---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1235 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 13G 7.2G 63% / 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: 3944 460 657 0 2825 3199 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:bb:e1:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:febb:e19d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:dd:49:83 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-1235) 01/07/25 _x86_64_ (4 CPU) 15:34:02 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 206.84 26.95 179.89 3274.12 87379.00 15:37:01 410.56 78.62 331.94 4603.67 61888.84 15:38:01 207.08 112.71 94.37 4406.87 18629.43 15:39:01 173.04 150.66 22.38 7528.21 3016.83 Average: 249.56 92.50 157.06 4960.01 42548.17 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 202952 3351792 3835708 94.97 91252 3181124 1112164 21.86 498628 3090328 290524 15:37:01 303000 3344908 3735660 92.50 139888 2986772 1294912 25.45 589368 2856616 276 15:38:01 521080 3344468 3517580 87.10 153176 2761348 1096060 21.55 819484 2414804 3064 15:39:01 718152 3290568 3320508 82.22 155396 2509120 984208 19.35 801456 2235952 16800 Average: 436296 3332934 3602364 89.20 134928 2859591 1121836 22.05 677234 2649425 77666 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 498.09 254.51 14823.48 23.80 0.00 0.00 0.00 0.00 15:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 109.20 80.21 528.03 6.22 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 90.68 74.39 433.34 6.57 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 187.89 117.63 1090.53 26.33 0.00 0.00 0.00 0.00 15:39:01 lo 0.80 0.80 0.08 0.08 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 220.34 131.18 4175.66 15.70 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1235) 01/07/25 _x86_64_ (4 CPU) 15:34:02 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 23.38 0.00 5.22 4.00 0.06 67.34 15:36:01 0 13.34 0.00 4.28 6.91 0.05 75.42 15:36:01 1 13.07 0.00 4.27 1.53 0.07 81.06 15:36:01 2 40.74 0.00 6.65 3.26 0.09 49.26 15:36:01 3 26.47 0.00 5.69 4.35 0.03 63.46 15:37:01 all 11.17 0.00 4.90 12.41 0.08 71.44 15:37:01 0 10.35 0.00 5.21 3.64 0.05 80.75 15:37:01 1 8.87 0.00 4.10 7.13 0.07 79.83 15:37:01 2 15.45 0.00 5.03 4.68 0.10 74.75 15:37:01 3 10.05 0.00 5.32 34.30 0.10 50.23 15:38:01 all 56.70 0.00 7.72 8.54 0.09 26.95 15:38:01 0 57.44 0.00 8.06 11.65 0.08 22.77 15:38:01 1 57.42 0.00 7.10 8.18 0.08 27.21 15:38:01 2 55.47 0.00 8.02 5.81 0.10 30.59 15:38:01 3 56.46 0.00 7.69 8.54 0.08 27.23 15:39:01 all 17.94 0.00 1.37 5.50 0.06 75.12 15:39:01 0 25.83 0.00 1.76 3.81 0.07 68.54 15:39:01 1 16.48 0.00 1.14 6.27 0.07 76.04 15:39:01 2 12.70 0.00 1.28 6.11 0.07 79.85 15:39:01 3 16.70 0.00 1.31 5.82 0.05 76.12 Average: all 27.28 0.00 4.80 7.63 0.07 60.22 Average: 0 26.78 0.00 4.82 6.49 0.06 61.85 Average: 1 23.96 0.00 4.15 5.79 0.07 66.03 Average: 2 31.02 0.00 5.23 4.97 0.09 58.69 Average: 3 27.41 0.00 4.99 13.27 0.07 54.27