---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1036 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 9.2G 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 494 994 0 2454 3176 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:d6:f6:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fed6:f6e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:b6:5b:47 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-1036) 07/28/24 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 80.09 22.00 58.09 1150.99 6388.88 09:45:01 253.86 12.80 241.06 2258.42 24459.12 Average: 167.70 17.36 150.34 1709.36 15499.92 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1526240 3288708 2512420 62.21 55652 1859484 929908 18.28 641788 1686660 172144 09:45:01 1050876 3278472 2987784 73.98 83980 2273760 973696 19.14 911832 1843872 1172 Average: 1288558 3283590 2750102 68.09 69816 2066622 951802 18.71 776810 1765266 86658 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 80.87 76.07 970.03 8.69 0.00 0.00 0.00 0.00 09:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 334.06 301.58 1550.95 1252.39 0.00 0.00 0.00 0.00 09:45:01 lo 6.93 6.93 0.62 0.62 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.53 189.77 1262.93 635.77 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 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-1036) 07/28/24 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 17.63 0.00 1.26 2.52 0.05 78.54 09:44:01 0 19.75 0.00 1.28 3.03 0.07 75.88 09:44:01 1 14.46 0.00 1.03 3.29 0.03 81.18 09:44:01 2 22.72 0.00 1.56 3.29 0.07 72.35 09:44:01 3 13.60 0.00 1.17 0.51 0.02 84.70 09:45:01 all 17.34 0.00 3.18 6.98 0.08 72.41 09:45:01 0 16.40 0.00 3.04 7.61 0.07 72.88 09:45:01 1 22.22 0.00 2.87 3.40 0.08 71.43 09:45:01 2 11.97 0.00 3.93 11.16 0.10 72.83 09:45:01 3 18.77 0.00 2.89 5.75 0.08 72.50 Average: all 17.48 0.00 2.23 4.76 0.07 75.46 Average: 0 18.06 0.00 2.16 5.33 0.07 74.37 Average: 1 18.36 0.00 1.96 3.35 0.06 76.28 Average: 2 17.33 0.00 2.75 7.24 0.08 72.59 Average: 3 16.20 0.00 2.03 3.14 0.05 78.58