---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6516 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 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: 3944 510 235 0 3198 3149 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:c0:9c:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec0:9ca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:54:94:77 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-6516) 07/13/24 _x86_64_ (4 CPU) 17:21:41 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 187.45 83.97 103.48 6609.03 41304.73 17:24:01 230.22 22.67 207.55 2358.62 73339.06 Average: 208.86 53.29 155.56 4481.88 57336.56 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1612056 3302748 2426604 60.08 51296 1794116 951420 18.70 614948 1630572 150944 17:24:01 367916 3293548 3670744 90.89 92260 2914568 1063412 20.90 799140 2577500 376 Average: 989986 3298148 3048674 75.49 71778 2354342 1007416 19.80 707044 2104036 75660 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 351.64 227.68 1402.12 67.12 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 17:24:01 ens3 338.67 212.28 6884.81 20.84 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 345.15 219.97 4145.98 43.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6516) 07/13/24 _x86_64_ (4 CPU) 17:21:41 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 18.78 0.00 2.49 5.58 0.07 73.09 17:23:01 0 16.09 0.00 2.44 7.41 0.05 74.00 17:23:01 1 12.01 0.00 1.56 8.15 0.05 78.23 17:23:01 2 11.47 0.00 1.71 2.56 0.07 84.20 17:23:01 3 35.55 0.00 4.24 4.21 0.10 55.90 17:24:01 all 24.83 0.00 5.82 4.19 0.09 65.07 17:24:01 0 23.84 0.00 6.14 2.98 0.08 66.96 17:24:01 1 19.55 0.00 5.60 7.67 0.07 67.10 17:24:01 2 25.61 0.00 5.93 3.17 0.10 65.20 17:24:01 3 30.32 0.00 5.58 2.97 0.10 61.03 Average: all 21.80 0.00 4.15 4.89 0.08 69.09 Average: 0 19.95 0.00 4.29 5.20 0.07 70.49 Average: 1 15.77 0.00 3.57 7.91 0.06 72.68 Average: 2 18.52 0.00 3.81 2.86 0.08 74.73 Average: 3 32.94 0.00 4.91 3.59 0.10 58.46