---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9190 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 9.9G 9.4G 52% / 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 480 378 0 3084 3180 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:da:c5:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feda:c5e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ef:2a:5a 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-9190) 10/31/24 _x86_64_ (4 CPU) 08:40:40 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 195.88 83.72 112.16 6573.17 42943.66 08:43:01 186.17 14.71 171.46 2423.73 55847.78 Average: 191.03 49.21 141.81 4498.28 49396.26 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1625724 3341276 2412928 59.75 54292 1815984 891804 17.53 583348 1649016 133128 08:43:01 443756 3299244 3594896 89.01 87576 2864088 933988 18.36 690044 2630600 16612 Average: 1034740 3320260 3003912 74.38 70934 2340036 912896 17.94 636696 2139808 74870 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 451.61 284.99 1494.00 71.16 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:43:01 ens3 625.26 334.29 5940.05 134.33 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 538.44 309.64 3717.21 102.75 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 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9190) 10/31/24 _x86_64_ (4 CPU) 08:40:40 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 19.39 0.00 2.55 5.84 0.08 72.15 08:42:01 0 24.48 0.00 3.70 8.19 0.07 63.57 08:42:01 1 15.05 0.00 2.15 4.63 0.07 78.10 08:42:01 2 7.52 0.00 1.64 8.01 0.10 82.73 08:42:01 3 30.46 0.00 2.66 2.54 0.08 64.26 08:43:01 all 21.09 0.00 3.99 3.59 0.08 71.25 08:43:01 0 19.82 0.00 4.14 1.62 0.07 74.36 08:43:01 1 30.02 0.00 3.65 3.75 0.08 62.50 08:43:01 2 20.89 0.00 4.65 8.07 0.08 66.30 08:43:01 3 13.64 0.00 3.55 0.94 0.07 81.81 Average: all 20.24 0.00 3.27 4.72 0.08 71.70 Average: 0 22.15 0.00 3.92 4.91 0.07 68.95 Average: 1 22.53 0.00 2.90 4.19 0.08 70.31 Average: 2 14.19 0.00 3.14 8.04 0.09 74.54 Average: 3 22.08 0.00 3.10 1.74 0.08 73.01