---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-638 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: 3944 449 1279 0 2214 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:25:c4:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe25:c411/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:37:57:73 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-638) 04/04/24 _x86_64_ (4 CPU) 13:25:56 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 159.09 94.57 64.52 6560.24 40547.39 13:28:01 161.22 27.41 133.81 3234.93 16760.94 Average: 160.16 60.99 99.17 4897.58 28654.17 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1744168 3331952 2294492 56.81 39592 1710880 934756 18.37 570140 1561672 89176 13:28:01 1329464 3321244 2709196 67.08 67224 2067724 941872 18.51 666556 1839896 1420 Average: 1536816 3326598 2501844 61.95 53408 1889302 938314 18.44 618348 1700784 45298 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:27:01 ens3 382.49 248.08 1359.92 62.52 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 13:28:01 ens3 73.62 64.66 870.82 19.46 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 3.43 3.43 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 228.05 156.37 1115.37 40.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-638) 04/04/24 _x86_64_ (4 CPU) 13:25:56 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 15.79 0.00 1.88 5.19 0.05 77.09 13:27:01 0 12.88 0.00 2.61 5.58 0.05 78.88 13:27:01 1 21.16 0.00 1.52 2.29 0.07 74.96 13:27:01 2 12.99 0.00 1.96 9.67 0.07 75.31 13:27:01 3 16.08 0.00 1.40 3.26 0.03 79.23 13:28:01 all 19.12 0.00 2.07 4.26 0.06 74.49 13:28:01 0 14.92 0.00 1.84 2.73 0.05 80.46 13:28:01 1 38.85 0.00 2.86 2.69 0.07 55.53 13:28:01 2 5.25 0.00 1.52 6.93 0.05 86.25 13:28:01 3 17.51 0.00 2.07 4.69 0.05 75.68 Average: all 17.46 0.00 1.97 4.73 0.05 75.79 Average: 0 13.90 0.00 2.23 4.15 0.05 79.67 Average: 1 30.00 0.00 2.19 2.49 0.07 65.25 Average: 2 9.11 0.00 1.74 8.30 0.06 80.80 Average: 3 16.79 0.00 1.74 3.98 0.04 77.45