---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10728 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 11G 8.9G 54% / 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 520 254 0 3168 3139 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:de:86:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fede:86f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f0:be:9d 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-10728) 11/19/24 _x86_64_ (4 CPU) 08:19:18 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:01 90.88 30.78 60.11 3225.06 6249.23 08:22:01 301.77 53.29 248.48 1997.67 75816.76 Average: 196.34 42.04 154.31 2611.26 41038.79 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1512624 3374428 2526028 62.55 58048 1952648 1000732 19.67 598584 1733096 206420 08:22:01 379828 3281656 3658824 90.60 107288 2855632 1045588 20.55 831212 2515800 144 Average: 946226 3328042 3092426 76.57 82668 2404140 1023160 20.11 714898 2124448 103282 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 ens3 83.52 77.74 918.61 11.49 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:22:01 ens3 840.11 468.22 7662.60 357.94 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 461.88 273.01 4291.17 184.74 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10728) 11/19/24 _x86_64_ (4 CPU) 08:19:18 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 19.49 0.00 1.59 2.92 0.05 75.94 08:21:01 0 22.12 0.00 1.65 0.65 0.03 75.55 08:21:01 1 35.24 0.00 2.34 1.20 0.07 61.16 08:21:01 2 1.15 0.00 0.95 8.30 0.03 89.56 08:21:01 3 19.37 0.00 1.45 1.57 0.08 77.52 08:22:01 all 19.80 0.00 5.53 7.55 0.08 67.05 08:22:01 0 18.53 0.00 4.59 2.64 0.07 74.19 08:22:01 1 20.02 0.00 4.77 7.75 0.07 67.39 08:22:01 2 20.79 0.00 6.91 13.68 0.10 58.52 08:22:01 3 19.87 0.00 5.82 6.12 0.07 68.12 Average: all 19.64 0.00 3.55 5.23 0.06 71.51 Average: 0 20.33 0.00 3.11 1.64 0.05 74.87 Average: 1 27.67 0.00 3.55 4.46 0.07 64.26 Average: 2 10.96 0.00 3.93 10.99 0.07 74.05 Average: 3 19.62 0.00 3.62 3.83 0.08 72.86