---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6603 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 700K 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 439 1148 0 2356 3238 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:07:1e:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe07:1e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:8c:c6:71 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-6603) 10/02/24 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 188.59 84.09 104.50 6594.77 41492.57 19:27:01 147.54 50.27 97.27 3228.80 21294.45 Average: 168.06 67.18 100.88 4911.78 31393.51 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1715156 3408912 2323496 57.53 52480 1795480 826604 16.25 510956 1630356 152632 19:27:01 1184744 3322796 2853908 70.66 65596 2211208 896196 17.62 931824 1708252 114768 Average: 1449950 3365854 2588702 64.10 59038 2003344 861400 16.93 721390 1669304 133700 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 382.47 254.01 1413.95 69.61 0.00 0.00 0.00 0.00 19:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 161.52 113.08 733.32 14.87 0.00 0.00 0.00 0.00 19:27:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.00 183.54 1073.63 42.24 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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-6603) 10/02/24 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.35 0.00 2.39 5.84 0.06 73.37 19:26:01 0 7.49 0.00 2.72 10.71 0.05 79.03 19:26:01 1 19.06 0.00 2.01 6.10 0.03 72.79 19:26:01 2 15.17 0.00 1.84 1.79 0.08 81.11 19:26:01 3 31.64 0.00 2.98 4.74 0.07 60.57 19:27:01 all 17.70 1.15 2.13 3.77 0.06 75.19 19:27:01 0 11.35 0.02 1.57 2.94 0.07 84.05 19:27:01 1 36.20 0.00 2.39 0.88 0.07 60.46 19:27:01 2 4.45 0.00 2.27 10.06 0.07 83.15 19:27:01 3 18.70 4.56 2.30 1.25 0.07 73.11 Average: all 18.02 0.58 2.26 4.80 0.06 74.28 Average: 0 9.42 0.01 2.14 6.82 0.06 81.55 Average: 1 27.64 0.00 2.20 3.49 0.05 66.62 Average: 2 9.82 0.00 2.06 5.92 0.08 82.13 Average: 3 25.16 2.28 2.64 2.99 0.07 66.85