---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12528 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 514 164 0 3264 3146 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:b8:21:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb8:2157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:ce:0a:be 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-12528) 12/09/24 _x86_64_ (4 CPU) 08:53:17 LINUX RESTART (4 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:01 102.82 35.24 67.57 1671.45 6311.88 08:56:01 281.94 33.15 248.79 3695.22 75837.01 Average: 192.39 34.20 158.20 2683.51 41080.24 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 1502604 3304936 2536048 62.79 57960 1893140 929612 18.27 616024 1726740 208756 08:56:01 255476 3287448 3783176 93.67 107996 2974916 1051136 20.66 897600 2562980 192 Average: 879040 3296192 3159612 78.23 82978 2434028 990374 19.47 756812 2144860 104474 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 ens3 84.60 75.24 945.99 9.48 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:56:01 ens3 916.09 523.24 7639.77 489.52 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 500.42 299.28 4293.44 249.54 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12528) 12/09/24 _x86_64_ (4 CPU) 08:53:17 LINUX RESTART (4 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 19.30 0.00 1.41 2.94 0.05 76.30 08:55:01 0 43.38 0.00 2.24 9.30 0.07 45.02 08:55:01 1 18.20 0.00 1.55 1.45 0.03 78.77 08:55:01 2 3.18 0.00 0.60 0.92 0.05 95.25 08:55:01 3 12.47 0.00 1.24 0.08 0.03 86.17 08:56:01 all 22.04 0.00 5.48 5.95 0.08 66.45 08:56:01 0 21.63 0.00 4.69 4.98 0.07 68.63 08:56:01 1 31.14 0.00 6.36 8.00 0.10 54.40 08:56:01 2 14.35 0.00 5.57 4.21 0.08 75.78 08:56:01 3 21.16 0.00 5.30 6.61 0.08 66.85 Average: all 20.67 0.00 3.44 4.44 0.06 71.40 Average: 0 32.55 0.00 3.46 7.15 0.07 56.77 Average: 1 24.62 0.00 3.94 4.70 0.07 66.68 Average: 2 8.76 0.00 3.09 2.57 0.07 85.51 Average: 3 16.79 0.00 3.26 3.33 0.06 76.56