---> uname -a: Linux prd-centos8-docker-8c-8g-1185.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: 2799.998 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): 0-7 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 1000 27003 18 3887 30439 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a6:93:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea6:93e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:91:dd:2b 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) 11/30/2023 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 133.69 9.61 124.08 2939.15 9741.24 11:39:01 PM 301.45 15.91 285.54 1659.06 11171.62 11:40:01 PM 131.90 0.67 131.23 61.57 52596.54 Average: 189.00 8.73 180.27 1553.17 24505.43 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29418904 31273044 3236808 9.91 2688 2170440 1377768 4.09 171780 2620032 135640 11:39:01 PM 27682768 31175592 4972944 15.23 2688 3796608 1417160 4.20 365144 4114640 1463348 11:40:01 PM 27661576 31180152 4994136 15.29 2688 3820036 1411656 4.19 551800 3940500 26400 Average: 28254416 31209596 4401296 13.48 2688 3262361 1402195 4.16 362908 3558391 541796 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 105.18 75.97 1258.60 29.96 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 609.20 460.32 9711.59 76.67 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 196.44 187.92 298.77 1887.15 0.00 0.00 0.00 0.00 11:40:01 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 303.58 241.39 3755.80 664.69 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) 11/30/2023 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.62 0.00 0.98 0.76 0.05 88.59 11:38:01 PM 0 1.78 0.00 0.28 0.12 0.07 97.75 11:38:01 PM 1 9.93 0.00 0.94 0.80 0.05 88.28 11:38:01 PM 2 3.89 0.00 0.62 0.45 0.03 95.01 11:38:01 PM 3 2.91 0.00 0.30 0.02 0.07 96.71 11:38:01 PM 4 34.69 0.00 3.01 2.89 0.05 59.37 11:38:01 PM 5 7.94 0.00 0.72 0.63 0.05 90.66 11:38:01 PM 6 6.51 0.00 1.02 0.78 0.07 91.62 11:38:01 PM 7 9.29 0.00 0.94 0.37 0.05 89.35 11:39:01 PM all 14.49 0.00 1.54 1.42 0.08 82.48 11:39:01 PM 0 16.95 0.00 1.65 1.55 0.07 79.78 11:39:01 PM 1 13.53 0.00 1.54 1.77 0.08 83.08 11:39:01 PM 2 15.26 0.00 1.20 1.35 0.07 82.12 11:39:01 PM 3 10.08 0.00 2.27 0.84 0.10 86.71 11:39:01 PM 4 10.22 0.00 1.39 1.37 0.07 86.95 11:39:01 PM 5 20.20 0.00 2.29 1.57 0.07 75.88 11:39:01 PM 6 18.22 0.00 0.62 1.17 0.07 79.92 11:39:01 PM 7 11.39 0.00 1.38 1.73 0.08 85.42 11:40:01 PM all 9.94 0.00 1.00 2.70 0.06 86.30 11:40:01 PM 0 0.65 0.00 0.52 0.05 0.07 98.72 11:40:01 PM 1 16.20 0.00 1.47 6.24 0.10 75.99 11:40:01 PM 2 5.32 0.00 0.79 1.91 0.05 91.94 11:40:01 PM 3 15.89 0.00 1.43 3.81 0.05 78.83 11:40:01 PM 4 21.37 0.00 1.55 4.44 0.05 72.59 11:40:01 PM 5 10.74 0.00 1.05 3.77 0.05 84.38 11:40:01 PM 6 8.17 0.00 0.64 0.43 0.05 90.71 11:40:01 PM 7 1.16 0.00 0.55 0.97 0.05 97.27 Average: all 11.35 0.00 1.17 1.63 0.06 85.79 Average: 0 6.46 0.00 0.82 0.57 0.07 92.09 Average: 1 13.22 0.00 1.31 2.94 0.08 82.45 Average: 2 8.15 0.00 0.87 1.24 0.05 89.69 Average: 3 9.62 0.00 1.33 1.55 0.07 87.42 Average: 4 22.10 0.00 1.98 2.90 0.06 72.96 Average: 5 12.96 0.00 1.35 1.99 0.06 83.64 Average: 6 10.97 0.00 0.76 0.80 0.06 87.42 Average: 7 7.28 0.00 0.96 1.02 0.06 90.68