---> uname -a: Linux prd-centos8-builder-4c-16g-1451.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: 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 753 12489 19 2519 14673 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:2e:ce:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2e:ce1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:63:ef:e1 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) 03/02/2024 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 06:49:02 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 79.43 16.55 62.88 2701.27 5467.63 06:51:01 PM 154.98 15.21 139.77 3278.11 9631.52 06:52:01 PM 119.59 3.40 116.19 747.08 8155.41 Average: 118.22 11.69 106.52 2239.62 7764.15 06:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13320456 15123416 2818992 17.47 2688 2019904 1118500 6.51 191056 2281972 135888 06:51:01 PM 12507720 14640048 3631728 22.50 2688 2338264 1507236 8.77 223872 3013460 136348 06:52:01 PM 12826340 15062336 3313108 20.53 2688 2436168 1137728 6.62 433276 2468220 48656 Average: 12884839 14941933 3254609 20.17 2688 2264779 1254488 7.30 282735 2587884 106964 06:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 216.48 133.97 1113.26 40.72 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 212.61 184.11 2210.07 38.30 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 69.08 61.80 852.77 14.31 0.00 0.00 0.00 0.00 06:52:01 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 165.78 126.58 1393.57 31.06 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) 03/02/2024 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 06:49:02 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 19.05 0.00 3.03 1.34 0.08 76.50 06:50:01 PM 0 14.08 0.00 2.77 1.49 0.08 81.57 06:50:01 PM 1 15.47 0.00 3.10 1.48 0.09 79.86 06:50:01 PM 2 32.87 0.00 4.07 1.14 0.07 61.85 06:50:01 PM 3 13.78 0.00 2.20 1.23 0.07 82.73 06:51:01 PM all 27.97 0.00 2.84 4.11 0.10 64.98 06:51:01 PM 0 21.80 0.00 3.41 8.65 0.12 66.01 06:51:01 PM 1 30.36 0.00 2.55 3.85 0.10 63.14 06:51:01 PM 2 26.72 0.00 2.95 2.11 0.12 68.11 06:51:01 PM 3 32.99 0.00 2.47 1.83 0.08 62.64 06:52:01 PM all 31.49 0.00 2.63 1.23 0.08 64.57 06:52:01 PM 0 15.17 0.00 1.77 1.76 0.07 81.23 06:52:01 PM 1 29.13 0.00 2.69 1.09 0.08 67.01 06:52:01 PM 2 33.16 0.00 1.58 0.62 0.08 64.56 06:52:01 PM 3 48.49 0.00 4.50 1.46 0.08 45.47 Average: all 26.21 0.00 2.84 2.23 0.09 68.64 Average: 0 17.03 0.00 2.65 3.98 0.09 76.25 Average: 1 25.04 0.00 2.78 2.15 0.09 69.95 Average: 2 30.91 0.00 2.86 1.29 0.09 64.86 Average: 3 31.86 0.00 3.06 1.50 0.08 63.50