---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10437 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 487 5102 0 2385 7202 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:4e:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe3a:4e6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:0e:29:f4 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10437) 09/09/26 _x86_64_ (4 CPU) 21:54:36 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 164.21 60.71 103.50 4667.64 43007.68 21:57:01 156.26 12.96 143.29 2283.75 19452.62 Average: 160.23 36.84 123.39 3475.80 31231.13 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 5729024 7442628 2438396 29.86 52316 1831912 941548 10.22 565068 1684752 172008 21:57:01 5245180 7382620 2922240 35.78 69572 2219316 1029364 11.17 814900 1878240 1412 Average: 5487102 7412624 2680318 32.82 60944 2025614 985456 10.69 689984 1781496 86710 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 365.89 241.60 1569.16 68.24 0.00 0.00 0.00 0.00 21:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 250.04 216.10 1274.41 790.89 0.00 0.00 0.00 0.00 21:57:01 lo 6.20 6.20 0.56 0.56 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.97 228.85 1421.80 429.54 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10437) 09/09/26 _x86_64_ (4 CPU) 21:54:36 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 20.51 0.00 2.25 4.79 0.06 72.39 21:56:01 0 22.44 0.00 1.67 1.72 0.05 74.12 21:56:01 1 10.09 0.00 1.56 9.01 0.05 79.29 21:56:01 2 35.62 0.00 4.23 5.61 0.08 54.46 21:56:01 3 13.97 0.00 1.57 2.76 0.05 81.65 21:57:01 all 19.87 0.00 2.30 3.75 0.06 74.02 21:57:01 0 27.34 0.00 2.08 3.30 0.07 67.21 21:57:01 1 6.75 0.00 1.54 2.65 0.05 89.01 21:57:01 2 12.38 0.00 1.81 1.64 0.07 84.11 21:57:01 3 33.00 0.00 3.74 7.41 0.08 55.77 Average: all 20.19 0.00 2.27 4.27 0.06 73.20 Average: 0 24.89 0.00 1.87 2.51 0.06 70.67 Average: 1 8.43 0.00 1.55 5.85 0.05 84.12 Average: 2 24.01 0.00 3.02 3.63 0.08 69.27 Average: 3 23.49 0.00 2.66 5.08 0.07 68.71