---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-589 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: 3944 464 1212 0 2267 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:33:31:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe33:31a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:ab:46:5c 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-589) 12/31/24 _x86_64_ (4 CPU) 14:33:33 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 131.44 51.74 79.70 4011.33 7642.33 14:36:01 144.36 90.72 53.64 4026.00 13140.74 Average: 137.90 71.23 66.67 4018.66 10391.53 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1659580 3368200 2379080 58.91 51992 1811280 879940 17.30 529524 1666676 163768 14:36:01 732116 2783968 3306544 81.87 62844 2132644 1448328 28.47 1176032 1922080 11620 Average: 1195848 3076084 2842812 70.39 57418 1971962 1164134 22.88 852778 1794378 87694 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 386.65 260.66 1520.88 69.32 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 167.21 101.68 1175.26 13.85 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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 276.93 181.17 1348.07 41.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-589) 12/31/24 _x86_64_ (4 CPU) 14:33:33 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 20.74 0.00 1.74 3.72 0.06 73.74 14:35:01 0 9.08 0.00 1.47 6.06 0.03 83.36 14:35:01 1 34.43 0.00 2.59 1.55 0.08 61.34 14:35:01 2 32.28 0.00 2.07 3.11 0.07 62.47 14:35:01 3 7.29 0.00 0.86 4.14 0.07 87.64 14:36:01 all 25.11 0.00 1.57 4.50 0.06 68.75 14:36:01 0 20.56 0.00 1.40 6.86 0.05 71.13 14:36:01 1 24.23 0.00 1.49 2.33 0.05 71.91 14:36:01 2 33.80 0.00 1.81 1.21 0.08 63.11 14:36:01 3 21.87 0.00 1.56 7.63 0.07 68.88 Average: all 22.92 0.00 1.66 4.11 0.06 71.25 Average: 0 14.81 0.00 1.44 6.46 0.04 77.26 Average: 1 29.33 0.00 2.04 1.94 0.07 66.62 Average: 2 33.04 0.00 1.94 2.16 0.08 62.79 Average: 3 14.55 0.00 1.21 5.88 0.07 78.30