---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7400 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 9.6G 9.7G 50% / 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 458 1636 0 1849 3230 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:74:49:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe74:4973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c0:5f:7e 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-7400) 10/11/24 _x86_64_ (4 CPU) 16:18:40 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 271.07 92.10 178.97 6100.98 55238.94 16:21:01 91.34 68.03 23.31 2672.00 16430.85 16:22:01 68.66 48.29 20.36 3073.62 16690.82 16:23:01 70.88 12.38 58.50 950.48 10649.78 Average: 125.48 55.20 70.28 3199.13 24751.32 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1532408 3403416 2506244 62.06 35928 1991528 834296 16.40 766000 1560340 99668 16:21:01 1148804 2056840 2889848 71.55 38184 1043596 2230996 43.85 1720780 1020816 121692 16:22:01 2094108 3369712 1944544 48.15 41152 1403700 879916 17.30 569676 1220528 144872 16:23:01 1762676 3326908 2275976 56.35 65528 1653488 901336 17.72 655784 1436640 149112 Average: 1634499 3039219 2404153 59.53 45198 1523078 1211636 23.82 928060 1309581 128836 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 587.35 351.29 1624.67 74.78 0.00 0.00 0.00 0.00 16:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 11.04 9.93 12.21 2.10 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 130.23 73.17 512.28 16.41 0.00 0.00 0.00 0.00 16:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 82.62 77.62 939.11 15.20 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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 202.79 127.99 772.01 27.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7400) 10/11/24 _x86_64_ (4 CPU) 16:18:40 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.40 1.18 3.36 6.98 0.07 73.02 16:20:01 0 12.58 0.00 4.21 6.79 0.05 76.37 16:20:01 1 17.22 0.02 2.75 5.12 0.07 74.82 16:20:01 2 14.55 0.00 3.50 11.13 0.08 70.74 16:20:01 3 17.25 4.67 2.96 4.87 0.07 70.18 16:21:01 all 84.40 0.00 4.92 1.30 0.12 9.25 16:21:01 0 84.77 0.00 4.26 0.57 0.13 10.27 16:21:01 1 85.46 0.00 4.02 0.47 0.12 9.93 16:21:01 2 82.83 0.00 5.96 2.32 0.12 8.78 16:21:01 3 84.56 0.00 5.44 1.85 0.13 8.02 16:22:01 all 57.28 0.00 4.60 0.75 0.10 37.28 16:22:01 0 67.31 0.00 5.23 0.74 0.10 26.63 16:22:01 1 47.32 0.00 4.11 0.62 0.08 47.87 16:22:01 2 66.35 0.00 4.54 0.92 0.10 28.09 16:22:01 3 48.13 0.00 4.57 0.69 0.07 46.55 16:23:01 all 20.21 0.00 1.32 2.03 0.06 76.38 16:23:01 0 11.14 0.00 0.78 0.33 0.03 87.71 16:23:01 1 46.36 0.00 2.32 0.75 0.08 50.48 16:23:01 2 20.06 0.00 1.44 0.23 0.05 78.22 16:23:01 3 3.30 0.00 0.74 6.83 0.07 89.07 Average: all 44.33 0.29 3.55 2.76 0.09 48.98 Average: 0 43.88 0.00 3.61 2.10 0.08 50.33 Average: 1 49.14 0.00 3.30 1.74 0.09 45.73 Average: 2 45.96 0.00 3.86 3.64 0.09 46.45 Average: 3 38.35 1.17 3.43 3.56 0.08 53.41