---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3679 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 8.5G 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 462 948 0 2532 3198 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:6d:51:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe6d:5160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:82:82:71 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-3679) 02/05/25 _x86_64_ (4 CPU) 14:58:11 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 132.48 16.11 116.36 2341.21 25740.51 15:01:01 177.08 25.25 151.82 1154.49 70778.21 Average: 154.78 20.68 134.10 1747.75 48263.11 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1026592 3326496 3012060 74.58 63608 2373568 1120628 22.03 625172 2166168 78588 15:01:01 1110340 3342692 2928312 72.51 107148 2240952 898600 17.66 761016 1908108 140 Average: 1068466 3334594 2970186 73.54 85378 2307260 1009614 19.85 693094 2037138 39364 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 713.71 391.72 5953.87 36.33 0.00 0.00 0.00 0.00 15:00:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 224.95 200.67 1522.57 262.83 0.00 0.00 0.00 0.00 15:01:01 lo 1.73 1.73 0.15 0.15 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: ens3 469.29 296.18 3737.85 149.60 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3679) 02/05/25 _x86_64_ (4 CPU) 14:58:11 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.29 0.00 2.19 3.43 0.05 75.05 15:00:01 0 4.04 0.00 1.65 9.18 0.03 85.09 15:00:01 1 19.16 0.00 2.22 2.76 0.05 75.81 15:00:01 2 38.74 0.00 3.27 0.60 0.08 57.30 15:00:01 3 15.29 0.00 1.62 1.20 0.05 81.84 15:01:01 all 55.33 0.00 8.70 2.87 0.11 32.99 15:01:01 0 56.19 0.00 9.44 4.77 0.12 29.48 15:01:01 1 53.03 0.00 9.23 3.09 0.12 34.53 15:01:01 2 55.94 0.00 7.72 3.17 0.10 33.07 15:01:01 3 56.16 0.00 8.37 0.45 0.12 34.89 Average: all 37.22 0.00 5.43 3.15 0.08 54.12 Average: 0 30.00 0.00 5.53 6.98 0.08 57.41 Average: 1 35.99 0.00 5.71 2.92 0.08 55.29 Average: 2 47.30 0.00 5.49 1.88 0.09 45.24 Average: 3 35.63 0.00 4.98 0.83 0.08 58.47