---> uname -a: Linux prd-centos8-docker-8c-8g-4147.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 1002 27038 19 3849 30435 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:4e:93:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe4e:9379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:7a:e2:fb 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) 02/09/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 97.27 6.95 90.32 1301.92 6557.02 11:39:01 PM 249.45 17.03 232.42 3293.70 11353.55 11:40:01 PM 215.03 1.85 213.18 103.03 54586.27 Average: 187.25 8.61 178.64 1566.23 24166.59 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29554176 31264344 3101536 9.50 2688 2034228 1464324 4.34 169480 2504796 174696 11:39:01 PM 28074572 30827184 4581140 14.03 2688 3064512 1791764 5.32 200632 3898956 879452 11:40:01 PM 27698508 31169732 4957204 15.18 2688 3776436 1487392 4.41 537416 3915104 48540 Average: 28442419 31087087 4213293 12.90 2688 2958392 1581160 4.69 302509 3439619 367563 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 123.65 117.30 910.87 15.66 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 478.72 383.61 7347.25 74.07 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 329.39 306.98 2880.33 1914.13 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 310.60 269.30 3712.97 667.99 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) 02/09/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.87 0.00 0.83 0.62 0.04 88.63 11:38:01 PM 0 4.94 0.00 0.55 0.35 0.07 94.09 11:38:01 PM 1 16.29 0.00 1.84 1.27 0.07 80.53 11:38:01 PM 2 3.11 0.00 0.25 0.18 0.05 96.41 11:38:01 PM 3 19.51 0.00 1.22 1.15 0.05 78.07 11:38:01 PM 4 17.08 0.00 1.12 1.08 0.03 80.68 11:38:01 PM 5 11.92 0.00 0.80 0.12 0.02 87.15 11:38:01 PM 6 0.27 0.00 0.27 0.38 0.05 99.03 11:38:01 PM 7 5.84 0.00 0.58 0.45 0.02 93.11 11:39:01 PM all 11.52 0.00 1.23 1.21 0.07 85.97 11:39:01 PM 0 10.53 0.00 0.55 0.45 0.07 88.40 11:39:01 PM 1 11.66 0.00 1.77 0.74 0.07 85.77 11:39:01 PM 2 9.74 0.00 1.39 2.19 0.07 86.62 11:39:01 PM 3 10.04 0.00 1.47 2.49 0.07 85.92 11:39:01 PM 4 18.89 0.00 1.09 0.58 0.07 79.37 11:39:01 PM 5 9.12 0.00 1.41 1.07 0.08 88.32 11:39:01 PM 6 12.68 0.00 1.24 0.74 0.07 85.28 11:39:01 PM 7 9.47 0.00 0.95 1.44 0.07 88.07 11:40:01 PM all 9.80 0.00 1.26 3.88 0.05 85.00 11:40:01 PM 0 4.27 0.00 1.30 3.60 0.07 90.77 11:40:01 PM 1 12.86 0.00 1.64 5.36 0.05 80.09 11:40:01 PM 2 4.45 0.00 1.14 7.24 0.07 87.10 11:40:01 PM 3 13.30 0.00 1.07 2.07 0.05 83.51 11:40:01 PM 4 14.26 0.00 1.64 8.71 0.05 75.34 11:40:01 PM 5 5.78 0.00 1.44 1.29 0.05 91.45 11:40:01 PM 6 4.18 0.00 0.57 2.67 0.03 92.55 11:40:01 PM 7 19.30 0.00 1.32 0.10 0.05 79.23 Average: all 10.40 0.00 1.11 1.90 0.06 86.54 Average: 0 6.58 0.00 0.80 1.46 0.07 91.09 Average: 1 13.60 0.00 1.75 2.46 0.06 82.13 Average: 2 5.77 0.00 0.92 3.20 0.06 90.04 Average: 3 14.29 0.00 1.25 1.90 0.06 82.50 Average: 4 16.74 0.00 1.28 3.46 0.05 78.47 Average: 5 8.94 0.00 1.22 0.82 0.05 88.97 Average: 6 5.71 0.00 0.69 1.26 0.05 92.28 Average: 7 11.53 0.00 0.95 0.66 0.04 86.81