---> uname -a: Linux prd-centos8-builder-4c-4g-45190.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 827 9617 19 5318 14586 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:7b:0f:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe7b:fa2/64 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) 09/11/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 206.25 78.99 127.26 2249.76 8996.17 08:15:01 PM 56.60 0.00 56.60 0.00 7294.35 08:16:01 PM 7.62 0.03 7.58 0.53 234.16 08:17:01 PM 5.42 0.00 5.42 0.00 149.38 08:18:01 PM 23.18 0.00 23.18 0.00 300.32 08:19:01 PM 428.85 16.36 412.48 2637.16 7403.82 08:20:01 PM 119.43 0.33 119.09 8.66 10375.74 08:21:01 PM 47.73 0.00 47.73 0.00 6009.18 08:22:01 PM 55.71 0.70 55.01 475.92 17379.70 08:23:01 PM 77.71 0.00 77.71 0.00 34528.07 08:24:01 PM 37.99 0.00 37.99 0.00 4739.74 08:25:01 PM 15.74 0.00 15.74 0.00 536.59 08:26:01 PM 48.83 0.00 48.83 0.00 8415.60 08:27:01 PM 40.41 0.00 40.41 0.00 2668.81 08:28:01 PM 145.93 0.42 145.52 24.13 21248.52 08:29:01 PM 23.63 0.27 23.36 43.59 748.44 Average: 83.81 6.07 77.74 339.95 8189.37 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13267364 15108524 2874168 17.81 2688 2039268 827300 4.81 201564 2273308 193968 08:15:01 PM 13238700 15080940 2902832 17.98 2688 2039588 827300 4.81 201580 2288536 16 08:16:01 PM 13235060 15078640 2906472 18.01 2688 2039952 827300 4.81 201672 2289204 20 08:17:01 PM 13230908 15075580 2910624 18.03 2688 2040188 827300 4.81 201668 2290988 24 08:18:01 PM 13212736 15065152 2928796 18.14 2688 2046156 827300 4.81 201668 2303680 1460 08:19:01 PM 11147884 13435396 4993648 30.94 2688 2456504 2358656 13.72 305284 4200996 222024 08:20:01 PM 10396632 12911168 5744900 35.59 2688 2674052 2720780 15.83 364932 4872496 159784 08:21:01 PM 9934800 12520812 6206732 38.45 2688 2740212 2994572 17.42 505388 5183980 62424 08:22:01 PM 7804140 11496452 8337392 51.65 2688 3838712 3992476 23.23 629712 7175596 639696 08:23:01 PM 8126332 12249828 8015200 49.66 2688 4263840 3249020 18.90 674064 6798344 44208 08:24:01 PM 8026292 12245224 8115240 50.28 2688 4356352 3248324 18.90 725624 6841332 7224 08:25:01 PM 7735900 11985688 8405632 52.07 2688 4383308 3582388 20.84 738940 7111588 24932 08:26:01 PM 7537720 12013852 8603812 53.30 2688 4605172 3453972 20.09 760244 7279728 9820 08:27:01 PM 7437920 11983520 8703612 53.92 2688 4670252 3481704 20.25 782504 7348920 7196 08:28:01 PM 9852556 14928332 6288976 38.96 2688 5203328 924880 5.38 1152644 4577104 228 08:29:01 PM 9870880 14960604 6270652 38.85 2688 5216960 859192 5.00 1328368 4383340 21968 Average: 10253489 13508732 5888043 36.48 2688 3413365 2187654 12.73 560991 4826196 87187 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 