---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1572 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 10G 48% / 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 443 962 0 2538 3220 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:f6:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feeb:f66b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:52:57:3f 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-1572) 08/03/24 _x86_64_ (4 CPU) 21:47:31 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 148.64 66.84 81.80 4999.42 7669.48 21:50:01 200.17 100.02 100.15 3739.64 21356.57 Average: 174.62 83.57 91.05 4364.24 14570.53 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1647392 3373316 2391260 59.21 53680 1826664 863580 16.98 549272 1659484 155972 21:50:01 1018260 3329408 3020392 74.79 86248 2348816 869532 17.09 701300 2071756 47020 Average: 1332826 3351362 2705826 67.00 69964 2087740 866556 17.03 625286 1865620 101496 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 386.05 260.23 1518.79 71.84 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 21:50:01 ens3 184.97 152.69 900.16 19.78 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 284.67 206.01 1206.88 45.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1572) 08/03/24 _x86_64_ (4 CPU) 21:47:31 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.99 0.00 1.99 4.33 0.06 72.64 21:49:01 0 17.03 0.00 1.86 6.08 0.07 74.97 21:49:01 1 6.13 0.00 1.61 8.06 0.05 84.15 21:49:01 2 36.65 0.00 2.38 2.06 0.08 58.83 21:49:01 3 24.16 0.00 2.11 1.10 0.05 72.57 21:50:01 all 29.23 0.00 3.49 10.86 0.07 56.35 21:50:01 0 21.10 0.00 2.95 8.96 0.05 66.94 21:50:01 1 32.12 0.00 3.46 8.02 0.07 56.33 21:50:01 2 46.53 0.00 4.11 13.91 0.08 35.37 21:50:01 3 17.16 0.00 3.46 12.56 0.05 66.77 Average: all 25.14 0.00 2.75 7.62 0.06 64.44 Average: 0 19.08 0.00 2.41 7.53 0.06 70.92 Average: 1 19.21 0.00 2.54 8.04 0.06 70.14 Average: 2 41.62 0.00 3.25 8.02 0.08 47.02 Average: 3 20.64 0.00 2.79 6.87 0.05 69.65