---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1061 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 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 541 267 0 3135 3119 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:66:a7:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe66:a7a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:38:e0:d4 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-1061) 02/23/25 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 168.34 65.61 102.73 5175.67 42364.42 14:40:01 258.96 51.15 207.81 3334.62 69864.85 Average: 213.65 58.38 155.28 4255.07 56115.78 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1637356 3331196 2401296 59.46 52468 1796004 895992 17.61 567568 1651960 158736 14:40:01 307120 3202004 3731532 92.40 92936 2881752 1025636 20.16 905660 2530072 5792 Average: 972238 3266600 3066414 75.93 72702 2338878 960814 18.89 736614 2091016 82264 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 393.67 255.54 1481.99 68.76 0.00 0.00 0.00 0.00 14:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 378.54 297.72 6830.19 398.16 0.00 0.00 0.00 0.00 14:40:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 386.10 276.63 4156.32 233.47 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 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-1061) 02/23/25 _x86_64_ (4 CPU) 14:37:37 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.48 0.00 2.32 5.28 0.06 71.86 14:39:01 0 11.48 0.00 1.64 5.79 0.07 81.02 14:39:01 1 22.13 0.00 2.21 4.23 0.05 71.38 14:39:01 2 29.04 0.00 4.01 2.82 0.08 64.03 14:39:01 3 19.27 0.00 1.46 8.25 0.05 70.98 14:40:01 all 25.21 0.00 5.66 5.43 0.08 63.63 14:40:01 0 23.76 0.00 5.33 7.94 0.08 62.89 14:40:01 1 32.61 0.00 5.53 3.53 0.08 58.25 14:40:01 2 21.18 0.00 5.30 3.14 0.07 70.31 14:40:01 3 23.28 0.00 6.43 7.15 0.07 63.07 Average: all 22.83 0.00 3.98 5.36 0.07 67.76 Average: 0 17.60 0.00 3.48 6.86 0.08 71.99 Average: 1 27.34 0.00 3.86 3.88 0.07 64.84 Average: 2 25.12 0.00 4.66 2.98 0.08 67.16 Average: 3 21.27 0.00 3.93 7.70 0.06 67.04