---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1630 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: 2799.972 BogoMIPS: 5599.94 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 11G 8.6G 56% / 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 478 215 0 3249 3182 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:f9:c0:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fef9:c04d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:07:30:98 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-1630) 03/02/25 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 173.39 69.14 104.25 5607.87 41863.57 14:13:01 296.39 23.20 273.19 2500.95 90157.32 Average: 234.39 46.36 188.03 4067.06 65813.70 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1665872 3351004 2372780 58.75 52052 1787316 880836 17.31 551320 1642376 161176 14:13:01 452208 3319200 3586444 88.80 121392 2808240 1020256 20.06 841424 2434684 476 Average: 1059040 3335102 2979612 73.78 86722 2297778 950546 18.68 696372 2038530 80826 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 ens3 329.25 233.98 1455.86 66.29 0.00 0.00 0.00 0.00 14:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 602.98 422.87 8506.43 103.27 0.00 0.00 0.00 0.00 14:13:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 465.00 327.65 4952.42 84.63 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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-1630) 03/02/25 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 18.44 0.00 2.28 5.53 0.05 73.71 14:12:02 0 6.95 0.00 1.39 2.40 0.03 89.22 14:12:02 1 44.13 0.00 4.48 4.11 0.08 47.19 14:12:02 2 15.86 0.00 1.67 4.08 0.07 78.33 14:12:02 3 6.85 0.00 1.57 11.47 0.03 80.07 14:13:01 all 25.70 0.00 6.01 6.40 0.08 61.81 14:13:01 0 37.32 0.00 6.42 3.35 0.09 52.82 14:13:01 1 22.98 0.00 5.46 3.82 0.07 67.67 14:13:01 2 22.27 0.00 5.80 7.33 0.09 64.52 14:13:01 3 20.25 0.00 6.35 11.10 0.07 62.23 Average: all 22.02 0.00 4.12 5.96 0.06 67.83 Average: 0 21.95 0.00 3.87 2.87 0.06 71.24 Average: 1 33.66 0.00 4.97 3.97 0.08 57.32 Average: 2 19.01 0.00 3.70 5.68 0.08 71.53 Average: 3 13.47 0.00 3.93 11.29 0.05 71.26