---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2882 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 488 1052 0 2403 3187 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:b8:fe:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feb8:fee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f9:1c:54 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 inet6 fe80::42:b5ff:fef9:1c54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2882) 08/19/24 _x86_64_ (4 CPU) 15:36:19 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 90.92 28.66 62.26 2081.27 6998.27 15:39:01 132.82 8.28 124.54 1466.31 19751.68 Average: 112.05 18.38 93.67 1771.18 13429.09 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 1504800 3343504 2533852 62.74 59544 1927216 877548 17.25 602424 1738392 199900 15:39:01 1137872 3315868 2900780 71.83 75184 2239352 945004 18.58 845424 1835352 1212 Average: 1321336 3329686 2717316 67.28 67364 2083284 911276 17.91 723924 1786872 100556 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 15:38:01 ens3 89.61 79.78 975.66 13.89 0.00 0.00 0.00 0.00 15:39:01 docker0 225.56 714.73 11.66 988.76 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 793.27 275.22 1423.52 39.81 0.00 0.00 0.00 0.00 Average: docker0 113.74 360.40 5.88 498.58 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 444.43 178.33 1201.49 26.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2882) 08/19/24 _x86_64_ (4 CPU) 15:36:19 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 19.80 0.00 1.64 2.90 0.05 75.60 15:38:01 0 23.57 0.00 1.78 1.92 0.07 72.66 15:38:01 1 40.36 0.00 2.63 0.78 0.07 56.16 15:38:01 2 8.32 0.00 1.15 8.25 0.05 82.23 15:38:01 3 6.92 0.00 0.99 0.63 0.03 91.43 15:39:01 all 9.05 0.00 3.20 3.42 0.05 84.28 15:39:01 0 9.36 0.00 3.61 1.75 0.05 85.23 15:39:01 1 11.75 0.00 2.96 1.21 0.05 84.03 15:39:01 2 8.30 0.00 3.56 8.17 0.05 79.92 15:39:01 3 6.79 0.00 2.66 2.59 0.03 87.92 Average: all 14.40 0.00 2.42 3.16 0.05 79.97 Average: 0 16.40 0.00 2.70 1.84 0.06 79.00 Average: 1 25.99 0.00 2.79 1.00 0.06 70.16 Average: 2 8.31 0.00 2.36 8.21 0.05 81.07 Average: 3 6.86 0.00 1.83 1.62 0.03 89.67