---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2332 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 9.1G 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 460 1204 0 2279 3217 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:93:d0:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe93:d050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:7c:1b:dd 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-2332) 02/20/24 _x86_64_ (4 CPU) 11:27:12 LINUX RESTART (4 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 82.83 15.46 67.38 1018.40 9878.60 11:30:01 122.38 13.43 108.95 2340.28 11367.84 Average: 102.77 14.43 88.34 1684.89 10629.47 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 1453112 3269308 2585540 64.02 59624 1905900 966784 19.00 662916 1728916 128028 11:30:01 1267516 3323372 2771136 68.62 70928 2123268 929872 18.28 797800 1755836 43180 Average: 1360314 3296340 2678338 66.32 65276 2014584 948328 18.64 730358 1742376 85604 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 66.50 63.35 803.13 7.52 0.00 0.00 0.00 0.00 11:30:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 208.17 185.55 714.56 807.56 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.32 0.32 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 137.93 124.96 758.47 410.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2332) 02/20/24 _x86_64_ (4 CPU) 11:27:12 LINUX RESTART (4 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 20.48 0.00 1.37 2.51 0.06 75.59 11:29:01 0 5.57 0.00 0.73 7.73 0.02 85.94 11:29:01 1 25.74 0.00 1.83 1.31 0.08 71.03 11:29:01 2 23.58 0.00 1.49 0.20 0.07 74.66 11:29:01 3 27.01 0.00 1.45 0.82 0.05 70.68 11:30:01 all 20.54 0.00 1.95 3.19 0.06 74.27 11:30:01 0 23.40 0.00 2.01 4.76 0.07 69.76 11:30:01 1 9.45 0.00 1.27 1.05 0.07 88.16 11:30:01 2 32.68 0.00 2.64 3.50 0.07 61.11 11:30:01 3 16.67 0.00 1.85 3.43 0.03 78.02 Average: all 20.51 0.00 1.66 2.85 0.06 74.92 Average: 0 14.56 0.00 1.37 6.24 0.04 77.79 Average: 1 17.53 0.00 1.55 1.18 0.08 79.67 Average: 2 28.16 0.00 2.07 1.86 0.07 67.84 Average: 3 21.78 0.00 1.65 2.14 0.04 74.39