---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1995 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 9.1G 53% / 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 534 189 0 3219 3126 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:6b:60:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe6b:6081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3d:a0:a2 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-1995) 08/09/24 _x86_64_ (4 CPU) 07:01:39 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 186.34 83.79 102.55 6587.97 42442.68 07:04:01 247.28 30.68 216.59 2561.25 67622.32 Average: 216.81 57.23 159.58 4574.28 55034.60 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1499316 3281404 2539336 62.88 52880 1880724 938948 18.46 680108 1671208 204372 07:04:01 130920 3205284 3907732 96.76 102656 3034004 1033280 20.31 866432 2728160 1700 Average: 815118 3243344 3223534 79.82 77768 2457364 986114 19.38 773270 2199684 103036 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:03:01 ens3 475.17 307.37 1694.91 73.84 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 8.00 8.00 0.70 0.70 0.00 0.00 0.00 0.00 07:04:01 ens3 363.77 265.73 6739.59 237.61 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 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 419.46 286.55 4217.67 155.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1995) 08/09/24 _x86_64_ (4 CPU) 07:01:39 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 18.66 0.00 2.46 5.68 0.06 73.14 07:03:01 0 7.95 0.00 1.79 5.04 0.03 85.19 07:03:01 1 25.83 0.00 2.48 7.93 0.08 63.68 07:03:01 2 30.10 0.00 2.53 2.45 0.08 64.83 07:03:01 3 10.87 0.00 3.04 7.31 0.05 78.74 07:04:01 all 21.67 0.00 5.03 5.50 0.10 67.70 07:04:01 0 15.22 0.00 4.55 1.95 0.10 78.19 07:04:01 1 21.54 0.00 4.46 10.70 0.08 63.21 07:04:01 2 32.61 0.00 6.07 6.74 0.12 54.47 07:04:01 3 17.41 0.00 5.03 2.69 0.07 74.80 Average: all 20.16 0.00 3.74 5.59 0.08 70.43 Average: 0 11.56 0.00 3.16 3.50 0.07 81.71 Average: 1 23.69 0.00 3.47 9.31 0.08 63.45 Average: 2 31.35 0.00 4.29 4.59 0.10 59.67 Average: 3 14.13 0.00 4.03 5.01 0.06 76.77