---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5781 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 11G 8.6G 56% / 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 477 452 0 3013 3183 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:dc:16:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fedc:1677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:4a:e7:6a 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-5781) 07/05/24 _x86_64_ (4 CPU) 07:29:34 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 165.94 66.69 99.25 4975.70 42629.45 07:32:02 325.57 65.25 260.33 5038.11 87213.30 Average: 245.84 65.97 179.88 5006.94 64945.49 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1621180 3342580 2417472 59.86 52420 1823960 882560 17.35 581444 1656452 146100 07:32:02 606264 3330224 3432388 84.99 122400 2673512 1001616 19.69 854416 2275528 808 Average: 1113722 3336402 2924930 72.42 87410 2248736 942088 18.52 717930 1965990 73454 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:31:01 ens3 386.82 270.74 1463.17 71.00 0.00 0.00 0.00 0.00 07:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:02 lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 07:32:02 ens3 616.49 455.82 8290.61 730.84 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 501.78 363.38 4880.58 401.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5781) 07/05/24 _x86_64_ (4 CPU) 07:29:34 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.45 0.00 2.24 5.23 0.06 73.02 07:31:01 0 21.21 0.00 2.49 2.86 0.05 73.39 07:31:01 1 42.82 0.00 3.08 2.14 0.07 51.88 07:31:01 2 7.26 0.00 2.46 14.26 0.07 75.96 07:31:01 3 6.47 0.00 0.89 1.69 0.07 90.88 07:32:02 all 26.17 0.00 6.07 6.81 0.08 60.87 07:32:02 0 36.82 0.00 5.89 4.85 0.08 52.35 07:32:02 1 21.82 0.00 6.48 5.85 0.07 65.78 07:32:02 2 23.82 0.00 5.44 8.69 0.08 61.98 07:32:02 3 22.24 0.00 6.48 7.85 0.10 63.33 Average: all 22.80 0.00 4.15 6.02 0.07 66.97 Average: 0 28.97 0.00 4.18 3.85 0.07 62.93 Average: 1 32.34 0.00 4.78 3.99 0.07 58.82 Average: 2 15.52 0.00 3.95 11.48 0.08 68.98 Average: 3 14.32 0.00 3.67 4.76 0.08 77.17