---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-394 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 8.3G 58% / 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 573 241 0 3128 3088 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:60:46:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe60:46d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:bd:19:ad 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-394) 02/15/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 145.87 13.30 132.57 2358.24 36499.03 09:45:01 244.09 12.51 231.58 337.24 61281.95 09:46:01 95.37 40.49 54.87 2998.70 12762.41 Average: 161.88 22.15 139.73 1895.23 36853.84 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 625276 3314612 3413376 84.52 74264 2736292 1117936 21.98 627604 2534732 294536 09:45:01 744276 3283344 3294376 81.57 129052 2489560 1430092 28.11 760320 2233948 116744 09:46:01 395692 3221956 3642960 90.20 132044 2730608 1089292 21.41 1007944 2295152 520 Average: 588415 3273304 3450237 85.43 111787 2652153 1212440 23.83 798623 2354611 137267 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 782.33 402.42 6877.78 35.25 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 599.42 486.84 3436.99 50.36 0.00 0.00 0.00 0.00 09:46:01 lo 3.90 3.90 0.32 0.32 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 73.42 127.48 8.66 958.34 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.19 0.19 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: ens3 483.41 338.58 3421.95 349.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-394) 02/15/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.14 0.00 3.18 3.81 0.06 71.81 09:44:01 0 29.69 0.00 3.96 2.22 0.07 64.07 09:44:01 1 8.73 0.00 2.43 8.61 0.07 80.16 09:44:01 2 30.30 0.00 3.34 3.75 0.07 62.54 09:44:01 3 16.02 0.00 2.97 0.56 0.03 80.41 09:45:01 all 16.74 0.00 5.47 8.29 0.08 69.43 09:45:01 0 15.61 0.00 5.60 8.96 0.07 69.75 09:45:01 1 16.11 0.00 5.33 10.35 0.08 68.13 09:45:01 2 18.26 0.00 5.24 8.89 0.08 67.53 09:45:01 3 16.97 0.00 5.70 4.94 0.08 72.30 09:46:01 all 22.59 0.00 4.54 1.94 0.07 70.86 09:46:01 0 23.39 0.00 5.36 2.28 0.07 68.89 09:46:01 1 22.61 0.00 3.79 0.97 0.07 72.56 09:46:01 2 21.29 0.00 4.40 1.46 0.07 72.77 09:46:01 3 23.07 0.00 4.61 3.07 0.07 69.18 Average: all 20.16 0.00 4.40 4.68 0.07 70.70 Average: 0 22.88 0.00 4.98 4.49 0.07 67.59 Average: 1 15.81 0.00 3.85 6.64 0.07 73.62 Average: 2 23.26 0.00 4.33 4.70 0.07 67.64 Average: 3 18.70 0.00 4.44 2.87 0.06 73.92