---> uname -a: Linux prd-centos8-docker-8c-8g-1246.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 27037 19 3848 30433 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:41:e3:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe41:e398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:33:c0:d1 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) 01/31/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 93.82 7.08 86.74 1304.45 6537.51 11:39:01 PM 243.87 16.73 227.14 3168.36 11484.43 11:40:01 PM 226.00 2.12 223.88 143.04 54861.12 Average: 187.95 8.65 179.30 1540.16 24282.27 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29525408 31252340 3130304 9.59 2688 2050688 1477300 4.38 169408 2533676 185948 11:39:01 PM 28365876 30842440 4289836 13.14 2688 2789100 1788760 5.31 200036 3609972 604568 11:40:01 PM 27703644 31176000 4952068 15.16 2688 3777712 1449544 4.30 538524 3910316 44188 Average: 28531643 31090260 4124069 12.63 2688 2872500 1571868 4.66 302656 3351321 278235 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 72.37 50.27 1081.37 8.25 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 424.64 352.66 5835.74 73.37 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 378.77 317.11 4292.31 1929.63 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 292.05 240.12 3738.46 669.85 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) 01/31/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.27 0.00 0.83 0.89 0.05 88.97 11:38:01 PM 0 5.03 0.00 0.40 0.58 0.07 93.92 11:38:01 PM 1 6.08 0.00 0.60 0.77 0.05 92.50 11:38:01 PM 2 1.84 0.00 0.55 1.08 0.03 96.50 11:38:01 PM 3 21.66 0.00 1.64 1.99 0.05 74.67 11:38:01 PM 4 18.52 0.00 1.09 0.45 0.05 79.89 11:38:01 PM 5 6.68 0.00 0.68 0.55 0.05 92.04 11:38:01 PM 6 3.54 0.00 0.53 1.22 0.05 94.66 11:38:01 PM 7 10.83 0.00 1.14 0.45 0.03 87.54 11:39:01 PM all 11.28 0.00 1.20 1.77 0.07 85.68 11:39:01 PM 0 12.27 0.00 0.77 0.67 0.07 86.23 11:39:01 PM 1 10.20 0.00 1.72 3.79 0.08 84.21 11:39:01 PM 2 9.56 0.00 1.23 1.40 0.08 87.72 11:39:01 PM 3 20.72 0.00 1.72 0.85 0.08 76.63 11:39:01 PM 4 10.17 0.00 1.00 2.70 0.07 86.06 11:39:01 PM 5 10.19 0.00 0.95 2.77 0.05 86.04 11:39:01 PM 6 8.58 0.00 1.32 0.69 0.07 89.34 11:39:01 PM 7 8.53 0.00 0.85 1.32 0.07 89.23 11:40:01 PM all 11.42 0.00 1.49 4.22 0.06 82.82 11:40:01 PM 0 7.71 0.00 1.35 2.02 0.08 88.83 11:40:01 PM 1 13.67 0.00 2.29 5.42 0.08 78.54 11:40:01 PM 2 7.44 0.00 1.22 8.89 0.03 82.42 11:40:01 PM 3 22.80 0.00 1.71 2.75 0.05 72.68 11:40:01 PM 4 14.25 0.00 1.29 8.51 0.08 75.87 11:40:01 PM 5 13.44 0.00 1.19 4.10 0.05 81.21 11:40:01 PM 6 5.58 0.00 1.31 1.02 0.07 92.02 11:40:01 PM 7 6.53 0.00 1.52 1.00 0.05 90.89 Average: all 10.65 0.00 1.17 2.29 0.06 85.82 Average: 0 8.33 0.00 0.84 1.09 0.07 89.66 Average: 1 9.97 0.00 1.53 3.32 0.07 85.10 Average: 2 6.28 0.00 1.00 3.79 0.05 88.88 Average: 3 21.72 0.00 1.69 1.86 0.06 74.66 Average: 4 14.31 0.00 1.13 3.88 0.07 80.61 Average: 5 10.09 0.00 0.94 2.47 0.05 86.44 Average: 6 5.90 0.00 1.05 0.98 0.06 92.01 Average: 7 8.63 0.00 1.17 0.93 0.05 89.22