---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5578 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: 2800.022 BogoMIPS: 5600.04 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 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 483 1185 0 2274 3192 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:bb:df:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:febb:df6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ca:f9:95 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-5578) 07/02/24 _x86_64_ (4 CPU) 20:25:32 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 151.48 66.11 85.37 4956.21 8312.03 20:28:01 116.95 13.20 103.75 2320.01 15584.20 Average: 134.22 39.66 94.56 3638.22 11947.81 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1577244 3329084 2461408 60.95 54440 1850472 892196 17.54 592164 1683304 161704 20:28:01 1195192 3247024 2843460 70.41 78612 2109428 997596 19.61 769520 1850980 16896 Average: 1386218 3288054 2652434 65.68 66526 1979950 944896 18.57 680842 1767142 89300 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 380.34 237.30 1638.65 67.64 0.00 0.00 0.00 0.00 20:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 135.38 95.00 629.37 24.18 0.00 0.00 0.00 0.00 20:28:01 lo 2.40 2.40 0.22 0.22 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 257.87 166.16 1134.05 45.91 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5578) 07/02/24 _x86_64_ (4 CPU) 20:25:32 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 21.34 0.00 1.93 4.36 0.06 72.31 20:27:01 0 6.52 0.00 1.46 9.24 0.05 82.73 20:27:01 1 13.46 0.00 1.24 2.37 0.03 82.90 20:27:01 2 37.38 0.00 2.71 1.32 0.08 58.50 20:27:01 3 28.17 0.00 2.33 4.47 0.07 64.97 20:28:01 all 15.91 0.00 2.02 2.80 0.05 79.22 20:28:01 0 3.94 0.00 1.79 1.83 0.05 92.39 20:28:01 1 5.87 0.00 1.99 4.30 0.03 87.81 20:28:01 2 18.66 0.00 1.63 1.43 0.05 78.24 20:28:01 3 35.16 0.00 2.64 3.65 0.07 58.49 Average: all 18.63 0.00 1.97 3.58 0.06 75.76 Average: 0 5.24 0.00 1.63 5.55 0.05 87.53 Average: 1 9.67 0.00 1.61 3.33 0.03 85.35 Average: 2 28.03 0.00 2.17 1.37 0.07 68.36 Average: 3 31.66 0.00 2.48 4.06 0.07 61.73