---> uname -a: Linux prd-centos8-builder-4c-4g-34395.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 1106 6797 19 7859 14307 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:c9:3b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85354sec preferred_lft 85354sec inet6 fe80::f816:3eff:fec9:3bd8/64 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) 08/11/2025 _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 207.38 61.85 145.53 2100.10 11479.26 03:25:01 AM 430.59 13.56 417.03 1647.46 9054.37 03:26:01 AM 97.10 5.38 91.72 927.45 19179.05 03:27:01 AM 46.95 0.15 46.80 95.30 22022.64 03:28:01 AM 135.34 0.00 135.34 0.00 33424.03 03:29:01 AM 48.54 0.00 48.54 0.00 7930.71 03:30:01 AM 88.04 0.00 88.04 0.00 10778.45 03:31:01 AM 69.76 0.08 69.68 4.00 8236.99 03:32:01 AM 237.24 0.50 236.74 23.06 25121.98 03:33:01 AM 1404.72 90.95 1313.76 1623.20 32639.88 03:34:01 AM 18.06 5.98 12.08 91.30 5005.66 03:35:01 AM 23.21 13.58 9.63 153.44 9605.73 03:36:01 AM 12.18 0.00 12.18 0.00 9892.72 03:37:01 AM 66.74 0.12 66.62 0.93 11981.44 03:38:01 AM 43.64 0.00 43.64 0.00 5826.52 03:39:01 AM 68.69 0.42 68.27 24.13 4233.81 Average: 187.38 12.04 175.34 418.14 14150.46 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13222776 15083200 2918756 18.08 2688 2057176 818764 4.76 203140 2301080 121372 03:25:01 AM 11869140 14103856 4272392 26.47 2688 2414268 1756360 10.22 234012 3572284 278512 03:26:01 AM 10598144 13752644 5543388 34.34 2688 3327004 2221832 12.93 454312 4608084 611584 03:27:01 AM 8000128 11737080 8141404 50.44 2688 3895196 3806976 22.15 720464 6913352 531000 03:28:01 AM 8526316 12863548 7615216 47.18 2688 4489260 2658288 15.46 884800 6213312 151044 03:29:01 AM 7782556 12393660 8358976 51.79 2688 4745120 3111180 18.10 966452 6845640 194380 03:30:01 AM 7450964 12335348 8690568 53.84 2688 4989088 3122548 18.16 1031388 7050588 148656 03:31:01 AM 7146664 12300036 8994868 55.72 2688 5252812 3134796 18.24 1088936 7285368 186084 03:32:01 AM 5321052 11694916 10820480 67.04 2688 6300440 3261528 18.97 1103896 8769580 668700 03:33:01 AM 4785696 11311588 11355836 70.35 2688 6353004 3298860 19.19 1165868 8961204 3748 03:34:01 AM 5138344 11969564 11003188 68.17 2688 6652328 3125696 18.18 1300640 8482580 176020 03:35:01 AM 4786876 11891648 11354656 70.34 2688 6924344 3216688 18.71 1389660 8739784 177244 03:36:01 AM 4209944 11577368 11931588 73.92 2688 7187920 3263532 18.98 1477852 9224060 175648 03:37:01 AM 4554692 12053772 11586840 71.78 2688 7339352 3082412 17.93 1534480 8889552 117656 03:38:01 AM 4563000 12048656 11578532 71.73 2688 7427108 3064316 17.83 1574776 8965520 43384 03:39:01 AM 6883608 14573540 9257924 57.35 2688 7630556 918708 5.34 1888216 6336548 405160 Average: 7177494 12605652 8964038 