---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9614 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 12G 7.5G 62% / 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 463 463 0 3016 3197 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:b0:03:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb0:3cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:dc:b5:6f 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-9614) 11/05/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 170.73 67.79 102.95 5062.60 43369.34 14:25:01 269.73 39.39 230.34 4490.87 135350.78 14:26:01 202.25 91.90 110.35 6080.59 14969.64 Average: 214.54 66.32 148.23 5211.34 64764.43 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1633968 3372964 2404684 59.54 53652 1839080 874820 17.20 553680 1667084 166852 14:25:01 449372 3249112 3589280 88.87 114980 2772484 1299612 25.55 666728 2635008 624 14:26:01 621484 3338064 3417168 84.61 130236 2697880 946880 18.61 643452 2511464 1808 Average: 901608 3320047 3137044 77.68 99623 2436481 1040437 20.45 621287 2271185 56428 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 413.08 249.50 1514.81 69.48 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 754.98 477.72 15029.25 34.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 294.25 214.70 1711.06 35.62 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 488.17 314.52 6121.02 46.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9614) 11/05/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.36 0.00 2.28 5.21 0.06 72.09 14:24:01 0 15.39 0.00 1.97 2.47 0.03 80.14 14:24:01 1 16.87 0.00 2.11 11.54 0.07 69.42 14:24:01 2 26.12 0.00 2.58 4.02 0.10 67.18 14:24:01 3 23.06 0.00 2.46 2.79 0.07 71.62 14:25:01 all 21.88 0.00 7.17 4.96 0.07 65.92 14:25:01 0 20.73 0.00 8.72 3.04 0.08 67.42 14:25:01 1 18.21 0.00 6.70 8.59 0.07 66.42 14:25:01 2 31.30 0.00 5.88 4.51 0.07 58.24 14:25:01 3 17.28 0.00 7.37 3.70 0.05 71.59 14:26:01 all 19.38 0.00 2.30 5.55 0.06 72.70 14:26:01 0 19.71 0.00 2.56 4.47 0.05 73.21 14:26:01 1 18.43 0.00 2.24 9.04 0.07 70.22 14:26:01 2 17.54 0.00 1.68 5.46 0.07 75.26 14:26:01 3 21.85 0.00 2.71 3.23 0.07 72.13 Average: all 20.54 0.00 3.92 5.24 0.07 70.24 Average: 0 18.62 0.00 4.43 3.33 0.06 73.57 Average: 1 17.84 0.00 3.68 9.72 0.07 68.69 Average: 2 24.95 0.00 3.37 4.67 0.08 66.93 Average: 3 20.74 0.00 4.18 3.24 0.06 71.78