---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2680 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 9.1G 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: 3943 445 1148 0 2349 3234 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:de:3b:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fede:3b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:88:dd:0d 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-2680) 08/17/24 _x86_64_ (4 CPU) 06:39:34 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 148.72 66.33 82.39 4970.61 8054.25 06:42:01 129.68 37.94 91.73 2395.07 14409.73 Average: 139.20 52.14 87.06 3682.95 11231.73 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1641952 3382628 2396700 59.34 54756 1839772 861900 16.94 539468 1671844 159228 06:42:01 1218072 3345080 2820580 69.84 66552 2200908 874776 17.20 711948 1897252 75644 Average: 1430012 3363854 2608640 64.59 60654 2020340 868338 17.07 625708 1784548 117436 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:41:01 ens3 374.21 249.12 1582.39 69.10 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 06:42:01 ens3 474.37 474.64 2788.69 88.30 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 424.29 361.87 2185.49 78.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2680) 08/17/24 _x86_64_ (4 CPU) 06:39:34 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 20.40 0.00 1.98 4.38 0.06 73.18 06:41:01 0 13.03 0.00 1.54 1.10 0.03 84.30 06:41:01 1 35.62 0.00 2.79 1.67 0.08 59.83 06:41:01 2 22.32 0.00 2.22 5.86 0.08 69.52 06:41:01 3 10.65 0.00 1.37 8.85 0.05 79.08 06:42:01 all 40.87 0.00 1.81 1.90 0.08 55.34 06:42:01 0 36.55 0.00 1.42 2.39 0.07 59.58 06:42:01 1 42.80 0.00 2.58 1.86 0.08 52.68 06:42:01 2 43.09 0.00 2.01 1.34 0.08 53.49 06:42:01 3 41.06 0.00 1.24 2.02 0.07 55.61 Average: all 30.64 0.00 1.90 3.14 0.07 64.26 Average: 0 24.80 0.00 1.48 1.75 0.05 71.92 Average: 1 39.21 0.00 2.69 1.77 0.08 56.26 Average: 2 32.70 0.00 2.11 3.60 0.08 61.51 Average: 3 25.86 0.00 1.30 5.43 0.06 67.34