---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3167 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 9.9G 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: 3944 450 1613 0 1880 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:72:19:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe72:19f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:37:ae:18 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-3167) 08/23/24 _x86_64_ (4 CPU) 08:53:18 LINUX RESTART (4 CPU) 08:54:02 tps rtps wtps bread/s bwrtn/s 08:55:01 269.43 131.11 138.32 6289.04 45928.94 08:56:01 92.00 37.08 54.92 1435.23 15429.56 Average: 180.00 83.71 96.29 3842.57 30556.29 08:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 331524 2958752 3707136 91.79 74600 2669096 1550156 30.47 1420884 2024916 233112 08:56:01 1829964 3383688 2208696 54.69 97824 1601152 839548 16.50 521788 1482104 128868 Average: 1080744 3171220 2957916 73.24 86212 2135124 1194852 23.49 971336 1753510 180990 08:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:55:01 ens3 341.34 288.96 1756.67 32.49 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 11.58 11.58 2.18 2.18 0.00 0.00 0.00 0.00 08:56:01 ens3 65.44 59.19 751.88 9.69 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 5.94 5.94 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 202.28 173.15 1250.22 20.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3167) 08/23/24 _x86_64_ (4 CPU) 08:53:18 LINUX RESTART (4 CPU) 08:54:02 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 66.00 0.00 8.00 10.58 0.10 15.32 08:55:01 0 66.49 0.00 7.66 9.48 0.10 16.27 08:55:01 1 65.60 0.00 8.55 11.12 0.10 14.63 08:55:01 2 66.06 0.00 7.76 9.99 0.10 16.08 08:55:01 3 65.87 0.00 8.02 11.74 0.10 14.27 08:56:01 all 28.16 0.00 3.31 1.89 0.06 66.58 08:56:01 0 35.23 0.00 3.81 0.72 0.05 60.19 08:56:01 1 13.16 0.00 2.94 1.25 0.05 82.60 08:56:01 2 13.43 0.00 2.37 4.72 0.07 79.41 08:56:01 3 50.92 0.00 4.15 0.84 0.08 44.02 Average: all 46.80 0.00 5.62 6.17 0.08 41.33 Average: 0 50.65 0.00 5.71 5.04 0.08 38.52 Average: 1 38.99 0.00 5.70 6.11 0.08 49.12 Average: 2 39.28 0.00 5.02 7.31 0.08 48.31 Average: 3 58.29 0.00 6.06 6.22 0.09 29.34