---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-655 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 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: 3944 464 375 0 3104 3196 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:42:09:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe42:9b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:03:f2:43 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-655) 04/30/24 _x86_64_ (4 CPU) 13:09:18 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps bread/s bwrtn/s 13:11:01 86.70 33.09 53.61 1648.93 5704.38 13:12:01 149.27 13.35 135.92 2327.49 56130.76 Average: 117.99 23.22 94.77 1988.24 30919.67 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 1532032 3278172 2506628 62.07 54144 1846344 966068 18.99 645748 1677524 159396 13:12:01 367916 3239868 3670744 90.89 86244 2884052 1003088 19.72 791384 2602508 26880 Average: 949974 3259020 3088686 76.48 70194 2365198 984578 19.35 718566 2140016 93138 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:11:01 ens3 71.99 68.54 912.62 8.10 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:12:01 ens3 706.20 353.72 5844.73 39.29 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 389.12 211.14 3378.88 23.70 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-655) 04/30/24 _x86_64_ (4 CPU) 13:09:18 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 20.23 0.00 1.35 2.48 0.05 75.88 13:11:01 0 11.24 0.00 0.78 0.78 0.03 87.16 13:11:01 1 27.64 0.00 1.77 8.60 0.07 61.92 13:11:01 2 17.79 0.00 1.17 0.22 0.07 80.76 13:11:01 3 24.30 0.00 1.65 0.35 0.05 73.65 13:12:01 all 23.47 0.00 4.63 2.83 0.08 68.99 13:12:01 0 13.36 0.00 4.67 2.06 0.05 79.87 13:12:01 1 25.48 0.00 4.37 4.03 0.08 66.03 13:12:01 2 31.08 0.00 4.87 0.84 0.08 63.12 13:12:01 3 23.93 0.00 4.65 4.38 0.07 66.97 Average: all 21.85 0.00 2.98 2.66 0.06 72.45 Average: 0 12.29 0.00 2.71 1.42 0.04 83.54 Average: 1 26.57 0.00 3.07 6.32 0.08 63.97 Average: 2 24.41 0.00 3.01 0.53 0.08 71.97 Average: 3 24.12 0.00 3.14 2.36 0.06 70.33