---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10540 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 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 452 1326 0 2164 3231 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:a3:cc:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fea3:cc90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:ec:87:ba 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-10540) 11/16/24 _x86_64_ (4 CPU) 18:10:38 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 184.68 81.65 103.03 6230.94 43478.34 18:13:01 94.03 31.58 62.46 1766.51 10208.43 Average: 138.98 56.40 82.57 3979.97 26703.62 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1642984 3362092 2395668 59.32 53540 1820552 873172 17.16 564332 1649772 134328 18:13:01 1375704 3323676 2662948 65.94 64656 2028440 885036 17.40 646408 1814692 73004 Average: 1509344 3342884 2529308 62.63 59098 1924496 879104 17.28 605370 1732232 103666 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 18:12:01 ens3 452.16 295.63 1628.35 75.25 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 ens3 143.76 130.04 1184.93 31.32 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: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 296.66 212.14 1404.78 53.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10540) 11/16/24 _x86_64_ (4 CPU) 18:10:38 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 20.05 0.00 2.70 5.44 0.07 71.74 18:12:01 0 13.67 0.00 1.99 6.65 0.07 77.63 18:12:01 1 28.08 0.00 2.63 2.62 0.07 66.60 18:12:01 2 10.76 0.00 3.23 2.99 0.07 82.94 18:12:01 3 27.62 0.00 2.94 9.51 0.08 59.84 18:13:01 all 21.47 0.00 1.32 2.14 0.06 75.01 18:13:01 0 21.99 0.00 1.36 1.76 0.07 74.83 18:13:01 1 31.26 0.00 1.47 1.75 0.07 65.45 18:13:01 2 20.72 0.00 1.19 0.28 0.07 77.74 18:13:01 3 11.94 0.00 1.23 4.73 0.05 82.04 Average: all 20.77 0.00 2.00 3.78 0.07 73.39 Average: 0 17.86 0.00 1.67 4.18 0.07 76.22 Average: 1 29.68 0.00 2.05 2.18 0.07 66.02 Average: 2 15.79 0.00 2.20 1.63 0.07 80.31 Average: 3 19.71 0.00 2.08 7.10 0.07 71.05