---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3972 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 464 1222 0 2256 3214 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:aa:95:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:feaa:9557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:d7:5f:39 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-3972) 06/20/24 _x86_64_ (4 CPU) 09:58:53 LINUX RESTART (4 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:02 160.92 69.27 91.65 5601.60 40704.43 10:01:01 173.06 28.01 145.04 3327.44 17243.45 Average: 166.94 48.82 118.12 4474.07 29072.50 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:02 1727476 3309820 2311176 57.23 39528 1705832 922484 18.13 590044 1556332 83580 10:01:01 1285760 3318320 2752892 68.16 66692 2104792 920580 18.10 709500 1827384 2948 Average: 1506618 3314070 2532034 62.70 53110 1905312 921532 18.11 649772 1691858 43264 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:02 ens3 392.08 258.39 1405.35 71.43 0.00 0.00 0.00 0.00 10:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 146.65 76.04 938.63 18.68 0.00 0.00 0.00 0.00 10:01:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.40 167.98 1173.95 45.28 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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-3972) 06/20/24 _x86_64_ (4 CPU) 09:58:53 LINUX RESTART (4 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:02 all 15.45 0.00 1.99 5.17 0.05 77.35 10:00:02 0 24.61 0.00 2.13 7.53 0.07 65.66 10:00:02 1 13.12 0.00 1.65 3.04 0.03 82.15 10:00:02 2 8.04 0.00 2.32 8.45 0.05 81.14 10:00:02 3 16.00 0.00 1.84 1.67 0.03 80.45 10:01:01 all 18.01 0.00 2.32 4.23 0.06 75.38 10:01:01 0 36.94 0.00 3.43 1.09 0.07 58.48 10:01:01 1 7.40 0.00 1.55 2.53 0.07 88.44 10:01:01 2 16.78 0.00 2.76 12.03 0.09 68.35 10:01:01 3 10.92 0.00 1.57 1.28 0.05 86.19 Average: all 16.72 0.00 2.16 4.70 0.05 76.37 Average: 0 30.74 0.00 2.77 4.33 0.07 62.09 Average: 1 10.28 0.00 1.60 2.79 0.05 85.27 Average: 2 12.38 0.00 2.53 10.23 0.07 74.79 Average: 3 13.48 0.00 1.70 1.48 0.04 83.29