---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2476 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 9.9G 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: 3943 460 388 0 3094 3200 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:a7:e6:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fea7:e6f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ce:0e:af 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-2476) 06/02/24 _x86_64_ (4 CPU) 10:01:36 LINUX RESTART (4 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 178.50 76.90 101.59 5807.29 43113.66 10:04:01 178.75 14.46 164.29 2527.71 55717.25 Average: 178.63 45.42 133.20 4153.72 49468.40 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1663400 3375884 2375252 58.81 53164 1812588 860752 16.92 546012 1647156 135404 10:04:01 448720 3309672 3589932 88.89 86832 2862588 933972 18.36 694244 2612312 996 Average: 1056060 3342778 2982592 73.85 69998 2337588 897362 17.64 620128 2129734 68200 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:03:01 ens3 389.90 263.46 1502.12 70.80 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 ens3 611.66 356.41 6017.27 228.52 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 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 501.71 310.33 3778.67 150.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2476) 06/02/24 _x86_64_ (4 CPU) 10:01:36 LINUX RESTART (4 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 19.82 0.00 2.28 5.45 0.06 72.39 10:03:01 0 16.41 0.00 2.61 4.35 0.03 76.59 10:03:01 1 35.35 0.00 2.79 5.87 0.07 55.93 10:03:01 2 15.93 0.00 2.07 8.42 0.07 73.51 10:03:01 3 11.61 0.00 1.65 3.18 0.05 83.52 10:04:01 all 21.65 0.00 3.98 3.56 0.07 70.74 10:04:01 0 9.20 0.00 3.20 4.65 0.07 82.88 10:04:01 1 42.24 0.00 5.42 0.91 0.08 51.34 10:04:01 2 14.72 0.00 3.76 6.94 0.07 74.51 10:04:01 3 20.49 0.00 3.55 1.77 0.05 74.14 Average: all 20.74 0.00 3.14 4.50 0.07 71.56 Average: 0 12.77 0.00 2.91 4.50 0.05 79.77 Average: 1 38.81 0.00 4.11 3.37 0.08 53.62 Average: 2 15.32 0.00 2.92 7.67 0.07 74.01 Average: 3 16.06 0.00 2.60 2.47 0.05 78.82