---> uname -a: Linux prd-centos8-builder-4c-4g-18889.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 1075 6819 19 7868 14338 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:26:93:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85167sec preferred_lft 85167sec inet6 fe80::f816:3eff:fe26:9327/64 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) 12/09/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 221.79 74.24 147.55 2274.71 11926.27 03:25:01 AM 38.54 0.03 38.51 0.53 5004.92 03:26:01 AM 5.27 0.00 5.27 0.00 144.86 03:27:01 AM 27.43 11.88 15.55 1606.00 619.70 03:28:01 AM 440.25 4.08 436.17 479.71 6428.79 03:29:01 AM 88.04 3.12 84.92 583.81 37209.06 03:30:01 AM 56.80 0.00 56.80 0.00 6848.33 03:31:01 AM 129.07 0.00 129.07 0.00 33244.65 03:32:01 AM 68.31 0.00 68.31 0.00 5878.82 03:33:01 AM 71.40 0.00 71.40 0.00 10847.34 03:34:01 AM 55.74 0.00 55.74 0.00 9688.35 03:35:01 AM 1474.32 17.25 1457.07 207.70 51224.03 03:36:01 AM 115.48 79.60 35.88 1521.75 2387.34 03:37:01 AM 17.71 0.60 17.11 8.27 7977.04 03:38:01 AM 25.08 13.56 11.51 153.31 9706.75 03:39:01 AM 11.28 0.03 11.25 0.27 9793.68 03:40:01 AM 76.09 0.08 76.01 0.67 12074.41 03:41:01 AM 41.48 0.00 41.48 0.00 3171.90 03:42:01 AM 75.22 0.62 74.60 33.06 16492.63 Average: 159.96 10.79 149.17 361.57 12667.01 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13228560 15095328 2912972 18.05 2688 2064376 815808 4.75 203580 2294604 126072 03:25:01 AM 13225020 15094048 2916512 18.07 2688 2065636 831640 4.84 203612 2297652 80 03:26:01 AM 13221284 15091524 2920248 18.09 2688 2066012 831640 4.84 203616 2298468 216 03:27:01 AM 12856080 14802724 3285452 20.35 2688 2135756 1175460 6.84 210932 2634452 21300 03:28:01 AM 11611476 13897520 4530056 28.06 2688 2463680 2095236 12.19 384724 3674940 244956 03:29:01 AM 10267396 13470564 5874136 36.39 2688 3370804 2233508 12.99 478288 4907100 37376 03:30:01 AM 7558296 11750740 8583236 53.17 2688 4345816 3914144 22.77 841216 7221808 825932 03:31:01 AM 8522864 12927212 7618668 47.20 2688 4553272 2725028 15.85 898616 6196224 62348 03:32:01 AM 7465248 12178000 8676284 53.75 2688 4834860 3429376 19.95 1006520 7095736 200696 03:33:01 AM 7165176 12120248 8976356 55.61 2688 5057336 3422596 19.91 1044000 7313312 122244 03:34:01 AM 7349952 12517792 8791580 54.47 2688 5266416 3024372 17.59 1090572 7076648 56464 03:35:01 AM 5595984 12082964 10545548 65.33 2688 6315788 3198548 18.61 1136320 8194892 32168 03:36:01 AM 4744128 11283144 11397404 70.61 2688 6365216 3205184 18.65 1165564 9000444 8 03:37:01 AM 4827880 11667840 11313652 70.09 2688 6661656 3136036 18.24 1300384 8786796 88104 03:38:01 AM 4543424 11657380 11598108 71.85 2688 6933816 3133604 18.23 1389504 8979692 87956 03:39:01 AM 4109972 11488716 12031560 74.54 2688 7197400 3145044 18.30 1478940 9317460 87768 03:40:01 AM 4854752 12310636 11286780 69.92 2688 7387728 2972496 17.29 1539068 8701948 69496 03:41:01 AM 4803648 12307288 11337884 70.24 2688 7442532 2968568 17.27 1576324 8727032 39000 03:42:01 AM 5922160 13622816 10219372 63.31 2688 7640800 934360 5.44 1888388 7299168 24448 Average: 7993332 12914025 8148200 50.48 2688 4956258 2483824 14.45 949483 6422020 111928 