---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4087 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 9.2G 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: 3944 470 1066 0 2407 3205 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:d3:a9:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fed3:a97c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f1:30:f8 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-4087) 03/09/24 _x86_64_ (4 CPU) 09:27:43 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 155.62 83.65 71.97 6568.11 41052.37 09:30:01 117.61 12.65 104.97 2248.43 20763.47 Average: 136.62 48.15 88.47 4408.27 30907.92 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1530008 3272972 2508652 62.12 49560 1848656 976972 19.20 685956 1644580 202692 09:30:01 1064080 3250592 2974580 73.65 65424 2257564 989444 19.45 771300 1985356 5948 Average: 1297044 3261782 2741616 67.88 57492 2053110 983208 19.33 728628 1814968 104320 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 361.81 227.71 1385.01 61.03 0.00 0.00 0.00 0.00 09:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 274.32 161.69 1790.98 36.32 0.00 0.00 0.00 0.00 09:30:01 lo 4.07 4.07 0.36 0.36 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 318.06 194.70 1588.00 48.68 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4087) 03/09/24 _x86_64_ (4 CPU) 09:27:43 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 18.95 0.00 2.44 4.80 0.06 73.75 09:29:01 0 17.75 0.00 2.09 2.60 0.05 77.52 09:29:01 1 20.67 0.00 2.03 4.66 0.08 72.55 09:29:01 2 27.02 0.00 2.63 1.89 0.07 68.40 09:29:01 3 10.38 0.00 3.02 10.07 0.05 76.48 09:30:01 all 18.58 0.00 1.81 2.72 0.06 76.84 09:30:01 0 10.40 0.00 1.56 4.97 0.03 83.04 09:30:01 1 5.68 0.00 1.02 1.39 0.05 91.85 09:30:01 2 34.36 0.00 3.01 0.55 0.08 62.00 09:30:01 3 23.90 0.00 1.64 3.92 0.05 70.49 Average: all 18.77 0.00 2.12 3.76 0.06 75.29 Average: 0 14.08 0.00 1.82 3.78 0.04 80.28 Average: 1 13.18 0.00 1.53 3.03 0.07 82.20 Average: 2 30.69 0.00 2.82 1.22 0.08 65.20 Average: 3 17.15 0.00 2.32 6.99 0.05 73.48