---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8960 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: 3944 516 179 0 3248 3144 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:7f:ac:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe7f:ac87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c9:dd:8b 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-8960) 10/29/24 _x86_64_ (4 CPU) 08:43:37 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 170.97 75.65 95.32 5723.85 42297.50 08:46:01 234.17 15.38 218.79 2408.26 67562.22 Average: 202.57 45.51 157.06 4065.78 54931.96 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1669244 3384112 2369416 58.67 53356 1816060 855580 16.82 543888 1643044 152180 08:46:01 243040 3258380 3795620 93.98 102868 2982692 970912 19.09 801356 2687984 16840 Average: 956142 3321246 3082518 76.33 78112 2399376 913246 17.95 672622 2165514 84510 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:45:01 ens3 474.67 306.57 1664.43 73.32 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.06 7.06 0.61 0.61 0.00 0.00 0.00 0.00 08:46:01 ens3 415.58 282.36 6727.87 244.49 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 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 445.12 294.46 4196.57 158.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8960) 10/29/24 _x86_64_ (4 CPU) 08:43:37 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.97 0.00 2.64 5.33 0.07 71.98 08:45:01 0 20.90 0.00 2.96 5.30 0.08 70.75 08:45:01 1 12.23 0.00 3.14 10.45 0.05 74.13 08:45:01 2 10.22 0.00 1.99 3.73 0.07 84.00 08:45:01 3 36.52 0.00 2.52 1.87 0.07 59.02 08:46:01 all 22.63 0.00 5.15 4.48 0.08 67.65 08:46:01 0 14.10 0.00 4.81 4.53 0.08 76.47 08:46:01 1 29.62 0.00 5.18 5.83 0.10 59.26 08:46:01 2 16.57 0.00 4.90 1.26 0.07 77.20 08:46:01 3 30.18 0.00 5.69 6.33 0.08 57.72 Average: all 21.30 0.00 3.89 4.91 0.08 69.82 Average: 0 17.51 0.00 3.88 4.91 0.08 73.61 Average: 1 20.92 0.00 4.16 8.15 0.08 66.70 Average: 2 13.38 0.00 3.44 2.50 0.07 80.61 Average: 3 33.36 0.00 4.10 4.09 0.08 58.37