---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2875 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 8.9G 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 421 1452 0 2069 3266 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:68:4c:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe68:4c4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:f5:c9:46 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-2875) 02/25/24 _x86_64_ (4 CPU) 18:30:41 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 158.89 83.84 75.05 6577.84 41114.23 18:33:01 69.46 11.53 57.92 1100.22 8805.87 Average: 114.17 47.68 66.49 3839.03 24960.05 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 1622180 3307624 2416472 59.83 44264 1800080 940360 18.48 630516 1614084 153876 18:33:01 1458864 3312428 2579788 63.88 62108 1940056 920284 18.09 617976 1768736 91256 Average: 1540522 3310026 2498130 61.86 53186 1870068 930322 18.29 624246 1691410 122566 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:32:01 ens3 321.13 212.81 1393.63 60.81 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 18:33:01 ens3 40.94 40.86 351.09 14.91 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 181.04 126.84 872.36 37.86 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-2875) 02/25/24 _x86_64_ (4 CPU) 18:30:41 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 18.61 0.00 2.23 5.02 0.05 74.08 18:32:01 0 6.66 0.00 1.40 7.07 0.05 84.82 18:32:01 1 9.32 0.00 2.29 3.29 0.03 85.06 18:32:01 2 36.05 0.00 3.28 4.84 0.08 55.75 18:32:01 3 22.51 0.00 1.99 4.87 0.05 70.58 18:33:01 all 20.94 0.00 1.20 2.00 0.04 75.82 18:33:01 0 26.02 0.00 1.52 0.32 0.05 72.09 18:33:01 1 17.57 0.00 0.82 1.49 0.05 80.08 18:33:01 2 28.47 0.00 1.57 5.79 0.05 64.11 18:33:01 3 11.75 0.00 0.85 0.45 0.03 86.92 Average: all 19.78 0.00 1.72 3.51 0.05 74.95 Average: 0 16.34 0.00 1.46 3.69 0.05 78.46 Average: 1 13.44 0.00 1.56 2.39 0.04 82.57 Average: 2 32.26 0.00 2.43 5.32 0.07 59.93 Average: 3 17.12 0.00 1.42 2.66 0.04 78.77