---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-848 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 13G 7.2G 63% / 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 476 602 0 2864 3184 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:5c:77:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5c:77ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0a:13:53 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-848) 07/26/24 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 188.25 83.62 104.63 6566.77 41701.33 09:29:01 280.27 27.03 253.24 4257.12 113078.03 09:30:01 182.15 46.36 135.79 3239.86 46870.72 Average: 216.90 52.33 164.57 4687.82 67226.88 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1517676 3283888 2520976 62.42 52824 1864712 951744 18.71 669904 1662576 212684 09:29:01 159176 3308568 3879476 96.06 112188 3140512 1133768 22.29 580964 3027616 298628 09:30:01 683676 3297680 3354976 83.07 143936 2548496 952964 18.73 775780 2281476 16876 Average: 786843 3296712 3251809 80.52 102983 2517907 1012825 19.91 675549 2323889 176063 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 422.66 238.16 1424.89 66.20 0.00 0.00 0.00 0.00 09:29:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 688.16 354.97 15236.29 29.74 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 216.80 174.15 852.05 24.71 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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 442.59 255.78 5839.83 40.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-848) 07/26/24 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.45 0.00 2.41 5.86 0.06 73.22 09:28:01 0 18.27 0.00 2.07 2.25 0.05 77.35 09:28:01 1 14.80 0.00 1.85 2.66 0.07 80.62 09:28:01 2 8.09 0.00 2.60 7.52 0.05 81.75 09:28:01 3 32.63 0.00 3.15 11.00 0.10 53.12 09:29:01 all 25.96 0.00 7.67 5.36 0.09 60.92 09:29:01 0 23.96 0.00 7.53 6.70 0.10 61.70 09:29:01 1 20.36 0.00 7.10 6.11 0.08 66.35 09:29:01 2 18.68 0.00 6.94 7.31 0.08 66.99 09:29:01 3 40.96 0.00 9.10 1.31 0.10 48.53 09:30:01 all 32.35 0.00 5.08 2.99 0.09 59.49 09:30:01 0 38.56 0.00 4.69 4.45 0.08 52.23 09:30:01 1 39.22 0.00 5.45 3.25 0.08 52.00 09:30:01 2 24.88 0.00 4.88 1.63 0.10 68.51 09:30:01 3 26.75 0.00 5.30 2.65 0.07 65.24 Average: all 25.57 0.00 5.04 4.74 0.08 64.57 Average: 0 26.92 0.00 4.75 4.46 0.08 63.79 Average: 1 24.78 0.00 4.79 4.00 0.08 66.36 Average: 2 17.21 0.00 4.81 5.48 0.08 72.42 Average: 3 33.42 0.00 5.83 5.01 0.09 55.64