---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9681 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: 2799.998 BogoMIPS: 5599.99 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 461 381 0 3100 3198 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:67:0b:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe67:b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:22:30:be 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-9681) 11/06/24 _x86_64_ (4 CPU) 12:45:30 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 133.83 48.74 85.09 2598.50 8615.50 12:48:01 177.91 13.30 164.61 2303.90 54720.03 Average: 155.87 31.02 124.85 2451.19 31669.68 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1614288 3364116 2424364 60.03 55400 1847576 865264 17.01 559172 1680812 149056 12:48:01 381632 3254552 3657020 90.55 87688 2880324 977976 19.22 734444 2645020 16716 Average: 997960 3309334 3040692 75.29 71544 2363950 921620 18.12 646808 2162916 82886 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 448.53 293.75 1596.22 72.47 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 12:48:01 ens3 702.48 401.93 5785.42 142.73 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: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 575.51 347.85 3690.99 107.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9681) 11/06/24 _x86_64_ (4 CPU) 12:45:30 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.47 0.00 1.84 3.73 0.07 72.88 12:47:01 0 22.72 0.00 1.72 0.72 0.03 74.81 12:47:01 1 7.36 0.00 1.35 6.42 0.08 84.79 12:47:01 2 10.61 0.00 1.09 6.01 0.07 82.23 12:47:01 3 45.21 0.00 3.22 1.78 0.08 49.71 12:48:01 all 21.65 0.00 3.78 3.37 0.07 71.12 12:48:01 0 11.48 0.00 2.92 1.82 0.07 83.71 12:48:01 1 15.24 0.00 3.54 1.85 0.05 79.32 12:48:01 2 22.73 0.00 4.75 7.15 0.08 65.27 12:48:01 3 37.33 0.00 3.93 2.68 0.08 55.98 Average: all 21.56 0.00 2.81 3.55 0.07 72.00 Average: 0 17.10 0.00 2.32 1.27 0.05 79.26 Average: 1 11.29 0.00 2.44 4.14 0.07 82.06 Average: 2 16.64 0.00 2.91 6.58 0.08 73.79 Average: 3 41.29 0.00 3.57 2.23 0.08 52.83