---> uname -a: Linux prd-centos8-builder-4c-4g-12268.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 828 9636 19 5298 14585 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:bc:cf:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:febc:cf57/64 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) 05/10/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 198.72 53.89 144.83 2036.06 11341.34 06:55:01 PM 27.46 0.00 27.46 0.00 3707.28 06:56:01 PM 6.10 0.03 6.07 0.53 175.40 06:57:01 PM 5.83 0.00 5.83 0.00 152.81 06:58:01 PM 68.66 11.81 56.85 1605.86 1132.51 06:59:01 PM 436.80 4.48 432.32 1031.12 10719.29 07:00:01 PM 101.08 0.32 100.77 8.40 9254.52 07:01:01 PM 48.77 0.72 48.05 475.82 4996.02 07:02:01 PM 77.18 0.07 77.11 1.76 29667.03 07:03:01 PM 60.17 0.00 60.17 0.00 22827.01 07:04:01 PM 18.19 0.00 18.19 0.00 2976.23 07:05:01 PM 40.96 0.00 40.96 0.00 3069.36 07:06:01 PM 44.59 0.00 44.59 0.00 6364.49 07:07:01 PM 118.63 0.43 118.20 24.06 3881.03 07:08:01 PM 35.44 0.00 35.44 0.00 19121.69 Average: 85.93 4.79 81.15 345.78 8599.93 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13262736 15086036 2878796 17.83 2688 2022348 823892 4.79 201304 2272472 95084 06:55:01 PM 13256888 15081508 2884644 17.87 2688 2022756 823892 4.79 201316 2273672 28 06:56:01 PM 13253580 15079464 2887952 17.89 2688 2023052 823892 4.79 201336 2274532 20 06:57:01 PM 13247900 15075016 2893632 17.93 2688 2023364 823892 4.79 201336 2276980 4 06:58:01 PM 12829656 14763292 3311876 20.52 2688 2119824 1156628 6.73 208912 2651272 40808 06:59:01 PM 11088184 13409884 5053348 31.31 2688 2490652 2298164 13.37 340068 4226280 160676 07:00:01 PM 10670924 13167260 5470608 33.89 2688 2658736 2508344 14.59 488404 4480808 67648 07:01:01 PM 9371004 12397452 6770528 41.94 2688 3180104 3188148 18.55 567016 5684612 451756 07:02:01 PM 8300032 12384320 7841500 48.58 2688 4229536 3186632 18.54 668108 6640436 633516 07:03:01 PM 8177152 12368516 7964380 49.34 2688 4332020 3207924 18.66 722120 6701852 76148 07:04:01 PM 7912484 12117560 8229048 50.98 2688 4344392 3473592 20.21 727804 6957808 5544 07:05:01 PM 7786356 12233984 8355176 51.76 2688 4580464 3323280 19.33 757848 7041752 164612 07:06:01 PM 7562808 12084716 8578724 53.15 2688 4650048 3451808 20.08 781168 7233164 56924 07:07:01 PM 9870776 14926240 6270756 38.85 2688 5184896 915100 5.32 1152216 4565368 561804 07:08:01 PM 9867212 14922488 6274320 38.87 2688 5184900 918088 5.34 1152224 4565772 4 Average: 10430513 13673182 5711019 35.38 2688 3403139 2061552 11.99 558079 4656452 154305 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 164.46 117.61 1150.25 26.50 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 95.75 83.35 249.34 22.11 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 96.13 83.87 236.72 22.12 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 94.82 82.47 243.46 22.08 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 243.04 299.07 486.41 85.30 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 376.24 306.86 5096.98 51.10 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 164.96 132.84 2500.94 23.96 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 73.40 71.50 509.26 18.17 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 67.63 61.92 720.99 15.02 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 97.93 80.50 1335.86 17.87 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 19.39 17.94 6.27 6.71 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 83.94 70.12 982.61 13.68 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 85.80 77.57 615.75 19.94 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 242.08 254.44 74.75 169.37 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 636.65 838.54 225.87 8782.09 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 169.63 172.07 962.14 620.18 