---> uname -a: Linux prd-centos8-builder-4c-4g-19612.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 989 7423 19 7350 14424 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:b2:5f:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85274sec preferred_lft 85274sec inet6 fe80::f816:3eff:feb2:5f36/64 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) 06/09/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 211.18 64.54 146.64 2121.25 11389.99 01:24:01 AM 38.99 0.03 38.95 0.53 4511.13 01:25:01 AM 6.23 0.00 6.23 0.00 154.17 01:26:02 AM 385.96 16.31 369.65 2146.44 5651.90 01:27:01 AM 92.99 3.24 89.75 530.94 37971.38 01:28:01 AM 54.87 0.00 54.87 0.00 6437.58 01:29:01 AM 124.15 0.00 124.15 0.00 30066.59 01:30:01 AM 63.81 0.00 63.81 0.00 7239.04 01:31:01 AM 63.21 0.00 63.21 0.00 6713.38 01:32:01 AM 266.87 0.48 266.39 22.93 26618.91 01:33:01 AM 1181.82 87.37 1094.45 1575.20 29270.95 01:34:01 AM 28.26 9.57 18.70 139.31 5014.76 01:35:01 AM 22.35 13.57 8.78 153.34 9479.20 01:36:01 AM 10.75 0.00 10.75 0.00 10127.66 01:37:01 AM 8.90 0.12 8.78 0.93 9746.29 01:38:01 AM 99.95 0.00 99.95 0.00 8020.58 01:39:01 AM 121.83 0.43 121.40 24.26 4718.26 01:40:01 AM 57.00 0.27 56.73 43.59 12137.42 Average: 157.79 10.89 146.89 375.37 12491.18 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13321432 15164976 2820100 17.47 2688 2042268 774276 4.50 203284 2210936 111476 01:24:01 AM 13317840 15162744 2823692 17.49 2688 2042708 774276 4.50 203312 2212792 68 01:25:01 AM 13313508 15159800 2828024 17.52 2688 2043132 774276 4.50 203312 2213896 40 01:26:02 AM 11937792 14185652 4203740 26.04 2688 2430084 1641216 9.55 381420 3361756 247460 01:27:01 AM 10453440 13616140 5688092 35.24 2688 3334472 2183600 12.70 474288 4734712 37476 01:28:01 AM 7378696 11490968 8762836 54.29 2688 4272608 4233256 24.63 865780 7392932 800108 01:29:01 AM 8427420 12698436 7714112 47.79 2688 4426404 3004164 17.48 895116 6310336 78672 01:30:01 AM 8153108 12631164 7988424 49.49 2688 4609764 3027156 17.61 992040 6442488 75736 01:31:01 AM 7900132 12619880 8241400 51.06 2688 4847152 3027156 17.61 1039612 6637896 128828 01:32:01 AM 6112316 12031624 10029216 62.13 2688 5873612 3120560 18.15 1053904 8079140 546040 01:33:01 AM 5644128 11713908 10497404 65.03 2688 5924984 3209540 18.67 1115864 8231408 8 01:34:01 AM 5295468 11583304 10846064 67.19 2688 6137852 3240256 18.85 1221744 8465548 87796 01:35:01 AM 5152340 11711244 10989192 68.08 2688 6407716 3225368 18.76 1310820 8521456 89324 01:36:01 AM 5069988 11985944 11071544 68.59 2688 6761844 3228844 18.78 1428232 8491084 175676 01:37:01 AM 5218276 12315532 10923256 67.67 2688 6942412 3045376 17.72 1517968 8260908 91076 01:38:01 AM 5327172 12359944 10814360 67.00 2688 7001132 3045332 17.72 1525836 8326576 44512 01:39:01 AM 7619928 14777516 8521604 52.79 2688 7124640 844592 4.91 1762024 5805812 322748 01:40:01 AM 7628728 14799592 8512804 52.74 2688 7138280 811384 4.72 1937496 5621324 11212 Average: 8181762 13111576 7959770 49.31 2688 4964504 2400590 13.96 1007336 6184500 158236 01:22:01 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 