---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4387 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 456 1234 0 2253 3222 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:8c:9d:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe8c:9d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:77:cf:a0 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-4387) 06/24/24 _x86_64_ (4 CPU) 16:40:20 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 124.85 35.51 89.34 1675.45 6552.24 16:43:01 137.43 13.28 124.15 2315.08 14102.58 Average: 131.14 24.40 106.74 1995.27 10327.41 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1593260 3391428 2445392 60.55 57836 1889396 854936 16.81 530540 1722924 205420 16:43:01 1274792 3310336 2763860 68.44 69064 2105996 963884 18.95 812876 1736928 16772 Average: 1434026 3350882 2604626 64.49 63450 1997696 909410 17.88 671708 1729926 111096 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:42:01 ens3 110.00 92.70 991.65 17.40 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 16:43:01 ens3 208.73 186.27 710.26 807.55 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 159.37 139.49 850.95 412.48 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-4387) 06/24/24 _x86_64_ (4 CPU) 16:40:20 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.56 0.00 1.50 3.58 0.06 75.30 16:42:01 0 32.65 0.00 2.36 7.95 0.08 56.95 16:42:01 1 18.17 0.00 1.50 1.97 0.07 78.30 16:42:01 2 23.29 0.00 1.44 1.48 0.07 73.73 16:42:01 3 4.17 0.00 0.72 2.90 0.02 92.20 16:43:01 all 20.17 0.00 2.19 3.48 0.07 74.09 16:43:01 0 22.24 0.00 1.87 5.93 0.05 69.91 16:43:01 1 31.72 0.00 2.12 4.45 0.08 61.63 16:43:01 2 11.85 0.00 1.60 1.72 0.05 84.79 16:43:01 3 14.85 0.00 3.16 1.81 0.07 80.11 Average: all 19.86 0.00 1.85 3.53 0.06 74.70 Average: 0 27.44 0.00 2.11 6.94 0.07 63.43 Average: 1 24.93 0.00 1.81 3.21 0.08 69.98 Average: 2 17.58 0.00 1.52 1.60 0.06 79.25 Average: 3 9.50 0.00 1.94 2.36 0.04 86.17