---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6637 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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 470 1257 0 2215 3211 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:3f:00:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe3f:3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:19:41:e7 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-6637) 10/03/24 _x86_64_ (4 CPU) 06:16:37 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 171.42 75.49 95.93 5706.78 41700.53 06:19:01 138.86 13.06 125.80 2298.55 16072.79 Average: 155.14 44.28 110.86 4002.67 28886.66 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1633796 3342532 2404856 59.55 52776 1811192 887996 17.46 580564 1644020 154528 06:19:01 1331844 3331192 2706808 67.02 68316 2074836 908040 17.85 656860 1844936 17064 Average: 1482820 3336862 2555832 63.28 60546 1943014 898018 17.65 618712 1744478 85796 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 385.64 250.66 1459.56 69.97 0.00 0.00 0.00 0.00 06:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 77.19 69.06 851.81 17.45 0.00 0.00 0.00 0.00 06:19:01 lo 4.93 4.93 0.43 0.43 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 231.41 159.86 1155.69 43.71 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6637) 10/03/24 _x86_64_ (4 CPU) 06:16:37 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 18.57 0.00 2.28 5.41 0.06 73.68 06:18:01 0 16.74 0.00 1.63 5.90 0.05 75.69 06:18:01 1 5.26 0.00 1.59 10.72 0.05 82.37 06:18:01 2 30.81 0.00 3.88 3.48 0.08 61.75 06:18:01 3 21.49 0.00 2.05 1.58 0.05 74.83 06:19:01 all 18.25 0.00 1.90 4.01 0.05 75.79 06:19:01 0 9.75 0.00 1.81 2.74 0.03 85.67 06:19:01 1 21.24 0.00 1.72 6.61 0.07 70.36 06:19:01 2 10.79 0.00 1.64 2.39 0.07 85.11 06:19:01 3 31.23 0.00 2.43 4.29 0.05 62.01 Average: all 18.41 0.00 2.09 4.71 0.05 74.73 Average: 0 13.24 0.00 1.72 4.32 0.04 80.68 Average: 1 13.25 0.00 1.66 8.67 0.06 76.36 Average: 2 20.79 0.00 2.76 2.93 0.08 73.45 Average: 3 26.35 0.00 2.24 2.93 0.05 68.43