---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1909 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 12G 7.8G 60% / 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 581 166 0 3196 3080 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:e9:9d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fee9:9d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:1f:57:0c 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-1909) 05/26/24 _x86_64_ (4 CPU) 05:35:35 LINUX RESTART (4 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 168.87 67.75 101.12 5056.50 42630.89 05:38:01 201.33 21.13 180.20 3647.84 91759.30 05:39:01 247.19 103.97 143.23 8944.24 38407.73 Average: 206.00 64.20 141.80 5883.98 57736.13 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1662972 3355888 2375680 58.82 51512 1795860 860792 16.92 562748 1631268 133856 05:38:01 108524 3309940 3930128 97.31 98324 3180696 1099760 21.62 591124 3041080 320924 05:39:01 230688 3154160 3807964 94.29 125932 2834828 1067492 20.98 891540 2577132 2252 Average: 667395 3273329 3371257 83.47 91923 2603795 1009348 19.84 681804 2416493 152344 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 05:37:01 ens3 399.24 252.84 1345.45 70.43 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 ens3 426.72 197.15 12038.21 18.44 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 ens3 175.37 176.74 550.32 597.64 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: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 333.56 208.64 4674.61 229.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1909) 05/26/24 _x86_64_ (4 CPU) 05:35:35 LINUX RESTART (4 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 20.46 0.00 2.57 4.93 0.07 71.98 05:37:01 0 16.28 0.00 1.82 2.14 0.05 79.71 05:37:01 1 24.62 0.00 2.70 2.99 0.08 69.60 05:37:01 2 28.68 0.00 2.91 5.92 0.09 62.41 05:37:01 3 12.26 0.00 2.86 8.64 0.05 76.18 05:38:01 all 22.73 0.00 6.05 3.90 0.08 67.24 05:38:01 0 22.50 0.00 5.86 0.64 0.08 70.91 05:38:01 1 15.65 0.00 5.60 6.31 0.07 72.37 05:38:01 2 16.28 0.00 5.48 6.70 0.05 71.49 05:38:01 3 36.51 0.00 7.28 1.92 0.08 54.21 05:39:01 all 33.62 0.00 6.72 5.39 0.10 54.18 05:39:01 0 32.25 0.00 6.67 5.32 0.10 55.66 05:39:01 1 37.78 0.00 6.71 5.36 0.10 50.05 05:39:01 2 34.11 0.00 6.83 7.74 0.10 51.23 05:39:01 3 30.31 0.00 6.66 3.14 0.12 59.76 Average: all 25.61 0.00 5.12 4.74 0.08 64.45 Average: 0 23.69 0.00 4.79 2.70 0.08 68.74 Average: 1 26.01 0.00 5.01 4.89 0.08 64.00 Average: 2 26.34 0.00 5.08 6.79 0.08 61.72 Average: 3 26.41 0.00 5.61 4.55 0.08 63.34