---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8369 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 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 469 959 0 2514 3210 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:d6:9b:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed6:9b6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:6e:e0:8c 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 inet6 fe80::42:c7ff:fe6e:e08c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8369) 10/22/24 _x86_64_ (4 CPU) 09:46:09 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 119.28 51.59 67.69 3446.36 8838.53 09:49:01 104.57 69.95 34.62 3374.40 7141.87 09:50:01 49.79 32.55 17.25 1566.61 6148.41 09:51:01 162.33 44.89 117.44 2802.13 69027.39 Average: 108.96 49.73 59.23 2796.74 22783.31 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1383324 3283784 2655328 65.75 60600 1987108 988608 19.43 672596 1783908 149212 09:49:01 284972 2462252 3753680 92.94 71596 2243424 1615932 31.76 1588632 1943452 128708 09:50:01 126296 2320624 3912356 96.87 74812 2256512 1751848 34.44 1780224 1906108 91712 09:51:01 992852 3258156 3045800 75.42 90752 2315872 993412 19.53 1024424 1808956 76044 Average: 696861 2831204 3341791 82.75 74440 2200729 1337450 26.29 1266469 1860606 111419 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 09:48:01 ens3 115.03 98.50 1066.10 17.28 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:49:01 ens3 224.15 213.72 2125.52 34.21 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:50:01 ens3 88.72 81.91 369.47 20.96 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:51:01 lo 5.00 5.00 0.43 0.43 0.00 0.00 0.00 0.00 09:51:01 ens3 451.22 571.24 5106.63 3164.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 219.72 241.28 2166.16 808.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8369) 10/22/24 _x86_64_ (4 CPU) 09:46:09 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 20.81 0.00 1.52 3.23 0.06 74.38 09:48:01 0 12.54 0.00 1.33 1.20 0.02 84.91 09:48:01 1 46.27 0.00 2.43 1.17 0.07 50.07 09:48:01 2 20.26 0.00 1.44 1.00 0.05 77.25 09:48:01 3 4.05 0.00 0.86 9.60 0.07 85.43 09:49:01 all 36.37 0.00 1.41 4.08 0.08 58.07 09:49:01 0 38.10 0.00 0.99 4.31 0.08 56.52 09:49:01 1 36.93 0.00 1.39 1.04 0.07 60.58 09:49:01 2 38.75 0.00 1.49 6.80 0.08 52.87 09:49:01 3 31.69 0.00 1.78 4.16 0.07 62.30 09:50:01 all 49.02 0.00 1.46 1.78 0.08 47.67 09:50:01 0 55.86 0.00 1.25 1.71 0.07 41.11 09:50:01 1 45.65 0.00 1.47 1.67 0.08 51.13 09:50:01 2 52.72 0.00 1.85 2.14 0.08 43.21 09:50:01 3 41.89 0.00 1.26 1.58 0.07 55.20 09:51:01 all 31.70 0.00 3.63 3.37 0.07 61.23 09:51:01 0 30.03 0.00 4.22 5.61 0.08 60.06 09:51:01 1 22.17 0.00 3.60 1.55 0.08 72.60 09:51:01 2 41.97 0.00 3.19 3.34 0.08 51.43 09:51:01 3 32.59 0.00 3.52 2.98 0.07 60.84 Average: all 34.48 0.00 2.00 3.11 0.07 60.33 Average: 0 34.12 0.00 1.95 3.20 0.06 60.67 Average: 1 37.79 0.00 2.22 1.35 0.08 58.56 Average: 2 38.42 0.00 1.99 3.32 0.08 56.20 Average: 3 27.59 0.00 1.85 4.57 0.07 65.91