---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4227 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 784 29069 0 2312 30956 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: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:d4:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe64:d4f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b8:36:da 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4227) 11/25/23 _x86_64_ (8 CPU) 08:54:50 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 171.06 87.19 83.87 6244.85 60025.19 08:57:01 135.91 18.25 117.66 630.69 33609.87 Average: 153.49 52.72 100.77 3438.01 46818.63 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30109312 31700360 2829900 8.59 64692 1837772 1524168 4.48 910536 1637532 207676 08:57:01 29267712 31101540 3671500 11.15 81664 2051520 2032404 5.98 1519916 1842376 68880 Average: 29688512 31400950 3250700 9.87 73178 1944646 1778286 5.23 1215226 1739954 138278 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 328.41 224.54 1456.68 58.52 0.00 0.00 0.00 0.00 08:56:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 300.40 234.31 2128.22 54.26 0.00 0.00 0.00 0.00 08:57:01 lo 1.07 1.07 0.10 0.10 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 Average: ens3 314.40 229.43 1792.42 56.39 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4227) 11/25/23 _x86_64_ (8 CPU) 08:54:50 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.64 0.00 1.18 3.15 0.04 86.00 08:56:01 0 5.17 0.00 1.97 4.99 0.03 87.84 08:56:01 1 8.51 0.00 0.83 2.35 0.03 88.27 08:56:01 2 3.49 0.00 0.62 3.28 0.05 92.56 08:56:01 3 6.44 0.00 0.99 9.31 0.03 83.23 08:56:01 4 4.08 0.00 0.70 0.35 0.02 94.85 08:56:01 5 4.60 0.00 0.95 0.79 0.02 93.65 08:56:01 6 33.00 0.00 2.22 2.57 0.08 62.13 08:56:01 7 11.76 0.00 1.09 1.54 0.03 85.58 08:57:01 all 22.35 0.00 1.02 1.90 0.05 74.67 08:57:01 0 27.20 0.00 1.72 0.97 0.05 70.06 08:57:01 1 7.34 0.00 0.85 1.43 0.03 90.35 08:57:01 2 19.33 0.00 0.80 9.53 0.07 70.26 08:57:01 3 17.44 0.00 0.33 0.03 0.03 82.16 08:57:01 4 23.24 0.00 0.43 0.43 0.05 75.84 08:57:01 5 15.76 0.00 1.05 0.47 0.05 82.67 08:57:01 6 36.76 0.00 1.55 1.39 0.05 60.25 08:57:01 7 31.81 0.00 1.44 0.99 0.07 65.70 Average: all 16.00 0.00 1.10 2.52 0.04 80.34 Average: 0 16.18 0.00 1.84 2.98 0.04 78.95 Average: 1 7.92 0.00 0.84 1.89 0.03 89.31 Average: 2 11.40 0.00 0.71 6.40 0.06 81.42 Average: 3 11.95 0.00 0.66 4.66 0.03 82.69 Average: 4 13.66 0.00 0.57 0.39 0.03 85.35 Average: 5 10.17 0.00 1.00 0.63 0.03 88.16 Average: 6 34.88 0.00 1.89 1.98 0.07 61.19 Average: 7 21.80 0.00 1.26 1.26 0.05 75.62