---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3870 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: 2799.998 BogoMIPS: 5599.99 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 455 1159 0 2328 3224 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:51:a5:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe51:a578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:85:9e:a0 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-3870) 02/08/25 _x86_64_ (4 CPU) 02:15:46 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:02 169.86 69.29 100.57 5639.59 41458.97 02:18:01 134.49 35.64 98.85 2211.69 15801.53 Average: 152.32 52.60 99.71 3940.04 28738.04 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:02 1594152 3303964 2444500 60.53 49320 1815512 927556 18.23 626352 1637692 185764 02:18:01 862216 2870500 3176436 78.65 64984 2085832 1292268 25.40 1059252 1909896 11604 Average: 1228184 3087232 2810468 69.59 57152 1950672 1109912 21.82 842802 1773794 98684 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 ens3 406.33 266.71 1443.74 69.78 0.00 0.00 0.00 0.00 02:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 336.20 360.87 2570.09 56.54 0.00 0.00 0.00 0.00 02:18:01 lo 1.49 1.49 0.14 0.14 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: ens3 371.56 313.39 2002.18 63.21 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3870) 02/08/25 _x86_64_ (4 CPU) 02:15:46 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:02 all 16.87 0.00 2.05 5.13 0.06 75.90 02:17:02 0 13.69 0.00 2.37 4.88 0.03 79.02 02:17:02 1 19.66 0.00 2.97 5.41 0.07 71.89 02:17:02 2 22.06 0.00 1.49 1.42 0.07 74.96 02:17:02 3 12.07 0.00 1.37 8.82 0.05 77.69 02:18:01 all 30.06 0.00 1.74 2.74 0.09 65.38 02:18:01 0 17.59 0.00 0.71 1.27 0.07 80.36 02:18:01 1 42.26 0.00 3.44 3.11 0.12 51.07 02:18:01 2 33.40 0.00 1.18 1.63 0.10 63.69 02:18:01 3 27.03 0.00 1.63 4.95 0.08 66.31 Average: all 23.41 0.00 1.89 3.94 0.07 70.68 Average: 0 15.63 0.00 1.55 3.09 0.05 79.69 Average: 1 30.88 0.00 3.20 4.27 0.09 61.55 Average: 2 27.68 0.00 1.33 1.53 0.08 69.38 Average: 3 19.49 0.00 1.50 6.90 0.07 72.04