---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2027 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 443 382 0 3118 3217 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:fe:9b:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fefe:9bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:45:c5:47 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-2027) 05/27/24 _x86_64_ (4 CPU) 21:00:41 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 184.77 83.70 101.07 6545.84 41678.67 21:03:01 173.65 12.58 161.07 2271.49 55453.82 Average: 179.21 48.14 131.07 4408.67 48566.25 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1664924 3307544 2373736 58.78 43528 1759924 956712 18.81 620520 1586496 88732 21:03:01 446960 3306400 3591700 88.93 84216 2866612 1248312 24.54 649672 2660184 896 Average: 1055942 3306972 2982718 73.85 63872 2313268 1102512 21.67 635096 2123340 44814 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 402.57 253.59 1475.23 68.79 0.00 0.00 0.00 0.00 21:03:01 lo 2.53 2.53 0.23 0.23 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 699.55 384.20 5936.54 34.90 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 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 551.06 318.90 3705.88 51.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2027) 05/27/24 _x86_64_ (4 CPU) 21:00:41 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.64 0.00 2.42 5.71 0.06 73.16 21:02:01 0 27.93 0.00 2.34 5.79 0.07 63.87 21:02:01 1 27.09 0.00 2.55 5.81 0.05 64.50 21:02:01 2 8.95 0.00 1.65 5.23 0.07 84.11 21:02:01 3 10.56 0.00 3.13 6.02 0.07 80.22 21:03:01 all 21.60 0.00 4.55 3.58 0.07 70.20 21:03:01 0 48.53 0.00 5.78 2.76 0.10 42.82 21:03:01 1 16.91 0.00 4.30 2.28 0.07 76.44 21:03:01 2 8.88 0.00 4.64 6.56 0.05 79.87 21:03:01 3 11.97 0.00 3.49 2.72 0.07 81.75 Average: all 20.11 0.00 3.48 4.65 0.07 71.68 Average: 0 38.20 0.00 4.05 4.28 0.08 53.38 Average: 1 22.03 0.00 3.42 4.06 0.06 70.44 Average: 2 8.92 0.00 3.14 5.89 0.06 81.99 Average: 3 11.26 0.00 3.31 4.37 0.07 80.98