---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2492 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 11G 9.1G 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: 3943 508 361 0 3073 3152 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:39:f0:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe39:f067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6e:06:bf 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-2492) 06/02/24 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 181.80 81.58 100.22 6246.24 42377.64 14:40:01 199.90 14.94 184.96 2244.53 66410.52 Average: 190.93 47.96 142.97 4227.74 54500.07 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1560416 3300548 2478236 61.36 50828 1843088 949692 18.67 650168 1643548 177044 14:40:01 570256 3302204 3468396 85.88 92116 2730736 1339484 26.33 724144 2454384 60024 Average: 1065336 3301376 2973316 73.62 71472 2286912 1144588 22.50 687156 2048966 118534 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 400.93 258.22 1407.29 71.01 0.00 0.00 0.00 0.00 14:40:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 366.73 225.15 6895.41 20.88 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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 383.68 241.54 4175.55 45.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2492) 06/02/24 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.61 0.00 2.22 5.68 0.06 72.43 14:39:01 0 15.57 0.00 2.97 6.39 0.05 75.02 14:39:01 1 23.25 0.00 2.20 6.23 0.05 68.27 14:39:01 2 14.82 0.00 1.72 3.41 0.05 80.00 14:39:01 3 24.81 0.00 1.99 6.69 0.05 66.46 14:40:01 all 24.71 0.00 4.83 3.65 0.07 66.74 14:40:01 0 16.00 0.00 4.15 1.18 0.07 78.60 14:40:01 1 24.90 0.00 5.07 4.98 0.07 64.98 14:40:01 2 38.94 0.00 4.42 4.35 0.08 52.22 14:40:01 3 18.97 0.00 5.65 4.08 0.05 71.25 Average: all 22.18 0.00 3.53 4.66 0.06 69.57 Average: 0 15.78 0.00 3.57 3.77 0.06 76.82 Average: 1 24.08 0.00 3.64 5.60 0.06 66.62 Average: 2 26.95 0.00 3.07 3.88 0.07 66.03 Average: 3 21.88 0.00 3.83 5.38 0.05 68.86