---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5418 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 443 817 0 2683 3227 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:8d:68:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe8d:6868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:c8:bf:93 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-5418) 09/18/24 _x86_64_ (4 CPU) 21:01:32 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 182.82 92.27 90.55 6188.97 21381.50 21:04:01 28.23 10.75 17.48 466.19 5830.76 21:05:01 74.67 28.41 46.26 1010.76 8412.33 Average: 95.24 43.81 51.43 2555.31 11874.87 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1424568 3349136 2614084 64.73 34512 2045124 898428 17.66 860924 1571376 76528 21:04:01 1346916 3407144 2691736 66.65 36188 2176276 839000 16.49 897684 1605064 77828 21:05:01 985252 3343224 3053400 75.60 60348 2434028 871652 17.13 1005200 1827776 142476 Average: 1252245 3366501 2786407 68.99 43683 2218476 869693 17.10 921269 1668072 98944 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 21:03:01 ens3 490.63 293.62 1547.94 70.88 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:04:01 ens3 178.70 102.70 54.70 36.33 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:05:01 ens3 178.39 122.16 1224.64 19.56 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 282.58 172.83 942.43 42.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5418) 09/18/24 _x86_64_ (4 CPU) 21:01:32 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 19.73 1.21 3.41 4.47 0.06 71.11 21:03:01 0 24.30 0.00 2.92 1.24 0.07 71.47 21:03:01 1 20.22 1.47 3.03 3.33 0.05 71.90 21:03:01 2 13.51 3.23 3.85 9.92 0.07 69.43 21:03:01 3 20.88 0.12 3.82 3.40 0.08 71.70 21:04:01 all 21.08 0.00 3.38 0.34 0.05 75.15 21:04:01 0 38.85 0.00 3.74 0.32 0.07 57.02 21:04:01 1 17.94 0.00 3.11 0.18 0.05 78.71 21:04:01 2 10.10 0.00 3.05 0.08 0.05 86.71 21:04:01 3 17.42 0.00 3.57 0.81 0.05 78.15 21:05:01 all 21.90 0.00 5.10 1.59 0.07 71.34 21:05:01 0 21.64 0.00 4.47 0.94 0.07 72.89 21:05:01 1 18.94 0.00 4.28 0.08 0.05 76.64 21:05:01 2 33.91 0.00 6.40 0.72 0.08 58.89 21:05:01 3 13.14 0.00 5.26 4.61 0.07 76.92 Average: all 20.91 0.40 3.96 2.13 0.06 72.53 Average: 0 28.27 0.00 3.71 0.83 0.07 67.12 Average: 1 19.03 0.49 3.47 1.20 0.05 75.76 Average: 2 19.17 1.07 4.43 3.57 0.07 71.69 Average: 3 17.16 0.04 4.22 2.94 0.07 75.58