---> uname -a: Linux prd-centos8-docker-8c-8g-12236.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 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 27052 19 3836 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 mq state UP group default qlen 1000 link/ether fa:16:3e:cd:f0:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fecd:f0a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:cc:7d:c1 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) 03/09/2024 _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 98.77 6.98 91.79 1302.77 6782.92 11:39:01 PM 290.54 16.97 273.57 3291.54 10561.44 11:40:01 PM 143.89 2.12 141.78 143.04 54393.48 Average: 177.75 8.69 169.06 1579.39 23909.44 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29472764 31230188 3182948 9.75 2688 2078204 1499320 4.45 175364 2570944 216544 11:39:01 PM 27565404 30694440 5090308 15.59 2688 3437872 1860640 5.52 223340 4372360 1245920 11:40:01 PM 27719936 31188056 4935776 15.11 2688 3773848 1445100 4.29 539252 3896856 10952 Average: 28252701 31037561 4403011 13.48 2688 3096641 1601687 4.75 312652 3613387 491139 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 64.38 46.32 1014.59 8.60 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 607.91 455.00 9840.35 90.60 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 234.61 212.25 303.59 1902.94 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 302.34 237.88 3720.38 667.25 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) 03/09/2024 _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 10.06 0.00 0.89 0.58 0.04 88.43 11:38:01 PM 0 6.74 0.00 0.88 0.55 0.05 91.77 11:38:01 PM 1 0.42 0.00 0.27 0.18 0.05 99.08 11:38:01 PM 2 9.49 0.00 0.82 0.75 0.03 88.91 11:38:01 PM 3 31.09 0.00 2.12 1.32 0.07 65.40 11:38:01 PM 4 15.56 0.00 1.14 0.52 0.03 82.76 11:38:01 PM 5 9.47 0.00 0.97 0.23 0.03 89.29 11:38:01 PM 6 6.79 0.00 0.42 0.02 0.02 92.76 11:38:01 PM 7 0.88 0.00 0.53 1.05 0.03 97.50 11:39:01 PM all 13.15 0.00 1.37 2.01 0.07 83.40 11:39:01 PM 0 10.23 0.00 1.74 2.84 0.05 85.14 11:39:01 PM 1 8.68 0.00 1.52 1.92 0.07 87.80 11:39:01 PM 2 18.82 0.00 1.05 1.42 0.07 78.64 11:39:01 PM 3 12.47 0.00 1.57 1.04 0.07 84.85 11:39:01 PM 4 14.22 0.00 1.19 0.72 0.07 83.81 11:39:01 PM 5 12.20 0.00 1.50 2.83 0.07 83.40 11:39:01 PM 6 12.01 0.00 1.10 2.79 0.07 84.03 11:39:01 PM 7 16.55 0.00 1.25 2.55 0.08 79.56 11:40:01 PM all 9.73 0.00 1.23 3.41 0.06 85.58 11:40:01 PM 0 2.09 0.00 0.84 0.30 0.08 96.69 11:40:01 PM 1 5.53 0.00 1.50 8.25 0.07 84.64 11:40:01 PM 2 34.96 0.00 1.44 4.17 0.07 59.37 11:40:01 PM 3 7.97 0.00 1.19 3.41 0.03 87.40 11:40:01 PM 4 11.45 0.00 1.27 1.65 0.05 85.58 11:40:01 PM 5 3.71 0.00 0.97 2.61 0.05 92.67 11:40:01 PM 6 6.26 0.00 0.98 4.26 0.05 88.45 11:40:01 PM 7 5.82 0.00 1.64 2.61 0.05 89.89 Average: all 10.98 0.00 1.16 2.00 0.05 85.81 Average: 0 6.35 0.00 1.15 1.23 0.06 91.20 Average: 1 4.88 0.00 1.10 3.46 0.06 90.51 Average: 2 21.09 0.00 1.10 2.12 0.06 75.63 Average: 3 17.18 0.00 1.63 1.92 0.06 79.21 Average: 4 13.74 0.00 1.20 0.96 0.05 84.05 Average: 5 8.46 0.00 1.15 1.89 0.05 88.46 Average: 6 8.35 0.00 0.83 2.35 0.04 88.42 Average: 7 7.75 0.00 1.14 2.07 0.06 88.98