---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1410 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: 3943 447 1255 0 2241 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:f3:18:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef3:18cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:52:33:ca 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-1410) 02/10/24 _x86_64_ (4 CPU) 17:46:34 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 128.63 66.62 62.01 4970.90 40015.46 17:49:01 136.48 12.71 123.76 2252.29 17044.76 Average: 132.55 39.67 92.88 3611.60 28530.11 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1667228 3376024 2371424 58.72 51324 1813008 854296 16.79 546604 1647608 146640 17:49:01 1273016 3290964 2765636 68.48 69412 2090628 947404 18.62 698440 1861436 7984 Average: 1470122 3333494 2568530 63.60 60368 1951818 900850 17.71 622522 1754522 77312 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 309.70 203.48 1361.40 59.35 0.00 0.00 0.00 0.00 17:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 75.92 69.12 971.91 23.04 0.00 0.00 0.00 0.00 17:49:01 lo 5.20 5.20 0.45 0.45 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.81 136.30 1166.66 41.20 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1410) 02/10/24 _x86_64_ (4 CPU) 17:46:34 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 21.14 0.00 2.17 3.85 0.06 72.77 17:48:01 0 18.69 0.00 1.95 2.06 0.03 77.27 17:48:01 1 17.80 0.00 1.70 0.55 0.05 79.89 17:48:01 2 17.17 0.00 1.98 4.29 0.08 76.48 17:48:01 3 30.92 0.00 3.06 8.53 0.08 57.40 17:49:01 all 19.25 0.00 2.46 3.54 0.06 74.69 17:49:01 0 27.36 0.00 2.21 2.66 0.07 67.71 17:49:01 1 13.17 0.00 1.74 7.44 0.05 77.59 17:49:01 2 19.47 0.00 1.86 1.69 0.08 76.90 17:49:01 3 17.00 0.00 4.03 2.36 0.05 76.56 Average: all 20.20 0.00 2.31 3.69 0.06 73.73 Average: 0 23.01 0.00 2.08 2.36 0.05 72.50 Average: 1 15.49 0.00 1.72 3.99 0.05 78.75 Average: 2 18.32 0.00 1.92 2.99 0.08 76.69 Average: 3 23.96 0.00 3.55 5.45 0.07 66.98