---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2223 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 11G 8.5G 56% / 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: 7976 493 3382 0 4099 7183 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:76:ba:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe76:ba26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:32:90:59 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-2223) 11/08/26 _x86_64_ (4 CPU) 08:21:20 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 84.32 18.80 65.52 696.68 8831.61 08:24:01 176.82 21.86 154.96 2930.58 86656.89 Average: 130.57 20.33 110.24 1813.63 47744.25 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 5508704 7369412 2658724 32.55 57008 1968040 991408 10.76 628768 1826932 251292 08:24:01 3490212 7378116 4677216 57.27 88052 3883120 1019980 11.07 705420 3658680 28804 Average: 4499458 7373764 3667970 44.91 72530 2925580 1005694 10.91 667094 2742806 140048 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:23:01 ens3 85.34 77.35 1627.44 8.87 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 08:24:01 ens3 961.04 691.40 10661.24 56.95 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 523.19 384.38 6144.34 32.91 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-2223) 11/08/26 _x86_64_ (4 CPU) 08:21:20 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 19.72 0.00 1.17 2.37 0.05 76.69 08:23:01 0 31.61 0.00 1.67 0.73 0.07 65.92 08:23:01 1 2.78 0.00 0.55 5.32 0.03 91.31 08:23:01 2 22.79 0.00 1.17 0.37 0.05 75.62 08:23:01 3 21.61 0.00 1.27 3.08 0.07 73.98 08:24:01 all 22.49 0.00 5.39 3.41 0.08 68.63 08:24:01 0 26.36 0.00 5.95 5.06 0.08 62.55 08:24:01 1 11.23 0.00 4.64 1.93 0.05 82.15 08:24:01 2 15.62 0.00 5.88 3.26 0.08 75.16 08:24:01 3 36.80 0.00 5.09 3.36 0.12 54.64 Average: all 21.10 0.00 3.26 2.88 0.07 72.68 Average: 0 29.00 0.00 3.80 2.88 0.08 64.24 Average: 1 6.99 0.00 2.59 3.63 0.04 86.75 Average: 2 19.23 0.00 3.51 1.81 0.07 75.39 Average: 3 29.15 0.00 3.16 3.22 0.09 64.38