---> uname -a: Linux prd-centos8-docker-8c-8g-3357.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1053 27345 19 3491 30374 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:74:58:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe74:582d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:41:eb:08 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::42:81ff:fe41:eb08/64 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) 12/08/2023 _x86_64_ (8 CPU) 16:52:02 LINUX RESTART (8 CPU) 04:53:01 PM tps rtps wtps bread/s bwrtn/s 04:54:01 PM 161.63 20.58 141.05 4131.02 10449.98 04:55:01 PM 218.30 7.10 211.20 1358.04 11234.51 04:56:01 PM 114.21 12.73 101.48 961.28 34393.67 Average: 164.71 13.47 151.24 2150.16 18693.14 04:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 PM 29211004 31103176 3444708 10.55 2688 2209420 1575480 4.67 181056 2805304 150800 04:55:01 PM 27434960 29689680 5220752 15.99 2688 2566840 2674208 7.93 292396 4438868 200672 04:56:01 PM 25856236 28938364 6799476 20.82 2688 3377576 5386600 15.98 481648 5754544 2216 Average: 27500733 29910407 5154979 15.79 2688 2717945 3212096 9.53 318367 4332905 117896 04:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 100.50 64.41 1276.03 29.73 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 357.24 293.72 4875.82 40.56 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 14.53 14.53 1.82 1.82 0.00 0.00 0.00 0.00 04:56:01 PM eth0 928.47 271.31 6433.10 20.48 0.00 0.00 0.00 0.00 04:56:01 PM docker0 5.58 9.43 0.93 1.17 0.00 0.00 0.00 0.00 04:56:01 PM veth48b221a 5.58 9.56 1.01 1.18 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.61 0.61 0.00 0.00 0.00 0.00 Average: eth0 462.08 209.81 4194.94 30.26 0.00 0.00 0.00 0.00 Average: docker0 1.86 3.14 0.31 0.39 0.00 0.00 0.00 0.00 Average: veth48b221a 1.86 3.19 0.34 0.39 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) 12/08/2023 _x86_64_ (8 CPU) 16:52:02 LINUX RESTART (8 CPU) 04:53:01 PM CPU %user %nice %system %iowait %steal %idle 04:54:01 PM all 11.43 0.00 1.13 1.24 0.05 86.15 04:54:01 PM 0 8.78 0.00 0.55 1.17 0.05 89.45 04:54:01 PM 1 5.56 0.00 0.53 0.27 0.03 93.60 04:54:01 PM 2 16.71 0.00 1.91 2.54 0.07 78.77 04:54:01 PM 3 24.92 0.00 2.54 1.77 0.08 70.69 04:54:01 PM 4 2.49 0.00 0.30 1.62 0.07 95.52 04:54:01 PM 5 14.58 0.00 1.27 1.15 0.05 82.95 04:54:01 PM 6 11.87 0.00 1.17 0.65 0.03 86.27 04:54:01 PM 7 6.54 0.00 0.73 0.77 0.03 91.92 04:55:01 PM all 38.37 0.00 1.36 1.67 0.10 58.50 04:55:01 PM 0 42.07 0.00 1.20 0.45 0.12 56.16 04:55:01 PM 1 44.35 0.00 1.62 2.56 0.12 51.35 04:55:01 PM 2 39.49 0.00 0.84 0.28 0.10 59.29 04:55:01 PM 3 38.29 0.00 1.74 3.00 0.10 56.88 04:55:01 PM 4 39.42 0.00 1.39 1.00 0.10 58.09 04:55:01 PM 5 30.62 0.00 1.47 2.84 0.08 64.98 04:55:01 PM 6 37.28 0.00 1.42 2.06 0.12 59.12 04:55:01 PM 7 35.43 0.00 1.19 1.15 0.08 62.15 04:56:01 PM all 9.50 0.26 1.95 3.12 0.08 85.10 04:56:01 PM 0 8.70 1.99 1.40 0.47 0.10 87.33 04:56:01 PM 1 10.43 0.00 2.93 3.63 0.10 82.91 04:56:01 PM 2 7.11 0.00 1.70 3.36 0.07 87.76 04:56:01 PM 3 10.10 0.03 2.25 0.60 0.10 86.91 04:56:01 PM 4 10.72 0.00 2.07 8.50 0.08 78.63 04:56:01 PM 5 7.84 0.00 1.16 0.15 0.07 90.79 04:56:01 PM 6 11.47 0.02 2.14 0.81 0.07 85.50 04:56:01 PM 7 9.62 0.02 1.93 7.38 0.07 80.98 Average: all 19.78 0.09 1.48 2.01 0.08 76.57 Average: 0 19.89 0.66 1.05 0.70 0.09 77.61 Average: 1 20.13 0.00 1.69 2.15 0.08 75.95 Average: 2 21.13 0.00 1.48 2.06 0.08 75.25 Average: 3 24.46 0.01 2.18 1.79 0.09 71.47 Average: 4 17.55 0.00 1.25 3.70 0.08 77.41 Average: 5 17.69 0.00 1.30 1.38 0.07 79.56 Average: 6 20.22 0.01 1.57 1.17 0.07 76.95 Average: 7 17.21 0.01 1.28 3.09 0.06 78.35