---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3039 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 9.1G 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 1217 0 2286 3236 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:9e:2f:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe9e:2f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:01:4b:fe 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-3039) 06/09/24 _x86_64_ (4 CPU) 09:46:43 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 182.10 83.72 98.38 6554.13 40827.22 09:49:01 162.85 13.05 149.81 2328.83 20147.09 Average: 172.56 48.68 123.88 4459.05 30573.17 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1680516 3310280 2358136 58.39 41944 1749984 940412 18.49 618072 1575476 101132 09:49:01 1289128 3350296 2749524 68.08 71040 2127888 901480 17.72 691352 1842644 848 Average: 1484822 3330288 2553830 63.23 56492 1938936 920946 18.10 654712 1709060 50990 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 ens3 366.40 239.60 1386.54 68.66 0.00 0.00 0.00 0.00 09:49:01 lo 5.36 5.36 0.48 0.48 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 219.98 184.87 1226.31 374.44 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 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 293.80 212.46 1307.09 220.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3039) 06/09/24 _x86_64_ (4 CPU) 09:46:43 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 17.44 0.00 2.23 5.22 0.06 75.06 09:48:02 0 28.34 0.00 2.30 4.19 0.07 65.09 09:48:02 1 13.50 0.00 1.59 0.87 0.03 84.01 09:48:02 2 19.10 0.00 3.10 4.87 0.08 72.85 09:48:02 3 8.80 0.00 1.88 10.96 0.05 78.32 09:49:01 all 19.35 0.00 2.47 4.34 0.06 73.78 09:49:01 0 16.21 0.00 1.95 3.26 0.05 78.52 09:49:01 1 32.81 0.00 3.28 1.84 0.07 62.00 09:49:01 2 22.42 0.00 2.59 1.91 0.10 72.97 09:49:01 3 6.05 0.00 2.04 10.31 0.03 81.56 Average: all 18.39 0.00 2.35 4.78 0.06 74.42 Average: 0 22.33 0.00 2.13 3.73 0.06 71.75 Average: 1 23.08 0.00 2.43 1.35 0.05 73.09 Average: 2 20.75 0.00 2.85 3.40 0.09 72.91 Average: 3 7.43 0.00 1.96 10.63 0.04 79.94