101.77 84.89 1327.18 21.05 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 89.00 75.57 258.20 19.87 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 96.03 87.00 261.90 22.46 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 88.00 78.94 245.18 20.46 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 152.87 167.73 292.75 47.08 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 477.82 445.34 4885.55 96.73 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 200.87 167.99 3068.05 29.17 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 39.65 41.30 153.36 11.46 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 55.56 52.21 367.99 16.58 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 77.17 71.56 798.47 16.37 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 89.50 72.72 1242.52 12.88 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 25.33 24.27 39.39 8.32 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 83.79 72.07 981.91 14.30 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 68.46 61.99 581.60 16.13 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 544.42 687.74 169.49 7369.68 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 457.99 510.11 367.08 1645.04 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.51 168.84 940.00 585.50 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) 09/11/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 18.85 0.79 13.89 1.58 0.10 64.81 08:14:01 PM 0 16.37 0.62 10.84 1.92 0.10 70.15 08:14:01 PM 1 13.34 1.07 18.46 1.46 0.08 65.60 08:14:01 PM 2 27.18 0.64 11.74 1.59 0.10 58.75 08:14:01 PM 3 18.49 0.82 14.51 1.34 0.10 64.74 08:15:01 PM all 0.53 0.00 0.42 0.58 0.05 98.42 08:15:01 PM 0 0.57 0.00 0.37 0.03 0.05 98.98 08:15:01 PM 1 0.72 0.00 0.23 0.62 0.05 98.38 08:15:01 PM 2 0.62 0.00 0.74 0.75 0.05 97.84 08:15:01 PM 3 0.20 0.00 0.35 0.94 0.05 98.46 08:16:01 PM all 0.51 0.00 0.30 0.03 0.05 99.12 08:16:01 PM 0 0.33 0.00 0.15 0.00 0.05 99.47 08:16:01 PM 1 0.68 0.00 0.13 0.00 0.03 99.15 08:16:01 PM 2 0.85 0.00 0.73 0.00 0.05 98.36 08:16:01 PM 3 0.18 0.00 0.17 0.10 0.05 99.50 08:17:01 PM all 0.45 0.00 0.30 0.02 0.05 99.19 08:17:01 PM 0 0.13 0.00 0.08 0.00 0.05 99.73 08:17:01 PM 1 0.68 0.00 0.13 0.02 0.07 99.10 08:17:01 PM 2 0.82 0.00 0.85 0.00 0.03 98.30 08:17:01 PM 3 0.15 0.00 0.13 0.07 0.03 99.62 08:18:01 PM all 0.58 0.00 0.45 0.08 0.05 98.83 08:18:01 PM 0 0.10 0.00 0.13 0.02 0.05 99.70 08:18:01 PM 1 0.83 0.00 0.38 0.15 0.05 98.58 08:18:01 PM 2 1.20 0.00 1.10 0.00 0.07 97.63 08:18:01 PM 3 0.20 0.00 0.18 0.13 0.05 99.43 08:19:01 PM all 42.47 0.00 2.96 1.60 0.11 52.86 08:19:01 PM 0 38.14 0.00 2.49 1.49 0.12 57.76 08:19:01 PM 1 44.41 0.00 