---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7219 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 9.0G 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 436 1155 0 2351 3241 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:76:44:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe76:446b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:db:40:b5 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-7219) 10/09/24 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 176.12 80.52 95.60 6157.64 41433.64 19:27:01 148.91 50.22 98.68 3215.86 20947.84 Average: 162.51 65.37 97.14 4686.75 31190.74 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1691120 3381640 2347532 58.13 52468 1792816 873112 17.16 537752 1628360 146356 19:27:01 1189076 3322652 2849576 70.56 64712 2208152 935580 18.39 929548 1706376 114700 Average: 1440098 3352146 2598554 64.34 58590 2000484 904346 17.78 733650 1667368 130528 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:26:01 ens3 369.21 232.74 1416.82 67.11 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 19:27:01 ens3 167.34 111.43 733.70 14.76 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 268.27 172.09 1075.26 40.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7219) 10/09/24 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.89 0.00 2.29 5.23 0.06 73.53 19:26:01 0 7.74 0.00 2.03 7.56 0.05 82.62 19:26:01 1 29.31 0.00 2.56 4.03 0.08 64.01 19:26:01 2 23.60 0.00 3.03 4.64 0.07 68.66 19:26:01 3 14.91 0.00 1.56 4.67 0.03 78.82 19:27:01 all 17.31 1.17 2.29 3.91 0.05 75.27 19:27:01 0 19.60 1.37 2.94 10.15 0.05 65.89 19:27:01 1 4.04 1.12 1.70 1.41 0.05 91.68 19:27:01 2 8.26 2.12 2.07 3.78 0.05 83.72 19:27:01 3 37.47 0.02 2.40 0.35 0.07 59.69 Average: all 18.10 0.58 2.29 4.57 0.06 74.40 Average: 0 13.68 0.69 2.48 8.86 0.05 74.24 Average: 1 16.60 0.57 2.13 2.71 0.07 77.93 Average: 2 15.92 1.06 2.55 4.21 0.06 76.20 Average: 3 26.21 0.01 1.98 2.51 0.05 69.24