168.51 120.05 1120.25 25.86 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 92.02 79.77 238.11 22.15 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 103.78 86.29 266.23 24.46 0.00 0.00 0.00 0.00 01:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 AM eth0 477.83 414.87 4992.86 85.55 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.71 0.71 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 451.68 408.64 4286.74 37.36 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 01:28:01 AM eth0 93.05 75.15 1777.10 12.52 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.88 1.88 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 43.56 42.83 153.75 18.28 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 30.26 29.18 36.21 10.55 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 69.42 63.52 623.75 18.09 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 287.32 175.99 1741.83 25.27 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 4.07 4.17 1.01 0.92 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 8.53 8.73 85.13 1.56 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 2.58 2.25 0.63 0.95 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 3.18 2.83 0.76 1.15 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 3.32 3.32 8.37 1.13 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 70.54 69.89 597.75 16.20 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 265.14 280.17 186.83 1060.26 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 591.20 647.15 398.45 4019.48 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 153.40 139.47 914.52 299.24 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) 06/09/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.68 0.59 10.43 1.53 0.09 71.67 01:23:01 AM 0 9.98 0.82 13.03 1.71 0.10 74.36 01:23:01 AM 1 29.30 0.44 9.18 1.31 0.10 59.67 01:23:01 AM 2 10.56 0.72 11.49 1.69 0.08 75.46 01:23:01 AM 3 12.91 0.39 8.01 1.41 0.08 77.20 01:24:01 AM all 0.49 0.00 0.38 0.34 0.06 98.73 01:24:01 AM 0 0.23 0.00 0.23 0.28 0.03 99.22 01:24:01 AM 1 0.80 0.00 0.79 0.13 0.07 98.21 01:24:01 AM 2 0.23 0.00 0.28 0.55 0.07 98.86 01:24:01 AM 3 0.70 0.00 0.22 0.38 0.07 98.63 01:25:01 AM all 0.51 0.00 0.31 0.02 0.05 99.11 01:25:01 AM 0 0.12 0.00 0.08 0.02 0.05 99.73 01:25:01 AM 1 0.65 0.00 0.57 0.00 0.05 98.73 01:25:01 AM 2 0.65 0.00 0.54 0.03 0.05 98.73 01:25:01 AM 3 0.62 0.00 0.07 0.02 0.05 99.25 01:26:02 AM all 35.46 0.00 2.85 1.65 0.12 59.92 01:26:02 AM 0 36.26 0.00 1.73 0.33 0.12 61.56 01:26:02 AM 1 33.98 0.00 1.93 1.56 0.12 62.41 01:26:02 AM 2 37.01 0.00 2.55 1.53 0.12 58.80 01:26:02 AM 3 34.59 0.00 5.21 3.20 0.13 56.87 01:27:01 AM all 53.87 0.00 2.62 2.01 0.12 41.38 01:27:01 AM 0 52.52 0.00 2.02 0.29 0.17 45.00 01:27:01 AM 1 48.50 0.00 1.96 3.76 0.10 45.67 01:27:01 AM 2 59.14 0.00 4.00 2.24 0.10 34.51 01:27:01 AM 3 55.33 0.00 2.52 1.74 0.12 40.29 01:28:01 AM all 51.75 0.00 2.81 0.35 0.10 44.99 01:28:01 AM 0 63.51 0.00 4.39 0.17 0.10 31.83 01:28:01 AM 1 43.41 0.00 2.98 0.55 0.10 52.95 01:28:01 AM 2 46.09 0.00 1.97 0.62 0.10 51.23 01:28:01 