---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6157 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 9.2G 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: 3944 460 1032 0 2451 3209 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:b0:a6:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb0:a65f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:89:d4:40 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-6157) 07/09/24 _x86_64_ (4 CPU) 15:49:02 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 147.58 27.45 120.13 3254.79 14787.94 15:52:01 175.85 0.72 175.14 56.66 14769.01 Average: 161.71 14.08 147.63 1655.72 14778.47 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 1145736 3291772 2892924 71.63 67644 2213572 1235608 24.29 705352 1960776 252084 15:52:01 1082784 3311496 2955876 73.19 85220 2274312 945144 18.58 881736 1841624 16752 Average: 1114260 3301634 2924400 72.41 76432 2243942 1090376 21.43 793544 1901200 134418 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 229.03 162.06 1976.21 17.94 0.00 0.00 0.00 0.00 15:51:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 146.18 209.75 190.14 1245.64 0.00 0.00 0.00 0.00 15:52:01 lo 5.67 5.67 0.50 0.50 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 187.60 185.90 1083.18 631.79 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6157) 07/09/24 _x86_64_ (4 CPU) 15:49:02 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 17.72 0.00 2.25 4.33 0.06 75.65 15:51:01 0 28.97 0.00 2.50 0.57 0.05 67.91 15:51:01 1 2.71 0.00 1.83 9.48 0.07 85.92 15:51:01 2 10.49 0.00 1.76 3.49 0.07 84.20 15:51:01 3 28.68 0.00 2.92 3.76 0.05 64.58 15:52:01 all 19.21 0.00 2.07 5.03 0.08 73.61 15:52:01 0 32.37 0.00 2.31 4.90 0.08 60.33 15:52:01 1 8.67 0.00 2.31 6.71 0.07 82.24 15:52:01 2 9.51 0.00 1.68 6.09 0.07 82.65 15:52:01 3 26.26 0.00 2.00 2.45 0.07 69.22 Average: all 18.46 0.00 2.16 4.68 0.07 74.63 Average: 0 30.67 0.00 2.41 2.73 0.07 64.12 Average: 1 5.69 0.00 2.07 8.09 0.07 84.08 Average: 2 10.00 0.00 1.72 4.79 0.07 83.43 Average: 3 27.47 0.00 2.46 3.11 0.06 66.91