---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4815 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 461 383 0 3098 3199 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:8b:00:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe8b:20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:96:08:fa 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-4815) 09/11/24 _x86_64_ (4 CPU) 12:45:23 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 124.66 36.59 88.07 1738.01 7155.80 12:48:01 175.35 13.71 161.64 2341.74 54519.58 Average: 150.22 25.05 125.16 2042.41 31036.67 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1603828 3357152 2434832 60.29 57660 1848240 866836 17.04 567452 1681012 146848 12:48:01 475076 3346644 3563584 88.24 87628 2878776 888720 17.47 641516 2642060 16688 Average: 1039452 3351898 2999208 74.26 72644 2363508 877778 17.25 604484 2161536 81768 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 151.67 114.20 1088.45 27.61 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 707.75 403.80 5781.86 135.87 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 432.05 260.22 3454.87 82.19 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: lo 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4815) 09/11/24 _x86_64_ (4 CPU) 12:45:23 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.56 0.00 1.61 3.81 0.06 74.97 12:47:01 0 22.37 0.00 1.39 1.38 0.05 74.81 12:47:01 1 16.49 0.00 1.46 3.65 0.05 78.35 12:47:01 2 32.30 0.00 2.45 3.23 0.09 61.93 12:47:01 3 7.09 0.00 1.14 6.96 0.03 84.77 12:48:01 all 21.36 0.00 4.20 3.41 0.08 70.96 12:48:01 0 22.01 0.00 3.86 3.27 0.08 70.77 12:48:01 1 21.24 0.00 4.11 2.92 0.07 71.66 12:48:01 2 26.09 0.00 4.23 0.93 0.08 68.67 12:48:01 3 16.11 0.00 4.59 6.53 0.07 72.70 Average: all 20.47 0.00 2.91 3.61 0.07 72.95 Average: 0 22.19 0.00 2.63 2.33 0.07 72.78 Average: 1 18.87 0.00 2.79 3.28 0.06 74.99 Average: 2 29.18 0.00 3.34 2.07 0.08 65.31 Average: 3 11.63 0.00 2.88 6.74 0.05 78.70