---> uname -a: Linux prd-centos8-docker-8c-8g-14780.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 1010 27273 19 3606 30429 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:1e:70:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe1e:70e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:c6:1f:ad 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) 01/24/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 131.69 9.71 121.98 2941.29 9010.61 02:26:02 PM 292.03 15.93 276.10 1752.77 10570.09 02:27:01 PM 131.50 0.68 130.82 62.62 45091.44 Average: 185.37 8.82 176.55 1594.06 21426.56 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29443828 31256260 3211884 9.84 2688 2130952 1377864 4.09 171880 2584244 116372 02:26:02 PM 27986064 31190720 4669648 14.30 2688 3511316 1427824 4.24 306184 3863960 1196124 02:27:01 PM 27947392 31178272 4708320 14.42 2688 3535504 1425804 4.23 491432 3710376 26648 Average: 28459095 31208417 4196617 12.85 2688 3059257 1410497 4.18 323165 3386193 446381 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 88.19 62.50 1099.28 27.35 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 PM eth0 567.42 432.36 9149.16 74.30 0.00 0.00 0.00 0.00 02:26:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 199.34 176.28 305.57 1219.73 0.00 0.00 0.00 0.00 02:27:01 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 285.45 223.97 3535.63 436.13 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) 01/24/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.81 0.00 1.03 0.96 0.05 88.15 02:25:01 PM 0 5.37 0.00 0.77 0.60 0.05 93.21 02:25:01 PM 1 11.66 0.00 1.47 0.90 0.07 85.90 02:25:01 PM 2 6.06 0.00 0.40 0.99 0.10 92.45 02:25:01 PM 3 9.80 0.00 1.00 1.59 0.05 87.56 02:25:01 PM 4 19.58 0.00 1.94 1.65 0.05 76.79 02:25:01 PM 5 16.59 0.00 1.42 0.43 0.05 81.51 02:25:01 PM 6 8.34 0.00 0.78 0.52 0.03 90.33 02:25:01 PM 7 1.05 0.00 0.47 0.97 0.03 97.48 02:26:02 PM all 14.37 0.00 1.53 1.69 0.08 82.34 02:26:02 PM 0 9.28 0.00 0.94 0.74 0.08 88.97 02:26:02 PM 1 15.81 0.00 2.39 1.27 0.10 80.43 02:26:02 PM 2 7.56 0.00 1.24 1.86 0.07 89.27 02:26:02 PM 3 20.47 0.00 1.76 2.31 0.08 75.38 02:26:02 PM 4 17.19 0.00 2.54 2.19 0.08 78.00 02:26:02 PM 5 13.41 0.00 1.19 1.07 0.07 84.26 02:26:02 PM 6 18.27 0.00 1.00 2.59 0.08 78.05 02:26:02 PM 7 12.98 0.00 1.17 1.45 0.05 84.34 02:27:01 PM all 10.73 0.00 1.01 1.88 0.04 86.33 02:27:01 PM 0 9.32 0.00 0.68 0.07 0.03 89.89 02:27:01 PM 1 8.33 0.00 1.31 1.93 0.05 88.38 02:27:01 PM 2 10.97 0.00 0.97 3.88 0.05 84.13 02:27:01 PM 3 24.51 0.00 1.43 1.34 0.05 72.67 02:27:01 PM 4 7.87 0.00 1.41 1.65 0.03 89.04 02:27:01 PM 5 3.16 0.00 0.73 1.87 0.03 94.21 02:27:01 PM 6 16.91 0.00 1.09 3.94 0.05 78.01 02:27:01 PM 7 4.79 0.00 0.51 0.36 0.03 94.31 Average: all 11.64 0.00 1.19 1.50 0.06 85.60 Average: 0 7.98 0.00 0.80 0.47 0.06 90.69 Average: 1 11.95 0.00 1.72 1.37 0.07 84.89 Average: 2 8.18 0.00 0.87 2.23 0.07 88.64 Average: 3 18.22 0.00 1.40 1.75 0.06 78.57 Average: 4 14.92 0.00 1.97 1.83 0.06 81.23 Average: 5 11.10 0.00 1.11 1.12 0.05 86.62 Average: 6 14.49 0.00 0.96 2.34 0.06 82.16 Average: 7 6.28 0.00 0.72 0.93 0.04 92.03