---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2303 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 465 383 0 3095 3195 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:78:68:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe78:685b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:06:9a:a4 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-2303) 08/12/24 _x86_64_ (4 CPU) 21:00:42 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 189.49 83.81 105.68 6577.67 42169.56 21:03:01 188.49 13.16 175.32 2274.42 56155.71 Average: 188.99 48.49 140.50 4426.23 49162.05 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1524572 3295612 2514080 62.25 53036 1870048 940176 18.48 658296 1667956 200676 21:03:01 396412 3264484 3642240 90.18 86988 2869292 973136 19.13 727800 2629232 5476 Average: 960492 3280048 3078160 76.22 70012 2369670 956656 18.81 693048 2148594 103076 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 377.82 252.15 1515.51 69.36 0.00 0.00 0.00 0.00 21:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 719.51 467.94 5987.09 175.36 0.00 0.00 0.00 0.00 21:03:01 lo 4.93 4.93 0.44 0.44 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 548.65 360.03 3751.11 122.36 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2303) 08/12/24 _x86_64_ (4 CPU) 21:00:42 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 17.88 0.00 2.39 4.95 0.06 74.73 21:02:01 0 22.88 0.00 2.21 3.96 0.07 70.88 21:02:01 1 10.61 0.00 2.97 9.44 0.05 76.94 21:02:01 2 31.10 0.00 2.64 1.76 0.08 64.41 21:02:01 3 6.90 0.00 1.71 4.64 0.05 86.70 21:03:01 all 21.16 0.00 4.16 3.69 0.07 70.92 21:03:01 0 29.94 0.00 4.31 1.91 0.07 63.78 21:03:01 1 13.47 0.00 3.78 7.26 0.05 75.44 21:03:01 2 23.78 0.00 4.09 2.12 0.07 69.93 21:03:01 3 17.50 0.00 4.45 3.47 0.08 74.50 Average: all 19.52 0.00 3.27 4.32 0.07 72.83 Average: 0 26.39 0.00 3.25 2.94 0.07 67.34 Average: 1 12.04 0.00 3.37 8.35 0.05 76.19 Average: 2 27.45 0.00 3.37 1.94 0.08 67.16 Average: 3 12.18 0.00 3.07 4.06 0.07 80.62