---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11433 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 515 213 0 3214 3145 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:b8:fa:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb8:faeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:53:bb:37 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-11433) 11/27/24 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 167.69 66.54 101.15 4964.24 42496.93 10:50:01 121.41 12.41 109.00 2240.03 24665.76 10:51:01 129.16 0.28 128.88 12.00 26398.53 Average: 139.42 26.41 113.01 2405.42 31187.07 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1632480 3355460 2406172 59.58 53476 1823792 875200 17.20 567724 1657240 156344 10:50:01 541164 3176496 3497488 86.60 77872 2657856 1327564 26.10 898644 2324208 291532 10:51:01 224860 3224544 3813792 94.43 96256 2959188 1020328 20.06 1404932 2091008 5344 Average: 799501 3252167 3239151 80.20 75868 2480279 1074364 21.12 957100 2024152 151073 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 341.13 223.86 1440.52 67.07 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 501.75 270.62 3286.11 27.32 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 110.40 180.04 18.85 1288.89 0.00 0.00 0.00 0.00 10:51:01 lo 3.80 3.80 0.33 0.33 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 317.76 224.84 1581.83 461.09 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11433) 11/27/24 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.79 0.00 2.15 5.26 0.06 71.74 10:49:01 0 37.68 0.00 2.69 3.53 0.07 56.03 10:49:01 1 14.14 0.00 2.52 6.30 0.07 76.97 10:49:01 2 7.79 0.00 1.44 8.62 0.05 82.09 10:49:01 3 23.63 0.00 2.00 2.52 0.05 71.80 10:50:01 all 18.15 0.00 3.61 3.28 0.06 74.90 10:50:01 0 7.21 0.00 2.45 3.28 0.05 87.01 10:50:01 1 27.12 0.00 5.37 2.88 0.07 64.56 10:50:01 2 8.38 0.00 2.28 5.15 0.05 84.14 10:50:01 3 29.97 0.00 4.32 1.82 0.05 63.84 10:51:01 all 18.68 0.00 2.69 2.81 0.07 75.76 10:51:01 0 21.94 0.00 2.20 4.21 0.07 71.59 10:51:01 1 20.40 0.00 3.88 3.19 0.07 72.47 10:51:01 2 18.58 0.00 2.39 3.06 0.08 75.89 10:51:01 3 13.79 0.00 2.30 0.76 0.05 83.11 Average: all 19.21 0.00 2.82 3.78 0.06 74.13 Average: 0 22.30 0.00 2.45 3.67 0.06 71.51 Average: 1 20.56 0.00 3.93 4.12 0.07 71.32 Average: 2 11.56 0.00 2.03 5.62 0.06 80.73 Average: 3 22.47 0.00 2.87 1.70 0.05 72.90