---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4223 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 9.9G 9.4G 52% / 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 449 378 0 3116 3211 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:f0:5a:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fef0:5a2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0d:6d:18 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-4223) 09/04/24 _x86_64_ (4 CPU) 12:45:21 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 107.03 39.78 67.26 2474.12 6902.98 12:48:01 167.72 9.07 158.66 1528.15 54159.11 Average: 137.38 24.42 112.96 2001.13 30531.04 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1545108 3378540 2493552 61.74 59172 1922040 855772 16.82 562452 1736464 199920 12:48:01 400896 3291792 3637764 90.07 88548 2897916 955248 18.78 705188 2655448 17124 Average: 973002 3335166 3065658 75.91 73860 2409978 905510 17.80 633820 2195956 108522 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 94.23 82.85 944.12 14.38 0.00 0.00 0.00 0.00 12:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 515.30 314.91 5725.98 129.26 0.00 0.00 0.00 0.00 12:48:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.77 198.88 3335.05 71.82 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 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-4223) 09/04/24 _x86_64_ (4 CPU) 12:45:21 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.20 0.00 1.58 3.18 0.06 75.97 12:47:01 0 22.85 0.00 1.86 2.31 0.05 72.93 12:47:01 1 21.21 0.00 1.55 1.67 0.08 75.48 12:47:01 2 8.45 0.00 1.14 0.57 0.07 89.78 12:47:01 3 24.31 0.00 1.79 8.16 0.07 65.68 12:48:01 all 21.05 0.00 3.74 3.63 0.07 71.51 12:48:01 0 19.11 0.00 3.34 5.14 0.07 72.35 12:48:01 1 8.81 0.00 3.64 4.85 0.05 82.65 12:48:01 2 32.90 0.00 4.25 2.52 0.08 60.24 12:48:01 3 23.30 0.00 3.75 2.02 0.08 70.85 Average: all 20.12 0.00 2.66 3.40 0.07 73.75 Average: 0 20.99 0.00 2.59 3.72 0.06 72.64 Average: 1 15.05 0.00 2.59 3.25 0.07 79.04 Average: 2 20.64 0.00 2.69 1.54 0.08 75.06 Average: 3 23.81 0.00 2.77 5.10 0.08 68.26