---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3430 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 9.1G 11G 48% / 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 479 1181 0 2282 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:9d:5a:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe9d:5a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:e9:ac:dd 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-3430) 08/26/24 _x86_64_ (4 CPU) 12:06:35 LINUX RESTART (4 CPU) 12:07:02 tps rtps wtps bread/s bwrtn/s 12:08:01 171.67 67.75 103.91 5051.48 43128.16 12:09:01 124.08 12.76 111.31 2261.89 17891.28 Average: 147.67 40.03 107.65 3644.97 30403.71 12:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1597088 3307732 2441564 60.45 53256 1812532 927704 18.24 620112 1643196 148096 12:09:01 1187812 3250340 2850840 70.59 68344 2133216 997336 19.60 759800 1878672 16624 Average: 1392450 3279036 2646202 65.52 60800 1972874 962520 18.92 689956 1760934 82360 12:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 ens3 409.68 255.43 1467.64 69.11 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 12:09:01 ens3 193.40 141.69 1147.32 162.26 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 300.63 198.08 1306.13 116.08 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-3430) 08/26/24 _x86_64_ (4 CPU) 12:06:35 LINUX RESTART (4 CPU) 12:07:02 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 20.88 0.00 2.40 5.41 0.06 71.25 12:08:01 0 23.98 0.00 2.09 5.07 0.03 68.83 12:08:01 1 33.66 0.00 2.61 1.83 0.07 61.83 12:08:01 2 17.30 0.00 2.16 9.67 0.07 70.80 12:08:01 3 8.61 0.00 2.77 5.11 0.05 83.46 12:09:01 all 17.97 0.00 1.92 4.24 0.05 75.82 12:09:01 0 23.60 0.00 2.36 2.52 0.07 71.45 12:09:01 1 16.72 0.00 1.39 6.34 0.03 75.51 12:09:01 2 20.92 0.00 2.32 6.43 0.07 70.26 12:09:01 3 10.64 0.00 1.60 1.65 0.05 86.06 Average: all 19.41 0.00 2.16 4.82 0.06 73.55 Average: 0 23.79 0.00 2.23 3.78 0.05 70.15 Average: 1 25.13 0.00 2.00 4.10 0.05 68.72 Average: 2 19.13 0.00 2.24 8.04 0.07 70.53 Average: 3 9.63 0.00 2.18 3.37 0.05 84.77