:01 AM 2 0.05 0.00 0.02 0.00 0.02 99.92 03:40:01 AM 3 0.07 0.00 0.08 0.62 0.03 99.20 03:41:01 AM all 11.85 0.00 0.69 0.03 0.04 87.40 03:41:01 AM 0 11.88 0.00 0.28 0.03 0.03 87.76 03:41:01 AM 1 12.59 0.00 0.89 0.03 0.05 86.44 03:41:01 AM 2 13.81 0.00 1.19 0.03 0.05 84.92 03:41:01 AM 3 9.10 0.00 0.40 0.00 0.03 90.46 03:42:01 AM all 26.34 0.00 1.54 0.12 0.08 71.93 03:42:01 AM 0 36.39 0.00 3.07 0.07 0.07 60.40 03:42:01 AM 1 25.79 0.00 1.36 0.08 0.10 72.67 03:42:01 AM 2 22.24 0.00 0.77 0.28 0.07 76.64 03:42:01 AM 3 20.94 0.00 0.97 0.05 0.07 77.97 03:43:01 AM all 33.41 0.00 4.24 0.19 0.11 62.05 03:43:01 AM 0 40.48 0.00 3.14 0.47 0.12 55.79 03:43:01 AM 1 28.67 0.00 5.86 0.07 0.10 65.30 03:43:01 AM 2 29.40 0.00 3.15 0.13 0.12 67.19 03:43:01 AM 3 35.13 0.00 4.79 0.10 0.10 59.88 Average: all 32.99 0.02 2.87 1.15 0.09 62.87 Average: 0 34.67 0.02 2.94 0.92 0.09 61.35 Average: 1 30.08 0.02 2.60 1.08 0.09 66.13 Average: 2 30.87 0.02 2.60 1.28 0.09 65.14 Average: 3 36.34 0.03 3.35 1.34 0.09 58.86