---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4048 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 9.9G 9.4G 52% / 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 482 841 0 2620 3179 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:5d:e4:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe5d:e421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:70:87:50 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-4048) 09/02/24 _x86_64_ (4 CPU) 15:46:20 LINUX RESTART (4 CPU) 15:47:01 tps rtps wtps bread/s bwrtn/s 15:48:01 97.90 39.68 58.22 2471.19 6457.19 15:49:01 174.51 17.81 156.70 1813.49 50176.25 Average: 136.21 28.74 107.47 2142.29 28320.36 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 1551836 3370976 2486816 61.58 57644 1910628 852948 16.77 571532 1724676 200312 15:49:01 854816 3231724 3183836 78.83 94456 2396804 995964 19.58 833352 2091608 16944 Average: 1203326 3301350 2835326 70.20 76050 2153716 924456 18.17 702442 1908142 108628 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 103.62 88.69 991.41 16.56 0.00 0.00 0.00 0.00 15:49:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 381.93 286.11 2731.07 29.62 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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 242.79 187.41 1861.38 23.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4048) 09/02/24 _x86_64_ (4 CPU) 15:46:20 LINUX RESTART (4 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 19.91 0.00 1.65 2.66 0.05 75.73 15:48:01 0 17.41 0.00 1.45 1.09 0.05 80.00 15:48:01 1 34.96 0.00 2.25 0.82 0.05 61.93 15:48:01 2 25.48 0.00 1.86 0.47 0.07 72.13 15:48:01 3 1.77 0.00 0.99 8.27 0.05 88.92 15:49:01 all 39.57 0.00 5.88 3.50 0.08 50.97 15:49:01 0 33.20 0.00 5.80 5.08 0.07 55.84 15:49:01 1 46.24 0.00 5.37 2.20 0.10 46.09 15:49:01 2 32.59 0.00 5.71 2.53 0.07 59.10 15:49:01 3 46.24 0.00 6.69 4.23 0.08 42.76 Average: all 29.72 0.00 3.76 3.08 0.07 63.37 Average: 0 25.29 0.00 3.62 3.08 0.06 67.95 Average: 1 40.58 0.00 3.80 1.51 0.08 54.04 Average: 2 29.04 0.00 3.79 1.50 0.07 65.60 Average: 3 23.97 0.00 3.83 6.25 0.07 65.88