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 111.71 83.07 1345.16 20.35 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 103.43 93.62 267.45 25.07 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 84.85 75.40 249.37 21.03 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 187.87 214.81 272.18 64.96 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 389.54 298.87 5029.84 41.12 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 176.26 157.03 4172.69 18.63 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 AM eth0 95.69 78.63 1854.80 21.18 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:31:01 AM eth0 36.65 36.30 134.58 11.08 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 19.56 17.83 10.66 8.42 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 34.59 31.71 250.65 11.03 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 45.81 42.13 369.51 15.14 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 191.72 134.73 1735.18 22.01 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 1.37 1.20 0.80 0.64 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 10.90 10.86 85.42 1.92 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 3.83 2.80 1.14 1.48 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 2.08 1.75 0.47 0.83 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 44.62 44.54 500.71 8.23 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 33.71 33.04 112.83 11.02 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 719.75 689.94 308.98 6103.01 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 120.73 107.80 879.15 337.20 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) 12/09/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.06 0.69 9.62 1.82 0.10 70.71 03:24:01 AM 0 16.34 0.87 10.23 1.92 0.08 70.55 03:24:01 AM 1 23.41 0.70 11.81 2.26 0.10 61.71 03:24:01 AM 2 21.59 0.43 7.26 1.72 0.08 68.91 03:24:01 AM 3 6.90 0.77 9.18 1.37 0.12 81.66 03:25:01 AM all 0.56 0.00 0.42 0.51 0.06 98.45 03:25:01 AM 0 0.22 0.00 0.13 0.17 0.07 99.42 03:25:01 AM 1 0.60 0.00 0.40 0.94 0.07 97.99 03:25:01 AM 2 0.90 0.00 0.59 0.75 0.07 97.69 03:25:01 AM 3 0.53 0.00 0.55 0.17 0.03 98.72 03:26:01 AM all 0.45 0.00 0.28 0.01 0.05 99.21 03:26:01 AM 0 0.20 0.00 0.13 0.00 0.05 99.62 03:26:01 AM 1 0.67 0.00 0.10 0.03 0.07 99.13 03:26:01 AM 2 0.15 0.00 0.12 0.00 0.05 99.68 03:26:01 AM 3 0.78 0.00 0.75 0.02 0.05 98.40 03:27:01 AM all 3.26 0.00 0.73 0.18 0.07 95.77 03:27:01 AM 0 2.70 0.00 0.37 0.08 0.05 96.79 03:27:01 AM 1 3.88 0.00 1.19 0.02 0.08 94.83 03:27:01 AM 2 4.11 0.00 0.57 0.57 0.08 94.67 03:27:01 AM 3 2.32 0.00 0.79 0.03 0.05 96.81 03:28:01 AM all 32.40 0.00 2.24 2.36 0.09 62.92 03:28:01 AM 0 28.63 0.00 3.22 3.64 0.12 64.40 03:28:01 AM 1 35.37 0.00 2.78 2.06 0.08 59.70 03:28:01 AM 2 33.31 0.00 1.37 1.24 0.08 64.00 03:28:01 AM 3 32.27 0.00 1.57 2.49 0.08 63.58 03:29:01 AM all 52.05 0.00 2.48 2.43 0.09 42.95 03:29:01 AM 0 55.22 0.00 1.96 1.59 0.08 41.15 03:29:01 AM 1 51.10 0.00 2.46 2.31 0.10 44.02 03:29:01 AM 2 49.26 0.00 2.07 3.80 0.08 44.78 03:29:01 AM 3 52.59 0.00 3.41 2.04 0.10 41.85 03:30:01 AM all 56.55 0.00 2.78 0.61 0.09 39.97 03:30:01 AM 0 51.48 0.00 1.61 0.37 0.10 46.44 03:30:01 AM 