---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2545 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 457 1131 0 2354 3220 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:f4:58:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fef4:58eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:b6:b8:9d 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 inet6 fe80::42:55ff:feb6:b89d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2545) 08/15/24 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 185.14 83.75 101.38 6565.57 41459.37 13:45:01 214.79 13.30 201.49 2329.77 23144.01 Average: 199.84 48.82 151.02 4465.47 32378.63 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1535544 3300376 2503108 61.98 52476 1864216 939536 18.47 655216 1661832 220096 13:45:01 1235344 3366192 2803308 69.41 74672 2193872 981208 19.29 774096 1811588 92 Average: 1385444 3333284 2653208 65.70 63574 2029044 960372 18.88 714656 1736710 110094 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:44:02 ens3 391.73 258.46 1433.29 69.35 0.00 0.00 0.00 0.00 13:45:01 docker0 112.93 182.90 5.96 884.39 0.00 0.00 0.00 0.00 13:45:01 lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 13:45:01 ens3 362.85 319.88 1591.48 1042.15 0.00 0.00 0.00 0.00 Average: docker0 55.99 90.68 2.95 438.48 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 377.42 288.91 1511.72 551.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2545) 08/15/24 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 18.59 0.00 2.46 5.57 0.06 73.33 13:44:02 0 13.04 0.00 1.60 5.78 0.05 79.53 13:44:02 1 29.57 0.00 2.51 6.55 0.07 61.30 13:44:02 2 20.41 0.00 3.62 4.84 0.07 71.06 13:44:02 3 11.34 0.00 2.11 5.07 0.05 81.43 13:45:01 all 17.72 0.00 3.15 6.03 0.07 73.03 13:45:01 0 12.60 0.00 2.54 5.97 0.05 78.84 13:45:01 1 12.85 0.00 2.60 7.07 0.07 77.41 13:45:01 2 28.56 0.00 3.72 6.62 0.07 61.03 13:45:01 3 16.88 0.00 3.76 4.46 0.07 74.83 Average: all 18.16 0.00 2.80 5.80 0.06 73.18 Average: 0 12.82 0.00 2.07 5.87 0.05 79.19 Average: 1 21.30 0.00 2.55 6.81 0.07 69.27 Average: 2 24.45 0.00 3.67 5.72 0.07 66.09 Average: 3 14.08 0.00 2.93 4.77 0.06 78.16