---> uname -a: Linux prd-centos8-docker-8c-8g-12497.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 1059 27297 19 3533 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:dc:52:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fedc:5291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:6a:6a:a0 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::42:4eff:fe6a:6aa0/64 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) 01/15/2024 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 95.78 32.19 63.59 7431.13 5849.03 04:06:01 PM 146.71 14.41 132.29 3115.48 8093.72 04:07:01 PM 415.43 7.20 408.23 1274.64 13476.06 04:08:01 PM 170.96 1.80 169.16 505.70 39182.41 Average: 207.69 13.82 193.86 3063.54 16695.84 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29632928 31241852 3022784 9.26 2688 1941760 1534332 4.55 181292 2447768 132416 04:06:01 PM 29189088 31053640 3466624 10.62 2688 2183328 1796432 5.33 179208 2832860 116496 04:07:01 PM 27562796 29923088 5092916 15.60 2688 2670228 2948912 8.75 422828 4172740 270592 04:08:01 PM 27988568 31132248 4667144 14.29 2688 3441480 1520728 4.51 803240 3329792 148804 Average: 28593345 30837707 4062367 12.44 2688 2559199 1950101 5.79 396642 3195790 167077 04:04:02 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 436.77 290.58 1492.72 66.96 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 96.52 81.20 816.45 27.49 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 587.02 499.58 7088.92 65.16 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 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 444.45 392.30 4748.58 1969.21 0.00 0.00 0.00 0.00 04:08:01 PM docker0 9.28 13.80 0.55 306.70 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 391.01 316.03 3545.33 534.17 0.00 0.00 0.00 0.00 Average: docker0 2.33 3.46 0.14 77.00 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) 01/15/2024 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 12.49 0.00 2.04 4.08 0.06 81.33 04:05:01 PM 0 12.19 0.00 1.45 4.85 0.07 81.45 04:05:01 PM 1 15.69 0.00 1.76 2.70 0.07 79.78 04:05:01 PM 2 14.93 0.00 2.42 4.65 0.05 77.95 04:05:01 PM 3 5.64 0.00 1.68 4.38 0.07 88.24 04:05:01 PM 4 13.23 0.00 2.80 5.43 0.05 78.48 04:05:01 PM 5 12.71 0.00 1.96 1.72 0.05 83.56 04:05:01 PM 6 12.20 0.00 1.79 4.49 0.07 81.46 04:05:01 PM 7 13.35 0.00 2.47 4.43 0.03 79.71 04:06:01 PM all 9.91 0.00 0.89 1.01 0.05 88.14 04:06:01 PM 0 4.42 0.00 0.63 1.04 0.07 93.84 04:06:01 PM 1 18.02 0.00 1.79 1.09 0.07 79.04 04:06:01 PM 2 13.65 0.00 1.14 1.19 0.05 83.98 04:06:01 PM 3 5.80 0.00 0.55 0.65 0.05 92.94 04:06:01 PM 4 9.56 0.00 0.85 0.72 0.03 88.84 04:06:01 PM 5 7.17 0.00 0.82 1.65 0.05 90.31 04:06:01 PM 6 9.50 0.00 0.67 1.57 0.03 88.23 04:06:01 PM 7 11.18 0.00 0.65 0.18 0.05 87.93 04:07:01 PM all 30.24 0.00 1.81 2.05 0.11 65.79 04:07:01 PM 0 30.70 0.00 1.34 1.04 0.10 66.82 04:07:01 PM 1 32.15 0.00 1.83 4.69 0.10 61.22 04:07:01 PM 2 16.40 0.00 1.68 2.05 0.10 79.78 04:07:01 PM 3 43.53 0.00 1.33 1.14 0.13 53.87 04:07:01 PM 4 27.21 0.00 2.34 2.53 0.12 67.81 04:07:01 PM 5 24.00 0.00 1.80 0.77 0.10 73.33 04:07:01 PM 6 23.50 0.00 2.22 3.73 0.10 70.44 04:07:01 PM 7 44.41 0.00 1.96 0.47 0.10 53.05 04:08:01 PM all 11.85 0.00 2.98 2.24 0.10 82.83 04:08:01 PM 0 7.61 0.00 2.25 0.45 0.12 89.57 04:08:01 PM 1 11.67 0.00 3.44 2.17 0.10 82.62 04:08:01 PM 2 12.10 0.00 2.69 1.90 0.12 83.20 04:08:01 PM 3 13.09 0.00 3.72 0.74 0.08 82.37 04:08:01 PM 4 12.57 0.00 2.74 7.36 0.08 77.25 04:08:01 PM 5 6.34 0.00 2.73 1.35 0.10 89.49 04:08:01 PM 6 24.31 0.00 3.58 2.64 0.12 69.34 04:08:01 PM 7 7.11 0.00 2.71 1.31 0.10 88.77 Average: all 16.13 0.00 1.93 2.34 0.08 79.52 Average: 0 13.73 0.00 1.42 1.83 0.09 82.93 Average: 1 19.40 0.00 2.21 2.66 0.08 75.64 Average: 2 14.27 0.00 1.98 2.43 0.08 81.24 Average: 3 17.06 0.00 1.82 1.71 0.08 79.32 Average: 4 15.64 0.00 2.18 4.00 0.07 78.11 Average: 5 12.55 0.00 1.82 1.37 0.08 84.18 Average: 6 17.38 0.00 2.06 3.10 0.08 77.38 Average: 7 19.03 0.00 1.94 1.59 0.07 77.36