---> uname -a: Linux prd-centos8-docker-8c-8g-1217.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1647 27724 18 2518 29795 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:36:f5:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe36:f5d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:d3:ae:0a 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) 11/18/2023 _x86_64_ (8 CPU) 14:01:29 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 98.28 12.71 85.57 2191.80 5999.63 02:04:01 PM 186.25 3.03 183.22 866.92 13288.29 02:05:01 PM 92.04 3.35 88.69 437.19 6556.21 02:06:01 PM 46.97 0.45 46.52 63.85 2945.75 Average: 105.88 4.89 101.00 889.94 7197.22 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29591308 31288040 3064396 9.38 2688 2019860 1427540 4.24 165808 2480372 178208 02:04:01 PM 27478512 29415088 5177192 15.85 2688 2250232 3174508 9.42 226452 4480804 60928 02:05:01 PM 29024600 31131464 3631104 11.12 2688 2416264 1345928 3.99 277464 2874656 52340 02:06:01 PM 28377536 30498424 4278168 13.10 2688 2427268 2036424 6.04 470964 3317952 48540 Average: 28617989 30583254 4037715 12.36 2688 2278406 1996100 5.92 285172 3288446 85004 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 98.73 67.18 1030.15 11.77 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 194.42 165.59 1941.51 46.44 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 340.99 254.32 1881.27 89.17 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.40 31.74 71.29 78.51 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 170.38 129.70 1231.03 56.47 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) 11/18/2023 _x86_64_ (8 CPU) 14:01:29 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 10.30 0.00 1.04 0.63 0.04 87.99 02:03:01 PM 0 1.18 0.00 0.38 0.10 0.05 98.28 02:03:01 PM 1 14.43 0.00 1.37 0.70 0.03 83.47 02:03:01 PM 2 8.78 0.00 0.93 0.47 0.03 89.78 02:03:01 PM 3 8.03 0.00 0.92 0.60 0.03 90.42 02:03:01 PM 4 29.28 0.00 2.22 0.98 0.05 67.46 02:03:01 PM 5 1.02 0.00 0.37 0.42 0.03 98.16 02:03:01 PM 6 4.05 0.00 0.60 0.22 0.03 95.10 02:03:01 PM 7 15.61 0.00 1.50 1.59 0.05 81.25 02:04:01 PM all 33.62 0.00 1.42 1.31 0.09 63.55 02:04:01 PM 0 19.59 0.00 0.97 1.25 0.08 78.10 02:04:01 PM 1 35.90 0.00 2.16 0.85 0.10 60.99 02:04:01 PM 2 34.13 0.00 1.29 2.04 0.10 62.44 02:04:01 PM 3 37.75 0.00 1.57 2.36 0.12 58.20 02:04:01 PM 4 40.83 0.00 1.19 1.04 0.08 56.86 02:04:01 PM 5 41.92 0.00 1.49 1.49 0.10 55.00 02:04:01 PM 6 24.20 0.00 0.90 0.33 0.07 74.50 02:04:01 PM 7 34.69 0.00 1.81 1.14 0.08 62.29 02:05:01 PM all 38.73 0.00 1.64 0.51 0.09 59.03 02:05:01 PM 0 44.46 0.00 2.02 0.50 0.10 52.92 02:05:01 PM 1 36.22 0.00 1.32 0.02 0.10 62.34 02:05:01 PM 2 38.00 0.00 1.71 0.47 0.08 59.74 02:05:01 PM 3 51.82 0.00 2.06 0.32 0.10 45.70 02:05:01 PM 4 33.82 0.00 1.47 1.49 0.10 63.12 02:05:01 PM 5 47.25 0.00 1.49 0.32 0.08 50.86 02:05:01 PM 6 23.25 0.00 1.35 0.54 0.07 74.80 02:05:01 PM 7 35.01 0.00 1.71 0.42 0.08 62.78 02:06:01 PM all 8.98 0.00 0.65 0.20 0.04 90.13 02:06:01 PM 0 2.75 0.00 0.40 0.05 0.05 96.75 02:06:01 PM 1 27.59 0.00 1.68 0.25 0.05 70.43 02:06:01 PM 2 0.75 0.00 0.27 0.00 0.07 98.91 02:06:01 PM 3 17.57 0.00 0.83 0.08 0.03 81.48 02:06:01 PM 4 11.33 0.00 0.67 1.14 0.03 86.84 02:06:01 PM 5 8.15 0.00 0.47 0.02 0.03 91.33 02:06:01 PM 6 0.73 0.00 0.35 0.05 0.03 98.83 02:06:01 PM 7 2.92 0.00 0.50 0.00 0.03 96.54 Average: all 22.89 0.00 1.19 0.66 0.07 75.19 Average: 0 16.98 0.00 0.94 0.48 0.07 81.53 Average: 1 28.53 0.00 1.63 0.45 0.07 69.32 Average: 2 20.40 0.00 1.05 0.74 0.07 77.73 Average: 3 28.77 0.00 1.34 0.84 0.07 68.97 Average: 4 28.81 0.00 1.39 1.16 0.07 68.58 Average: 5 24.57 0.00 0.95 0.56 0.06 73.85 Average: 6 13.04 0.00 0.80 0.28 0.05 85.82 Average: 7 22.05 0.00 1.38 0.79 0.06 75.73