---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6128 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 9.7G 9.6G 51% / 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 481 430 0 3032 3179 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:3a:42:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe3a:420c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:45:83:1a 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-6128) 09/27/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 196.52 84.02 112.50 6614.86 44066.66 15:31:01 148.20 12.22 135.98 2220.40 27567.87 15:32:01 153.68 0.47 153.22 38.65 13459.51 Average: 166.14 32.24 133.90 2958.05 28364.77 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1486032 3300904 2552620 63.20 53372 1909808 939456 18.47 646984 1709876 191112 15:31:01 713312 3209716 3325340 82.34 76356 2531336 1295968 25.47 807848 2250508 30824 15:32:01 447764 3260496 3590888 88.91 86900 2811328 996252 19.58 1063076 2234072 16920 Average: 882369 3257039 3156283 78.15 72209 2417491 1077225 21.18 839303 2064819 79619 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 406.63 263.86 1511.93 70.81 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 430.10 168.85 2786.70 18.26 0.00 0.00 0.00 0.00 15:31:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 154.68 174.63 818.47 663.70 0.00 0.00 0.00 0.00 15:32:01 lo 7.00 7.00 0.62 0.62 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 330.46 202.45 1705.58 250.95 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6128) 09/27/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.41 0.00 2.60 6.03 0.06 72.91 15:30:01 0 16.34 0.00 2.27 2.43 0.05 78.91 15:30:01 1 24.94 0.00 2.71 3.50 0.07 68.79 15:30:01 2 8.64 0.00 1.73 6.84 0.07 82.72 15:30:01 3 23.68 0.00 3.69 11.39 0.08 61.16 15:31:01 all 18.91 0.00 2.80 3.66 0.06 74.58 15:31:01 0 18.55 0.00 2.29 1.65 0.05 77.46 15:31:01 1 35.12 0.00 3.78 4.41 0.07 56.63 15:31:01 2 7.55 0.00 1.96 4.45 0.07 85.98 15:31:01 3 14.31 0.00 3.16 4.13 0.05 78.36 15:32:01 all 17.99 0.00 2.73 3.73 0.07 75.48 15:32:01 0 19.07 0.00 3.02 1.43 0.05 76.43 15:32:01 1 17.63 0.00 2.70 7.23 0.07 72.38 15:32:01 2 16.81 0.00 3.07 5.04 0.08 75.01 15:32:01 3 18.45 0.00 2.14 1.24 0.07 78.11 Average: all 18.43 0.00 2.71 4.47 0.06 74.32 Average: 0 17.99 0.00 2.52 1.84 0.05 77.60 Average: 1 25.90 0.00 3.06 5.04 0.07 65.92 Average: 2 11.00 0.00 2.25 5.44 0.07 81.23 Average: 3 18.81 0.00 3.00 5.58 0.07 72.55