---> uname -a: Linux prd-centos8-builder-4c-4g-871.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 724 12849 19 2187 14711 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:4b:a6:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe4b:a631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:1c:97:d6 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) 03/01/2024 _x86_64_ (4 CPU) 03:01:37 LINUX RESTART (4 CPU) 03:02:01 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 80.77 26.36 54.42 5626.26 22528.87 03:04:01 AM 114.46 7.10 107.37 1287.39 9186.55 03:05:01 AM 67.63 0.72 66.91 87.97 5079.57 Average: 87.62 11.39 76.23 2333.93 12265.17 03:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 13420064 15094456 2719384 16.85 2688 1899704 1157520 6.73 173704 2230964 81884 03:04:01 AM 13236792 15131188 2902656 17.98 2688 2105296 1069096 6.22 194944 2338892 85124 03:05:01 AM 13139984 15046212 2999464 18.58 2688 2116864 1149484 6.69 376040 2249704 11004 Average: 13265613 15090619 2873835 17.81 2688 2040621 1125367 6.55 248229 2273187 59337 03:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 298.28 183.69 1374.22 53.41 0.00 0.00 0.00 0.00 03:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 34.94 27.96 373.45 4.80 0.00 0.00 0.00 0.00 03:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 18.19 17.21 13.99 8.55 0.00 0.00 0.00 0.00 03:05:01 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 117.15 76.29 587.23 22.26 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) 03/01/2024 _x86_64_ (4 CPU) 03:01:37 LINUX RESTART (4 CPU) 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 15.41 0.00 3.14 7.06 0.06 74.33 03:03:01 AM 0 8.26 0.00 2.11 7.30 0.07 82.27 03:03:01 AM 1 18.93 0.00 3.41 3.02 0.05 74.59 03:03:01 AM 2 17.63 0.00 3.27 6.31 0.07 72.71 03:03:01 AM 3 16.83 0.00 3.78 11.62 0.05 67.72 03:04:01 AM all 15.10 0.00 2.38 5.31 0.08 77.13 03:04:01 AM 0 20.52 0.00 2.32 2.17 0.10 74.88 03:04:01 AM 1 15.88 0.00 3.30 9.25 0.10 71.47 03:04:01 AM 2 14.09 0.00 2.14 7.29 0.08 76.39 03:04:01 AM 3 9.89 0.00 1.77 2.54 0.05 85.75 03:05:01 AM all 15.72 0.00 1.79 0.58 0.06 81.84 03:05:01 AM 0 18.22 0.00 2.06 0.12 0.07 79.54 03:05:01 AM 1 22.99 0.00 2.18 0.87 0.07 73.89 03:05:01 AM 2 14.25 0.00 1.37 0.62 0.05 83.72 03:05:01 AM 3 7.43 0.00 1.58 0.72 0.07 90.21 Average: all 15.41 0.00 2.44 4.31 0.07 77.77 Average: 0 15.67 0.00 2.16 3.19 0.08 78.89 Average: 1 19.27 0.00 2.96 4.38 0.07 73.32 Average: 2 15.32 0.00 2.26 4.74 0.07 77.62 Average: 3 11.38 0.00 2.37 4.95 0.06 81.24