---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3812 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: 2799.870 BogoMIPS: 5599.74 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 440 846 0 2656 3233 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:62:29:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe62:2942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:7f:d2:e7 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-3812) 03/06/24 _x86_64_ (4 CPU) 15:39:17 LINUX RESTART (4 CPU) 15:40:02 tps rtps wtps bread/s bwrtn/s 15:41:01 74.80 18.51 56.30 1044.98 6501.95 15:42:01 205.97 140.98 64.99 6842.99 22807.40 Average: 140.93 80.26 60.68 3968.34 14723.17 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1550640 3340976 2488012 61.61 55280 1887900 890224 17.50 591812 1712756 176216 15:42:01 821432 3269076 3217220 79.66 69148 2514048 929576 18.27 1028232 1968232 137864 Average: 1186036 3305026 2852616 70.63 62214 2200974 909900 17.89 810022 1840494 157040 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 ens3 81.48 75.73 1087.10 8.86 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 15:42:01 ens3 266.32 172.99 1463.33 23.99 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 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 174.68 124.77 1276.80 16.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3812) 03/06/24 _x86_64_ (4 CPU) 15:39:17 LINUX RESTART (4 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 19.94 0.00 1.38 2.37 0.05 76.25 15:41:01 0 16.00 0.00 1.20 0.95 0.07 81.77 15:41:01 1 24.44 0.00 1.44 0.22 0.05 73.85 15:41:01 2 7.00 0.00 1.19 7.41 0.05 84.34 15:41:01 3 32.31 0.00 1.66 0.93 0.05 65.04 15:42:01 all 21.13 0.75 3.01 10.78 0.06 64.26 15:42:01 0 22.48 0.02 3.22 11.80 0.07 62.41 15:42:01 1 16.27 0.00 2.52 10.34 0.03 70.84 15:42:01 2 17.24 0.00 3.11 10.89 0.05 68.71 15:42:01 3 28.56 2.98 3.20 10.09 0.07 55.10 Average: all 20.54 0.38 2.21 6.61 0.05 70.22 Average: 0 19.26 0.01 2.22 6.41 0.07 72.04 Average: 1 20.32 0.00 1.99 5.33 0.04 72.33 Average: 2 12.15 0.00 2.15 9.16 0.05 76.48 Average: 3 30.42 1.50 2.44 5.54 0.06 60.04