---> uname -a: Linux prd-centos8-builder-4c-4g-4665.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 741 12665 19 2354 14692 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:e8:df:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fee8:df07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:3b:d1:c8 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) 03/09/2024 _x86_64_ (4 CPU) 01:17:26 LINUX RESTART (4 CPU) 01:18:02 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 87.38 14.84 72.53 2421.55 6171.08 01:20:01 AM 145.44 14.61 130.82 3200.67 10041.11 01:20:01 AM 22.58 0.00 22.58 0.00 237.10 Average: 116.01 14.65 101.36 2797.72 8071.29 01:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 13274284 15123712 2865164 17.75 2688 2064796 1101696 6.41 194364 2319728 164504 01:20:01 AM 12976220 15050664 3163228 19.60 2688 2282140 1114996 6.49 412320 2366996 81660 01:20:01 AM 12973868 15048352 3165580 19.61 2688 2282144 1114996 6.49 412356 2369548 81628 Average: 13074791 15074243 3064657 18.99 2688 2209693 1110563 6.46 339680 2352091 109264 01:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 183.31 127.84 1248.27 32.04 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 121.23 102.24 1193.36 27.85 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 27.42 14.52 11.67 8.84 0.00 0.00 0.00 0.00 01:20:01 AM 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 151.52 114.47 1214.43 29.83 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) 03/09/2024 _x86_64_ (4 CPU) 01:17:26 LINUX RESTART (4 CPU) 01:18:02 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 19.94 0.00 3.00 1.07 0.08 75.90 01:19:01 AM 0 13.81 0.00 2.60 0.75 0.08 82.76 01:19:01 AM 1 13.92 0.00 2.21 1.04 0.09 82.75 01:19:01 AM 2 40.01 0.00 5.17 1.69 0.09 53.05 01:19:01 AM 3 12.07 0.00 2.04 0.82 0.07 85.00 01:20:01 AM all 21.89 0.00 2.66 1.93 0.08 73.45 01:20:01 AM 0 15.64 0.00 1.64 0.30 0.07 82.35 01:20:01 AM 1 25.65 0.00 3.11 2.96 0.08 68.20 01:20:01 AM 2 34.86 0.00 3.56 1.44 0.07 60.07 01:20:01 AM 3 11.38 0.00 2.32 3.03 0.08 83.19 01:20:01 AM all 11.11 0.00 0.82 0.00 0.00 88.07 01:20:01 AM 0 1.67 0.00 0.00 0.00 0.00 98.33 01:20:01 AM 1 41.67 0.00 0.00 0.00 0.00 58.33 01:20:01 AM 2 0.00 0.00 1.61 0.00 0.00 98.39 01:20:01 AM 3 1.64 0.00 1.64 0.00 0.00 96.72 Average: all 20.87 0.00 2.82 1.50 0.08 74.74 Average: 0 14.66 0.00 2.10 0.52 0.08 82.63 Average: 1 19.92 0.00 2.65 1.99 0.08 75.36 Average: 2 37.23 0.00 4.35 1.55 0.08 56.79 Average: 3 11.67 0.00 2.18 1.92 0.08 84.16