---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5677 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 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 1213 0 2295 3248 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:7b:88:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe7b:888e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:25:e9:3b 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-5677) 09/21/24 _x86_64_ (4 CPU) 20:42:41 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 186.95 83.77 103.18 6571.44 41372.59 20:45:01 98.10 17.68 80.42 1743.84 20462.59 Average: 142.53 50.72 91.80 4157.64 30917.59 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 1550704 3301220 2487948 61.60 51904 1851308 946732 18.61 651548 1650564 207016 20:45:01 1285184 3367928 2753468 68.18 62844 2164904 867224 17.05 762684 1789212 120156 Average: 1417944 3334574 2620708 64.89 57374 2008106 906978 17.83 707116 1719888 163586 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 ens3 274.39 206.17 1406.74 64.95 0.00 0.00 0.00 0.00 20:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 156.42 106.92 724.19 15.91 0.00 0.00 0.00 0.00 20:45:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.41 156.54 1065.47 40.43 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 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-5677) 09/21/24 _x86_64_ (4 CPU) 20:42:41 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 17.86 0.00 2.22 5.32 0.06 74.54 20:44:01 0 27.87 0.00 2.81 7.58 0.07 61.68 20:44:01 1 16.42 0.00 2.77 3.73 0.05 77.04 20:44:01 2 12.74 0.00 1.50 7.88 0.07 77.81 20:44:01 3 14.38 0.00 1.79 2.11 0.07 81.66 20:45:01 all 20.17 0.85 1.73 2.41 0.05 74.79 20:45:01 0 11.73 0.02 1.59 0.28 0.03 86.35 20:45:01 1 8.02 1.61 1.56 3.42 0.03 85.36 20:45:01 2 38.15 0.00 1.65 4.67 0.07 55.46 20:45:01 3 22.73 1.77 2.11 1.26 0.07 72.06 Average: all 19.01 0.43 1.97 3.87 0.05 74.67 Average: 0 19.80 0.01 2.20 3.93 0.05 74.02 Average: 1 12.22 0.81 2.16 3.57 0.04 81.20 Average: 2 25.45 0.00 1.58 6.28 0.07 66.63 Average: 3 18.55 0.89 1.95 1.68 0.07 76.86