---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9410 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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: 3943 457 1272 0 2213 3225 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:2d:5a:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe2d:5a97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:bf:6d:8e 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-9410) 11/02/24 _x86_64_ (4 CPU) 17:46:34 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 162.96 67.68 95.27 5048.91 37192.20 17:49:01 134.04 13.00 121.05 2272.29 15123.88 Average: 148.38 40.11 108.27 3648.93 26065.33 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1596760 3312552 2441892 60.46 53428 1817048 930460 18.29 609296 1649752 147928 17:49:01 1358692 3356016 2679960 66.36 67612 2073308 888032 17.46 633928 1841348 17064 Average: 1477726 3334284 2560926 63.41 60520 1945178 909246 17.87 621612 1745550 82496 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 381.22 257.77 1441.16 69.86 0.00 0.00 0.00 0.00 17:49:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 81.77 69.39 791.39 26.39 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 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 230.24 162.79 1113.54 47.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9410) 11/02/24 _x86_64_ (4 CPU) 17:46:34 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 21.20 0.00 2.21 4.66 0.07 71.86 17:48:01 0 16.98 0.00 2.21 3.74 0.05 77.02 17:48:01 1 14.12 0.00 1.95 8.26 0.05 75.62 17:48:01 2 23.88 0.00 1.89 2.37 0.09 71.77 17:48:01 3 29.82 0.00 2.79 4.27 0.09 63.04 17:49:01 all 18.56 0.00 2.35 3.76 0.07 75.27 17:49:01 0 47.81 0.00 3.32 0.84 0.08 47.95 17:49:01 1 11.26 0.00 3.03 7.27 0.07 78.36 17:49:01 2 5.33 0.00 1.36 1.37 0.07 91.88 17:49:01 3 9.85 0.00 1.71 5.54 0.07 82.84 Average: all 19.87 0.00 2.28 4.20 0.07 73.58 Average: 0 32.51 0.00 2.77 2.28 0.07 62.38 Average: 1 12.68 0.00 2.50 7.76 0.06 77.00 Average: 2 14.53 0.00 1.62 1.87 0.08 81.91 Average: 3 19.75 0.00 2.24 4.91 0.08 73.02