---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10905 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 9.9G 9.4G 52% / 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 457 362 0 3124 3203 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:f1:54:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef1:545e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:60:ae:22 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-10905) 11/21/24 _x86_64_ (4 CPU) 08:40:41 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 190.03 83.94 106.10 6581.70 41948.76 08:43:01 190.28 12.70 177.59 2236.56 56824.53 Average: 190.16 48.32 141.84 4409.13 49386.64 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1557764 3298840 2480888 61.43 51240 1843796 936528 18.41 653556 1644784 174620 08:43:01 376760 3274800 3661892 90.67 87472 2903924 946444 18.60 718136 2663900 5484 Average: 967262 3286820 3071390 76.05 69356 2373860 941486 18.51 685846 2154342 90052 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:42:01 ens3 382.22 267.62 1474.70 69.80 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 08:43:01 ens3 618.15 390.48 5964.11 140.62 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 500.18 329.05 3719.41 105.21 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-10905) 11/21/24 _x86_64_ (4 CPU) 08:40:41 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 17.55 0.00 2.39 5.88 0.06 74.13 08:42:01 0 14.23 0.00 1.79 2.65 0.05 81.28 08:42:01 1 29.29 0.00 2.68 4.83 0.08 63.11 08:42:01 2 17.49 0.00 2.14 4.69 0.08 75.59 08:42:01 3 9.16 0.00 2.94 11.33 0.05 76.52 08:43:01 all 21.00 0.00 4.26 3.78 0.07 70.88 08:43:01 0 17.01 0.00 4.57 5.12 0.07 73.24 08:43:01 1 38.01 0.00 5.32 1.95 0.08 54.63 08:43:01 2 13.96 0.00 3.55 1.01 0.05 81.43 08:43:01 3 15.04 0.00 3.58 7.05 0.07 74.26 Average: all 19.27 0.00 3.32 4.83 0.07 72.51 Average: 0 15.61 0.00 3.17 3.88 0.06 77.27 Average: 1 33.64 0.00 4.00 3.39 0.08 58.88 Average: 2 15.73 0.00 2.85 2.86 0.07 78.50 Average: 3 12.09 0.00 3.26 9.20 0.06 75.39