---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10747 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 11G 8.9G 54% / 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 529 124 0 3289 3131 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:f9:90:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef9:90d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:be:d4:cd 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-10747) 11/19/24 _x86_64_ (4 CPU) 12:15:24 LINUX RESTART (4 CPU) 12:16:01 tps rtps wtps bread/s bwrtn/s 12:17:01 126.01 39.74 86.27 1870.49 6569.44 12:18:01 262.89 22.60 240.29 2907.13 75533.51 Average: 194.47 31.17 163.30 2388.94 41060.09 12:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 1598924 3334092 2439736 60.41 54312 1835220 906356 17.82 589456 1668080 151908 12:18:01 227868 3240416 3810792 94.36 107084 2960080 1263212 24.83 879316 2607892 1792 Average: 913396 3287254 3125264 77.38 80698 2397650 1084784 21.32 734386 2137986 76850 12:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 ens3 186.72 145.91 1150.21 47.82 0.00 0.00 0.00 0.00 12:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 984.53 581.15 7670.60 55.24 0.00 0.00 0.00 0.00 12:18:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 585.72 363.58 4411.22 51.53 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 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-10747) 11/19/24 _x86_64_ (4 CPU) 12:15:24 LINUX RESTART (4 CPU) 12:16:01 CPU %user %nice %system %iowait %steal %idle 12:17:01 all 19.90 0.00 1.63 3.62 0.06 74.80 12:17:01 0 24.01 0.00 1.72 1.89 0.05 72.33 12:17:01 1 19.48 0.00 1.69 0.79 0.05 77.99 12:17:01 2 27.73 0.00 2.09 4.58 0.10 65.50 12:17:01 3 8.32 0.00 0.99 7.24 0.05 83.40 12:18:01 all 20.63 0.00 5.24 5.69 0.07 68.37 12:18:01 0 13.87 0.00 4.66 5.03 0.05 76.39 12:18:01 1 39.58 0.00 6.02 4.53 0.07 49.80 12:18:01 2 18.43 0.00 5.90 5.26 0.08 70.33 12:18:01 3 10.87 0.00 4.38 7.95 0.05 76.75 Average: all 20.26 0.00 3.43 4.65 0.06 71.59 Average: 0 18.95 0.00 3.19 3.46 0.05 74.36 Average: 1 29.47 0.00 3.84 2.65 0.06 63.98 Average: 2 23.10 0.00 3.99 4.92 0.09 67.90 Average: 3 9.60 0.00 2.69 7.59 0.05 80.07