---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2021 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 11G 9.1G 53% / 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 486 248 0 3209 3174 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:29:22:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe29:2264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:4a:d2:f3 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-2021) 05/27/24 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 186.50 83.75 102.75 6549.04 41210.48 19:29:01 208.72 15.19 193.53 2351.08 68141.46 19:30:01 85.42 41.37 44.05 1234.67 7386.80 Average: 159.96 46.94 113.01 3383.95 38756.33 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1653224 3313196 2385428 59.06 43444 1776812 958680 18.84 620396 1594268 129384 19:29:01 246396 3216388 3792256 93.90 92308 2957312 1542312 30.32 830600 2661448 52028 19:30:01 313100 3292308 3725552 92.25 96108 2963296 970084 19.07 842692 2586992 22428 Average: 737573 3273964 3301079 81.74 77287 2565807 1157025 22.74 764563 2280903 67947 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 332.13 237.89 1376.26 68.65 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 ens3 330.76 220.19 7015.41 20.92 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 19:30:01 ens3 64.92 83.80 31.05 383.23 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 6.53 6.53 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 242.13 180.42 2784.93 158.33 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: lo 3.44 3.44 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2021) 05/27/24 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.60 0.00 2.37 5.71 0.05 73.26 19:28:02 0 6.43 0.00 2.52 5.53 0.05 85.47 19:28:02 1 29.77 0.00 2.24 7.32 0.07 60.60 19:28:02 2 24.21 0.00 2.51 5.95 0.07 67.26 19:28:02 3 13.92 0.00 2.21 4.03 0.03 79.81 19:29:01 all 24.25 0.00 4.69 3.80 0.08 67.19 19:29:01 0 13.09 0.00 4.04 6.34 0.09 76.44 19:29:01 1 22.08 0.00 4.49 2.02 0.05 71.35 19:29:01 2 20.68 0.00 4.50 4.85 0.10 69.86 19:29:01 3 41.12 0.00 5.72 1.97 0.09 51.11 19:30:01 all 21.79 0.00 1.70 2.66 0.05 73.80 19:30:01 0 13.76 0.00 1.82 4.34 0.03 80.05 19:30:01 1 57.66 0.00 1.97 2.77 0.08 37.52 19:30:01 2 6.49 0.00 1.34 2.03 0.03 90.11 19:30:01 3 9.22 0.00 1.68 1.50 0.03 87.57 Average: all 21.52 0.00 2.91 4.06 0.06 71.45 Average: 0 11.09 0.00 2.79 5.40 0.06 80.68 Average: 1 36.64 0.00 2.89 4.06 0.07 56.35 Average: 2 17.10 0.00 2.77 4.27 0.07 75.79 Average: 3 21.24 0.00 3.18 2.50 0.05 73.02