1 61.04 0.00 2.46 0.12 0.08 36.30 03:30:01 AM 2 54.85 0.00 3.19 1.40 0.08 40.47 03:30:01 AM 3 58.85 0.00 3.87 0.54 0.10 36.65 03:31:01 AM all 52.42 0.00 2.64 2.02 0.09 42.83 03:31:01 AM 0 44.10 0.00 1.56 5.44 0.10 48.80 03:31:01 AM 1 56.07 0.00 2.55 0.64 0.08 40.65 03:31:01 AM 2 49.96 0.00 2.02 1.18 0.08 46.77 03:31:01 AM 3 59.55 0.00 4.42 0.82 0.08 35.12 03:32:01 AM all 53.30 0.00 2.93 0.93 0.08 42.76 03:32:01 AM 0 65.01 0.00 4.49 0.47 0.08 29.94 03:32:01 AM 1 39.46 0.00 1.06 1.07 0.08 58.33 03:32:01 AM 2 58.02 0.00 5.34 1.99 0.08 34.57 03:32:01 AM 3 50.73 0.00 0.82 0.18 0.07 48.20 03:33:01 AM all 56.19 0.00 2.87 0.78 0.09 40.08 03:33:01 AM 0 49.22 0.00 3.16 1.26 0.08 46.27 03:33:01 AM 1 49.04 0.00 1.32 0.59 0.08 48.97 03:33:01 AM 2 59.59 0.00 2.41 0.38 0.10 37.52 03:33:01 AM 3 66.88 0.00 4.60 0.89 0.08 27.55 03:34:01 AM all 47.15 0.00 3.01 0.55 0.08 49.21 03:34:01 AM 0 41.69 0.00 2.22 0.45 0.08 55.55 03:34:01 AM 1 44.06 0.00 1.30 0.05 0.07 54.53 03:34:01 AM 2 45.26 0.00 3.24 1.26 0.07 50.17 03:34:01 AM 3 57.60 0.00 5.27 0.44 0.10 36.59 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 28.35 0.00 12.85 11.30 0.09 47.41 03:35:01 AM 0 28.92 0.00 11.48 9.16 0.09 50.36 03:35:01 AM 1 25.18 0.00 13.50 11.77 0.09 49.46 03:35:01 AM 2 36.47 0.00 14.47 13.27 0.09 35.71 03:35:01 AM 3 22.87 0.00 11.98 11.03 0.09 54.03 03:36:01 AM all 37.96 0.00 2.10 0.64 0.08 59.22 03:36:01 AM 0 22.52 0.00 1.66 0.32 0.08 75.41 03:36:01 AM 1 57.45 0.00 2.39 0.95 0.08 39.12 03:36:01 AM 2 39.07 0.00 2.27 0.60 0.08 57.97 03:36:01 AM 3 32.74 0.00 2.06 0.69 0.08 64.42 03:37:01 AM all 37.60 0.00 1.56 0.38 0.08 60.37 03:37:01 AM 0 54.13 0.00 3.02 0.75 0.08 42.01 03:37:01 AM 1 31.28 0.00 0.98 0.03 0.08 67.62 03:37:01 AM 2 38.22 0.00 1.34 0.02 0.10 60.33 03:37:01 AM 3 26.77 0.00 0.90 0.74 0.07 71.53 03:38:01 AM all 37.12 0.00 1.63 0.50 0.08 60.67 03:38:01 AM 0 31.61 0.00 1.19 0.02 0.08 67.10 03:38:01 AM 1 39.97 0.00 2.02 0.89 0.07 57.05 03:38:01 AM 2 37.01 0.00 1.40 0.03 0.08 61.47 03:38:01 AM 3 39.87 0.00 1.92 1.07 0.10 57.04 03:39:01 AM all 37.07 0.00 1.54 0.33 0.08 61.00 03:39:01 AM 0 64.39 0.00 1.80 0.12 0.08 33.61 03:39:01 AM 1 20.03 0.00 1.19 0.80 0.08 77.89 03:39:01 AM 2 19.51 0.00 0.52 0.12 0.07 79.79 03:39:01 AM 3 44.31 0.00 2.64 0.27 0.07 52.72 03:40:01 AM all 40.36 0.00 2.45 0.52 0.08 56.59 03:40:01 AM 0 41.57 0.00 1.48 0.05 0.08 56.81 03:40:01 AM 1 30.75 0.00 1.87 0.43 0.08 66.86 03:40:01 AM 2 55.85 0.00 2.27 0.95 0.08 40.84 03:40:01 AM 3 33.26 0.00 4.16 0.65 0.08 61.85 03:41:01 AM all 55.60 0.00 2.93 0.25 0.09 41.13 03:41:01 AM 0 65.83 0.00 5.11 0.24 0.08 28.74 03:41:01 AM 1 50.44 0.00 1.75 0.05 0.10 47.67 03:41:01 AM 2 53.38 0.00 1.91 0.03 0.08 44.59 03:41:01 AM 3 52.77 0.00 2.96 0.69 0.08 43.50 03:42:01 AM all 32.16 0.00 4.19 0.88 0.08 62.69 03:42:01 AM 0 38.11 0.00 4.20 0.40 0.08 57.21 03:42:01 AM 1 29.17 0.00 3.21 0.66 0.08 66.88 03:42:01 AM 2 34.13 0.00 4.20 0.32 0.07 61.29 03:42:01 AM 3 27.25 0.00 5.17 2.12 0.08 65.37 Average: all 35.65 0.04 3.11 1.41 0.08 59.72 Average: 0 36.93 0.05 3.10 1.38 0.08 58.46 Average: 1 34.15 0.04 2.85 1.34 0.08 61.54 Average: 2 36.33 0.02 2.96 1.55 0.08 59.07 Average: 3 35.19 0.04 3.52 1.37 0.08 59.80