---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1823 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 9.0G 11G 47% / 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 456 1247 0 2240 3222 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:5d:2a:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe5d:2aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:d1:b3: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 inet6 fe80::42:72ff:fed1:b3c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 08/07/24 _x86_64_ (4 CPU) 03:22:42 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 187.59 83.82 103.77 6587.70 41320.06 03:25:01 126.23 13.01 113.21 2300.95 16319.01 Average: 156.91 48.42 108.49 4444.33 28819.54 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1549780 3298800 2488872 61.63 51204 1851160 938608 18.45 653284 1650124 204632 03:25:01 1256020 3276560 2782632 68.90 67356 2092948 975352 19.17 825296 1742628 5552 Average: 1402900 3287680 2635752 65.26 59280 1972054 956980 18.81 739290 1696376 105092 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 379.42 244.33 1432.29 68.15 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 03:25:01 docker0 180.10 558.01 10.97 486.00 0.00 0.00 0.00 0.00 03:25:01 ens3 675.80 299.72 1029.16 453.52 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 90.05 279.00 5.48 243.00 0.00 0.00 0.00 0.00 Average: ens3 527.61 272.02 1230.73 260.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 08/07/24 _x86_64_ (4 CPU) 03:22:42 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 17.97 0.00 2.37 5.70 0.07 73.88 03:24:01 0 16.67 0.00 1.74 2.04 0.05 79.51 03:24:01 1 41.62 0.00 3.18 2.98 0.10 52.12 03:24:01 2 6.56 0.00 2.73 10.91 0.07 79.74 03:24:01 3 6.93 0.00 1.81 6.95 0.08 84.23 03:25:01 all 20.08 0.00 2.34 3.48 0.08 74.03 03:25:01 0 11.78 0.00 2.24 2.99 0.05 82.94 03:25:01 1 20.13 0.00 2.41 2.11 0.07 75.28 03:25:01 2 7.70 0.00 1.56 7.48 0.07 83.19 03:25:01 3 40.69 0.00 3.12 1.32 0.10 54.77 Average: all 19.03 0.00 2.35 4.59 0.07 73.96 Average: 0 14.22 0.00 1.99 2.52 0.05 81.22 Average: 1 30.89 0.00 2.80 2.54 0.08 63.69 Average: 2 7.13 0.00 2.15 9.19 0.07 81.47 Average: 3 23.82 0.00 2.46 4.13 0.09 69.49