---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2325 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 472 832 0 2639 3188 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:e5:38:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee5:38c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:87:c8:34 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-2325) 08/13/24 _x86_64_ (4 CPU) 06:21:33 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 149.63 66.17 83.45 4959.84 18640.36 06:24:01 178.97 17.44 161.53 2384.54 50258.85 Average: 164.30 41.81 122.49 3672.08 34450.92 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1660360 3360568 2378292 58.89 53020 1802704 888608 17.47 561496 1635696 137200 06:24:01 916080 3312888 3122572 77.32 90940 2420236 937344 18.43 772788 2089628 596 Average: 1288220 3336728 2750432 68.10 71980 2111470 912976 17.95 667142 1862662 68898 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 318.50 222.38 1430.58 67.58 0.00 0.00 0.00 0.00 06:24:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 445.42 337.60 2855.71 206.72 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.22 0.22 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: ens3 381.96 280.00 2143.21 137.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2325) 08/13/24 _x86_64_ (4 CPU) 06:21:33 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.72 0.00 1.96 4.44 0.06 73.82 06:23:01 0 18.88 0.00 2.21 11.79 0.07 67.06 06:23:01 1 9.75 0.00 1.34 2.07 0.05 86.79 06:23:01 2 24.53 0.00 1.94 2.68 0.08 70.76 06:23:01 3 25.72 0.00 2.36 1.20 0.07 70.66 06:24:01 all 38.24 0.00 5.96 3.63 0.09 52.09 06:24:01 0 32.36 0.00 5.36 5.88 0.08 56.30 06:24:01 1 36.55 0.00 5.57 1.06 0.10 56.72 06:24:01 2 35.34 0.00 6.09 3.73 0.08 54.76 06:24:01 3 48.69 0.00 6.82 3.84 0.10 40.54 Average: all 28.95 0.00 3.95 4.03 0.08 62.98 Average: 0 25.60 0.00 3.78 8.84 0.08 61.70 Average: 1 23.13 0.00 3.45 1.57 0.08 71.78 Average: 2 29.92 0.00 4.01 3.20 0.08 62.79 Average: 3 37.16 0.00 4.58 2.52 0.08 55.66