---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2750 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 9.0G 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 443 1347 0 2153 3238 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:f6:eb:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fef6:eb0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5c:02:ec 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-2750) 06/06/24 _x86_64_ (4 CPU) 05:23:50 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:02 163.94 69.44 94.50 5621.86 41884.37 05:26:01 87.87 15.76 72.11 1087.54 11074.19 Average: 126.22 42.82 83.40 3373.75 26608.71 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:02 1654976 3309856 2383676 59.02 40368 1773920 932972 18.34 602972 1608284 117932 05:26:01 1435728 3367168 2602924 64.45 62060 2012404 851276 16.73 609332 1789256 102084 Average: 1545352 3338512 2493300 61.74 51214 1893162 892124 17.54 606152 1698770 110008 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:25:02 ens3 397.37 293.18 1977.15 73.75 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 05:26:01 ens3 35.08 33.96 253.73 9.15 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 217.74 164.66 1122.68 41.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2750) 06/06/24 _x86_64_ (4 CPU) 05:23:50 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:02 all 16.32 0.00 1.98 5.34 0.05 76.31 05:25:02 0 16.05 0.00 1.67 1.63 0.05 80.60 05:25:02 1 20.22 0.00 2.06 4.73 0.05 72.94 05:25:02 2 8.99 0.00 2.38 12.12 0.05 76.46 05:25:02 3 20.00 0.00 1.83 2.92 0.07 75.18 05:26:01 all 20.56 0.00 1.27 2.47 0.05 75.66 05:26:01 0 5.44 0.00 0.66 0.15 0.05 93.69 05:26:01 1 32.94 0.00 1.14 1.44 0.05 64.43 05:26:01 2 25.28 0.00 1.60 7.58 0.05 65.49 05:26:01 3 18.59 0.00 1.69 0.70 0.03 78.99 Average: all 18.42 0.00 1.63 3.92 0.05 75.98 Average: 0 10.79 0.00 1.17 0.90 0.05 87.09 Average: 1 26.53 0.00 1.60 3.10 0.05 68.72 Average: 2 17.09 0.00 1.99 9.86 0.05 71.01 Average: 3 19.30 0.00 1.76 1.82 0.05 77.07