---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-150 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 465 411 0 3066 3195 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:1a:76:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe1a:764b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:24:79:68 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-150) 12/18/24 _x86_64_ (4 CPU) 22:15:45 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 174.77 69.17 105.60 5616.66 42434.54 22:18:01 188.07 14.38 173.69 2521.85 56267.42 Average: 181.42 41.78 139.64 4069.26 49350.98 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1718208 3403704 2320444 57.46 52148 1788220 832108 16.36 497340 1643716 154908 22:18:01 404504 3239472 3634148 89.98 86136 2842916 990328 19.47 723692 2632280 6744 Average: 1061356 3321588 2977296 73.72 69142 2315568 911218 17.91 610516 2137998 80826 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 418.93 276.47 1530.38 71.89 0.00 0.00 0.00 0.00 22:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 723.13 391.95 5944.06 130.64 0.00 0.00 0.00 0.00 22:18:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 571.03 334.21 3737.22 101.26 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 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-150) 12/18/24 _x86_64_ (4 CPU) 22:15:45 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 17.65 0.00 2.34 5.57 0.05 74.40 22:17:01 0 10.50 0.00 1.83 5.82 0.05 81.79 22:17:01 1 23.33 0.00 3.33 6.24 0.05 67.06 22:17:01 2 31.63 0.00 2.51 2.79 0.08 62.99 22:17:01 3 5.10 0.00 1.66 7.45 0.03 85.76 22:18:01 all 19.74 0.00 3.82 3.94 0.06 72.43 22:18:01 0 20.09 0.00 3.25 5.62 0.07 70.98 22:18:01 1 29.87 0.00 4.91 3.97 0.05 61.21 22:18:01 2 18.46 0.00 3.04 2.62 0.05 75.83 22:18:01 3 10.47 0.00 4.15 3.57 0.05 81.76 Average: all 18.69 0.00 3.08 4.76 0.06 73.42 Average: 0 15.27 0.00 2.53 5.72 0.06 76.41 Average: 1 26.59 0.00 4.11 5.10 0.05 64.14 Average: 2 25.06 0.00 2.77 2.71 0.07 69.39 Average: 3 7.78 0.00 2.90 5.52 0.04 83.77