---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4007 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 8.9G 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 441 1453 0 2049 3246 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:4f:47:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe4f:47b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:40:35:d3 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-4007) 06/20/24 _x86_64_ (4 CPU) 18:12:31 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 145.31 66.73 78.58 4996.71 7188.48 18:15:01 78.37 11.90 66.47 1109.28 9065.82 Average: 111.56 39.09 72.48 3036.67 8135.04 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1607996 3307916 2430656 60.18 51692 1803860 926216 18.21 613568 1637344 141416 18:15:01 1469812 3305120 2568840 63.61 60960 1923400 935592 18.39 626352 1749960 16612 Average: 1538904 3306518 2499748 61.90 56326 1863630 930904 18.30 619960 1693652 79014 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:14:01 ens3 311.30 210.57 1414.54 66.12 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:15:01 ens3 34.74 34.43 165.44 14.77 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 171.86 121.76 784.74 40.23 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-4007) 06/20/24 _x86_64_ (4 CPU) 18:12:31 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.02 0.00 1.90 4.38 0.05 72.64 18:14:01 0 38.92 0.00 2.82 2.91 0.07 55.28 18:14:01 1 27.60 0.00 1.93 0.87 0.05 69.55 18:14:01 2 12.24 0.00 1.51 5.97 0.03 80.24 18:14:01 3 5.28 0.00 1.33 7.80 0.05 85.54 18:15:01 all 20.59 0.00 1.08 1.99 0.04 76.30 18:15:01 0 36.27 0.00 1.65 1.00 0.05 61.02 18:15:01 1 17.83 0.00 1.03 1.98 0.05 79.11 18:15:01 2 10.28 0.00 0.70 0.18 0.03 88.80 18:15:01 3 18.01 0.00 0.90 4.80 0.03 76.24 Average: all 20.80 0.00 1.49 3.18 0.05 74.49 Average: 0 37.58 0.00 2.23 1.95 0.06 58.18 Average: 1 22.67 0.00 1.48 1.43 0.05 74.37 Average: 2 11.25 0.00 1.10 3.05 0.03 84.56 Average: 3 11.70 0.00 1.11 6.29 0.04 80.85