---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9230 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 8.9G 11G 47% / 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 447 1410 0 2085 3240 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:6e:8b:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe6e:8b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:e3:34:4c 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-9230) 10/31/24 _x86_64_ (4 CPU) 20:54:36 LINUX RESTART (4 CPU) 20:55:02 tps rtps wtps bread/s bwrtn/s 20:56:01 171.41 67.77 103.64 5049.86 42882.78 20:57:01 82.54 12.80 69.74 2267.76 9252.72 Average: 126.60 40.05 86.55 3647.12 25926.47 20:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1646464 3347820 2392188 59.23 53160 1803668 914816 17.98 577228 1637948 142664 20:57:01 1419140 3292308 2619512 64.86 60464 1961948 958140 18.83 694588 1734900 16776 Average: 1532802 3320064 2505850 62.05 56812 1882808 936478 18.41 635908 1686424 79720 20:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:56:01 ens3 358.48 226.35 1417.42 69.42 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 ens3 40.64 38.39 167.61 13.90 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 198.23 131.58 787.26 41.42 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-9230) 10/31/24 _x86_64_ (4 CPU) 20:54:36 LINUX RESTART (4 CPU) 20:55:02 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 19.35 0.00 2.40 5.46 0.06 72.73 20:56:01 0 11.01 0.00 1.53 3.67 0.02 83.77 20:56:01 1 38.97 0.00 4.18 4.67 0.10 52.08 20:56:01 2 18.77 0.00 2.25 6.02 0.09 72.88 20:56:01 3 8.70 0.00 1.62 7.50 0.03 82.15 20:57:01 all 20.21 0.00 1.23 2.14 0.06 76.35 20:57:01 0 28.44 0.00 1.67 0.55 0.07 69.27 20:57:01 1 26.43 0.00 1.07 0.44 0.07 71.99 20:57:01 2 23.22 0.00 1.62 2.02 0.05 73.08 20:57:01 3 2.82 0.00 0.58 5.54 0.05 91.01 Average: all 19.79 0.00 1.81 3.79 0.06 74.56 Average: 0 19.80 0.00 1.60 2.10 0.04 76.46 Average: 1 32.64 0.00 2.61 2.54 0.08 62.13 Average: 2 21.02 0.00 1.93 4.01 0.07 72.98 Average: 3 5.73 0.00 1.09 6.51 0.04 86.62