---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8465 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: 2799.998 BogoMIPS: 5599.99 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 8.2G 58% / 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 544 837 0 2562 3116 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:6a:39:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe6a:393d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d4:74:bc 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-8465) 10/23/24 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 187.07 84.02 103.05 6578.64 41965.29 14:13:01 332.96 104.56 228.40 3970.82 82255.03 14:14:01 150.22 84.10 66.12 4958.64 38424.40 Average: 223.44 90.90 132.54 5169.17 54219.58 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1707320 3404488 2331332 57.73 52956 1798176 841252 16.54 518096 1631964 143824 14:13:01 753632 3224916 3285020 81.34 119004 2389128 1589028 31.24 725800 2215496 23728 14:14:01 959416 3235360 3079236 76.24 124532 2207072 1011964 19.89 894400 1864964 2748 Average: 1140123 3288255 2898529 71.77 98831 2131459 1147415 22.55 712765 1904141 56767 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:12:01 ens3 401.82 257.66 1415.12 69.37 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 ens3 527.17 349.37 8101.97 31.86 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 ens3 81.19 145.34 12.70 1075.15 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 336.75 250.81 3177.42 392.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8465) 10/23/24 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.81 0.00 2.48 5.90 0.05 72.76 14:12:01 0 10.19 0.00 1.62 8.00 0.03 80.16 14:12:01 1 22.95 0.00 3.70 4.57 0.03 68.74 14:12:01 2 30.52 0.00 2.64 5.84 0.08 60.91 14:12:01 3 11.59 0.00 1.94 5.21 0.08 81.18 14:13:01 all 20.63 0.00 5.53 10.87 0.08 62.89 14:13:01 0 15.73 0.00 5.03 11.52 0.07 67.65 14:13:01 1 19.09 0.00 5.37 11.78 0.08 63.68 14:13:01 2 34.31 0.00 5.85 13.94 0.08 45.81 14:13:01 3 13.44 0.00 5.86 6.21 0.07 74.43 14:14:01 all 61.54 0.00 6.98 2.87 0.09 28.53 14:14:01 0 65.32 0.00 7.66 4.90 0.08 22.04 14:14:01 1 60.25 0.00 6.53 1.91 0.08 31.23 14:14:01 2 60.18 0.00 6.74 1.98 0.10 30.99 14:14:01 3 60.37 0.00 7.00 2.68 0.08 29.86 Average: all 33.63 0.00 4.99 6.54 0.07 54.76 Average: 0 30.38 0.00 4.76 8.14 0.06 56.66 Average: 1 34.05 0.00 5.20 6.09 0.07 54.60 Average: 2 41.67 0.00 5.07 7.24 0.09 45.93 Average: 3 28.43 0.00 4.93 4.70 0.08 61.87