---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11408 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 464 1260 0 2219 3218 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:9e:77:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe9e:77f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:92:bd:b9 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-11408) 11/27/24 _x86_64_ (4 CPU) 03:43:36 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 177.34 75.05 102.28 5643.33 42426.95 03:46:01 132.76 12.83 119.93 2258.96 15416.50 Average: 155.05 43.94 111.11 3951.14 28921.72 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 1653448 3362636 2385204 59.06 53000 1811664 903496 17.76 560048 1645668 146028 03:46:01 1296024 3298516 2742628 67.91 67648 2078408 979520 19.25 689936 1847856 16952 Average: 1474736 3330576 2563916 63.48 60324 1945036 941508 18.51 624992 1746762 81490 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 383.04 254.07 1502.54 68.18 0.00 0.00 0.00 0.00 03:46:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 68.22 62.32 789.31 22.52 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 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 225.63 158.20 1145.92 45.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11408) 11/27/24 _x86_64_ (4 CPU) 03:43:36 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 19.65 0.00 2.31 5.11 0.07 72.86 03:45:01 0 6.34 0.00 1.49 9.84 0.07 82.26 03:45:01 1 17.07 0.00 1.94 3.37 0.05 77.57 03:45:01 2 26.24 0.00 2.56 2.82 0.08 68.29 03:45:01 3 28.89 0.00 3.29 4.43 0.07 63.32 03:46:01 all 16.13 0.00 2.31 3.79 0.05 77.73 03:46:01 0 14.07 0.00 3.43 10.14 0.05 72.32 03:46:01 1 4.62 0.00 1.42 0.93 0.03 93.00 03:46:01 2 21.44 0.00 1.84 2.72 0.05 73.94 03:46:01 3 24.44 0.00 2.54 1.34 0.03 71.65 Average: all 17.89 0.00 2.31 4.45 0.06 75.30 Average: 0 10.21 0.00 2.46 9.99 0.06 77.28 Average: 1 10.84 0.00 1.68 2.15 0.04 85.29 Average: 2 23.84 0.00 2.20 2.77 0.07 71.12 Average: 3 26.67 0.00 2.92 2.88 0.05 67.48