---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6527 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 9.0G 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 456 1220 0 2267 3224 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:c5:de:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fec5:deb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:9e:0a:86 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-6527) 07/13/24 _x86_64_ (4 CPU) 19:37:40 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 196.15 84.12 112.03 6595.43 43143.63 19:40:01 159.41 91.88 67.53 4371.06 10931.84 Average: 177.94 87.97 89.97 5492.59 27173.05 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 1689584 3400792 2349076 58.16 52980 1813032 826232 16.24 525872 1643912 131896 19:40:01 1161264 3184240 2877396 71.25 68192 2097012 1040012 20.44 781516 1887248 28108 Average: 1425424 3292516 2613236 64.71 60586 1955022 933122 18.34 653694 1765580 80002 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 ens3 397.77 283.40 1623.76 74.55 0.00 0.00 0.00 0.00 19:39:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 196.64 197.44 969.33 36.66 0.00 0.00 0.00 0.00 19:40:01 lo 1.56 1.56 0.15 0.15 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 298.05 240.78 1299.30 55.76 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6527) 07/13/24 _x86_64_ (4 CPU) 19:37:40 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 19.23 0.00 2.48 6.15 0.07 72.07 19:39:02 0 15.09 0.00 1.74 2.56 0.07 80.53 19:39:02 1 13.84 0.00 1.92 9.36 0.03 74.85 19:39:02 2 30.74 0.00 3.86 3.50 0.10 61.80 19:39:02 3 17.26 0.00 2.41 9.18 0.07 71.08 19:40:01 all 19.37 0.00 1.30 6.51 0.07 72.76 19:40:01 0 34.46 0.00 1.87 7.23 0.08 56.36 19:40:01 1 11.65 0.00 1.02 10.03 0.05 77.25 19:40:01 2 11.88 0.00 0.99 6.85 0.09 80.20 19:40:01 3 19.46 0.00 1.29 1.91 0.07 77.28 Average: all 19.30 0.00 1.89 6.33 0.07 72.41 Average: 0 24.72 0.00 1.80 4.88 0.08 68.52 Average: 1 12.75 0.00 1.47 9.69 0.04 76.04 Average: 2 21.39 0.00 2.43 5.16 0.09 70.93 Average: 3 18.35 0.00 1.86 5.57 0.07 74.15