---> uname -a: Linux prd-centos8-docker-8c-8g-13164.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27308 19 3520 30372 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:2d:94:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe2d:9483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a8:07:6a 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:b8ff:fea8:76a/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) 03/14/2024 _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 110.23 8.65 101.58 1769.44 8007.88 04:06:01 PM 410.91 18.91 392.00 3942.28 12248.16 04:07:01 PM 252.72 2.95 249.77 446.78 43256.01 04:08:01 PM 51.73 0.65 51.08 65.71 5469.86 Average: 206.39 7.79 198.60 1555.94 17246.07 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29510448 31276496 3145264 9.63 2688 2087212 1374204 4.08 166636 2535744 152308 04:06:01 PM 28219112 30444472 4436600 13.59 2688 2538132 1984948 5.89 274640 3678780 244796 04:07:01 PM 26907512 29979632 5748200 17.60 2688 3371512 2382508 7.07 627128 4583216 53124 04:08:01 PM 28023648 31161228 4632064 14.18 2688 3436828 1484488 4.40 806200 3296124 932 Average: 28165180 30715457 4490532 13.75 2688 2858421 1806537 5.36 468651 3523466 112790 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 75.72 52.79 1067.12 25.82 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 452.26 383.15 5415.11 55.68 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 353.23 281.36 6512.85 90.61 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.20 12.26 0.43 305.81 0.00 0.00 0.00 0.00 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 302.28 284.99 273.35 1905.20 0.00 0.00 0.00 0.00 04:08:01 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 295.88 250.57 3317.11 519.37 0.00 0.00 0.00 0.00 Average: docker0 1.80 3.07 0.11 76.46 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) 03/14/2024 _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 10.72 0.00 0.95 0.60 0.04 87.68 04:05:01 PM 0 1.85 0.00 0.43 0.35 0.08 97.28 04:05:01 PM 1 4.93 0.00 0.47 0.13 0.05 94.42 04:05:01 PM 2 20.87 0.00 1.59 0.87 0.05 76.63 04:05:01 PM 3 21.34 0.00 1.74 0.60 0.05 76.26 04:05:01 PM 4 14.34 0.00 1.20 0.42 0.03 84.01 04:05:01 PM 5 11.18 0.00 0.84 0.38 0.03 87.57 04:05:01 PM 6 9.78 0.00 0.77 0.32 0.03 89.10 04:05:01 PM 7 1.48 0.00 0.60 1.75 0.02 96.15 04:06:01 PM all 22.32 0.00 1.40 1.82 0.09 74.37 04:06:01 PM 0 20.68 0.00 1.49 2.21 0.08 75.54 04:06:01 PM 1 17.59 0.00 1.26 1.39 0.08 79.69 04:06:01 PM 2 18.66 0.00 1.14 1.17 0.10 78.93 04:06:01 PM 3 23.46 0.00 1.61 2.31 0.08 72.53 04:06:01 PM 4 22.76 0.00 1.69 3.46 0.10 71.99 04:06:01 PM 5 12.56 0.00 1.12 0.57 0.07 85.68 04:06:01 PM 6 29.51 0.00 1.74 1.87 0.10 66.78 04:06:01 PM 7 33.35 0.00 1.14 1.59 0.08 63.84 04:07:01 PM all 16.84 0.00 2.83 3.41 0.08 76.84 04:07:01 PM 0 17.74 0.00 2.56 2.09 0.10 77.52 04:07:01 PM 1 14.99 0.00 3.03 2.16 0.08 79.74 04:07:01 PM 2 23.03 0.00 3.27 11.76 0.08 61.87 04:07:01 PM 3 12.67 0.00 2.36 4.86 0.07 80.04 04:07:01 PM 4 21.35 0.00 3.12 0.87 0.08 74.57 04:07:01 PM 5 12.20 0.00 3.42 4.17 0.10 80.10 04:07:01 PM 6 16.90 0.00 2.44 0.82 0.08 79.76 04:07:01 PM 7 15.84 0.00 2.47 0.54 0.07 81.09 04:08:01 PM all 12.23 0.00 1.00 0.49 0.07 86.21 04:08:01 PM 0 16.05 0.00 1.20 0.99 0.10 81.66 04:08:01 PM 1 4.78 0.00 0.73 0.63 0.07 93.79 04:08:01 PM 2 30.23 0.00 1.31 0.70 0.10 67.66 04:08:01 PM 3 11.80 0.00 1.12 0.03 0.07 86.98 04:08:01 PM 4 3.60 0.00 0.77 0.02 0.05 95.56 04:08:01 PM 5 2.99 0.00 0.62 0.37 0.05 95.98 04:08:01 PM 6 9.39 0.00 1.09 0.13 0.05 89.34 04:08:01 PM 7 19.05 0.00 1.13 1.05 0.05 78.71 Average: all 15.52 0.00 1.54 1.58 0.07 81.29 Average: 0 14.07 0.00 1.42 1.41 0.09 83.02 Average: 1 10.56 0.00 1.37 1.08 0.07 86.92 Average: 2 23.20 0.00 1.82 3.61 0.08 71.29 Average: 3 17.32 0.00 1.70 1.95 0.07 78.96 Average: 4 15.51 0.00 1.70 1.19 0.07 81.54 Average: 5 9.72 0.00 1.49 1.37 0.06 87.35 Average: 6 16.39 0.00 1.51 0.79 0.07 81.25 Average: 7 17.42 0.00 1.33 1.23 0.05 79.96