---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-45 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 9.3G 10G 48% / 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 449 954 0 2540 3213 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:ff:2b:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feff:2bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:41:88:64 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-45) 12/17/24 _x86_64_ (4 CPU) 21:48:46 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:01 173.76 69.21 104.55 5607.73 41785.95 21:51:01 209.20 105.33 103.87 4628.70 20540.04 Average: 191.48 87.27 104.21 5118.25 31163.88 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 1714040 3381244 2324612 57.56 50420 1772736 852816 16.76 515860 1629280 154152 21:51:01 996556 3308780 3042096 75.32 85912 2349904 905532 17.80 717364 2077236 109692 Average: 1355298 3345012 2683354 66.44 68166 2061320 879174 17.28 616612 1853258 131922 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 ens3 329.49 231.67 1430.30 68.07 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 21:51:01 ens3 190.38 160.12 1015.54 24.64 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.94 195.90 1222.93 46.36 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-45) 12/17/24 _x86_64_ (4 CPU) 21:48:46 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 18.40 0.00 2.07 5.23 0.06 74.24 21:50:01 0 21.10 0.00 2.16 5.45 0.07 71.23 21:50:01 1 20.45 0.00 1.29 1.49 0.07 76.71 21:50:01 2 6.88 0.00 2.60 7.69 0.05 82.78 21:50:01 3 25.11 0.00 2.28 6.27 0.07 66.27 21:51:01 all 29.46 0.00 3.58 11.93 0.08 54.96 21:51:01 0 18.47 0.00 3.22 11.44 0.07 66.81 21:51:01 1 46.10 0.00 3.96 11.80 0.08 38.05 21:51:01 2 22.00 0.00 3.22 11.55 0.07 63.16 21:51:01 3 31.29 0.00 3.90 12.92 0.08 51.81 Average: all 23.92 0.00 2.82 8.57 0.07 64.61 Average: 0 19.78 0.00 2.69 8.44 0.07 69.02 Average: 1 33.24 0.00 2.62 6.63 0.08 57.43 Average: 2 14.44 0.00 2.91 9.62 0.06 72.97 Average: 3 28.20 0.00 3.09 9.60 0.08 59.04