---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-670 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 9.8G 9.5G 51% / 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 459 448 0 3036 3201 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:69:18:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe69:1809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:96:c8:93 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-670) 04/30/24 _x86_64_ (4 CPU) 13:31:00 LINUX RESTART (4 CPU) 13:31:02 tps rtps wtps bread/s bwrtn/s 13:32:01 221.45 134.37 87.09 9495.75 40289.87 13:33:01 93.57 26.78 66.79 3168.67 8360.34 13:34:01 113.16 1.18 111.98 92.25 46092.05 Average: 142.29 53.66 88.63 4222.93 31532.11 13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 1792564 3316532 2246088 55.61 36012 1652976 926836 18.22 577648 1508288 57704 13:33:01 1500720 3368480 2537932 62.84 59816 1956828 1021948 20.09 606992 1736704 108956 13:34:01 470700 3289024 3567952 88.35 88056 2831608 940524 18.49 808992 2487844 27044 Average: 1254661 3324679 2783991 68.93 61295 2147137 963103 18.93 664544 1910945 64568 13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 13:32:01 ens3 303.52 202.75 1021.58 66.91 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:33:01 ens3 68.41 62.19 638.06 10.44 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:34:01 ens3 707.03 370.37 5217.72 41.50 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 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 359.97 211.82 2299.55 39.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-670) 04/30/24 _x86_64_ (4 CPU) 13:31:00 LINUX RESTART (4 CPU) 13:31:02 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 13.69 0.00 2.32 8.39 0.06 75.54 13:32:01 0 7.95 0.00 1.91 11.25 0.05 78.84 13:32:01 1 20.80 0.00 2.28 7.35 0.07 69.50 13:32:01 2 16.38 0.00 1.99 5.30 0.07 76.26 13:32:01 3 9.63 0.00 3.04 9.66 0.03 77.63 13:33:01 all 19.98 0.00 1.62 2.54 0.05 75.80 13:33:01 0 1.49 0.00 0.91 6.89 0.02 90.69 13:33:01 1 8.60 0.00 1.35 1.70 0.03 88.31 13:33:01 2 35.54 0.00 2.17 0.58 0.08 61.61 13:33:01 3 34.21 0.00 2.07 1.02 0.07 62.64 13:34:01 all 24.11 0.00 4.56 2.57 0.08 68.67 13:34:01 0 14.80 0.00 5.75 2.45 0.07 76.93 13:34:01 1 29.86 0.00 4.07 1.13 0.08 64.86 13:34:01 2 31.43 0.00 4.52 5.24 0.10 58.70 13:34:01 3 20.29 0.00 3.95 1.48 0.08 74.19 Average: all 19.28 0.00 2.83 4.48 0.06 73.34 Average: 0 8.07 0.00 2.85 6.85 0.05 82.18 Average: 1 19.73 0.00 2.57 3.37 0.06 74.27 Average: 2 27.84 0.00 2.89 3.70 0.08 65.48 Average: 3 21.47 0.00 3.01 4.02 0.06 71.43