---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5893 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 9.1G 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: 3944 455 888 0 2600 3219 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:a6:02:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fea6:219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:ae:46:84 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-5893) 09/24/24 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 194.63 83.79 110.85 6576.77 42416.55 17:35:01 189.15 112.81 76.34 6113.11 22847.93 Average: 191.89 98.30 93.59 6344.94 32632.24 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1666756 3360952 2371904 58.73 52668 1796012 874240 17.18 562692 1630560 125292 17:35:01 958628 3337420 3080032 76.26 72624 2440364 871972 17.14 939904 1917008 165408 Average: 1312692 3349186 2725968 67.50 62646 2118188 873106 17.16 751298 1773784 145350 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 345.01 217.56 1421.05 66.80 0.00 0.00 0.00 0.00 17:35:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 225.58 163.74 964.82 16.99 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 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 285.29 190.65 1192.94 41.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5893) 09/24/24 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.97 0.00 2.53 5.73 0.06 72.71 17:34:01 0 21.36 0.00 3.94 5.32 0.07 69.32 17:34:01 1 14.11 0.00 2.07 4.58 0.05 79.19 17:34:01 2 7.95 0.00 1.63 8.95 0.07 81.40 17:34:01 3 32.37 0.00 2.49 4.11 0.08 60.94 17:35:01 all 25.48 0.82 3.72 9.60 0.07 60.32 17:35:01 0 25.02 0.00 4.21 11.90 0.07 58.80 17:35:01 1 17.37 0.00 2.87 8.37 0.05 71.35 17:35:01 2 28.72 0.02 3.92 9.26 0.08 58.01 17:35:01 3 30.86 3.26 3.85 8.86 0.07 53.10 Average: all 22.22 0.41 3.12 7.66 0.07 66.52 Average: 0 23.19 0.00 4.08 8.61 0.07 64.05 Average: 1 15.74 0.00 2.47 6.47 0.05 75.28 Average: 2 18.34 0.01 2.77 9.10 0.08 69.70 Average: 3 31.62 1.63 3.17 6.48 0.08 57.03