---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12799 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 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 497 216 0 3229 3163 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:20:c2:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe20:c28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:dc:d7:ac 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-12799) 12/12/24 _x86_64_ (4 CPU) 05:52:37 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps bread/s bwrtn/s 05:54:01 180.04 76.51 103.52 5737.20 43201.78 05:55:01 200.68 12.93 187.75 2271.89 59123.75 Average: 190.45 44.45 145.99 3989.98 51229.65 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1656084 3358492 2382568 58.99 53036 1804824 870372 17.11 562968 1640100 139692 05:55:01 248428 3262340 3790224 93.85 88056 3015188 975952 19.18 771708 2732156 17492 Average: 952256 3310416 3086396 76.42 70546 2410006 923162 18.15 667338 2186128 78592 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:54:01 ens3 402.81 250.72 1508.81 68.60 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 7.93 7.93 0.71 0.71 0.00 0.00 0.00 0.00 05:55:01 ens3 776.44 457.09 6064.75 263.13 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 591.19 354.77 3805.92 166.68 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-12799) 12/12/24 _x86_64_ (4 CPU) 05:52:37 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 19.83 0.00 2.53 5.66 0.06 71.91 05:54:01 0 16.38 0.00 2.24 5.14 0.05 76.19 05:54:01 1 19.55 0.00 2.18 7.55 0.07 70.66 05:54:01 2 32.96 0.00 2.75 2.36 0.10 61.82 05:54:01 3 10.37 0.00 2.99 7.57 0.05 79.02 05:55:01 all 21.74 0.00 4.44 4.43 0.08 69.30 05:55:01 0 26.96 0.00 4.78 4.09 0.08 64.08 05:55:01 1 14.95 0.00 4.13 5.44 0.07 75.42 05:55:01 2 14.17 0.00 4.46 3.49 0.07 77.81 05:55:01 3 30.89 0.00 4.37 4.71 0.10 59.93 Average: all 20.79 0.00 3.49 5.04 0.07 70.60 Average: 0 21.71 0.00 3.52 4.61 0.07 70.09 Average: 1 17.24 0.00 3.15 6.49 0.07 73.04 Average: 2 23.52 0.00 3.61 2.93 0.08 69.85 Average: 3 20.69 0.00 3.69 6.13 0.08 69.41