---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5794 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: 2800.000 BogoMIPS: 5600.00 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 458 1194 0 2291 3224 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:a7:54:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fea7:5458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:40:cf:c6 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-5794) 09/23/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:03 195.33 85.39 109.95 6623.70 42180.45 14:35:01 155.96 94.26 61.70 4150.73 11710.12 Average: 175.98 89.75 86.23 5408.17 27203.47 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:03 1678960 3372836 2359692 58.43 52452 1796040 884088 17.38 551080 1630080 136244 14:35:01 1149200 3216100 2889452 71.54 63564 2147168 1065824 20.95 764336 1921400 92852 Average: 1414080 3294468 2624572 64.99 58008 1971604 974956 19.16 657708 1775740 114548 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:03 ens3 391.63 239.08 1436.26 70.81 0.00 0.00 0.00 0.00 14:35:01 lo 1.86 1.86 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 215.74 135.44 1425.48 18.39 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 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 305.18 188.14 1430.96 45.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5794) 09/23/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:03 all 19.37 0.00 2.60 5.97 0.06 72.00 14:34:03 0 19.97 0.00 1.86 1.56 0.05 76.57 14:34:03 1 16.61 0.00 1.78 7.46 0.05 74.10 14:34:03 2 19.67 0.00 3.76 2.94 0.07 73.57 14:34:03 3 21.24 0.00 3.01 11.91 0.07 63.78 14:35:01 all 20.61 0.00 1.74 6.38 0.06 71.22 14:35:01 0 20.42 0.00 2.01 5.81 0.05 71.71 14:35:01 1 12.08 0.00 1.25 4.78 0.07 81.81 14:35:01 2 35.01 0.00 2.24 6.57 0.07 56.11 14:35:01 3 14.87 0.00 1.44 8.36 0.07 75.26 Average: all 19.98 0.00 2.18 6.17 0.06 71.62 Average: 0 20.19 0.00 1.93 3.65 0.05 74.18 Average: 1 14.39 0.00 1.52 6.14 0.06 77.89 Average: 2 27.22 0.00 3.01 4.72 0.07 64.98 Average: 3 18.11 0.00 2.24 10.17 0.07 69.42