---> uname -a: Linux prd-centos8-docker-8c-8g-2549.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 1007 27245 18 3637 30434 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:7d:66:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe7d:66c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d3:1f:ca 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) 11/21/2023 _x86_64_ (8 CPU) 15:41:32 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 103.33 12.63 90.70 2189.14 6181.42 03:44:01 PM 235.09 21.36 213.73 4028.39 12246.85 03:45:01 PM 100.87 3.62 97.25 4733.74 20856.19 03:46:01 PM 55.08 2.78 52.30 1725.96 18667.83 Average: 123.59 10.10 113.50 3169.24 14487.81 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29596048 31288724 3059664 9.37 2688 2016004 1429680 4.24 165324 2479276 178412 03:44:01 PM 28496880 30569464 4158832 12.74 2688 2386384 2532140 7.51 234708 3459252 141520 03:45:01 PM 27734008 30890928 4921704 15.07 2688 3464280 1753564 5.20 593252 3842472 481716 03:46:01 PM 27871688 31137268 4784024 14.65 2688 3569856 1497676 4.44 802980 3489184 50076 Average: 28424656 30971596 4231056 12.96 2688 2859131 1803265 5.35 449066 3317546 212931 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 65.41 45.28 992.21 8.88 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 258.21 225.34 2883.26 45.57 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 258.19 202.77 4654.80 23.53 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 102.32 86.40 615.13 34.63 0.00 0.00 0.00 0.00 03:46:01 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 171.03 139.95 2286.25 28.15 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) 11/21/2023 _x86_64_ (8 CPU) 15:41:32 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.05 0.00 1.03 1.15 0.05 87.72 03:43:01 PM 0 0.73 0.00 0.63 0.00 0.08 98.55 03:43:01 PM 1 7.62 0.00 1.05 2.72 0.05 88.56 03:43:01 PM 2 16.42 0.00 1.55 1.27 0.05 80.71 03:43:01 PM 3 10.58 0.00 0.79 0.42 0.03 88.18 03:43:01 PM 4 5.21 0.00 0.53 0.10 0.03 94.12 03:43:01 PM 5 16.05 0.00 1.90 3.17 0.05 78.83 03:43:01 PM 6 5.52 0.00 0.63 0.58 0.03 93.23 03:43:01 PM 7 18.27 0.00 1.17 0.92 0.03 79.61 03:44:01 PM all 17.33 0.00 1.22 4.93 0.09 76.43 03:44:01 PM 0 19.29 0.00 0.97 2.96 0.08 76.70 03:44:01 PM 1 17.45 0.00 1.19 8.25 0.10 73.01 03:44:01 PM 2 19.77 0.00 2.00 8.32 0.12 69.80 03:44:01 PM 3 12.86 0.00 1.12 4.94 0.07 81.02 03:44:01 PM 4 15.54 0.00 1.63 1.86 0.12 80.85 03:44:01 PM 5 17.75 0.00 1.31 9.15 0.08 71.71 03:44:01 PM 6 26.93 0.00 0.85 2.56 0.07 69.58 03:44:01 PM 7 9.10 0.00 0.65 1.46 0.07 88.72 03:45:01 PM all 28.26 0.00 1.88 2.92 0.09 66.85 03:45:01 PM 0 32.84 0.00 1.45 2.31 0.08 63.31 03:45:01 PM 1 35.44 0.00 1.91 4.01 0.10 58.54 03:45:01 PM 2 20.69 0.00 1.89 0.56 0.07 76.79 03:45:01 PM 3 21.14 0.00 2.11 1.90 0.08 74.77 03:45:01 PM 4 28.79 0.00 1.89 4.74 0.10 64.48 03:45:01 PM 5 23.20 0.00 2.00 0.25 0.08 74.45 03:45:01 PM 6 33.92 0.00 2.48 9.33 0.10 54.16 03:45:01 PM 7 29.98 0.00 1.27 0.27 0.10 68.38 03:46:01 PM all 13.56 0.00 0.96 1.34 0.06 84.08 03:46:01 PM 0 3.21 0.00 0.82 0.00 0.07 95.91 03:46:01 PM 1 11.61 0.00 1.42 0.99 0.07 85.91 03:46:01 PM 2 11.61 0.00 1.17 5.65 0.05 81.52 03:46:01 PM 3 15.87 0.00 0.79 0.89 0.07 82.39 03:46:01 PM 4 11.55 0.00 0.50 0.28 0.07 87.60 03:46:01 PM 5 21.05 0.00 1.42 2.47 0.07 74.99 03:46:01 PM 6 11.84 0.00 0.74 0.13 0.03 87.25 03:46:01 PM 7 21.76 0.00 0.79 0.33 0.05 77.07 Average: all 17.27 0.00 1.27 2.58 0.07 78.80 Average: 0 13.97 0.00 0.97 1.31 0.08 83.67 Average: 1 18.01 0.00 1.40 3.98 0.08 76.53 Average: 2 17.11 0.00 1.65 3.95 0.07 77.22 Average: 3 15.10 0.00 1.20 2.04 0.06 81.60 Average: 4 15.24 0.00 1.14 1.74 0.08 81.80 Average: 5 19.50 0.00 1.66 3.77 0.07 75.00 Average: 6 19.51 0.00 1.17 3.13 0.06 76.13 Average: 7 19.76 0.00 0.97 0.75 0.06 78.47