---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2392 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 9.0G 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 453 1243 0 2246 3225 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:75:b4:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe75:b40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:b7:91:b7 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-2392) 02/21/24 _x86_64_ (4 CPU) 02:52:43 LINUX RESTART (4 CPU) 02:53:01 tps rtps wtps bread/s bwrtn/s 02:54:02 158.63 83.87 74.76 6564.48 41898.72 02:55:01 121.45 12.96 108.49 2284.90 15097.10 Average: 140.20 48.72 91.48 4442.85 28611.62 02:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:02 1507328 3286876 2531324 62.68 51628 1880636 930900 18.30 676244 1669232 218604 02:55:01 1313532 3328176 2725120 67.48 66916 2087248 906696 17.82 747480 1763760 808 Average: 1410430 3307526 2628222 65.08 59272 1983942 918798 18.06 711862 1716496 109706 02:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:54:02 ens3 358.46 250.47 1634.47 65.29 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 4.88 4.88 0.43 0.43 0.00 0.00 0.00 0.00 02:55:01 ens3 157.30 129.89 886.21 463.45 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: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 258.73 190.69 1263.52 262.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2392) 02/21/24 _x86_64_ (4 CPU) 02:52:43 LINUX RESTART (4 CPU) 02:53:01 CPU %user %nice %system %iowait %steal %idle 02:54:02 all 18.87 0.00 2.33 4.81 0.05 73.94 02:54:02 0 12.11 0.00 1.25 4.49 0.03 82.11 02:54:02 1 10.47 0.00 1.96 7.70 0.07 79.81 02:54:02 2 37.33 0.00 2.80 4.33 0.08 55.46 02:54:02 3 15.60 0.00 3.30 2.68 0.05 78.37 02:55:01 all 19.99 0.00 1.83 3.05 0.06 75.07 02:55:01 0 24.31 0.00 2.11 1.14 0.07 72.38 02:55:01 1 14.35 0.00 1.98 6.46 0.05 77.16 02:55:01 2 32.26 0.00 1.94 1.72 0.07 64.02 02:55:01 3 9.02 0.00 1.29 2.91 0.03 86.75 Average: all 19.42 0.00 2.08 3.93 0.06 74.50 Average: 0 18.16 0.00 1.68 2.83 0.05 77.29 Average: 1 12.39 0.00 1.97 7.09 0.06 78.49 Average: 2 34.81 0.00 2.37 3.03 0.08 59.70 Average: 3 12.33 0.00 2.31 2.80 0.04 82.53