---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2570 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: 3944 472 351 0 3120 3188 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:29:e6:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe29:e645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:f0:3c:a9 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-2570) 06/03/24 _x86_64_ (4 CPU) 21:00:40 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:02 186.57 83.67 102.90 6552.19 41714.63 21:03:01 185.27 12.95 172.33 2313.24 57184.21 Average: 185.93 48.61 137.32 4450.87 49383.14 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:02 1628072 3292580 2410588 59.69 44008 1779900 956636 18.80 639308 1599068 108832 21:03:01 442140 3329872 3596520 89.05 86788 2888004 1076160 21.15 641324 2667740 400 Average: 1035106 3311226 3003554 74.37 65398 2333952 1016398 19.98 640316 2133404 54616 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 ens3 326.89 238.81 1474.44 69.13 0.00 0.00 0.00 0.00 21:03:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 751.65 413.34 6083.81 35.23 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 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 537.45 325.33 3759.37 52.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2570) 06/03/24 _x86_64_ (4 CPU) 21:00:40 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 17.95 0.00 2.44 5.67 0.05 73.90 21:02:02 0 21.62 0.00 2.97 2.82 0.03 72.55 21:02:02 1 16.05 0.00 2.07 8.92 0.03 72.93 21:02:02 2 12.65 0.00 2.16 6.35 0.07 78.78 21:02:02 3 21.47 0.00 2.52 4.58 0.05 71.37 21:03:01 all 20.99 0.00 3.94 4.11 0.05 70.90 21:03:01 0 8.35 0.00 2.91 4.42 0.05 84.26 21:03:01 1 15.90 0.00 4.12 4.18 0.05 75.75 21:03:01 2 25.22 0.00 5.03 5.72 0.07 63.96 21:03:01 3 34.49 0.00 3.70 2.12 0.07 59.62 Average: all 19.45 0.00 3.18 4.90 0.05 72.42 Average: 0 15.05 0.00 2.94 3.61 0.04 78.35 Average: 1 15.97 0.00 3.09 6.57 0.04 74.32 Average: 2 18.86 0.00 3.58 6.04 0.07 71.45 Average: 3 27.89 0.00 3.10 3.37 0.06 65.58