---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3668 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: 3943 471 374 0 3097 3189 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:ca:cb:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feca:cb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:61:87:da 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-3668) 08/29/24 _x86_64_ (4 CPU) 08:40:33 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 149.21 66.22 82.99 4959.71 16490.85 08:43:01 183.81 13.26 170.55 2280.73 55424.82 Average: 166.51 39.74 126.77 3619.99 35961.08 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1615360 3346492 2423292 60.00 54960 1829696 891116 17.52 577824 1661296 148016 08:43:01 388388 3257792 3650264 90.38 87612 2877304 985944 19.38 732588 2640028 16616 Average: 1001874 3302142 3036778 75.19 71286 2353500 938530 18.45 655206 2150662 82316 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 429.10 273.05 1530.52 71.39 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:43:01 ens3 711.91 401.97 5880.00 140.33 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 570.53 337.52 3705.62 105.86 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3668) 08/29/24 _x86_64_ (4 CPU) 08:40:33 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 20.05 0.00 1.92 4.46 0.06 73.51 08:42:01 0 46.30 0.00 3.17 3.05 0.08 47.40 08:42:01 1 21.15 0.00 1.60 0.69 0.03 76.52 08:42:01 2 6.15 0.00 1.36 4.94 0.07 87.49 08:42:01 3 6.49 0.00 1.54 9.17 0.05 82.74 08:43:01 all 21.06 0.00 3.82 3.77 0.06 71.29 08:43:01 0 32.28 0.00 4.54 4.98 0.08 58.12 08:43:01 1 10.33 0.00 4.61 3.80 0.05 81.22 08:43:01 2 11.44 0.00 2.81 2.00 0.05 83.70 08:43:01 3 30.18 0.00 3.38 4.30 0.07 62.07 Average: all 20.55 0.00 2.87 4.12 0.06 72.40 Average: 0 39.33 0.00 3.85 4.01 0.08 52.73 Average: 1 15.77 0.00 3.10 2.23 0.04 78.86 Average: 2 8.79 0.00 2.08 3.47 0.06 85.60 Average: 3 18.31 0.00 2.46 6.74 0.06 72.43