---> uname -a: Linux prd-centos8-docker-8c-8g-14377.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: 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): 0-7 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28193 19 2692 30437 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:d1:88:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed1:8877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:07:8f:8c 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/22/2024 _x86_64_ (8 CPU) 18:42:11 LINUX RESTART (8 CPU) 06:43:01 PM tps rtps wtps bread/s bwrtn/s 06:44:01 PM 131.11 7.25 123.86 1379.41 9518.43 06:45:01 PM 244.09 20.72 223.37 4257.87 11556.62 06:46:01 PM 69.81 0.23 69.58 13.86 8354.20 Average: 148.34 9.40 138.94 1883.85 9809.85 06:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:44:01 PM 29493960 31258180 3161744 9.68 2688 2082836 2000468 5.94 171112 2538436 130244 06:45:01 PM 27441156 29655592 5214548 15.97 2688 2527304 2760156 8.19 293088 4432884 172100 06:46:01 PM 27124788 29402548 5530916 16.94 2688 2588948 3014248 8.94 318152 4717696 5952 Average: 28019968 30105440 4635736 14.20 2688 2399696 2591624 7.69 260784 3896339 102765 06:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 78.12 55.05 1123.93 23.00 0.00 0.00 0.00 0.00 06:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 382.81 314.54 4930.70 47.00 0.00 0.00 0.00 0.00 06:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM lo 2.43 2.43 0.35 0.35 0.00 0.00 0.00 0.00 06:46:01 PM eth0 295.10 198.80 763.51 57.90 0.00 0.00 0.00 0.00 06:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 252.02 189.47 2272.86 42.63 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/22/2024 _x86_64_ (8 CPU) 18:42:11 LINUX RESTART (8 CPU) 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 10.33 0.00 0.98 1.03 0.05 87.62 06:44:01 PM 0 11.84 0.00 0.87 0.45 0.07 86.78 06:44:01 PM 1 15.27 0.00 1.50 2.19 0.05 80.99 06:44:01 PM 2 16.47 0.00 1.37 1.94 0.05 80.17 06:44:01 PM 3 5.32 0.00 0.53 0.63 0.03 93.47 06:44:01 PM 4 6.48 0.00 0.53 0.18 0.05 92.75 06:44:01 PM 5 11.64 0.00 1.30 1.52 0.07 85.47 06:44:01 PM 6 13.02 0.00 1.25 0.55 0.03 85.14 06:44:01 PM 7 2.61 0.00 0.43 0.74 0.02 96.20 06:45:01 PM all 36.12 0.00 1.41 1.86 0.11 60.50 06:45:01 PM 0 28.25 0.00 1.06 1.38 0.10 69.22 06:45:01 PM 1 51.42 0.00 1.56 1.55 0.12 45.35 06:45:01 PM 2 34.74 0.00 1.64 2.06 0.12 61.45 06:45:01 PM 3 40.11 0.00 1.15 2.14 0.12 56.49 06:45:01 PM 4 29.20 0.00 1.22 1.41 0.10 68.06 06:45:01 PM 5 28.68 0.00 0.85 1.27 0.10 69.09 06:45:01 PM 6 43.60 0.00 1.44 0.77 0.10 54.08 06:45:01 PM 7 33.04 0.00 2.35 4.29 0.12 60.20 06:46:01 PM all 26.68 0.00 1.02 0.59 0.08 71.63 06:46:01 PM 0 20.64 0.00 0.84 0.00 0.10 78.42 06:46:01 PM 1 33.13 0.00 0.82 0.63 0.08 65.34 06:46:01 PM 2 23.37 0.00 0.57 0.49 0.08 75.49 06:46:01 PM 3 33.08 0.00 1.66 0.62 0.07 64.57 06:46:01 PM 4 17.58 0.00 0.79 0.10 0.07 81.47 06:46:01 PM 5 26.41 0.00 1.17 1.24 0.07 71.12 06:46:01 PM 6 32.04 0.00 0.58 0.15 0.07 67.16 06:46:01 PM 7 27.17 0.00 1.76 1.46 0.08 69.53 Average: all 24.36 0.00 1.14 1.16 0.08 73.27 Average: 0 20.23 0.00 0.92 0.61 0.09 78.15 Average: 1 33.23 0.00 1.29 1.46 0.08 63.94 Average: 2 24.86 0.00 1.19 1.49 0.08 72.37 Average: 3 26.12 0.00 1.11 1.13 0.07 71.57 Average: 4 17.74 0.00 0.85 0.56 0.07 80.78 Average: 5 22.24 0.00 1.11 1.34 0.08 75.23 Average: 6 29.53 0.00 1.09 0.49 0.07 68.82 Average: 7 20.92 0.00 1.51 2.16 0.07 75.34