---> uname -a: Linux prd-centos8-docker-8c-8g-10840.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 1053 27311 19 3525 30380 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:9f:a9:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe9f:a923/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:96:d5:a1 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 inet6 fe80::42:a3ff:fe96:d5a1/64 scope link 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) 03/04/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 88.02 8.65 79.37 1514.55 5610.85 04:06:01 PM 356.49 18.91 337.58 4366.34 11435.64 04:07:01 PM 247.44 2.73 244.71 436.46 38175.49 04:08:01 PM 112.80 1.33 111.46 174.88 12802.50 Average: 201.18 7.91 193.28 1623.00 17005.94 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29575252 31246448 3080460 9.43 2688 1996580 1476536 4.38 163596 2494208 157536 04:06:01 PM 28486976 30558232 4168736 12.77 2688 2385900 1951976 5.79 236540 3457984 186064 04:07:01 PM 26738808 29717524 5916904 18.12 2688 3281872 2748040 8.15 566696 4825284 7952 04:08:01 PM 27949508 31089804 4706204 14.41 2688 3439296 1538464 4.56 806356 3368760 48588 Average: 28187636 30653002 4468076 13.68 2688 2775912 1928754 5.72 443297 3536559 100035 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 56.31 39.99 871.74 7.84 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 345.03 304.07 3337.42 59.77 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 481.10 369.86 8749.78 42.71 0.00 0.00 0.00 0.00 04:07:01 PM docker0 5.87 10.31 0.33 273.70 0.00 0.00 0.00 0.00 04:07:01 PM veth176b2e5 2.40 5.22 0.17 133.41 0.00 0.00 0.00 0.01 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 256.01 276.82 415.38 1962.37 0.00 0.00 0.00 0.00 04:08:01 PM docker0 1.35 2.22 0.10 32.60 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 284.61 247.69 3343.46 518.24 0.00 0.00 0.00 0.00 Average: docker0 1.80 3.13 0.11 76.57 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) 03/04/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.44 0.00 0.87 0.53 0.04 89.11 04:05:01 PM 0 12.73 0.00 1.09 0.87 0.07 85.25 04:05:01 PM 1 12.46 0.00 0.95 0.22 0.07 86.30 04:05:01 PM 2 5.78 0.00 0.55 0.72 0.03 92.92 04:05:01 PM 3 13.51 0.00 1.37 0.69 0.07 84.37 04:05:01 PM 4 9.44 0.00 0.67 0.12 0.03 89.74 04:05:01 PM 5 11.88 0.00 0.98 0.65 0.02 86.47 04:05:01 PM 6 6.45 0.00 0.80 0.68 0.05 92.01 04:05:01 PM 7 3.30 0.00 0.52 0.33 0.02 95.83 04:06:01 PM all 17.28 0.00 1.31 2.27 0.08 79.06 04:06:01 PM 0 19.00 0.00 1.53 1.93 0.08 77.46 04:06:01 PM 1 12.38 0.00 1.12 2.99 0.07 83.44 04:06:01 PM 2 15.12 0.00 1.57 2.34 0.08 80.88 04:06:01 PM 3 23.23 0.00 1.49 2.36 0.08 72.84 04:06:01 PM 4 8.99 0.00 0.90 0.53 0.07 89.50 04:06:01 PM 5 15.01 0.00 1.22 4.26 0.08 79.43 04:06:01 PM 6 22.31 0.00 2.01 2.91 0.07 72.70 04:06:01 PM 7 22.24 0.00 0.64 0.80 0.08 76.24 04:07:01 PM all 23.34 0.00 2.05 3.03 0.08 71.51 04:07:01 PM 0 20.97 0.00 1.78 2.06 0.08 75.10 04:07:01 PM 1 19.68 0.00 2.20 9.45 0.08 68.59 04:07:01 PM 2 25.83 0.00 2.20 1.90 0.08 69.99 04:07:01 PM 3 13.98 0.00 1.88 1.18 0.07 82.89 04:07:01 PM 4 18.96 0.00 1.92 3.56 0.08 75.48 04:07:01 PM 5 33.85 0.00 1.80 1.28 0.07 63.00 04:07:01 PM 6 30.51 0.00 2.10 3.86 0.07 63.46 04:07:01 PM 7 22.93 0.00 2.52 0.94 0.08 73.53 04:08:01 PM all 12.00 0.00 2.10 0.90 0.09 84.91 04:08:01 PM 0 12.94 0.00 2.16 2.71 0.10 82.09 04:08:01 PM 1 17.73 0.00 1.91 1.59 0.12 78.65 04:08:01 PM 2 22.61 0.00 2.77 0.74 0.10 73.78 04:08:01 PM 3 6.67 0.00 1.76 1.02 0.08 90.47 04:08:01 PM 4 16.59 0.00 2.75 0.39 0.10 80.17 04:08:01 PM 5 5.23 0.00 1.79 0.50 0.08 92.39 04:08:01 PM 6 7.08 0.00 1.64 0.12 0.07 91.09 04:08:01 PM 7 7.21 0.00 2.06 0.10 0.05 90.58 Average: all 15.51 0.00 1.58 1.68 0.07 81.16 Average: 0 16.40 0.00 1.64 1.89 0.08 79.98 Average: 1 15.56 0.00 1.54 3.56 0.08 79.26 Average: 2 17.32 0.00 1.77 1.42 0.08 79.41 Average: 3 14.35 0.00 1.62 1.31 0.08 82.64 Average: 4 13.49 0.00 1.56 1.15 0.07 83.74 Average: 5 16.47 0.00 1.45 1.67 0.06 80.34 Average: 6 16.58 0.00 1.64 1.89 0.06 79.83 Average: 7 13.91 0.00 1.43 0.54 0.06 84.06