---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3299 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 9.5G 9.7G 50% / 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 452 701 0 2790 3211 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:bb:bd:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:febb:bd59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:aa:9c:bf 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-3299) 08/24/24 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 189.63 85.12 104.51 6674.80 41853.26 16:30:01 132.59 12.66 119.93 2281.09 37923.95 Average: 160.87 48.59 112.28 4459.49 39872.10 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1622348 3313984 2416304 59.83 45392 1803808 948280 18.64 620980 1620440 153944 16:30:01 792532 3354884 3246120 80.38 73248 2611916 986500 19.39 862560 2137608 196 Average: 1207440 3334434 2831212 70.10 59320 2207862 967390 19.02 741770 1879024 77070 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 16:29:01 ens3 375.67 242.45 1459.96 69.65 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 16:30:01 ens3 552.16 403.72 3880.17 997.97 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 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 464.65 323.76 2680.24 537.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3299) 08/24/24 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 18.06 0.00 2.34 5.73 0.05 73.81 16:29:01 0 14.34 0.00 1.88 4.34 0.03 79.40 16:29:01 1 8.25 0.00 1.80 9.06 0.03 80.85 16:29:01 2 34.70 0.00 3.90 5.49 0.09 55.83 16:29:01 3 15.03 0.00 1.82 4.04 0.05 79.07 16:30:01 all 20.49 0.00 2.77 2.68 0.06 74.00 16:30:01 0 11.14 0.00 2.32 3.62 0.07 82.85 16:30:01 1 13.21 0.00 2.57 5.66 0.05 78.51 16:30:01 2 26.27 0.00 3.45 0.62 0.07 69.59 16:30:01 3 31.31 0.00 2.72 0.81 0.08 65.08 Average: all 19.28 0.00 2.56 4.20 0.06 73.91 Average: 0 12.74 0.00 2.10 3.98 0.05 81.13 Average: 1 10.75 0.00 2.19 7.35 0.04 79.67 Average: 2 30.45 0.00 3.67 3.03 0.08 62.77 Average: 3 23.22 0.00 2.27 2.41 0.07 72.03