---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1282 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: 2800.022 BogoMIPS: 5600.04 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 503 215 0 3225 3157 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:eb:97:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feeb:9759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:5c:eb:5e 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-1282) 04/11/24 _x86_64_ (4 CPU) 05:52:36 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps bread/s bwrtn/s 05:54:01 144.98 76.50 68.48 5744.65 42310.95 05:55:01 203.68 12.96 190.72 2276.95 59198.00 Average: 174.58 44.46 130.11 3996.24 50825.42 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1661476 3356724 2377176 58.86 51472 1798144 891996 17.53 561816 1633576 136908 05:55:01 215324 3220488 3823328 94.67 88052 3005828 1012868 19.91 812120 2724728 1612 Average: 938400 3288606 3100252 76.76 69762 2401986 952432 18.72 686968 2179152 69260 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:54:01 ens3 327.15 234.89 1368.27 61.74 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.27 8.27 0.74 0.74 0.00 0.00 0.00 0.00 05:55:01 ens3 688.87 393.95 6117.17 263.57 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 509.53 315.09 3762.67 163.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1282) 04/11/24 _x86_64_ (4 CPU) 05:52:36 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 20.87 0.00 2.36 4.40 0.06 72.31 05:54:01 0 13.07 0.00 2.49 8.35 0.03 76.06 05:54:01 1 11.53 0.00 1.72 3.75 0.07 82.93 05:54:01 2 37.17 0.00 3.30 3.08 0.07 56.38 05:54:01 3 21.66 0.00 1.93 2.44 0.05 73.91 05:55:01 all 22.51 0.00 4.03 4.22 0.06 69.18 05:55:01 0 14.32 0.00 3.66 8.26 0.05 73.70 05:55:01 1 19.39 0.00 3.80 5.60 0.07 71.14 05:55:01 2 36.09 0.00 4.68 1.63 0.07 57.54 05:55:01 3 20.29 0.00 3.95 1.36 0.07 74.33 Average: all 21.69 0.00 3.20 4.31 0.06 70.73 Average: 0 13.70 0.00 3.08 8.31 0.04 74.87 Average: 1 15.48 0.00 2.77 4.68 0.07 77.00 Average: 2 36.63 0.00 3.99 2.35 0.07 56.96 Average: 3 20.98 0.00 2.95 1.90 0.06 74.12