---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5200 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 472 227 0 3244 3188 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:76:01:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe76:15a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:31:41:39 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-5200) 03/22/24 _x86_64_ (4 CPU) 07:29:34 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 132.71 66.54 66.17 4974.10 41851.56 07:32:01 208.95 28.39 180.56 3179.34 68134.07 Average: 170.83 47.46 123.38 4076.57 54995.00 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1668668 3379944 2369984 58.68 52052 1814292 870240 17.11 542452 1647836 146536 07:32:01 231748 3323048 3806904 94.26 92588 3075336 1027668 20.20 701456 2806300 244 Average: 950208 3351496 3088444 76.47 72320 2444814 948954 18.65 621954 2227068 73390 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 322.45 200.97 1366.93 59.87 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:32:01 ens3 293.87 188.99 6900.43 311.77 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 308.16 194.98 4134.14 185.84 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5200) 03/22/24 _x86_64_ (4 CPU) 07:29:34 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 21.91 0.00 2.24 4.04 0.07 71.75 07:31:01 0 12.40 0.00 1.94 5.90 0.07 79.70 07:31:01 1 18.18 0.00 1.69 3.05 0.03 77.04 07:31:01 2 29.08 0.00 2.62 3.17 0.08 65.05 07:31:01 3 28.02 0.00 2.74 4.04 0.08 65.11 07:32:01 all 26.94 0.00 4.94 4.23 0.11 63.78 07:32:01 0 16.60 0.00 4.55 6.56 0.10 72.18 07:32:01 1 24.19 0.00 4.52 1.23 0.10 69.96 07:32:01 2 24.12 0.00 4.22 6.71 0.12 64.83 07:32:01 3 42.87 0.00 6.46 2.40 0.14 48.13 Average: all 24.41 0.00 3.58 4.13 0.09 67.79 Average: 0 14.49 0.00 3.23 6.23 0.08 75.97 Average: 1 21.16 0.00 3.09 2.15 0.07 73.53 Average: 2 26.60 0.00 3.42 4.94 0.10 64.94 Average: 3 35.40 0.00 4.59 3.23 0.11 56.67