---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-590 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 9.1G 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 446 1151 0 2345 3231 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:0a:ff:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe0a:ff14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:00:71:fe 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-590) 07/23/24 _x86_64_ (4 CPU) 07:32:31 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 145.31 65.81 79.50 4929.45 7474.09 07:35:01 141.76 13.05 128.71 2300.82 18503.05 Average: 143.53 39.43 104.11 3615.13 12988.57 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1677948 3395948 2360704 58.45 53536 1819056 871796 17.14 528848 1652128 147976 07:35:01 1252904 3379900 2785748 68.98 67688 2198444 911908 17.93 803820 1766176 16756 Average: 1465426 3387924 2573226 63.71 60612 2008750 891852 17.53 666334 1709152 82366 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 372.29 247.36 1436.27 69.65 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:35:01 ens3 324.86 275.70 1504.58 1472.45 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 6.80 6.80 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 348.58 261.53 1470.43 771.05 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 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-590) 07/23/24 _x86_64_ (4 CPU) 07:32:31 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 20.22 0.00 1.90 4.40 0.06 73.41 07:34:01 0 5.84 0.00 1.10 3.80 0.08 89.18 07:34:01 1 37.12 0.00 2.49 2.34 0.05 58.00 07:34:01 2 12.90 0.00 1.64 9.88 0.05 75.53 07:34:01 3 25.05 0.00 2.36 1.60 0.07 70.93 07:35:01 all 20.40 0.00 1.99 4.23 0.07 73.31 07:35:01 0 26.49 0.00 1.93 1.32 0.07 70.19 07:35:01 1 29.13 0.00 2.22 3.19 0.07 65.39 07:35:01 2 10.54 0.00 1.80 6.73 0.07 80.87 07:35:01 3 15.42 0.00 2.01 5.69 0.07 76.81 Average: all 20.31 0.00 1.94 4.32 0.06 73.36 Average: 0 16.14 0.00 1.51 2.57 0.08 79.71 Average: 1 33.12 0.00 2.36 2.77 0.06 61.70 Average: 2 11.72 0.00 1.72 8.30 0.06 78.20 Average: 3 20.24 0.00 2.18 3.64 0.07 73.87