---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4713 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 11G 9.1G 53% / 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 531 157 0 3255 3129 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:62:15:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe62:159a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:cf:2f:d3 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-4713) 09/10/24 _x86_64_ (4 CPU) 08:43:42 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 186.65 84.04 102.62 6605.97 41886.10 08:46:01 236.92 17.23 219.69 2507.35 69377.70 Average: 211.58 50.91 160.67 4573.70 55517.58 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 1604684 3309604 2433968 60.27 45676 1816228 937812 18.43 630868 1625708 144748 08:46:01 207984 3227848 3830668 94.85 102356 2980412 1007384 19.80 840060 2676016 1404 Average: 906334 3268726 3132318 77.56 74016 2398320 972598 19.12 735464 2150862 73076 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:45:02 ens3 382.12 249.31 1673.51 68.64 0.00 0.00 0.00 0.00 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.39 7.39 0.64 0.64 0.00 0.00 0.00 0.00 08:46:01 ens3 438.44 307.62 6874.19 248.19 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 410.05 278.22 4252.22 157.67 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4713) 09/10/24 _x86_64_ (4 CPU) 08:43:42 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 17.87 0.00 2.61 5.75 0.06 73.71 08:45:02 0 9.30 0.00 2.02 12.56 0.03 76.07 08:45:02 1 11.19 0.00 1.92 3.11 0.07 83.71 08:45:02 2 24.01 0.00 3.64 3.80 0.08 68.46 08:45:02 3 26.97 0.00 2.88 3.55 0.08 66.52 08:46:01 all 23.19 0.00 5.35 4.39 0.09 66.99 08:46:01 0 13.58 0.00 4.39 2.96 0.07 79.00 08:46:01 1 18.70 0.00 5.32 8.69 0.07 67.22 08:46:01 2 23.94 0.00 4.42 1.75 0.10 69.78 08:46:01 3 36.61 0.00 7.21 4.16 0.09 51.94 Average: all 20.50 0.00 3.96 5.08 0.07 70.39 Average: 0 11.42 0.00 3.20 7.81 0.05 77.52 Average: 1 14.90 0.00 3.60 5.86 0.07 75.58 Average: 2 23.98 0.00 4.03 2.78 0.09 69.12 Average: 3 31.73 0.00 5.02 3.85 0.08 59.33