---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7833 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 11G 9.0G 54% / 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 480 384 0 3078 3179 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:ca:c4:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feca:c41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:13:df:a5 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-7833) 10/16/24 _x86_64_ (4 CPU) 13:50:49 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 177.77 83.90 93.87 6565.57 40948.93 13:53:01 226.27 25.17 201.10 3491.27 63746.30 13:54:01 121.36 55.52 65.84 3890.42 11391.43 Average: 175.14 54.86 120.28 4648.89 38699.73 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1669496 3293292 2369156 58.66 42084 1742924 949912 18.67 631896 1570192 93536 13:53:01 393964 3263228 3644688 90.25 86672 2879520 1233916 24.26 716572 2651768 7748 13:54:01 451016 3289656 3587636 88.83 102364 2826852 979940 19.26 733164 2572948 20996 Average: 838159 3282059 3200493 79.25 77040 2483099 1054589 20.73 693877 2264969 40760 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 446.39 276.59 1437.87 71.37 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:53:01 ens3 891.01 611.43 6741.78 54.43 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:54:01 ens3 134.26 102.30 860.15 15.36 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 490.62 330.15 3013.89 47.06 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7833) 10/16/24 _x86_64_ (4 CPU) 13:50:49 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 16.52 0.00 2.36 5.68 0.06 75.38 13:52:01 0 13.79 0.00 2.14 4.26 0.05 79.76 13:52:01 1 22.83 0.00 2.94 7.75 0.05 66.44 13:52:01 2 15.44 0.00 2.55 6.33 0.07 75.62 13:52:01 3 14.04 0.00 1.81 4.40 0.07 79.69 13:53:01 all 20.13 0.00 4.74 4.92 0.07 70.14 13:53:01 0 17.27 0.00 3.76 1.14 0.05 77.79 13:53:01 1 23.56 0.00 4.80 11.24 0.08 60.31 13:53:01 2 10.81 0.00 4.72 5.71 0.07 78.70 13:53:01 3 28.83 0.00 5.70 1.61 0.07 63.79 13:54:01 all 19.52 0.00 1.81 3.70 0.06 74.91 13:54:01 0 6.76 0.00 1.37 4.97 0.07 86.83 13:54:01 1 10.71 0.00 1.32 3.46 0.05 84.46 13:54:01 2 28.54 0.00 2.55 4.49 0.07 64.36 13:54:01 3 32.11 0.00 1.99 1.88 0.05 63.97 Average: all 18.72 0.00 2.97 4.77 0.06 73.48 Average: 0 12.60 0.00 2.42 3.46 0.06 81.46 Average: 1 19.02 0.00 3.02 7.48 0.06 70.42 Average: 2 18.27 0.00 3.27 5.51 0.07 72.89 Average: 3 24.98 0.00 3.16 2.63 0.06 69.16