---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11335 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 11G 9.1G 53% / 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 540 167 0 3236 3120 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:75:5d:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe75:5d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:4f:ff:15 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-11335) 11/26/24 _x86_64_ (4 CPU) 08:43:36 LINUX RESTART (4 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 173.56 77.02 96.54 5818.95 42953.55 08:46:01 238.52 18.14 220.38 2607.53 67595.87 Average: 206.32 47.33 158.99 4199.61 55379.26 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1632816 3352680 2405836 59.57 53072 1820168 890940 17.51 576660 1646752 147492 08:46:01 179060 3184488 3859592 95.57 102876 2973188 1053844 20.72 862216 2693648 5884 Average: 905938 3268584 3132714 77.57 77974 2396678 972392 19.11 719438 2170200 76688 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 415.83 278.21 1715.00 71.06 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 ens3 398.05 287.45 6732.38 242.37 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 406.86 282.87 4244.98 157.44 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 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11335) 11/26/24 _x86_64_ (4 CPU) 08:43:36 LINUX RESTART (4 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.72 0.00 2.35 5.46 0.06 72.41 08:45:01 0 40.30 0.00 2.96 4.01 0.07 52.67 08:45:01 1 21.50 0.00 3.29 2.16 0.05 73.00 08:45:01 2 8.25 0.00 1.11 1.35 0.05 89.23 08:45:01 3 8.77 0.00 2.04 14.28 0.05 74.86 08:46:01 all 21.83 0.00 4.70 4.41 0.07 68.99 08:46:01 0 31.15 0.00 4.54 3.62 0.08 60.61 08:46:01 1 27.35 0.00 4.39 3.68 0.08 64.50 08:46:01 2 15.54 0.00 4.63 5.02 0.08 74.72 08:46:01 3 13.24 0.00 5.25 5.33 0.07 76.11 Average: all 20.78 0.00 3.53 4.93 0.07 70.69 Average: 0 35.70 0.00 3.75 3.81 0.08 56.66 Average: 1 24.44 0.00 3.84 2.92 0.07 68.73 Average: 2 11.93 0.00 2.88 3.20 0.07 81.92 Average: 3 11.02 0.00 3.65 9.79 0.06 75.48