---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1267 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.000 BogoMIPS: 5600.00 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 688K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 448 1390 0 2105 3237 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:6f:d1:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe6f:d161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:dc:ef:4a 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1267) 11/30/23 _x86_64_ (4 CPU) 20:54:39 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 143.01 77.29 65.72 6089.12 42113.00 20:57:01 61.72 7.24 54.48 1327.23 9993.02 Average: 102.71 42.56 60.15 3728.18 26187.94 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1664484 3343744 2374180 58.79 49416 1783960 863964 16.98 567152 1624828 140904 20:57:01 1450708 3334588 2587956 64.08 59572 1970844 878336 17.27 619932 1769260 90452 Average: 1557596 3339166 2481068 61.43 54494 1877402 871150 17.12 593542 1697044 115678 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:56:02 ens3 296.28 200.42 1355.32 59.92 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 ens3 54.55 50.21 506.28 11.86 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 176.43 125.95 934.37 36.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1267) 11/30/23 _x86_64_ (4 CPU) 20:54:39 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 19.99 0.00 2.40 3.89 0.05 73.66 20:56:02 0 11.66 0.00 1.59 2.31 0.02 84.43 20:56:02 1 39.20 0.00 4.03 2.27 0.08 54.42 20:56:02 2 6.92 0.00 1.75 7.09 0.05 84.20 20:56:02 3 22.10 0.00 2.29 3.93 0.07 71.62 20:57:01 all 19.42 0.00 1.34 1.56 0.05 77.63 20:57:01 0 9.11 0.00 0.90 0.07 0.03 89.89 20:57:01 1 29.43 0.00 1.56 0.80 0.05 68.16 20:57:01 2 20.45 0.00 1.47 3.22 0.05 74.81 20:57:01 3 18.69 0.00 1.39 2.18 0.07 77.67 Average: all 19.71 0.00 1.88 2.73 0.05 75.63 Average: 0 10.40 0.00 1.25 1.20 0.03 87.14 Average: 1 34.35 0.00 2.80 1.54 0.07 61.24 Average: 2 13.63 0.00 1.61 5.17 0.05 79.54 Average: 3 20.41 0.00 1.85 3.06 0.07 74.62