---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6358 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 9.2G 11G 48% / 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 472 1105 0 2365 3205 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:dc:a5:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fedc:a52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:14:f0:00 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-6358) 07/11/24 _x86_64_ (4 CPU) 20:57:41 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 185.65 80.92 104.73 6490.52 45049.71 21:00:01 132.86 16.20 116.66 2391.07 16337.41 Average: 159.26 48.56 110.70 4440.79 30693.56 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1542116 3279840 2496544 61.82 50408 1842468 944268 18.56 669600 1646516 86180 21:00:01 1158984 3306452 2879676 71.30 70888 2215696 921892 18.12 842112 1823760 16388 Average: 1350550 3293146 2688110 66.56 60648 2029082 933080 18.34 755856 1735138 51284 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:59:01 ens3 489.65 295.35 2373.09 73.70 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 21:00:01 ens3 196.32 205.80 1102.54 548.77 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 342.98 250.57 1737.82 311.23 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-6358) 07/11/24 _x86_64_ (4 CPU) 20:57:41 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 17.82 0.00 2.57 5.71 0.07 73.83 20:59:01 0 15.84 0.00 1.81 5.62 0.05 76.69 20:59:01 1 21.85 0.00 2.23 2.66 0.05 73.21 20:59:01 2 16.81 0.00 3.33 5.22 0.08 74.56 20:59:01 3 16.82 0.00 2.91 9.36 0.07 70.86 21:00:01 all 20.52 0.00 1.79 3.70 0.06 73.92 21:00:01 0 14.58 0.00 1.20 5.30 0.05 78.87 21:00:01 1 19.11 0.00 1.14 1.83 0.07 77.86 21:00:01 2 16.29 0.00 2.04 2.60 0.08 78.99 21:00:01 3 32.10 0.00 2.79 5.06 0.07 59.99 Average: all 19.18 0.00 2.18 4.70 0.06 73.88 Average: 0 15.21 0.00 1.50 5.46 0.05 77.78 Average: 1 20.48 0.00 1.68 2.24 0.06 75.54 Average: 2 16.55 0.00 2.69 3.90 0.08 76.78 Average: 3 24.48 0.00 2.85 7.20 0.07 65.40