---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-589 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 9.9G 9.4G 52% / 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 478 329 0 3135 3181 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:b4:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe52:b45d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c0:a3:d8 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-589) 07/23/24 _x86_64_ (4 CPU) 07:05:33 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 150.25 67.40 82.85 5042.26 8211.63 07:08:01 180.45 14.76 165.69 2573.04 55428.76 Average: 165.48 40.86 124.62 3797.28 32018.55 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1629176 3362412 2409476 59.66 55136 1831284 861124 16.93 565188 1662476 153240 07:08:01 356348 3272772 3682304 91.18 88264 2915204 949352 18.66 741448 2657476 16520 Average: 992762 3317592 3045890 75.42 71700 2373244 905238 17.79 653318 2159976 84880 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 428.05 293.42 1559.78 73.66 0.00 0.00 0.00 0.00 07:08:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 736.41 411.90 5960.15 264.93 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 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 583.52 353.16 3778.45 170.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-589) 07/23/24 _x86_64_ (4 CPU) 07:05:33 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 21.06 0.00 1.97 4.56 0.05 72.36 07:07:01 0 16.03 0.00 1.66 0.48 0.02 81.82 07:07:01 1 14.39 0.00 1.63 5.64 0.07 78.27 07:07:01 2 25.45 0.00 2.18 9.24 0.05 63.09 07:07:01 3 28.46 0.00 2.41 2.89 0.03 66.21 07:08:01 all 21.20 0.00 3.82 3.50 0.06 71.43 07:08:01 0 34.72 0.00 4.14 0.82 0.07 60.25 07:08:01 1 23.45 0.00 4.08 3.89 0.05 68.53 07:08:01 2 17.02 0.00 3.16 6.33 0.07 73.43 07:08:01 3 9.64 0.00 3.87 2.95 0.05 83.50 Average: all 21.13 0.00 2.90 4.03 0.05 71.89 Average: 0 25.43 0.00 2.91 0.65 0.04 70.97 Average: 1 18.93 0.00 2.86 4.76 0.06 73.39 Average: 2 21.21 0.00 2.67 7.77 0.06 68.29 Average: 3 18.98 0.00 3.15 2.92 0.04 74.92