---> uname -a: Linux prd-centos8-docker-8c-8g-2604.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 1003 26999 18 3887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:31:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe12:316b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:00:33:e9 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) 12/05/2023 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 133.24 9.16 124.08 2906.23 10140.15 07:12:01 PM 236.54 14.43 222.11 1566.54 9297.85 07:13:01 PM 186.79 2.12 184.67 143.02 54515.01 Average: 185.52 8.57 176.95 1538.59 24651.86 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29422992 31277008 3232720 9.90 2688 2170188 1388772 4.12 170696 2617360 160092 07:12:01 PM 27689948 30800916 4965764 15.21 2688 3419648 1770532 5.25 199756 4284736 1154332 07:13:01 PM 27709480 31227676 4946232 15.15 2688 3820008 1423752 4.22 538744 3901760 37716 Average: 28274140 31101867 4381572 13.42 2688 3136615 1527685 4.53 303065 3601285 450713 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 81.14 53.30 1253.15 20.06 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 566.07 398.22 9199.27 64.69 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 228.72 244.57 840.72 1908.77 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 291.96 232.02 3764.08 664.54 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) 12/05/2023 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.79 0.00 1.07 0.90 0.05 87.19 07:11:01 PM 0 15.74 0.00 0.98 0.32 0.07 82.90 07:11:01 PM 1 10.08 0.00 1.02 1.90 0.05 86.95 07:11:01 PM 2 6.24 0.00 1.00 1.14 0.05 91.57 07:11:01 PM 3 18.84 0.00 1.92 1.02 0.05 78.17 07:11:01 PM 4 14.50 0.00 1.52 0.70 0.05 83.23 07:11:01 PM 5 14.88 0.00 0.90 1.18 0.05 82.98 07:11:01 PM 6 3.76 0.00 0.53 0.82 0.05 94.84 07:11:01 PM 7 2.27 0.00 0.72 0.10 0.03 96.87 07:12:01 PM all 10.63 0.00 1.05 1.15 0.06 87.10 07:12:01 PM 0 9.31 0.00 0.68 0.75 0.07 89.19 07:12:01 PM 1 13.64 0.00 1.15 1.71 0.08 83.42 07:12:01 PM 2 5.85 0.00 0.95 0.67 0.05 92.48 07:12:01 PM 3 9.13 0.00 1.42 1.74 0.07 87.64 07:12:01 PM 4 11.47 0.00 1.39 0.84 0.07 86.24 07:12:01 PM 5 10.47 0.00 0.87 0.43 0.05 88.18 07:12:01 PM 6 13.19 0.00 1.25 2.81 0.05 82.69 07:12:01 PM 7 11.98 0.00 0.67 0.29 0.07 87.00 07:13:01 PM all 12.42 0.00 1.51 2.86 0.06 83.15 07:13:01 PM 0 4.98 0.00 1.71 1.19 0.08 92.04 07:13:01 PM 1 7.39 0.00 1.17 5.15 0.05 86.24 07:13:01 PM 2 7.09 0.00 1.77 3.83 0.03 87.28 07:13:01 PM 3 6.43 0.00 1.15 3.33 0.05 89.04 07:13:01 PM 4 18.75 0.00 1.19 0.29 0.08 79.69 07:13:01 PM 5 17.14 0.00 1.22 4.74 0.10 76.81 07:13:01 PM 6 33.77 0.00 3.04 4.32 0.07 58.81 07:13:01 PM 7 3.81 0.00 0.81 0.02 0.05 95.31 Average: all 11.28 0.00 1.21 1.64 0.06 85.81 Average: 0 10.01 0.00 1.12 0.75 0.07 88.04 Average: 1 10.37 0.00 1.11 2.92 0.06 85.54 Average: 2 6.39 0.00 1.24 1.88 0.04 90.44 Average: 3 11.47 0.00 1.50 2.03 0.06 84.94 Average: 4 14.90 0.00 1.37 0.61 0.07 83.06 Average: 5 14.16 0.00 1.00 2.12 0.07 82.66 Average: 6 16.90 0.00 1.61 2.65 0.06 78.79 Average: 7 6.01 0.00 0.73 0.13 0.05 93.07