AM 3 54.01 0.00 1.89 0.05 0.10 43.95 01:29:01 AM all 47.21 0.00 3.05 1.32 0.12 48.30 01:29:01 AM 0 54.46 0.00 5.13 1.36 0.15 38.90 01:29:01 AM 1 40.73 0.00 1.99 1.16 0.12 56.01 01:29:01 AM 2 47.36 0.00 3.70 1.73 0.12 47.08 01:29:01 AM 3 46.27 0.00 1.36 1.03 0.10 51.24 01:30:01 AM all 48.51 0.00 2.99 0.41 0.10 48.00 01:30:01 AM 0 53.35 0.00 3.89 0.44 0.08 42.24 01:30:01 AM 1 31.15 0.00 2.32 0.66 0.12 65.76 01:30:01 AM 2 59.85 0.00 3.04 0.12 0.08 36.91 01:30:01 AM 3 49.64 0.00 2.70 0.44 0.10 47.13 01:31:01 AM all 45.83 0.00 3.07 0.35 0.11 50.64 01:31:01 AM 0 41.37 0.00 3.20 0.59 0.12 54.72 01:31:01 AM 1 43.93 0.00 2.66 0.10 0.10 53.21 01:31:01 AM 2 57.96 0.00 4.76 0.17 0.10 37.01 01:31:01 AM 3 40.03 0.00 1.65 0.54 0.10 57.67 01:32:01 AM all 31.56 0.00 9.65 5.24 0.17 53.39 01:32:01 AM 0 33.26 0.00 9.22 3.38 0.17 53.96 01:32:01 AM 1 41.13 0.00 11.56 6.62 0.14 40.55 01:32:01 AM 2 23.58 0.00 9.25 5.63 0.17 61.38 01:32:01 AM 3 28.24 0.00 8.57 5.33 0.19 57.67 01:33:01 AM all 32.60 0.00 6.98 10.64 0.13 49.64 01:33:01 AM 0 43.03 0.00 8.52 14.05 0.14 34.27 01:33:01 AM 1 43.52 0.00 5.67 6.99 0.14 43.68 01:33:01 AM 2 22.20 0.00 6.21 8.93 0.12 62.55 01:33:01 AM 3 21.66 0.00 7.54 12.60 0.14 58.07 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.27 0.00 1.42 0.20 0.10 60.01 01:34:01 AM 0 24.42 0.00 1.02 0.03 0.12 74.41 01:34:01 AM 1 43.39 0.00 1.59 0.12 0.10 54.80 01:34:01 AM 2 45.32 0.00 1.47 0.10 0.10 53.00 01:34:01 AM 3 39.97 0.00 1.61 0.54 0.08 57.80 01:35:01 AM all 37.16 0.00 1.61 0.36 0.10 60.77 01:35:01 AM 0 52.35 0.00 1.77 0.02 0.10 45.76 01:35:01 AM 1 24.70 0.00 1.68 0.00 0.10 73.52 01:35:01 AM 2 34.78 0.00 1.27 0.48 0.10 63.36 01:35:01 AM 3 36.84 0.00 1.72 0.94 0.10 60.40 01:36:01 AM all 36.10 0.00 1.93 0.32 0.09 61.56 01:36:01 AM 0 21.32 0.00 1.60 0.82 0.08 76.17 01:36:01 AM 1 53.33 0.00 2.37 0.00 0.10 44.20 01:36:01 AM 2 30.02 0.00 2.24 0.47 0.08 67.19 01:36:01 AM 3 39.74 0.00 1.50 0.00 0.08 58.67 01:37:01 AM all 39.20 0.00 1.47 0.77 0.11 58.44 01:37:01 AM 0 29.69 0.00 1.45 1.20 0.12 67.54 01:37:01 AM 1 48.94 0.00 1.51 0.12 0.10 49.34 01:37:01 AM 2 52.50 0.00 2.26 0.49 0.12 44.63 01:37:01 AM 3 25.68 0.00 0.67 1.29 0.12 72.24 01:38:01 AM all 51.68 0.00 3.68 0.74 0.12 43.78 01:38:01 AM 0 48.15 0.00 3.85 0.71 0.12 47.18 01:38:01 AM 1 53.79 0.00 4.74 0.24 0.12 41.13 01:38:01 AM 2 51.91 0.00 2.49 0.12 0.12 45.37 01:38:01 AM 3 52.89 0.00 3.63 1.90 0.12 41.46 01:39:01 AM all 38.87 0.00 4.32 0.35 0.12 56.34 01:39:01 AM 0 30.94 0.00 2.45 0.12 0.12 66.37 01:39:01 AM 1 41.75 0.00 5.03 0.74 0.12 52.36 01:39:01 AM 2 45.31 0.00 4.81 0.27 0.12 49.49 01:39:01 AM 3 37.49 0.00 4.99 0.29 0.12 57.11 01:40:01 AM all 17.69 0.00 2.43 0.58 0.11 79.19 01:40:01 AM 0 21.89 0.00 2.67 0.19 0.12 75.13 01:40:01 AM 1 21.41 0.00 2.29 0.25 0.12 75.93 01:40:01 AM 2 12.43 0.00 2.42 1.80 0.10 83.25 01:40:01 AM 3 15.03 0.00 2.33 0.07 0.10 82.47 Average: all 34.54 0.03 3.44 1.50 0.11 60.38 Average: 0 34.22 0.05 3.67 1.42 0.11 60.53 Average: 1 35.77 0.02 3.37 1.34 0.11 59.39 Average: 2 35.35 0.04 3.59 1.49 0.10 59.43 Average: 3 32.84 0.02 3.11 1.76 0.11 62.16