---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2713 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 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: 3944 463 839 0 2641 3210 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:71:af:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe71:aff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:1b:0f:28 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-2713) 01/25/25 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 173.64 69.51 104.13 5631.33 42191.78 03:06:01 93.92 32.43 61.49 1719.69 10783.87 03:07:01 9.52 0.05 9.47 3.60 2660.89 03:08:01 40.34 12.05 28.30 855.06 10863.52 Average: 79.29 28.49 50.80 2053.80 16649.21 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1680416 3367292 2358244 58.39 52020 1790064 885044 17.40 534860 1642656 155860 03:06:01 1236936 3164656 2801724 69.37 64032 2007616 1072896 21.09 761076 1837900 65160 03:07:01 1217888 3161304 2820772 69.84 67260 2017972 1078332 21.20 768072 1845660 6632 03:08:01 905544 3331156 3133116 77.58 72192 2486280 891252 17.52 774472 2134972 167776 Average: 1260196 3256102 2778464 68.80 63876 2075483 981881 19.30 709620 1865297 98857 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 ens3 419.43 285.07 1626.61 74.10 0.00 0.00 0.00 0.00 03:05:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 141.61 129.43 1334.89 23.95 0.00 0.00 0.00 0.00 03:06:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 62.72 65.47 99.36 14.32 0.00 0.00 0.00 0.00 03:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 254.21 235.44 3096.05 33.72 0.00 0.00 0.00 0.00 03:08:01 lo 2.00 2.00 0.64 0.64 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 219.82 179.06 1540.08 36.57 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2713) 01/25/25 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 19.87 0.00 2.32 5.30 0.07 72.44 03:05:02 0 14.81 0.00 2.02 6.72 0.05 76.40 03:05:02 1 10.40 0.00 1.20 1.09 0.05 87.26 03:05:02 2 34.18 0.00 2.66 5.87 0.10 57.19 03:05:02 3 20.09 0.00 3.42 7.52 0.07 68.91 03:06:01 all 18.12 0.00 1.07 1.67 0.06 79.07 03:06:01 0 32.59 0.00 2.18 2.45 0.08 62.69 03:06:01 1 9.92 0.00 0.40 0.54 0.03 89.10 03:06:01 2 9.47 0.00 0.80 2.36 0.07 87.30 03:06:01 3 20.53 0.00 0.93 1.34 0.07 77.13 03:07:01 all 3.39 0.00 0.37 0.17 0.03 96.05 03:07:01 0 5.25 0.00 0.45 0.02 0.02 94.27 03:07:01 1 1.55 0.00 0.33 0.07 0.03 98.01 03:07:01 2 1.91 0.00 0.22 0.45 0.03 97.39 03:07:01 3 4.82 0.00 0.43 0.13 0.03 94.57 03:08:01 all 40.73 0.00 1.54 0.69 0.08 56.96 03:08:01 0 29.42 0.00 1.51 0.78 0.08 68.21 03:08:01 1 36.89 0.00 1.42 0.27 0.07 61.36 03:08:01 2 63.62 0.00 1.64 1.44 0.12 33.18 03:08:01 3 33.12 0.00 1.60 0.28 0.07 64.93 Average: all 20.54 0.00 1.33 1.96 0.06 76.12 Average: 0 20.48 0.00 1.54 2.49 0.06 75.43 Average: 1 14.70 0.00 0.84 0.49 0.05 83.92 Average: 2 27.36 0.00 1.33 2.53 0.08 68.70 Average: 3 19.64 0.00 1.60 2.32 0.06 76.38