---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2951 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 9.6G 9.6G 50% / 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 493 545 0 2904 3167 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:f7:dc:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef7:dca4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:65:2b:ef 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-2951) 08/20/24 _x86_64_ (4 CPU) 11:53:20 LINUX RESTART (4 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 101.67 34.34 67.32 3379.04 7438.89 11:56:01 147.98 0.70 147.28 51.05 42822.66 Average: 124.83 17.52 107.31 1714.90 25132.25 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 1478596 3341084 2560056 63.39 57892 1953716 1040788 20.46 634880 1732352 172264 11:56:01 579052 3256720 3459600 85.66 80628 2715388 961572 18.90 832276 2371136 1584 Average: 1028824 3298902 3009828 74.53 69260 2334552 1001180 19.68 733578 2051744 86924 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:55:01 ens3 86.67 79.04 956.88 11.57 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:56:01 ens3 203.75 129.89 3997.82 149.75 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 145.21 104.47 2477.48 80.66 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-2951) 08/20/24 _x86_64_ (4 CPU) 11:53:20 LINUX RESTART (4 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 19.42 0.00 1.55 3.31 0.06 75.66 11:55:01 0 21.96 0.00 1.87 8.33 0.05 67.79 11:55:01 1 15.37 0.00 1.27 3.43 0.03 79.89 11:55:01 2 16.79 0.00 1.15 1.30 0.10 80.66 11:55:01 3 23.53 0.00 1.92 0.20 0.05 74.30 11:56:01 all 23.60 0.00 3.71 3.90 0.06 68.74 11:56:01 0 46.32 0.00 3.32 5.22 0.07 45.06 11:56:01 1 15.50 0.00 3.11 2.87 0.05 78.47 11:56:01 2 15.82 0.00 4.05 5.26 0.05 74.82 11:56:01 3 16.76 0.00 4.32 2.20 0.07 76.65 Average: all 21.50 0.00 2.62 3.60 0.06 72.21 Average: 0 34.11 0.00 2.60 6.78 0.06 56.46 Average: 1 15.44 0.00 2.19 3.15 0.04 79.18 Average: 2 16.30 0.00 2.60 3.28 0.08 77.75 Average: 3 20.16 0.00 3.11 1.20 0.06 75.47