---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10891 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 9.0G 11G 47% / 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 474 1231 0 2238 3204 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:d4:7f:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fed4:7fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ba:43:44 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-10891) 11/21/24 _x86_64_ (4 CPU) 05:04:30 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 136.15 46.86 89.29 2173.46 7394.81 05:07:01 138.71 13.28 125.43 2317.21 13695.18 Average: 137.44 29.93 107.51 2245.94 10571.47 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1593716 3330724 2444936 60.54 54348 1836632 900492 17.70 590020 1669656 149232 05:07:01 1305720 3324060 2732932 67.67 69088 2088568 937080 18.42 777880 1739300 16684 Average: 1449718 3327392 2588934 64.10 61718 1962600 918786 18.06 683950 1704478 82958 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 ens3 414.49 256.87 1545.34 70.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 05:07:01 ens3 183.84 158.36 648.37 670.81 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 298.19 207.20 1093.09 372.96 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-10891) 11/21/24 _x86_64_ (4 CPU) 05:04:30 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 21.44 0.00 1.72 3.91 0.06 72.87 05:06:01 0 42.57 0.00 2.55 4.28 0.10 50.49 05:06:01 1 15.85 0.00 1.31 0.80 0.03 82.01 05:06:01 2 10.04 0.00 1.60 9.18 0.05 79.13 05:06:01 3 17.32 0.00 1.40 1.36 0.03 79.88 05:07:01 all 19.89 0.00 2.02 3.37 0.07 74.66 05:07:01 0 25.49 0.00 2.06 4.25 0.08 68.12 05:07:01 1 23.98 0.00 1.42 1.18 0.07 73.35 05:07:01 2 16.27 0.00 2.19 5.34 0.07 76.13 05:07:01 3 13.81 0.00 2.40 2.67 0.07 81.06 Average: all 20.66 0.00 1.87 3.64 0.06 73.77 Average: 0 33.96 0.00 2.30 4.27 0.09 59.38 Average: 1 19.95 0.00 1.36 0.99 0.05 77.64 Average: 2 13.20 0.00 1.90 7.24 0.06 77.61 Average: 3 15.55 0.00 1.90 2.02 0.05 80.47