---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3573 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 9.9G 9.4G 52% / 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 463 380 0 3100 3197 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:b7:06:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feb7:69a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:0a:49:a7 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-3573) 08/28/24 _x86_64_ (4 CPU) 08:12:43 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:02 189.89 83.89 106.00 6582.50 42067.41 08:15:01 192.41 13.83 178.58 2385.63 57597.70 Average: 191.14 49.15 141.99 4501.52 49767.97 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 1512660 3289280 2525992 62.55 54200 1872820 941216 18.50 664384 1672132 214204 08:15:01 405612 3278424 3633040 89.96 87072 2873528 966412 19.00 723112 2625544 5256 Average: 959136 3283852 3079516 76.25 70636 2373174 953814 18.75 693748 2148838 109730 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:02 ens3 332.14 222.66 1503.25 66.24 0.00 0.00 0.00 0.00 08:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 657.05 416.01 6128.53 264.33 0.00 0.00 0.00 0.00 08:15:01 lo 5.15 5.15 0.46 0.46 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 493.25 318.53 3796.66 164.46 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3573) 08/28/24 _x86_64_ (4 CPU) 08:12:43 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:02 all 17.74 0.00 2.29 6.06 0.06 73.85 08:14:02 0 18.29 0.00 1.87 3.91 0.07 75.86 08:14:02 1 29.45 0.00 3.20 8.60 0.07 58.67 08:14:02 2 8.59 0.00 1.47 8.07 0.05 81.81 08:14:02 3 14.65 0.00 2.60 3.66 0.03 79.06 08:15:01 all 20.83 0.00 4.33 3.77 0.07 71.01 08:15:01 0 20.88 0.00 3.96 6.95 0.07 68.13 08:15:01 1 14.58 0.00 3.05 1.76 0.05 80.56 08:15:01 2 8.24 0.00 4.68 3.79 0.09 83.21 08:15:01 3 39.73 0.00 5.62 2.54 0.09 52.03 Average: all 19.27 0.00 3.30 4.93 0.06 72.44 Average: 0 19.57 0.00 2.91 5.41 0.07 72.04 Average: 1 22.09 0.00 3.13 5.22 0.06 69.51 Average: 2 8.42 0.00 3.06 5.95 0.07 82.50 Average: 3 27.04 0.00 4.09 3.11 0.06 65.71