---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3723 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: 3944 500 236 0 3206 3160 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:8c:9f:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe8c:9fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b3:76:90 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-3723) 02/06/25 _x86_64_ (4 CPU) 05:52:45 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 172.62 69.31 103.32 5628.00 41307.93 05:55:01 210.61 12.91 197.70 2291.95 61445.04 Average: 191.46 41.35 150.11 3973.99 51291.89 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1565176 3295388 2473484 61.25 50988 1831700 948084 18.64 633924 1652976 214088 05:55:01 227696 3218964 3810964 94.36 86848 2992448 1024920 20.15 792068 2731100 6112 Average: 896436 3257176 3142224 77.80 68918 2412074 986502 19.39 712996 2192038 110100 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 ens3 364.54 253.21 1397.78 68.96 0.00 0.00 0.00 0.00 05:55:01 lo 8.07 8.07 0.72 0.72 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 05:55:01 ens3 1026.15 656.80 6268.79 281.13 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.41 0.41 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 692.56 453.31 3812.82 174.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3723) 02/06/25 _x86_64_ (4 CPU) 05:52:45 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 17.85 0.00 2.30 5.39 0.05 74.40 05:54:02 0 7.71 0.00 1.62 3.31 0.03 87.32 05:54:02 1 8.99 0.00 1.57 8.46 0.03 80.95 05:54:02 2 19.01 0.00 2.12 6.49 0.05 72.32 05:54:02 3 35.83 0.00 3.94 3.32 0.07 56.85 05:55:01 all 22.02 0.00 4.68 4.02 0.07 69.20 05:55:01 0 11.39 0.00 3.95 4.27 0.07 80.32 05:55:01 1 14.01 0.00 4.32 7.32 0.07 74.28 05:55:01 2 28.01 0.00 5.18 2.50 0.09 64.23 05:55:01 3 34.84 0.00 5.25 1.98 0.09 57.84 Average: all 19.91 0.00 3.48 4.72 0.06 71.83 Average: 0 9.53 0.00 2.78 3.79 0.05 83.85 Average: 1 11.47 0.00 2.93 7.90 0.05 77.66 Average: 2 23.44 0.00 3.63 4.52 0.07 68.34 Average: 3 35.34 0.00 4.59 2.66 0.08 57.34