---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6504 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 473 1014 0 2456 3197 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:d2:ec:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fed2:ecba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:66:cd:9f 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-6504) 10/01/24 _x86_64_ (4 CPU) 15:47:37 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 178.38 81.60 96.78 6250.60 42128.06 15:50:01 244.71 12.53 232.18 2243.89 26351.34 Average: 211.82 46.77 165.05 4230.42 34173.42 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1675632 3369320 2363020 58.51 52584 1795724 857336 16.85 552304 1630816 146112 15:50:01 1112628 3336764 2926024 72.45 83312 2272088 1047536 20.59 683152 2012908 312 Average: 1394130 3353042 2644522 65.48 67948 2033906 952436 18.72 617728 1821862 73212 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:49:01 ens3 369.89 242.04 1438.18 69.03 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:50:01 ens3 265.27 158.89 1764.61 17.75 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 317.14 200.12 1602.76 43.18 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-6504) 10/01/24 _x86_64_ (4 CPU) 15:47:37 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 18.84 0.00 2.24 5.39 0.06 73.46 15:49:01 0 14.92 0.00 1.60 2.76 0.05 80.66 15:49:01 1 6.55 0.00 1.60 13.39 0.07 78.38 15:49:01 2 38.03 0.00 2.86 2.87 0.09 56.16 15:49:01 3 15.81 0.00 2.92 2.56 0.05 78.66 15:50:01 all 15.12 0.00 2.82 7.21 0.07 74.78 15:50:01 0 5.95 0.00 1.80 3.13 0.07 89.06 15:50:01 1 10.93 0.00 2.33 10.75 0.05 75.94 15:50:01 2 28.76 0.00 3.77 6.94 0.10 60.43 15:50:01 3 14.81 0.00 3.38 8.04 0.08 73.68 Average: all 16.97 0.00 2.53 6.31 0.07 74.13 Average: 0 10.41 0.00 1.70 2.94 0.06 84.89 Average: 1 8.76 0.00 1.97 12.06 0.06 77.15 Average: 2 33.36 0.00 3.32 4.92 0.09 58.31 Average: 3 15.31 0.00 3.15 5.32 0.07 76.16