---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2012 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 9.0G 11G 47% / 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 443 1348 0 2151 3241 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:de:a1:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fede:a1ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:51:8d:1d 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-2012) 01/16/25 _x86_64_ (4 CPU) 15:22:32 LINUX RESTART (4 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 134.49 52.45 82.04 4053.96 8276.97 15:25:01 100.12 13.18 86.94 2292.15 11497.55 Average: 117.16 32.65 84.51 3165.65 9900.79 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 1648428 3379680 2390232 59.18 53296 1831260 879800 17.29 527944 1677516 163748 15:25:01 1358416 3296032 2680244 66.36 62360 2021584 974488 19.16 730212 1751304 17204 Average: 1503422 3337856 2535238 62.77 57828 1926422 927144 18.22 629078 1714410 90476 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 446.67 298.80 1822.07 74.73 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:25:01 ens3 99.50 54.11 460.46 15.80 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 271.63 175.42 1135.54 45.02 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 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2012) 01/16/25 _x86_64_ (4 CPU) 15:22:32 LINUX RESTART (4 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 21.35 0.00 1.85 3.98 0.07 72.76 15:24:01 0 30.68 0.00 2.12 1.14 0.07 65.99 15:24:01 1 16.81 0.00 1.70 5.04 0.07 76.38 15:24:01 2 27.86 0.00 2.23 2.40 0.09 67.41 15:24:01 3 10.05 0.00 1.32 7.32 0.03 81.27 15:25:01 all 19.31 0.00 1.45 2.29 0.06 76.88 15:25:01 0 34.81 0.00 1.97 1.20 0.08 61.94 15:25:01 1 25.09 0.00 1.45 1.22 0.07 72.17 15:25:01 2 14.32 0.00 1.16 1.17 0.07 83.29 15:25:01 3 2.96 0.00 1.24 5.59 0.03 90.18 Average: all 20.32 0.00 1.65 3.13 0.06 74.84 Average: 0 32.76 0.00 2.05 1.17 0.08 63.94 Average: 1 20.99 0.00 1.58 3.11 0.07 74.26 Average: 2 21.03 0.00 1.69 1.78 0.08 75.42 Average: 3 6.48 0.00 1.28 6.45 0.03 85.76