---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-843 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 8.6G 56% / 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 465 475 0 3002 3195 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:1e:ac:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe1e:ac60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:5a:25:27 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-843) 07/26/24 _x86_64_ (4 CPU) 07:29:36 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 170.42 75.19 95.23 5644.39 42003.68 07:32:01 302.63 36.30 266.33 3671.74 88092.99 Average: 236.55 55.74 180.81 4657.74 65056.01 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1667028 3373320 2371632 58.72 53304 1807984 858532 16.88 553476 1638900 153668 07:32:01 688480 3338712 3350180 82.95 122568 2599000 997564 19.61 834604 2211856 292 Average: 1177754 3356016 2860906 70.84 87936 2203492 928048 18.24 694040 1925378 76980 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 410.60 254.61 1478.18 69.97 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:32:01 ens3 630.47 441.42 8360.76 487.51 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 520.57 348.04 4920.62 278.81 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: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-843) 07/26/24 _x86_64_ (4 CPU) 07:29:36 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.07 0.00 2.30 5.18 0.06 72.38 07:31:01 0 9.05 0.00 1.32 7.45 0.07 82.11 07:31:01 1 22.76 0.00 2.74 3.04 0.05 71.41 07:31:01 2 39.81 0.00 2.48 0.84 0.08 56.80 07:31:01 3 8.75 0.00 2.69 9.37 0.05 79.14 07:32:01 all 26.59 0.00 5.97 6.67 0.09 60.68 07:32:01 0 21.80 0.00 5.71 12.45 0.08 59.96 07:32:01 1 36.54 0.00 6.47 6.03 0.10 50.86 07:32:01 2 23.08 0.00 5.66 2.49 0.10 68.67 07:32:01 3 25.00 0.00 6.04 5.67 0.08 63.20 Average: all 23.32 0.00 4.13 5.92 0.08 66.55 Average: 0 15.39 0.00 3.50 9.94 0.07 71.09 Average: 1 29.62 0.00 4.60 4.53 0.08 61.18 Average: 2 31.47 0.00 4.06 1.66 0.09 62.71 Average: 3 16.85 0.00 4.36 7.52 0.07 71.19