---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3860 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: 3944 481 446 0 3016 3179 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:79:2d:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe79:2d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:11:63:b4 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-3860) 08/31/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.89 65.61 82.29 4913.31 7989.34 14:25:02 271.18 40.04 231.15 4462.82 135130.60 14:26:01 224.10 112.03 112.07 6935.64 14017.42 Average: 214.39 72.31 142.08 5428.03 52667.09 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1621196 3362688 2417464 59.86 53972 1841524 869388 17.09 563968 1672384 159316 14:25:02 431972 3231796 3606688 89.30 115396 2773252 1300792 25.57 688404 2632004 764 14:26:01 520876 3263156 3517784 87.10 131020 2718924 979164 19.25 728876 2523016 24456 Average: 858015 3285880 3180645 78.75 100129 2444567 1049781 20.64 660416 2275801 61512 14:23:01 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 ens3 389.95 256.51 1616.94 69.42 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 775.65 487.02 14922.50 37.86 0.00 0.00 0.00 0.00 14:25:02 lo 1.20 1.20 0.11 0.11 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 ens3 239.40 172.84 1530.57 21.37 0.00 0.00 0.00 0.00 14:26:01 lo 0.75 0.75 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 469.89 306.36 6056.36 43.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3860) 08/31/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.17 0.00 2.03 4.34 0.05 72.40 14:24:01 0 29.12 0.00 1.93 2.95 0.07 65.93 14:24:01 1 21.30 0.00 2.12 0.50 0.05 76.03 14:24:01 2 16.93 0.00 2.36 12.64 0.07 68.00 14:24:01 3 17.39 0.00 1.65 1.27 0.05 79.64 14:25:02 all 21.54 0.00 7.46 4.90 0.07 66.04 14:25:02 0 22.23 0.00 8.37 4.75 0.08 64.56 14:25:02 1 17.89 0.00 7.25 2.46 0.07 72.33 14:25:02 2 16.93 0.00 8.04 9.99 0.07 64.98 14:25:02 3 29.10 0.00 6.19 2.33 0.07 62.31 14:26:01 all 21.24 0.00 2.45 5.86 0.07 70.38 14:26:01 0 26.26 0.00 2.81 7.47 0.05 63.41 14:26:01 1 17.76 0.00 2.08 3.94 0.07 76.15 14:26:01 2 16.39 0.00 1.98 6.96 0.09 74.58 14:26:01 3 24.50 0.00 2.92 5.07 0.07 67.44 Average: all 21.32 0.00 3.97 5.03 0.06 69.62 Average: 0 25.88 0.00 4.37 5.05 0.07 64.64 Average: 1 19.00 0.00 3.81 2.29 0.06 74.84 Average: 2 16.75 0.00 4.13 9.88 0.07 69.16 Average: 3 23.63 0.00 3.58 2.88 0.06 69.85