---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5054 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 9.2G 11G 48% / 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 477 1069 0 2396 3198 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:d7:13:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fed7:137b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a8:d5:b3 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-5054) 09/14/24 _x86_64_ (4 CPU) 08:22:35 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 170.72 66.64 104.08 4972.50 42561.72 08:25:01 110.30 12.88 97.42 2280.69 19408.77 Average: 140.51 39.76 100.75 3626.60 30985.24 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1615512 3346356 2423140 60.00 53500 1831368 899600 17.68 579844 1660560 163748 08:25:01 1089332 3265924 2949320 73.03 65596 2247896 961744 18.91 772860 1957680 16364 Average: 1352422 3306140 2686230 66.51 59548 2039632 930672 18.29 676352 1809120 90056 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 406.77 265.02 1444.56 69.80 0.00 0.00 0.00 0.00 08:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 255.84 152.87 1732.97 26.03 0.00 0.00 0.00 0.00 08:25:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.30 208.95 1588.76 47.92 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 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-5054) 09/14/24 _x86_64_ (4 CPU) 08:22:35 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.81 0.00 2.25 5.27 0.05 72.61 08:24:01 0 26.59 0.00 2.21 8.87 0.07 62.26 08:24:01 1 18.73 0.00 1.93 0.77 0.03 78.54 08:24:01 2 13.96 0.00 2.35 7.55 0.07 76.07 08:24:01 3 19.95 0.00 2.49 3.88 0.05 73.62 08:25:01 all 18.15 0.00 2.34 2.63 0.06 76.82 08:25:01 0 9.25 0.00 2.64 2.56 0.05 85.50 08:25:01 1 19.90 0.00 1.96 1.09 0.05 77.00 08:25:01 2 33.07 0.00 2.77 6.35 0.08 57.73 08:25:01 3 10.39 0.00 1.97 0.54 0.07 87.04 Average: all 18.98 0.00 2.29 3.95 0.06 74.72 Average: 0 17.92 0.00 2.43 5.71 0.06 73.89 Average: 1 19.31 0.00 1.94 0.93 0.04 77.77 Average: 2 23.52 0.00 2.56 6.95 0.08 66.90 Average: 3 15.17 0.00 2.23 2.21 0.06 80.33