55.53 2688 5436561 2741405 15.95 1063681 7072408 249387 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 244.75 199.82 1382.79 46.12 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 624.46 544.46 5034.44 116.51 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 435.59 372.35 4611.19 31.56 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 75.31 58.41 1441.34 14.90 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 53.16 49.51 450.17 11.82 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 34.71 32.76 119.60 17.25 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 14.85 13.63 5.31 8.00 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 78.64 69.29 622.00 24.42 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 309.83 171.00 1742.57 25.06 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 4.25 4.27 1.13 0.99 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 11.53 11.51 85.46 2.00 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 2.68 2.40 0.66 0.99 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 2.22 2.02 0.52 0.87 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 16.36 18.28 80.23 4.25 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 63.00 58.14 524.05 13.71 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 625.35 624.51 288.14 6000.61 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 162.29 139.52 1024.31 394.91 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) 08/11/2025 _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 15.72 0.57 8.17 1.18 0.09 74.27 03:24:01 AM 0 8.24 0.72 9.68 1.02 0.10 80.23 03:24:01 AM 1 29.09 0.18 4.83 1.66 0.08 64.15 03:24:01 AM 2 12.16 0.75 9.51 1.36 0.08 76.14 03:24:01 AM 3 13.38 0.60 8.66 0.70 0.10 76.56 03:25:01 AM all 23.57 0.00 2.61 1.72 0.11 71.99 03:25:01 AM 0 20.86 0.00 2.38 1.66 0.08 75.02 03:25:01 AM 1 21.55 0.00 2.58 2.38 0.12 73.37 03:25:01 AM 2 29.41 0.00 2.26 1.29 0.13 66.90 03:25:01 AM 3 22.47 0.00 3.20 1.54 0.12 72.67 03:26:01 AM all 38.73 0.00 2.23 0.70 0.09 58.25 03:26:01 AM 0 39.09 0.00 1.78 0.57 0.08 58.48 03:26:01 AM 1 36.73 0.00 2.36 0.84 0.08 59.98 03:26:01 AM 2 39.52 0.00 2.65 0.72 0.10 57.00 03:26:01 AM 3 39.59 0.00 2.12 0.67 0.08 57.54 03:27:01 AM all 68.19 0.00 2.83 0.35 0.09 28.54 03:27:01 AM 0 64.78 0.00 2.54 0.07 0.10 32.52 03:27:01 AM 1 70.93 0.00 4.55 1.04 0.08 23.40 03:27:01 AM 2 69.39 0.00 2.62 0.25 0.08 27.65 03:27:01 AM 3 67.66 0.00 1.62 0.03 0.08 30.60 03:28:01 AM all 47.15 0.00 2.54 0.91 0.09 49.31 03:28:01 AM 0 45.33 0.00 1.89 1.71 0.08 50.98 03:28:01 AM 1 44.23 0.00 2.18 0.50 0.10 52.99 03:28:01 AM 2 53.92 0.00 3.19 1.01 0.08 41.80 03:28:01 AM 3 45.11 0.00 2.90 0.42 0.08 51.48 03:29:01 AM all 56.23 0.00 2.80 0.27 0.08 40.62 03:29:01 AM 0 69.80 0.00 