---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6814 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 48% / 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 459 1130 0 2354 3220 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:af:d3:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feaf:d367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:62:97:1d 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-6814) 10/05/24 _x86_64_ (4 CPU) 06:39:31 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 146.18 66.70 79.48 4999.29 7714.08 06:42:01 133.26 37.36 95.90 2355.87 14685.42 Average: 139.67 51.91 87.76 3666.48 11229.04 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1621280 3344216 2417372 59.86 54104 1822964 884224 17.38 580888 1655900 147404 06:42:01 665800 2795324 3372852 83.51 66692 2203076 1317780 25.90 1244348 1916300 77216 Average: 1143540 3069770 2895112 71.69 60398 2013020 1101002 21.64 912618 1786100 112310 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 393.78 257.02 1505.28 69.50 0.00 0.00 0.00 0.00 06:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 457.86 463.52 2875.61 83.06 0.00 0.00 0.00 0.00 06:42:01 lo 1.40 1.40 0.14 0.14 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: ens3 426.09 361.14 2196.20 76.34 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6814) 10/05/24 _x86_64_ (4 CPU) 06:39:31 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 20.50 0.00 1.93 4.20 0.07 73.30 06:41:01 0 35.17 0.00 2.42 2.56 0.05 59.80 06:41:01 1 5.15 0.00 1.26 9.54 0.07 83.98 06:41:01 2 29.44 0.00 2.58 2.51 0.08 65.38 06:41:01 3 12.13 0.00 1.46 2.21 0.03 84.16 06:42:01 all 41.96 0.00 1.86 2.08 0.10 54.00 06:42:01 0 42.57 0.00 2.18 2.10 0.10 53.04 06:42:01 1 43.38 0.00 1.75 2.92 0.10 51.85 06:42:01 2 37.10 0.00 1.71 1.46 0.13 59.60 06:42:01 3 44.80 0.00 1.74 1.83 0.10 51.53 Average: all 31.32 0.00 1.89 3.13 0.09 63.57 Average: 0 38.90 0.00 2.30 2.33 0.08 56.40 Average: 1 24.47 0.00 1.51 6.19 0.08 67.74 Average: 2 33.29 0.00 2.14 1.98 0.11 62.47 Average: 3 28.58 0.00 1.60 2.02 0.07 67.73