---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12241 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 8.5G 56% / 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 464 882 0 2597 3197 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:ba:5e:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feba:5e85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:85:28:90 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-12241) 12/06/24 _x86_64_ (4 CPU) 10:33:20 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 86.94 28.71 58.22 2185.64 6285.22 10:36:01 215.07 24.55 190.51 2298.65 84772.43 Average: 151.03 26.63 124.40 2242.17 45548.43 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1576476 3399200 2462184 60.97 57928 1913216 828364 16.28 536452 1729824 207156 10:36:01 933732 3197008 3104928 76.88 107416 2257512 1532500 30.12 899460 1928964 120948 Average: 1255104 3298104 2783556 68.92 82672 2085364 1180432 23.20 717956 1829394 164052 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:35:01 ens3 85.32 76.17 943.25 9.47 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 10:36:01 ens3 733.73 498.98 6620.27 42.67 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 409.69 287.68 3783.18 26.08 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-12241) 12/06/24 _x86_64_ (4 CPU) 10:33:20 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 19.78 0.00 1.50 2.51 0.05 76.15 10:35:01 0 18.29 0.00 1.43 0.80 0.05 79.42 10:35:01 1 33.43 0.00 2.09 1.30 0.07 63.11 10:35:01 2 5.60 0.00 0.79 0.25 0.03 93.34 10:35:01 3 21.83 0.00 1.74 7.71 0.05 68.68 10:36:01 all 52.23 0.00 8.73 4.12 0.11 34.80 10:36:01 0 51.36 0.00 8.73 4.15 0.12 35.64 10:36:01 1 51.67 0.00 8.29 2.02 0.12 37.90 10:36:01 2 51.94 0.00 8.27 3.15 0.12 36.53 10:36:01 3 53.98 0.00 9.63 7.13 0.12 29.14 Average: all 35.92 0.00 5.10 3.31 0.08 55.59 Average: 0 34.79 0.00 5.07 2.47 0.08 57.58 Average: 1 42.48 0.00 5.17 1.66 0.09 50.60 Average: 2 28.62 0.00 4.50 1.69 0.08 65.11 Average: 3 37.80 0.00 5.66 7.42 0.08 49.03