---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14951 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 488 5124 0 2362 7204 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:5e:27:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe5e:270b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e2:13:6a 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-14951) 10/12/26 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 165.36 61.36 104.00 4995.03 41918.23 16:35:01 166.62 21.57 145.04 2968.45 21761.46 Average: 165.98 41.63 124.35 3990.25 31924.53 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5672448 7379064 2494972 30.55 49776 1827028 995676 10.80 644280 1660984 214012 16:35:01 5247504 7370952 2919916 35.75 68904 2209836 1021304 11.08 696284 2002408 7524 Average: 5459976 7375008 2707444 33.15 59340 2018432 1008490 10.94 670282 1831696 110768 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 ens3 395.22 246.19 1556.42 67.36 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:35:01 ens3 137.43 122.00 1591.89 19.36 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 5.15 5.15 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 267.41 184.62 1574.00 43.56 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 3.09 3.09 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-14951) 10/12/26 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 17.75 0.00 2.24 5.22 0.07 74.73 16:34:02 0 6.37 0.00 1.28 7.62 0.03 84.68 16:34:02 1 45.31 0.00 3.08 5.17 0.12 46.32 16:34:02 2 10.37 0.00 3.25 6.08 0.07 80.23 16:34:02 3 9.04 0.00 1.39 2.01 0.05 87.52 16:35:01 all 18.18 0.00 1.97 4.47 0.06 75.31 16:35:01 0 4.53 0.00 0.92 3.72 0.03 90.80 16:35:01 1 39.30 0.00 3.05 4.16 0.09 53.41 16:35:01 2 23.47 0.00 1.99 4.14 0.09 70.31 16:35:01 3 5.44 0.00 1.93 5.90 0.07 86.68 Average: all 17.96 0.00 2.11 4.85 0.07 75.02 Average: 0 5.46 0.00 1.10 5.69 0.03 87.72 Average: 1 42.33 0.00 3.06 4.67 0.10 49.83 Average: 2 16.87 0.00 2.63 5.12 0.08 75.31 Average: 3 7.26 0.00 1.66 3.92 0.06 87.10