---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2219 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 453 409 0 3081 3207 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:0b:fd:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe0b:fd29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b2:52:31 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-2219) 03/10/25 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 169.36 69.49 99.87 5648.13 42154.99 08:59:01 190.36 13.42 176.94 2355.94 57669.01 Average: 179.77 41.69 138.08 4015.86 49846.82 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 1696028 3379924 2342624 58.01 53308 1785492 867224 17.05 523512 1640324 158612 08:59:01 462304 3313348 3576348 88.55 86892 2859268 953360 18.74 659688 2640548 17360 Average: 1079166 3346636 2959486 73.28 70100 2322380 910292 17.89 591600 2140436 87986 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 ens3 387.77 250.64 1518.03 67.89 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:59:01 ens3 713.47 368.95 6049.21 139.69 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 5.22 5.22 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 549.25 309.30 3764.58 103.49 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 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2219) 03/10/25 _x86_64_ (4 CPU) 08:56:40 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 18.99 0.00 2.42 5.25 0.06 73.27 08:58:02 0 20.82 0.00 2.24 7.30 0.08 69.56 08:58:02 1 30.42 0.00 2.58 0.94 0.07 66.00 08:58:02 2 11.55 0.00 3.03 3.99 0.07 81.37 08:58:02 3 13.18 0.00 1.89 8.77 0.05 76.11 08:59:01 all 21.04 0.00 4.01 3.46 0.07 71.41 08:59:01 0 35.75 0.00 5.18 3.93 0.07 55.07 08:59:01 1 23.90 0.00 3.38 1.06 0.07 71.59 08:59:01 2 14.08 0.00 3.79 1.80 0.07 80.26 08:59:01 3 10.41 0.00 3.65 7.06 0.07 78.81 Average: all 20.01 0.00 3.21 4.36 0.07 72.35 Average: 0 28.21 0.00 3.70 5.63 0.08 62.39 Average: 1 27.19 0.00 2.98 1.00 0.07 68.76 Average: 2 12.80 0.00 3.40 2.90 0.07 80.82 Average: 3 11.81 0.00 2.76 7.93 0.06 77.44