---> uname -a: Linux prd-centos8-builder-4c-4g-8714.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12108 19 2896 14655 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:33:e3:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe33:e399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:2b:03:96 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/22/2024 _x86_64_ (4 CPU) 14:37:26 LINUX RESTART (4 CPU) 02:38:01 PM tps rtps wtps bread/s bwrtn/s 02:39:01 PM 146.07 19.62 126.45 3869.95 3267.34 02:40:01 PM 100.52 7.28 93.24 1291.97 8869.83 02:41:01 PM 121.69 2.53 119.16 105.83 11550.08 02:42:01 PM 145.66 0.57 145.09 82.65 19260.66 Average: 128.49 7.50 120.98 1337.86 10736.00 02:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 PM 13497580 15126912 2641864 16.37 2688 1856076 1155876 6.72 178588 2153192 59948 02:40:01 PM 13206420 15080368 2933024 18.17 2688 2088916 1170760 6.81 204992 2366000 55208 02:41:01 PM 12676516 15059604 3462928 21.46 2688 2578532 1186804 6.90 235012 2798116 312436 02:42:01 PM 12379620 14985388 3759824 23.30 2688 2784100 1154920 6.72 463660 2807116 58384 Average: 12940034 15063068 3199410 19.82 2688 2326906 1167090 6.79 270563 2531106 121494 02:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 311.93 174.03 1192.10 58.73 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 63.91 52.05 735.81 6.97 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 81.76 57.58 1307.32 7.97 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 65.72 53.51 855.93 10.67 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 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 130.85 84.30 1022.81 21.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/22/2024 _x86_64_ (4 CPU) 14:37:26 LINUX RESTART (4 CPU) 02:38:01 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 12.58 0.00 2.79 1.78 0.06 82.79 02:39:01 PM 0 11.07 0.00 3.25 1.91 0.07 83.70 02:39:01 PM 1 18.88 0.00 2.66 3.03 0.05 75.38 02:39:01 PM 2 13.78 0.00 3.05 0.97 0.07 82.13 02:39:01 PM 3 6.57 0.00 2.21 1.19 0.07 89.96 02:40:01 PM all 15.14 0.00 2.15 1.41 0.08 81.22 02:40:01 PM 0 21.81 0.00 2.89 1.64 0.08 73.58 02:40:01 PM 1 15.11 0.00 2.02 1.15 0.08 81.63 02:40:01 PM 2 10.32 0.00 1.42 1.23 0.07 86.96 02:40:01 PM 3 13.28 0.00 2.26 1.63 0.07 82.76 02:41:01 PM all 18.33 0.00 2.99 4.06 0.09 74.53 02:41:01 PM 0 25.91 0.00 3.62 3.30 0.08 67.08 02:41:01 PM 1 22.81 0.00 3.56 3.73 0.08 69.82 02:41:01 PM 2 18.48 0.00 3.13 5.11 0.10 73.18 02:41:01 PM 3 6.07 0.00 1.64 4.12 0.08 88.08 02:42:01 PM all 19.43 0.00 3.74 3.50 0.09 73.25 02:42:01 PM 0 27.58 0.00 3.90 1.47 0.08 66.96 02:42:01 PM 1 17.15 0.00 3.87 2.69 0.10 76.19 02:42:01 PM 2 17.72 0.00 4.19 7.61 0.08 70.39 02:42:01 PM 3 15.22 0.00 2.98 2.20 0.08 79.51 Average: all 16.37 0.00 2.92 2.69 0.08 77.95 Average: 0 21.60 0.00 3.42 2.08 0.08 72.82 Average: 1 18.49 0.00 3.03 2.65 0.08 75.75 Average: 2 15.09 0.00 2.95 3.73 0.08 78.15 Average: 3 10.28 0.00 2.27 2.29 0.08 85.09