4.94 0.12 0.08 25.06 03:29:01 AM 1 50.92 0.00 2.33 0.40 0.08 46.27 03:29:01 AM 2 48.87 0.00 1.33 0.49 0.08 49.23 03:29:01 AM 3 55.32 0.00 2.60 0.07 0.08 41.93 03:30:01 AM all 57.88 0.00 2.73 0.45 0.09 38.85 03:30:01 AM 0 61.68 0.00 2.28 0.03 0.08 35.93 03:30:01 AM 1 54.28 0.00 2.59 0.64 0.10 42.39 03:30:01 AM 2 56.49 0.00 1.05 0.50 0.08 41.87 03:30:01 AM 3 59.08 0.00 4.98 0.62 0.10 35.22 03:31:01 AM all 43.54 0.00 3.17 0.28 0.07 52.95 03:31:01 AM 0 37.23 0.00 2.84 0.37 0.07 59.49 03:31:01 AM 1 57.87 0.00 5.19 0.15 0.07 36.72 03:31:01 AM 2 40.20 0.00 2.23 0.20 0.07 57.30 03:31:01 AM 3 38.83 0.00 2.40 0.40 0.07 58.30 03:32:01 AM all 36.55 0.00 8.89 0.94 0.09 53.52 03:32:01 AM 0 38.38 0.00 9.21 0.82 0.10 51.49 03:32:01 AM 1 40.53 0.00 9.88 1.44 0.10 48.04 03:32:01 AM 2 35.37 0.00 8.50 0.60 0.09 55.45 03:32:01 AM 3 31.88 0.00 7.97 0.90 0.09 59.16 03:33:01 AM all 33.47 0.00 6.72 10.67 0.09 49.05 03:33:01 AM 0 38.53 0.00 6.93 9.62 0.08 44.83 03:33:01 AM 1 33.25 0.00 5.43 9.17 0.10 52.05 03:33:01 AM 2 26.01 0.00 7.37 13.66 0.10 52.86 03:33:01 AM 3 36.07 0.00 7.16 10.22 0.08 46.46 03:34:01 AM all 38.17 0.00 1.52 0.11 0.09 60.11 03:34:01 AM 0 22.76 0.00 1.28 0.03 0.08 75.84 03:34:01 AM 1 25.38 0.00 0.89 0.15 0.08 73.50 03:34:01 AM 2 47.19 0.00 2.04 0.05 0.08 50.64 03:34:01 AM 3 57.37 0.00 1.87 0.22 0.10 40.44 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.27 0.00 1.61 0.25 0.08 60.79 03:35:01 AM 0 38.70 0.00 2.28 0.22 0.08 58.72 03:35:01 AM 1 42.05 0.00 1.82 0.23 0.08 55.81 03:35:01 AM 2 33.05 0.00 1.10 0.10 0.08 65.66 03:35:01 AM 3 35.26 0.00 1.24 0.43 0.08 62.98 03:36:01 AM all 35.98 0.00 1.64 0.18 0.08 62.12 03:36:01 AM 0 18.67 0.00 1.25 0.02 0.08 79.98 03:36:01 AM 1 31.53 0.00 1.22 0.57 0.08 66.60 03:36:01 AM 2 24.39 0.00 0.82 0.03 0.08 74.68 03:36:01 AM 3 69.33 0.00 3.29 0.08 0.08 27.21 03:37:01 AM all 37.89 0.00 2.22 0.26 0.08 59.55 03:37:01 AM 0 32.49 0.00 1.94 0.28 0.08 65.20 03:37:01 AM 1 65.97 0.00 2.45 0.10 0.08 31.40 03:37:01 AM 2 25.34 0.00 2.62 0.55 0.08 71.40 03:37:01 AM 3 27.75 0.00 1.85 0.10 0.08 70.21 03:38:01 AM all 57.64 0.00 2.77 0.14 0.09 39.36 03:38:01 AM 0 59.83 0.00 4.47 0.24 0.10 35.37 03:38:01 AM 1 58.17 0.00 2.10 0.07 0.08 39.58 03:38:01 AM 2 59.15 0.00 2.41 0.07 0.10 38.27 03:38:01 AM 3 53.40 0.00 2.10 0.20 0.08 44.21 03:39:01 AM all 36.96 0.00 4.15 0.20 0.09 58.60 03:39:01 AM 0 38.51 0.00 3.74 0.23 0.08 57.43 03:39:01 AM 1 38.11 0.00 4.36 0.15 0.10 57.28 03:39:01 AM 2 39.80 0.00 3.65 0.10 0.08 56.36 03:39:01 AM 3 31.42 0.00 4.84 0.30 0.08 63.35 Average: all 41.57 0.04 3.53 1.16 0.09 53.62 Average: 0 39.68 0.05 3.71 1.06 0.09 55.43 Average: 1 43.79 0.01 3.41 1.21 0.09 51.47 Average: 2 40.03 0.05 3.33 1.31 0.09 55.20 Average: 3 42.77 0.04 3.67 1.06 0.09 52.38