---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4188 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 415 1248 0 2280 3268 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:dc:af:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fedc:af55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:55:9e:d5 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-4188) 04/02/25 _x86_64_ (4 CPU) 20:41:40 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 174.74 69.31 105.43 5625.86 41729.60 20:44:01 103.98 19.12 84.87 1782.21 21466.33 Average: 139.66 44.42 95.24 3720.18 31683.09 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1715244 3385940 2323416 57.53 52008 1774440 874780 17.20 513960 1630232 159104 20:44:01 1306952 3373836 2731708 67.64 62172 2148776 876272 17.22 734864 1793600 116308 Average: 1511098 3379888 2527562 62.58 57090 1961608 875526 17.21 624412 1711916 137706 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 340.34 228.16 1433.03 67.39 0.00 0.00 0.00 0.00 20:44:01 lo 3.05 3.05 0.31 0.31 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 164.73 112.86 720.98 17.54 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.21 0.21 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 253.28 171.00 1080.00 42.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4188) 04/02/25 _x86_64_ (4 CPU) 20:41:40 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 18.51 0.00 2.09 5.06 0.06 74.28 20:43:02 0 6.50 0.00 1.99 6.59 0.07 84.84 20:43:02 1 18.63 0.00 2.03 3.02 0.05 76.28 20:43:02 2 24.89 0.00 2.49 8.07 0.08 64.47 20:43:02 3 24.00 0.00 1.86 2.56 0.07 71.51 20:44:01 all 19.90 0.87 1.73 2.54 0.06 74.92 20:44:01 0 29.89 0.27 2.11 0.51 0.05 67.18 20:44:01 1 22.34 1.80 1.44 2.17 0.03 72.21 20:44:01 2 15.05 0.27 1.58 4.21 0.07 78.82 20:44:01 3 12.26 1.09 1.79 3.26 0.07 81.54 Average: all 19.20 0.43 1.91 3.81 0.06 74.59 Average: 0 18.16 0.13 2.05 3.56 0.06 76.04 Average: 1 20.47 0.89 1.74 2.60 0.04 74.26 Average: 2 20.01 0.13 2.04 6.16 0.08 71.58 Average: 3 18.17 0.54 1.82 2.91 0.07 76.48