---> uname -a: Linux prd-centos8-docker-8c-8g-4937.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27291 19 3537 30369 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:6f:c3:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe6f:c3da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:21:74:6f 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 inet6 fe80::42:6ff:fe21:746f/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-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/12/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 127.55 9.35 118.20 2913.38 9527.65 08:14:01 PM 385.26 17.47 367.78 2735.30 10654.02 08:15:01 PM 262.72 3.18 259.54 547.73 43766.63 Average: 258.52 10.00 248.52 2065.37 21317.41 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29468004 31266948 3187708 9.76 2688 2117896 1368780 4.06 170044 2568548 124112 08:14:01 PM 28061292 30305108 4594420 14.07 2688 2556320 2122060 6.30 279116 3830808 273500 08:15:01 PM 27997384 31122496 4658328 14.26 2688 3424624 1529268 4.54 632648 3495360 100692 Average: 28508893 30898184 4146819 12.70 2688 2699613 1673369 4.96 360603 3298239 166101 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 75.57 52.39 1096.18 24.88 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 418.46 364.38 5652.30 52.26 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 453.69 388.94 6305.30 1178.76 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.10 14.28 0.48 307.31 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 315.93 268.60 4351.62 418.68 0.00 0.00 0.00 0.00 Average: docker0 2.70 4.76 0.16 102.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/12/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.53 0.00 1.03 0.94 0.05 87.45 08:13:01 PM 0 9.13 0.00 0.93 0.20 0.08 89.66 08:13:01 PM 1 5.53 0.00 0.80 1.97 0.05 91.65 08:13:01 PM 2 5.29 0.00 0.70 1.52 0.07 92.42 08:13:01 PM 3 16.92 0.00 1.67 0.62 0.03 80.76 08:13:01 PM 4 1.45 0.00 0.35 0.05 0.05 98.10 08:13:01 PM 5 17.38 0.00 1.45 1.00 0.05 80.12 08:13:01 PM 6 21.26 0.00 1.30 0.97 0.03 76.43 08:13:01 PM 7 7.31 0.00 1.00 1.15 0.03 90.50 08:14:01 PM all 25.50 0.00 1.56 1.43 0.08 71.43 08:14:01 PM 0 24.52 0.00 1.07 1.51 0.07 72.84 08:14:01 PM 1 27.83 0.00 2.68 3.07 0.08 66.34 08:14:01 PM 2 24.05 0.00 1.63 0.97 0.08 73.27 08:14:01 PM 3 17.67 0.00 1.52 0.64 0.08 80.09 08:14:01 PM 4 25.94 0.00 1.02 0.25 0.08 72.70 08:14:01 PM 5 26.29 0.00 1.48 1.93 0.07 70.24 08:14:01 PM 6 24.33 0.00 1.06 0.49 0.08 74.05 08:14:01 PM 7 33.39 0.00 2.01 2.63 0.08 61.88 08:15:01 PM all 17.49 0.00 2.95 2.82 0.08 76.66 08:15:01 PM 0 26.63 0.00 2.33 2.85 0.07 68.12 08:15:01 PM 1 22.08 0.00 3.61 3.88 0.10 70.33 08:15:01 PM 2 11.22 0.00 3.11 2.07 0.08 83.52 08:15:01 PM 3 11.28 0.00 2.92 3.95 0.10 81.74 08:15:01 PM 4 11.24 0.00 2.27 2.79 0.08 83.61 08:15:01 PM 5 19.83 0.00 3.65 2.04 0.08 74.39 08:15:01 PM 6 19.47 0.00 2.47 1.56 0.07 76.43 08:15:01 PM 7 18.15 0.00 3.21 3.41 0.08 75.15 Average: all 17.83 0.00 1.84 1.73 0.07 78.53 Average: 0 20.07 0.00 1.44 1.52 0.07 76.89 Average: 1 18.46 0.00 2.36 2.97 0.08 76.13 Average: 2 13.51 0.00 1.81 1.52 0.08 83.08 Average: 3 15.29 0.00 2.04 1.73 0.07 80.86 Average: 4 12.88 0.00 1.21 1.03 0.07 84.81 Average: 5 21.17 0.00 2.19 1.66 0.07 74.92 Average: 6 21.69 0.00 1.61 1.00 0.06 75.64 Average: 7 19.61 0.00 2.07 2.39 0.07 75.86