---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4366 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 9.1G 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 452 1233 0 2258 3226 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:c6:ac:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fec6:aca4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:92:e6:a6 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-4366) 06/24/24 _x86_64_ (4 CPU) 14:25:41 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 184.77 83.77 101.00 6575.94 41276.52 14:28:01 152.97 13.18 139.79 2307.48 16618.16 Average: 168.87 48.48 120.39 4441.89 28948.37 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 1593632 3315068 2445020 60.54 48804 1828672 932440 18.33 636028 1629268 181580 14:28:01 1287304 3325188 2751348 68.13 67600 2109636 939116 18.46 705560 1831476 18148 Average: 1440468 3320128 2598184 64.33 58202 1969154 935778 18.39 670794 1730372 99864 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 357.75 223.91 1425.91 67.54 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:28:01 ens3 170.64 89.72 933.29 21.49 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 264.20 156.82 1179.62 44.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4366) 06/24/24 _x86_64_ (4 CPU) 14:25:41 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 17.26 0.00 2.39 5.80 0.05 74.50 14:27:01 0 21.88 0.00 2.79 9.99 0.07 65.27 14:27:01 1 17.98 0.00 1.75 2.22 0.03 78.00 14:27:01 2 17.39 0.00 2.62 3.25 0.07 76.68 14:27:01 3 11.80 0.00 2.39 7.72 0.03 78.06 14:28:01 all 17.47 0.00 2.05 3.87 0.06 76.54 14:28:01 0 24.82 0.00 2.24 8.00 0.07 64.87 14:28:01 1 10.95 0.00 1.55 1.79 0.03 85.67 14:28:01 2 13.93 0.00 1.43 4.18 0.07 80.39 14:28:01 3 20.20 0.00 2.95 1.53 0.05 75.28 Average: all 17.37 0.00 2.22 4.84 0.05 75.52 Average: 0 23.35 0.00 2.52 9.00 0.07 65.07 Average: 1 14.47 0.00 1.65 2.01 0.03 81.84 Average: 2 15.66 0.00 2.03 3.71 0.07 78.54 Average: 3 15.99 0.00 2.67 4.63 0.04 76.67