---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1461 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 9.5G 9.8G 50% / 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 526 711 0 2706 3135 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:0c:f6:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe0c:f6ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:2c:6c:d2 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-1461) 01/10/25 _x86_64_ (4 CPU) 13:33:22 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 109.97 33.20 76.77 2977.33 8171.47 13:36:01 210.16 0.43 209.73 31.06 29976.94 Average: 160.07 16.81 143.26 1503.95 19076.02 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1423824 3327816 2614836 64.75 57676 1994360 1077792 21.19 623624 1795256 223840 13:36:01 771332 3245252 3267328 80.90 91148 2479620 959812 18.87 909932 2081248 3500 Average: 1097578 3286534 2941082 72.82 74412 2236990 1018802 20.03 766778 1938252 113670 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:35:01 ens3 213.63 147.97 1768.14 26.55 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 145.87 109.45 1077.73 12.18 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 179.75 128.70 1422.88 19.37 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-1461) 01/10/25 _x86_64_ (4 CPU) 13:33:22 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.41 0.00 1.47 3.09 0.05 75.98 13:35:01 0 25.78 0.00 1.82 1.37 0.07 70.97 13:35:01 1 18.36 0.00 1.70 9.77 0.05 70.11 13:35:01 2 16.10 0.00 1.16 0.40 0.07 82.27 13:35:01 3 17.37 0.00 1.23 0.82 0.03 80.54 13:36:01 all 13.59 0.00 2.78 5.20 0.05 78.38 13:36:01 0 15.33 0.00 2.16 5.12 0.05 77.34 13:36:01 1 8.66 0.00 3.38 6.30 0.03 81.63 13:36:01 2 18.88 0.00 3.13 6.41 0.07 71.52 13:36:01 3 11.48 0.00 2.44 2.99 0.05 83.04 Average: all 16.50 0.00 2.13 4.14 0.05 77.18 Average: 0 20.56 0.00 1.99 3.24 0.06 74.15 Average: 1 13.52 0.00 2.54 8.04 0.04 75.86 Average: 2 17.49 0.00 2.14 3.40 0.07 76.90 Average: 3 14.43 0.00 1.84 1.90 0.04 81.79