---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-705 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 9.2G 11G 48% / 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 458 1043 0 2441 3211 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:52:fd:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe52:fd2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0a:b9:c6 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-705) 07/24/24 _x86_64_ (4 CPU) 15:18:33 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 146.62 67.24 79.38 5042.13 7330.55 15:21:01 263.09 12.70 250.39 2266.82 25319.38 Average: 205.34 39.74 165.60 3642.82 16400.54 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1666852 3368576 2371800 58.73 53208 1804248 875516 17.21 557148 1637584 137636 15:21:01 1136060 3349248 2902592 71.87 84524 2258292 1011284 19.88 751776 1918224 400 Average: 1401456 3358912 2637196 65.30 68866 2031270 943400 18.54 654462 1777904 69018 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:20:01 ens3 380.88 249.62 1471.33 69.92 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.20 6.20 0.56 0.56 0.00 0.00 0.00 0.00 15:21:01 ens3 344.21 295.20 1660.65 532.56 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 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 362.39 272.60 1566.79 303.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-705) 07/24/24 _x86_64_ (4 CPU) 15:18:33 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.58 0.00 1.76 4.20 0.06 74.40 15:20:01 0 20.94 0.00 1.39 4.62 0.05 72.99 15:20:01 1 21.09 0.00 1.75 1.28 0.05 75.83 15:20:01 2 7.35 0.00 1.63 7.80 0.09 83.13 15:20:01 3 28.88 0.00 2.27 3.12 0.07 65.67 15:21:01 all 16.69 0.00 3.16 7.24 0.07 72.83 15:21:01 0 12.83 0.00 2.92 4.11 0.07 80.07 15:21:01 1 12.92 0.00 3.28 6.77 0.07 76.97 15:21:01 2 9.90 0.00 3.23 10.64 0.08 76.14 15:21:01 3 31.09 0.00 3.25 7.43 0.07 58.16 Average: all 18.13 0.00 2.47 5.73 0.07 73.61 Average: 0 16.86 0.00 2.16 4.36 0.06 76.56 Average: 1 16.98 0.00 2.52 4.04 0.06 76.41 Average: 2 8.64 0.00 2.44 9.23 0.08 79.62 Average: 3 29.99 0.00 2.76 5.28 0.07 61.90