---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1090 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 10G 9.3G 53% / 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 526 171 0 3246 3134 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:82:4f:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe82:4fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:bc:42:d8 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-1090) 01/05/25 _x86_64_ (4 CPU) 19:43:51 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 166.58 69.10 97.48 5611.33 40810.02 19:46:01 218.98 14.75 204.23 2545.18 64542.18 Average: 192.78 41.92 150.86 4078.13 52677.09 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1679364 3291244 2359296 58.42 41036 1732616 951048 18.69 615772 1578136 111116 19:46:01 227320 3241588 3811340 94.37 89352 3007188 986312 19.39 763856 2755208 1288 Average: 953342 3266416 3085318 76.39 65194 2369902 968680 19.04 689814 2166672 56202 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:45:01 ens3 363.78 225.25 1395.43 65.96 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.27 8.27 0.74 0.74 0.00 0.00 0.00 0.00 19:46:01 ens3 816.35 483.57 6516.62 269.46 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 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 590.08 354.42 3956.24 167.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1090) 01/05/25 _x86_64_ (4 CPU) 19:43:51 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 14.88 0.00 1.91 4.85 0.05 78.31 19:45:01 0 33.54 0.00 2.34 2.11 0.07 61.94 19:45:01 1 6.01 0.00 1.41 8.30 0.03 84.26 19:45:01 2 14.37 0.00 2.52 5.45 0.05 77.60 19:45:01 3 5.62 0.00 1.37 3.56 0.05 89.40 19:46:01 all 22.22 0.00 4.67 4.24 0.08 68.79 19:46:01 0 46.12 0.00 5.58 4.94 0.08 43.28 19:46:01 1 11.25 0.00 4.18 6.97 0.07 77.54 19:46:01 2 17.80 0.00 4.25 2.42 0.08 75.45 19:46:01 3 13.64 0.00 4.65 2.62 0.08 79.00 Average: all 18.54 0.00 3.29 4.55 0.07 73.56 Average: 0 39.82 0.00 3.96 3.52 0.08 52.63 Average: 1 8.62 0.00 2.79 7.63 0.05 80.90 Average: 2 16.09 0.00 3.39 3.94 0.07 76.52 Average: 3 9.61 0.00 3.00 3.10 0.07 84.23