---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4077 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 12G 7.7G 61% / 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 446 403 0 3093 3214 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:31:49:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe31:4948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:40:fc:1d 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-4077) 09/02/24 _x86_64_ (4 CPU) 20:10:10 LINUX RESTART (4 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 153.60 27.22 126.37 3202.13 50074.64 20:13:01 301.13 63.57 237.56 3446.01 92405.66 Average: 227.37 45.40 181.97 3324.08 71241.92 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 145348 3343996 3893304 96.40 68648 3247284 1087548 21.38 593816 3046144 248752 20:13:01 478596 3298356 3560056 88.15 143964 2760200 949888 18.67 707804 2567288 2912 Average: 311972 3321176 3726680 92.28 106306 3003742 1018718 20.03 650810 2806716 125832 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 1464.65 775.07 15047.90 67.85 0.00 0.00 0.00 0.00 20:12:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 39.41 29.60 137.38 6.41 0.00 0.00 0.00 0.00 20:13:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 751.97 402.31 7592.02 37.13 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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-4077) 09/02/24 _x86_64_ (4 CPU) 20:10:10 LINUX RESTART (4 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 20.72 0.00 3.28 3.81 0.06 72.11 20:12:01 0 8.79 0.00 2.53 1.58 0.05 87.05 20:12:01 1 25.03 0.00 3.75 1.94 0.07 69.21 20:12:01 2 13.44 0.00 3.41 9.65 0.07 73.44 20:12:01 3 35.56 0.00 3.46 2.13 0.07 58.79 20:13:01 all 21.77 0.00 7.44 4.85 0.08 65.87 20:13:01 0 24.85 0.00 5.51 4.95 0.09 64.61 20:13:01 1 20.28 0.00 8.30 5.24 0.07 66.11 20:13:01 2 22.50 0.00 7.66 5.36 0.07 64.41 20:13:01 3 19.44 0.00 8.27 3.88 0.07 68.35 Average: all 21.24 0.00 5.35 4.33 0.07 69.01 Average: 0 16.75 0.00 4.01 3.25 0.07 75.92 Average: 1 22.67 0.00 6.02 3.58 0.07 67.67 Average: 2 17.96 0.00 5.53 7.51 0.07 68.93 Average: 3 27.58 0.00 5.84 2.99 0.07 63.52