---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11854 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 444 376 0 3122 3216 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:cd:23:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fecd:23c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:2b:f8:7e 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-11854) 12/02/24 _x86_64_ (4 CPU) 08:56:34 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 167.34 66.67 100.67 4965.31 42947.13 08:59:01 182.79 15.00 167.79 2590.47 55535.49 Average: 175.06 40.83 134.23 3777.79 49241.83 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1652004 3379648 2386648 59.10 54608 1826812 880528 17.31 547152 1659284 149076 08:59:01 410256 3313580 3628396 89.84 87784 2909532 934260 18.36 675272 2677460 17340 Average: 1031130 3346614 3007522 74.47 71196 2368172 907394 17.84 611212 2168372 83208 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 416.81 277.72 1525.40 71.86 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 08:59:01 ens3 689.60 352.75 5888.97 138.43 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 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 553.22 315.24 3707.37 105.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11854) 12/02/24 _x86_64_ (4 CPU) 08:56:34 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.89 0.00 2.27 5.12 0.06 71.65 08:58:01 0 29.93 0.00 2.35 2.44 0.05 65.23 08:58:01 1 12.13 0.00 2.13 4.62 0.05 81.07 08:58:01 2 19.79 0.00 1.64 6.95 0.08 71.53 08:58:01 3 21.72 0.00 2.94 6.47 0.07 68.81 08:59:01 all 21.17 0.00 3.86 3.64 0.07 71.28 08:59:01 0 21.22 0.00 3.04 2.30 0.07 73.37 08:59:01 1 42.42 0.00 4.72 3.36 0.08 49.41 08:59:01 2 10.46 0.00 4.28 7.12 0.07 78.07 08:59:01 3 10.47 0.00 3.40 1.76 0.05 84.32 Average: all 21.03 0.00 3.06 4.38 0.07 71.46 Average: 0 25.59 0.00 2.69 2.37 0.06 69.29 Average: 1 27.25 0.00 3.42 3.99 0.07 65.27 Average: 2 15.14 0.00 2.96 7.04 0.08 74.79 Average: 3 16.11 0.00 3.17 4.12 0.06 76.54