---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4316 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 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 509 269 0 3165 3151 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:62:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:febb:6273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:b0:10:c1 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-4316) 03/11/24 _x86_64_ (4 CPU) 19:26:31 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 112.24 66.56 45.67 5003.36 6782.99 19:29:01 231.65 31.90 199.75 2546.24 69667.73 Average: 172.50 49.07 123.43 3763.35 38518.32 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1615736 3334260 2422916 59.99 51764 1822024 929652 18.27 587340 1657484 155276 19:29:01 376156 3284332 3662496 90.69 93112 2896608 1056072 20.76 821024 2550792 344 Average: 995946 3309296 3042706 75.34 72438 2359316 992862 19.52 704182 2104138 77810 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 ens3 412.27 242.86 1431.82 66.04 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.19 7.19 0.63 0.63 0.00 0.00 0.00 0.00 19:29:01 ens3 360.28 254.94 6816.22 320.53 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 4.16 4.16 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 386.03 248.95 4149.11 194.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4316) 03/11/24 _x86_64_ (4 CPU) 19:26:31 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.71 0.00 1.77 3.14 0.06 72.32 19:28:01 0 38.92 0.00 2.34 2.16 0.07 56.52 19:28:01 1 14.61 0.00 1.32 6.45 0.05 77.56 19:28:01 2 17.80 0.00 1.63 2.31 0.05 78.20 19:28:01 3 19.50 0.00 1.78 1.61 0.05 77.05 19:29:01 all 25.76 0.00 5.37 4.28 0.08 64.50 19:29:01 0 20.53 0.00 5.83 3.94 0.08 69.62 19:29:01 1 19.69 0.00 5.41 6.86 0.08 67.96 19:29:01 2 20.40 0.00 4.53 3.65 0.10 71.31 19:29:01 3 42.33 0.00 5.71 2.65 0.10 49.20 Average: all 24.24 0.00 3.58 3.71 0.07 68.40 Average: 0 29.70 0.00 4.09 3.05 0.08 63.09 Average: 1 17.16 0.00 3.38 6.66 0.07 72.73 Average: 2 19.10 0.00 3.09 2.98 0.08 74.75 Average: 3 30.98 0.00 3.76 2.14 0.08 63.05