---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-50 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 454 611 0 2877 3214 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:8a:71:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe8a:7140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:8e:bb:86 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-50) 12/17/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 171.72 67.87 103.85 5527.35 42689.57 22:35:01 239.26 146.42 92.85 7864.16 32015.86 22:36:01 30.51 7.88 22.63 676.95 5235.26 Average: 146.65 73.65 73.00 4671.75 26616.91 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1637504 3352240 2401148 59.45 52528 1815876 904940 17.79 552408 1665820 169804 22:35:01 662352 3266892 3376300 83.60 72424 2661576 1023196 20.11 1089676 2052276 104632 22:36:01 701700 3365720 3336952 82.63 74328 2719432 858240 16.87 1032508 2071692 15892 Average: 1000519 3328284 3038133 75.23 66427 2398961 928792 18.26 891531 1929929 96776 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 405.47 266.47 1543.59 70.61 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 412.85 328.96 2418.38 92.84 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 ens3 88.94 63.66 588.28 13.50 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 301.80 219.09 1511.72 58.79 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-50) 12/17/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 20.56 0.00 2.52 5.24 0.06 71.62 22:34:02 0 21.73 0.00 1.55 2.52 0.07 74.13 22:34:02 1 13.15 0.00 2.88 10.74 0.05 73.17 22:34:02 2 32.22 0.00 3.64 4.80 0.08 59.25 22:34:02 3 15.10 0.00 2.02 2.91 0.05 79.91 22:35:01 all 25.30 0.84 4.00 9.96 0.07 59.82 22:35:01 0 25.99 0.02 3.78 10.00 0.07 60.14 22:35:01 1 19.52 0.00 3.31 6.78 0.05 70.34 22:35:01 2 20.00 0.00 4.53 12.60 0.07 62.80 22:35:01 3 35.71 3.31 4.40 10.48 0.09 46.02 22:36:01 all 15.21 0.00 0.72 0.77 0.04 83.26 22:36:01 0 25.04 0.00 0.84 0.25 0.05 73.82 22:36:01 1 18.87 0.00 0.73 0.40 0.03 79.96 22:36:01 2 7.31 0.00 0.85 2.42 0.03 89.38 22:36:01 3 9.61 0.00 0.47 0.02 0.02 89.89 Average: all 20.32 0.28 2.41 5.29 0.06 71.64 Average: 0 24.24 0.01 2.05 4.22 0.06 69.42 Average: 1 17.17 0.00 2.30 5.96 0.04 74.52 Average: 2 19.84 0.00 3.00 6.57 0.06 70.54 Average: 3 20.04 1.09 2.28 4.43 0.05 72.10