---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6245 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 434 1160 0 2348 3243 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:36:c4:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe36:c475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:0f:6d:38 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-6245) 07/10/24 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 185.00 83.92 101.08 6581.04 41474.57 19:27:01 144.99 50.29 94.70 3216.40 20431.66 Average: 165.00 67.11 97.89 4898.72 30953.12 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1687496 3379476 2351156 58.22 51308 1795332 869148 17.08 539536 1631420 144720 19:27:01 1170136 3301140 2868516 71.03 64620 2205684 933448 18.35 953192 1704184 116976 Average: 1428816 3340308 2609836 64.62 57964 2000508 901298 17.72 746364 1667802 130848 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 lo 1.13 1.13 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 19:26:01 ens3 346.63 217.75 1413.01 66.29 0.00 0.00 0.00 0.00 19:27:01 lo 1.83 1.83 0.19 0.19 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 19:27:01 ens3 130.79 96.82 687.43 14.06 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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 Average: ens3 238.71 157.28 1050.22 40.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6245) 07/10/24 _x86_64_ (4 CPU) 19:24:42 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.19 0.00 2.37 5.33 0.07 74.04 19:26:01 0 7.20 0.00 2.03 8.20 0.07 82.50 19:26:01 1 31.93 0.00 2.76 2.88 0.08 62.34 19:26:01 2 19.38 0.00 3.04 4.95 0.07 72.57 19:26:01 3 14.26 0.00 1.64 5.30 0.03 78.77 19:27:01 all 17.71 1.17 2.13 3.62 0.06 75.31 19:27:01 0 11.08 4.61 2.71 7.97 0.07 73.56 19:27:01 1 19.54 0.03 2.03 3.54 0.07 74.79 19:27:01 2 13.63 0.00 1.80 2.09 0.07 82.41 19:27:01 3 26.58 0.00 2.00 0.87 0.08 70.46 Average: all 17.95 0.58 2.25 4.47 0.07 74.68 Average: 0 9.14 2.31 2.37 8.09 0.07 78.03 Average: 1 25.74 0.02 2.40 3.21 0.08 68.56 Average: 2 16.50 0.00 2.42 3.52 0.07 77.50 Average: 3 20.43 0.00 1.82 3.08 0.06 74.61