3.05 1.78 0.12 50.65 08:19:01 PM 2 45.52 0.00 3.85 1.71 0.12 48.80 08:19:01 PM 3 41.82 0.00 2.44 1.42 0.10 54.22 08:20:01 PM all 60.95 0.00 2.78 0.41 0.11 35.74 08:20:01 PM 0 59.40 0.00 1.55 0.15 0.12 38.78 08:20:01 PM 1 63.77 0.00 4.04 0.74 0.10 31.36 08:20:01 PM 2 60.26 0.00 2.43 0.43 0.12 36.76 08:20:01 PM 3 60.37 0.00 3.12 0.33 0.10 36.07 08:21:01 PM all 62.35 0.00 2.95 0.25 0.09 34.36 08:21:01 PM 0 61.76 0.00 1.28 0.10 0.10 36.77 08:21:01 PM 1 63.76 0.00 1.93 0.55 0.08 33.67 08:21:01 PM 2 56.57 0.00 3.94 0.29 0.08 39.12 08:21:01 PM 3 67.33 0.00 4.63 0.07 0.08 27.89 08:22:01 PM all 52.47 0.00 2.25 0.78 0.09 44.41 08:22:01 PM 0 46.00 0.00 2.66 0.10 0.10 51.14 08:22:01 PM 1 58.04 0.00 2.62 1.58 0.08 37.68 08:22:01 PM 2 57.41 0.00 1.83 0.25 0.08 40.43 08:22:01 PM 3 48.47 0.00 1.89 1.19 0.08 48.37 08:23:01 PM all 47.16 0.00 2.80 5.15 0.10 44.79 08:23:01 PM 0 46.67 0.00 2.38 4.70 0.12 46.14 08:23:01 PM 1 45.84 0.00 2.32 5.30 0.10 46.44 08:23:01 PM 2 48.84 0.00 3.91 9.37 0.10 37.78 08:23:01 PM 3 47.30 0.00 2.60 1.22 0.10 48.79 08:24:01 PM all 47.52 0.00 3.13 1.47 0.11 47.76 08:24:01 PM 0 44.74 0.00 1.89 1.18 0.10 52.09 08:24:01 PM 1 47.45 0.00 3.38 1.86 0.12 47.20 08:24:01 PM 2 47.29 0.00 3.48 2.60 0.15 46.48 08:24:01 PM 3 50.60 0.00 3.79 0.24 0.08 45.29 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 50.19 0.00 3.21 0.13 0.10 46.37 08:25:01 PM 0 55.58 0.00 3.97 0.08 0.10 40.26 08:25:01 PM 1 52.50 0.00 3.55 0.27 0.10 43.58 08:25:01 PM 2 45.62 0.00 2.19 0.07 0.10 52.03 08:25:01 PM 3 47.06 0.00 3.13 0.10 0.08 49.62 08:26:01 PM all 52.79 0.00 3.13 0.37 0.10 43.61 08:26:01 PM 0 54.08 0.00 3.35 0.18 0.08 42.31 08:26:01 PM 1 54.71 0.00 2.94 0.50 0.10 41.74 08:26:01 PM 2 51.80 0.00 4.10 0.30 0.10 43.70 08:26:01 PM 3 50.57 0.00 2.12 0.49 0.12 46.70 08:27:01 PM all 50.49 0.00 3.05 0.19 0.09 46.19 08:27:01 PM 0 57.37 0.00 4.33 0.18 0.10 38.01 08:27:01 PM 1 43.03 0.00 1.58 0.02 0.08 55.28 08:27:01 PM 2 48.93 0.00 2.27 0.17 0.10 48.53 08:27:01 PM 3 52.60 0.00 3.99 0.37 0.08 42.95 08:28:01 PM all 25.01 0.00 4.55 1.70 0.10 68.63 08:28:01 PM 0 28.11 0.00 7.82 1.62 0.10 62.34 08:28:01 PM 1 16.18 0.00 2.68 2.68 0.10 78.35 08:28:01 PM 2 31.54 0.00 3.15 2.14 0.10 63.07 08:28:01 PM 3 24.18 0.00 4.53 0.35 0.10 70.83 08:29:01 PM all 22.58 0.00 2.10 0.07 0.10 75.15 08:29:01 PM 0 24.95 0.00 2.56 0.05 0.10 72.34 08:29:01 PM 1 16.26 0.00 1.59 0.02 0.12 82.01 08:29:01 PM 2 31.11 0.00 2.36 0.07 0.10 66.37 08:29:01 PM 3 17.98 0.00 1.89 0.15 0.07 79.91 Average: all 33.38 0.05 3.01 0.90 0.09 62.56 Average: 0 33.34 0.04 2.86 0.74 0.09 62.93 Average: 1 32.59 0.07 3.06 1.09 0.09 63.10 Average: 2 34.68 0.04 3.04 1.23 0.09 60.91 Average: 3 32.93 0.05 3.09 0.53 0.08 63.31