---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7670 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 465 1262 0 2216 3216 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:01:43:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe01:4390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:40:1a:f3 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-7670) 10/14/24 _x86_64_ (4 CPU) 16:32:35 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 167.51 66.66 100.85 4978.24 42615.71 16:35:01 137.53 13.11 124.41 2300.02 15216.40 Average: 152.52 39.89 112.63 3639.13 28916.06 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1600644 3317580 2438008 60.37 53304 1818480 927780 18.24 603644 1650632 144436 16:35:01 1325468 3326268 2713184 67.18 68032 2076416 927656 18.24 663732 1844488 17136 Average: 1463056 3321924 2575596 63.77 60668 1947448 927718 18.24 633688 1747560 80786 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 ens3 406.02 261.29 1459.72 70.68 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:35:01 ens3 73.20 65.86 792.50 23.48 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 239.61 163.57 1126.11 47.08 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 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7670) 10/14/24 _x86_64_ (4 CPU) 16:32:35 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 20.01 0.00 2.35 4.82 0.06 72.77 16:34:01 0 11.84 0.00 1.64 6.98 0.03 79.51 16:34:01 1 12.84 0.00 1.41 1.72 0.03 83.99 16:34:01 2 33.47 0.00 4.00 4.28 0.10 58.14 16:34:01 3 21.91 0.00 2.35 6.26 0.05 69.42 16:35:01 all 18.86 0.00 1.82 3.70 0.06 75.57 16:35:01 0 16.87 0.00 2.00 7.88 0.05 73.20 16:35:01 1 34.20 0.00 1.46 1.44 0.08 62.82 16:35:01 2 17.01 0.00 1.86 0.69 0.05 80.40 16:35:01 3 7.42 0.00 1.95 4.79 0.07 85.77 Average: all 19.43 0.00 2.08 4.26 0.06 74.17 Average: 0 14.35 0.00 1.82 7.43 0.04 76.35 Average: 1 23.52 0.00 1.43 1.58 0.06 73.41 Average: 2 25.24 0.00 2.93 2.48 0.08 69.28 Average: 3 14.64 0.00 2.15 5.52 0.06 77.63