---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4567 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 54% / 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 470 391 0 3082 3190 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:ec:db:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feec:db02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:9e:2e:39 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-4567) 06/26/24 _x86_64_ (4 CPU) 13:00:40 LINUX RESTART (4 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:01 183.40 83.90 99.50 6572.10 41449.51 13:03:01 216.12 13.49 202.63 2287.67 63510.33 13:04:01 121.46 59.74 61.72 3925.50 11326.34 Average: 173.66 52.37 121.29 4261.39 38763.13 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 1611768 3302568 2426884 60.09 51072 1794132 925636 18.20 616288 1629724 147092 13:03:01 337932 3282584 3700720 91.63 87516 2944632 1222148 24.02 714932 2698600 220 13:04:01 427756 3270940 3610896 89.41 102320 2832236 982624 19.32 750548 2579164 20736 Average: 792485 3285364 3246167 80.38 80303 2523667 1043469 20.51 693923 2302496 56016 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:02:01 ens3 374.90 226.38 1415.17 66.91 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:03:01 ens3 795.19 494.82 6731.80 43.56 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:04:01 ens3 133.42 100.73 897.72 22.72 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 434.53 273.99 3015.28 44.39 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-4567) 06/26/24 _x86_64_ (4 CPU) 13:00:40 LINUX RESTART (4 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 18.67 0.00 2.61 5.54 0.05 73.13 13:02:01 0 17.88 0.00 2.16 3.83 0.03 76.10 13:02:01 1 9.19 0.00 3.14 3.73 0.03 83.91 13:02:01 2 14.30 0.00 2.07 11.69 0.08 71.86 13:02:01 3 33.26 0.00 3.07 2.89 0.07 60.71 13:03:01 all 20.64 0.00 5.21 4.60 0.06 69.49 13:03:01 0 14.72 0.00 4.43 2.24 0.05 78.56 13:03:01 1 18.11 0.00 4.82 4.40 0.05 72.62 13:03:01 2 16.10 0.00 6.28 9.36 0.07 68.19 13:03:01 3 33.71 0.00 5.29 2.34 0.05 58.61 13:04:01 all 19.66 0.00 1.78 4.01 0.05 74.50 13:04:01 0 13.30 0.00 1.52 7.31 0.03 77.84 13:04:01 1 14.19 0.00 1.80 3.86 0.03 80.11 13:04:01 2 22.57 0.00 2.49 2.56 0.07 72.30 13:04:01 3 28.51 0.00 1.31 2.32 0.07 67.78 Average: all 19.66 0.00 3.20 4.72 0.05 72.38 Average: 0 15.30 0.00 2.70 4.47 0.04 77.50 Average: 1 13.83 0.00 3.25 3.99 0.04 78.89 Average: 2 17.65 0.00 3.62 7.88 0.07 70.78 Average: 3 31.82 0.00 3.21 2.52 0.06 62.39