---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3947 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 10G 9.2G 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 489 205 0 3248 3171 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:31:07:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe31:7a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:41:bd:93 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-3947) 03/30/25 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 174.44 69.11 105.33 5603.33 42264.97 19:46:01 215.68 13.11 202.57 2285.10 64050.12 Average: 195.06 41.11 153.95 3944.08 53158.45 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1645724 3331912 2392928 59.25 52456 1789084 914036 17.97 567996 1643108 159120 19:46:01 237808 3257924 3800844 94.11 91164 3011964 988760 19.44 748888 2758496 17912 Average: 941766 3294918 3096886 76.68 71810 2400524 951398 18.70 658442 2200802 88516 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:45:01 ens3 322.93 219.00 1482.80 65.96 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 7.80 7.80 0.69 0.69 0.00 0.00 0.00 0.00 19:46:01 ens3 893.84 483.37 6447.04 271.28 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 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 608.41 351.20 3965.13 168.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3947) 03/30/25 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 19.44 0.00 2.21 5.18 0.06 73.10 19:45:01 0 19.04 0.00 1.47 1.67 0.03 77.79 19:45:01 1 13.97 0.00 2.76 6.01 0.07 77.20 19:45:01 2 30.73 0.00 2.99 10.50 0.10 55.69 19:45:01 3 14.05 0.00 1.64 2.59 0.07 81.66 19:46:01 all 21.87 0.00 4.40 4.37 0.06 69.29 19:46:01 0 12.58 0.00 4.03 4.58 0.05 78.77 19:46:01 1 12.32 0.00 4.04 2.47 0.05 81.13 19:46:01 2 25.65 0.00 5.31 8.10 0.08 60.86 19:46:01 3 36.90 0.00 4.21 2.38 0.08 56.42 Average: all 20.65 0.00 3.30 4.78 0.06 71.20 Average: 0 15.82 0.00 2.74 3.12 0.04 78.28 Average: 1 13.14 0.00 3.40 4.24 0.06 79.16 Average: 2 28.20 0.00 4.14 9.30 0.09 58.26 Average: 3 25.45 0.00 2.92 2.49 0.08 69.07