---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2369 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 9.4G 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 457 591 0 2894 3211 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:1d:c9:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe1d:c9f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:8d:e1: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-2369) 03/11/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 179.50 69.11 110.40 5606.13 42842.08 22:35:01 228.08 133.06 95.02 7461.06 32025.79 22:36:01 70.25 24.05 46.21 1209.40 6727.28 Average: 158.51 74.76 83.75 4728.51 27144.15 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 1670272 3358360 2368380 58.64 53124 1790036 897648 17.65 543504 1645196 143608 22:35:01 792084 3361996 3246568 80.39 73796 2625424 853368 16.77 986936 2025524 104872 22:36:01 624904 3306132 3413748 84.53 76324 2733856 906192 17.81 1093876 2083964 14660 Average: 1029087 3342163 3009565 74.52 67748 2383105 885736 17.41 874772 1918228 87713 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:34:03 ens3 375.30 254.64 1523.61 68.38 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 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 383.55 308.29 1967.64 93.06 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 209.03 140.04 1172.69 19.52 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 321.95 233.49 1550.01 59.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2369) 03/11/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 19.29 0.00 2.32 5.15 0.05 73.19 22:34:03 0 12.44 0.00 2.82 7.42 0.05 77.28 22:34:03 1 33.44 0.00 2.44 0.82 0.07 63.23 22:34:03 2 17.88 0.00 2.38 8.81 0.05 70.89 22:34:03 3 13.36 0.00 1.61 3.54 0.03 81.46 22:35:01 all 26.09 0.89 4.14 8.85 0.07 59.97 22:35:01 0 17.89 0.00 3.92 10.88 0.05 67.26 22:35:01 1 22.42 0.00 3.95 8.29 0.05 65.29 22:35:01 2 42.61 3.52 4.83 8.21 0.10 40.72 22:35:01 3 21.40 0.00 3.90 8.05 0.05 66.60 22:36:01 all 19.76 0.00 1.16 1.88 0.04 77.15 22:36:01 0 25.07 0.00 1.47 2.20 0.03 71.23 22:36:01 1 7.93 0.00 0.70 2.99 0.03 88.34 22:36:01 2 21.83 0.00 1.17 1.96 0.03 75.01 22:36:01 3 24.21 0.00 1.31 0.37 0.05 74.06 Average: all 21.66 0.29 2.52 5.25 0.05 70.23 Average: 0 18.49 0.00 2.72 6.78 0.05 71.97 Average: 1 21.25 0.00 2.35 3.98 0.05 72.38 Average: 2 27.27 1.15 2.77 6.30 0.06 62.46 Average: 3 19.64 0.00 2.25 3.94 0.05 74.13