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) 05/10/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 15.07 0.47 7.29 2.12 0.08 74.98 06:54:01 PM 0 20.82 0.35 5.74 1.83 0.08 71.18 06:54:01 PM 1 12.38 0.44 8.00 1.17 0.08 77.92 06:54:01 PM 2 9.52 0.58 7.92 2.57 0.07 79.34 06:54:01 PM 3 17.54 0.50 7.51 2.89 0.07 71.50 06:55:01 PM all 0.46 0.00 0.33 0.38 0.04 98.79 06:55:01 PM 0 0.22 0.00 0.17 0.33 0.05 99.23 06:55:01 PM 1 0.88 0.00 0.82 0.00 0.05 98.25 06:55:01 PM 2 0.57 0.00 0.03 0.00 0.03 99.37 06:55:01 PM 3 0.15 0.00 0.30 1.19 0.03 98.33 06:56:01 PM all 0.44 0.00 0.29 0.03 0.05 99.19 06:56:01 PM 0 0.47 0.00 0.10 0.05 0.05 99.33 06:56:01 PM 1 0.38 0.00 0.35 0.00 0.05 99.22 06:56:01 PM 2 0.27 0.00 0.07 0.07 0.05 99.55 06:56:01 PM 3 0.63 0.00 0.65 0.02 0.05 98.65 06:57:01 PM all 0.43 0.00 0.26 0.04 0.05 99.22 06:57:01 PM 0 0.60 0.00 0.08 0.07 0.03 99.22 06:57:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 06:57:01 PM 2 0.18 0.00 0.18 0.10 0.07 99.46 06:57:01 PM 3 0.87 0.00 0.68 0.00 0.05 98.40 06:58:01 PM all 6.21 0.00 1.02 0.33 0.05 92.39 06:58:01 PM 0 7.79 0.00 0.85 0.28 0.07 91.01 06:58:01 PM 1 5.36 0.00 0.99 0.90 0.07 92.68 06:58:01 PM 2 6.17 0.00 1.22 0.00 0.05 92.56 06:58:01 PM 3 5.52 0.00 1.02 0.13 0.03 93.29 06:59:01 PM all 62.60 0.00 3.05 1.84 0.10 32.41 06:59:01 PM 0 67.12 0.00 2.26 1.76 0.08 28.78 06:59:01 PM 1 67.20 0.00 2.76 1.42 0.10 28.52 06:59:01 PM 2 57.40 0.00 2.48 1.49 0.10 38.53 06:59:01 PM 3 58.69 0.00 4.69 2.71 0.10 33.81 07:00:01 PM all 58.55 0.00 3.17 0.76 0.08 37.43 07:00:01 PM 0 59.83 0.00 1.68 0.25 0.08 38.16 07:00:01 PM 1 54.93 0.00 3.29 2.01 0.07 39.70 07:00:01 PM 2 55.51 0.00 2.64 0.44 0.08 41.34 07:00:01 PM 3 63.96 0.00 5.08 0.34 0.08 30.54 07:01:01 PM all 63.09 0.00 2.56 0.48 0.09 33.78 07:01:01 PM 0 70.84 0.00 3.88 0.29 0.08 24.92 07:01:01 PM 1 61.82 0.00 2.36 0.82 0.10 34.89 07:01:01 PM 2 60.15 0.00 1.61 0.30 0.08 37.86 07:01:01 PM 3 59.58 0.00 2.38 0.52 0.08 37.43 07:02:01 PM all 47.11 0.00 2.46 1.65 0.07 48.71 07:02:01 PM 0 51.36 0.00 2.96 0.12 0.09 45.47 07:02:01 PM 1 39.92 0.00 1.48 2.54 0.07 55.98 07:02:01 PM 2 47.51 0.00 2.73 0.31 0.07 49.39 07:02:01 PM 3 49.62 0.00 2.66 3.65 0.07 44.00 07:03:01 PM all 52.30 0.00 3.33 0.91 0.08 43.37 07:03:01 PM 0 50.50 0.00 2.72 0.55 0.08 46.14 07:03:01 PM 1 50.17 0.00 3.07 1.14 0.08 45.53 07:03:01 PM 2 49.76 0.00 3.32 1.31 0.08 45.53 07:03:01 PM 3 58.79 0.00 4.20 0.64 0.08 36.29 07:04:01 PM all 48.01 0.00 3.45 0.25 0.07 48.21 07:04:01 PM 0 47.83 0.00 2.26 0.03 0.07 49.81 07:04:01 PM 1 50.13 0.00 4.28 0.07 0.07 45.45 07:04:01 PM 2 42.46 0.00 2.28 0.02 0.07 55.18 07:04:01 PM 3 51.61 0.00 4.99 0.90 0.08 42.42 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 55.95 0.00 2.94 0.26 0.08 40.76 07:05:01 PM 0 49.14 0.00 2.20 0.12 0.08 48.47 07:05:01 PM 1 58.94 0.00 2.23 0.07 0.08 38.67 07:05:01 PM 2 48.78 0.00 1.63 0.15 0.08 49.35 07:05:01 PM 3 66.94 0.00 5.71 0.72 0.08 26.54 07:06:01 PM all 53.09 0.00 3.02 0.46 0.08 43.35 07:06:01 PM 0 47.78 0.00 2.68 1.19 0.08 48.27 07:06:01 PM 1 62.27 0.00 4.60 0.29 0.08 32.76 07:06:01 PM 2 47.46 0.00 2.35 0.30 0.08 49.81 07:06:01 PM 3 54.86 0.00 2.47 0.07 0.07 42.54 07:07:01 PM all 33.76 0.00 4.92 0.33 0.08 60.91 07:07:01 PM 0 30.91 0.00 5.09 0.25 0.08 63.67 07:07:01 PM 1 27.92 0.00 2.49 0.31 0.09 69.20 07:07:01 PM 2 26.61 0.00 3.37 0.38 0.07 69.58 07:07:01 PM 3 49.32 0.00 8.66 0.40 0.08 41.53 07:08:01 PM all 16.35 0.00 1.48 1.14 0.08 80.94 07:08:01 PM 0 26.19 0.00 1.92 1.84 0.08 69.96 07:08:01 PM 1 13.37 0.00 1.29 0.39 0.07 84.88 07:08:01 PM 2 8.96 0.00 0.99 0.03 0.08 89.93 07:08:01 PM 3 16.87 0.00 1.71 2.31 0.08 79.02 Average: all 34.16 0.03 2.64 0.73 0.07 62.36 Average: 0 35.35 0.02 2.31 0.60 0.07 61.65 Average: 1 33.67 0.03 2.54 0.74 0.07 62.95 Average: 2 30.70 0.04 2.18 0.50 0.07 66.51 Average: 3 36.93 0.03 3.51 1.10 0.07 58.36