---> uname -a: Linux prd-centos8-docker-8c-8g-11637.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: 2799.996 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 1004 27046 19 3840 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:a5:88:35 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 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fea5:8835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:08:ee:72 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) 03/07/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 129.99 10.03 119.96 2973.94 9596.85 07:12:01 PM 206.23 14.60 191.63 1682.39 6707.60 07:13:01 PM 198.97 2.12 196.85 143.02 54405.40 Average: 178.39 8.91 169.48 1599.78 23570.89 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29465056 31270328 3190656 9.77 2688 2124892 1387100 4.12 171508 2571240 126116 07:12:01 PM 27760124 30825744 4895588 14.99 2688 3377080 1760872 5.22 200488 4210872 1192964 07:13:01 PM 27707132 31176336 4948580 15.15 2688 3774724 1466140 4.35 538532 3907908 48584 Average: 28310771 31090803 4344941 13.31 2688 3092232 1538037 4.56 303509 3563340 455888 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 78.46 53.48 1088.55 25.58 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 547.28 405.07 9193.32 65.60 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 217.03 233.31 789.54 1899.29 0.00 0.00 0.00 0.00 07:13:01 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 280.91 230.61 3690.16 663.52 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) 03/07/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.76 0.00 1.03 0.77 0.09 87.35 07:11:01 PM 0 18.71 0.00 1.80 0.27 0.10 79.12 07:11:01 PM 1 4.90 0.00 0.72 1.22 0.12 93.04 07:11:01 PM 2 15.53 0.00 0.94 1.17 0.10 82.26 07:11:01 PM 3 12.33 0.00 1.52 0.79 0.12 85.25 07:11:01 PM 4 4.22 0.00 0.50 0.78 0.07 94.43 07:11:01 PM 5 5.69 0.00 0.60 0.13 0.07 93.51 07:11:01 PM 6 8.05 0.00 0.94 1.35 0.08 89.58 07:11:01 PM 7 16.70 0.00 1.24 0.47 0.05 81.55 07:12:01 PM all 10.50 0.00 0.99 0.75 0.07 87.68 07:12:01 PM 0 8.80 0.00 0.68 0.72 0.07 89.73 07:12:01 PM 1 12.13 0.00 0.95 0.60 0.08 86.23 07:12:01 PM 2 15.79 0.00 1.24 0.57 0.05 82.35 07:12:01 PM 3 11.83 0.00 1.10 1.50 0.07 85.49 07:12:01 PM 4 7.25 0.00 0.73 0.92 0.05 91.05 07:12:01 PM 5 7.93 0.00 0.52 0.17 0.07 91.32 07:12:01 PM 6 11.61 0.00 1.42 0.49 0.07 86.41 07:12:01 PM 7 8.70 0.00 1.27 1.07 0.08 88.88 07:13:01 PM all 10.17 0.00 1.29 3.40 0.07 85.08 07:13:01 PM 0 6.84 0.00 0.67 0.69 0.10 91.71 07:13:01 PM 1 11.69 0.00 2.26 6.25 0.07 79.74 07:13:01 PM 2 11.45 0.00 1.53 6.18 0.07 80.78 07:13:01 PM 3 29.00 0.00 1.70 6.30 0.07 62.94 07:13:01 PM 4 4.78 0.00 1.04 2.57 0.08 91.53 07:13:01 PM 5 6.74 0.00 0.90 0.57 0.08 91.70 07:13:01 PM 6 5.16 0.00 0.58 0.87 0.05 93.34 07:13:01 PM 7 5.68 0.00 1.64 3.76 0.05 88.88 Average: all 10.48 0.00 1.10 1.64 0.08 86.70 Average: 0 11.45 0.00 1.05 0.56 0.09 86.85 Average: 1 9.57 0.00 1.31 2.69 0.09 86.34 Average: 2 14.26 0.00 1.23 2.64 0.07 81.80 Average: 3 17.72 0.00 1.44 2.86 0.08 77.89 Average: 4 5.41 0.00 0.76 1.42 0.07 92.34 Average: 5 6.78 0.00 0.67 0.29 0.07 92.18 Average: 6 8.27 0.00 0.98 0.90 0.07 89.78 Average: 7 10.36 0.00 1.38 1.77 0.06 86.43