---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1953 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 12G 7.5G 62% / 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 490 275 0 3177 3170 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:e9:88:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee9:8844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:86:cf:28 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-1953) 08/08/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.97 66.62 89.35 4964.37 29059.69 14:25:01 224.25 41.45 182.80 7306.84 101677.40 14:26:01 243.83 78.23 165.60 5635.73 48249.47 Average: 208.02 62.10 145.92 5969.30 59672.15 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1590804 3317284 2447848 60.61 53300 1828016 933776 18.36 609776 1655928 150552 14:25:01 116092 3314596 3922560 97.13 107276 3156852 1105760 21.74 571868 3040364 234696 14:26:01 308016 3170728 3730636 92.37 132064 2809272 1086148 21.35 693412 2739972 33340 Average: 671637 3267536 3367015 83.37 97547 2598047 1041895 20.48 625019 2478755 139529 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 363.49 238.01 1528.46 68.48 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 343.26 168.48 11568.60 13.71 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 544.93 393.85 5231.96 31.37 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 417.21 266.75 6110.93 37.85 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1953) 08/08/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.13 0.00 2.14 4.62 0.05 73.06 14:24:01 0 7.51 0.00 1.63 6.42 0.05 84.40 14:24:01 1 38.16 0.00 2.61 1.77 0.07 57.39 14:24:01 2 27.46 0.00 2.86 2.61 0.07 67.01 14:24:01 3 7.35 0.00 1.40 7.68 0.03 83.54 14:25:01 all 19.95 0.00 6.23 3.35 0.07 70.39 14:25:01 0 16.07 0.00 7.17 0.76 0.07 75.94 14:25:01 1 17.01 0.00 5.62 3.96 0.05 73.36 14:25:01 2 30.64 0.00 6.61 4.15 0.10 58.50 14:25:01 3 16.28 0.00 5.53 4.57 0.08 73.53 14:26:01 all 17.29 0.00 3.36 6.05 0.07 73.23 14:26:01 0 17.06 0.00 4.73 4.83 0.07 73.31 14:26:01 1 14.93 0.00 2.51 2.09 0.07 80.40 14:26:01 2 14.40 0.00 2.82 5.71 0.07 77.01 14:26:01 3 22.75 0.00 3.37 11.58 0.07 62.23 Average: all 19.12 0.00 3.90 4.68 0.06 72.24 Average: 0 13.54 0.00 4.51 4.00 0.06 77.88 Average: 1 23.41 0.00 3.57 2.60 0.06 70.36 Average: 2 24.14 0.00 4.08 4.15 0.08 67.56 Average: 3 15.45 0.00 3.43 7.95 0.06 73.11