---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7095 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 10G 9.3G 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 497 206 0 3240 3163 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:ab:7e:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feab:7edd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:1e:07:48 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-7095) 10/08/24 _x86_64_ (4 CPU) 13:58:37 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 175.61 75.21 100.40 5642.12 42571.96 14:01:01 218.58 12.76 205.82 2297.08 38962.84 14:02:02 78.98 0.12 78.87 8.93 20039.47 Average: 157.73 29.37 128.36 2649.69 33859.34 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1681920 3381208 2356732 58.35 53000 1801452 867996 17.06 540968 1635100 135116 14:01:01 594604 3259592 3444048 85.28 78016 2715508 1280260 25.17 788260 2412272 1004 14:02:02 282304 3304860 3756348 93.01 94256 3045060 1034344 20.33 1571344 1928348 2568 Average: 852943 3315220 3185709 78.88 75091 2520673 1060867 20.85 966857 1991907 46229 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 416.81 269.18 1465.49 69.91 0.00 0.00 0.00 0.00 14:01:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 566.14 351.49 3955.72 30.34 0.00 0.00 0.00 0.00 14:02:02 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:02 ens3 1649.87 1844.43 4076.84 10780.70 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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: ens3 877.54 821.61 3165.87 3626.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7095) 10/08/24 _x86_64_ (4 CPU) 13:58:37 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.81 0.00 2.38 5.31 0.06 73.44 14:00:01 0 7.08 0.00 1.70 8.57 0.05 82.59 14:00:01 1 20.95 0.00 3.27 4.46 0.07 71.26 14:00:01 2 15.20 0.00 1.52 0.65 0.05 82.57 14:00:01 3 32.03 0.00 3.03 7.52 0.07 57.36 14:01:01 all 15.86 0.00 3.12 6.28 0.07 74.66 14:01:01 0 5.29 0.00 2.41 7.27 0.05 84.97 14:01:01 1 34.15 0.00 4.03 9.31 0.08 52.43 14:01:01 2 9.49 0.00 2.10 5.42 0.08 82.91 14:01:01 3 14.52 0.00 3.93 3.14 0.07 78.35 14:02:02 all 30.70 0.00 4.73 2.27 0.07 62.23 14:02:02 0 30.14 0.00 5.13 0.96 0.07 63.70 14:02:02 1 29.41 0.00 4.96 4.71 0.08 60.83 14:02:02 2 30.43 0.00 3.43 0.95 0.07 65.12 14:02:02 3 32.80 0.00 5.40 2.49 0.07 59.23 Average: all 21.78 0.00 3.41 4.62 0.07 70.12 Average: 0 14.16 0.00 3.08 5.60 0.06 77.10 Average: 1 28.16 0.00 4.08 6.16 0.08 61.51 Average: 2 18.39 0.00 2.35 2.34 0.07 76.85 Average: 3 26.45 0.00 4.12 4.39 0.07 64.97