---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2431 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 9.9G 9.4G 52% / 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 513 238 0 3191 3147 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:bb:d0:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:febb:d0c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d4:12:88 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-2431) 08/14/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 143.91 65.72 78.19 4916.11 7451.16 10:50:01 132.36 12.66 119.70 2277.89 26631.69 10:51:01 116.91 0.35 116.56 26.53 22899.25 Average: 131.06 26.25 104.82 2406.84 18994.03 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1631792 3369380 2406860 59.60 53784 1837696 876912 17.24 560452 1664712 168808 10:50:01 503128 3219268 3535524 87.54 81308 2722340 1291096 25.38 867968 2380632 302956 10:51:01 242168 3217116 3796484 94.00 96332 2938248 1013120 19.91 1400780 2081204 16608 Average: 792363 3268588 3246289 80.38 77141 2499428 1060376 20.84 943067 2042183 162791 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 380.87 250.12 1459.63 69.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 441.96 215.71 3224.86 23.66 0.00 0.00 0.00 0.00 10:50:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 114.73 178.42 22.57 1257.29 0.00 0.00 0.00 0.00 10:51:01 lo 4.13 4.13 0.36 0.36 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 312.52 214.75 1569.02 449.98 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2431) 08/14/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.71 0.00 1.97 4.14 0.05 73.13 10:49:01 0 24.52 0.00 1.89 1.62 0.07 71.90 10:49:01 1 24.75 0.00 2.78 5.69 0.05 66.73 10:49:01 2 10.76 0.00 1.22 1.32 0.05 86.65 10:49:01 3 22.81 0.00 1.99 7.91 0.05 67.24 10:50:01 all 18.06 0.00 3.75 3.67 0.06 74.46 10:50:01 0 5.94 0.00 2.79 1.26 0.05 89.96 10:50:01 1 42.44 0.00 5.83 1.69 0.08 49.95 10:50:01 2 9.18 0.00 2.30 4.66 0.05 83.81 10:50:01 3 14.61 0.00 4.10 7.04 0.07 74.18 10:51:01 all 21.31 0.00 2.32 2.53 0.07 73.77 10:51:01 0 23.00 0.00 1.73 1.20 0.07 74.00 10:51:01 1 29.69 0.00 2.85 0.52 0.07 66.87 10:51:01 2 14.42 0.00 2.33 7.90 0.07 75.28 10:51:01 3 18.13 0.00 2.35 0.50 0.07 78.95 Average: all 20.03 0.00 2.68 3.45 0.06 73.79 Average: 0 17.84 0.00 2.13 1.36 0.06 78.60 Average: 1 32.30 0.00 3.82 2.63 0.07 61.18 Average: 2 11.46 0.00 1.95 4.63 0.06 81.90 Average: 3 18.52 0.00 2.81 5.16 0.06 73.45