---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5479 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 13G 6.7G 66% / 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 461 441 0 3040 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:df:1e:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fedf:1efb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:15:9d: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-5479) 03/25/24 _x86_64_ (4 CPU) 11:31:45 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 160.16 83.67 76.49 6577.57 41582.42 11:34:01 221.64 24.65 196.99 3376.42 91395.34 11:35:01 248.49 56.89 191.60 5529.48 79194.53 11:36:01 187.72 116.81 70.90 8647.49 15494.35 Average: 204.50 70.50 134.00 6032.41 56920.97 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1566364 3300352 2472288 61.22 48752 1841300 959668 18.86 653928 1638548 180032 11:34:01 249276 3321044 3789376 93.83 93364 3071044 1235036 24.28 641060 2863968 68904 11:35:01 532048 2932812 3506604 86.83 146948 2339848 1886160 37.08 1125780 2085292 163936 11:36:01 547376 3342880 3491276 86.45 151524 2720168 913696 17.96 902408 2287408 27556 Average: 723766 3224272 3314886 82.08 110147 2493090 1248640 24.54 830794 2218804 110107 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 345.78 221.30 1390.37 60.13 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 11:34:01 ens3 588.44 271.39 15081.41 23.27 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 474.52 399.92 3036.07 28.42 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 3.80 3.80 0.32 0.32 0.00 0.00 0.00 0.00 11:36:01 ens3 105.88 173.75 25.07 1228.21 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 378.68 266.59 4884.51 334.97 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5479) 03/25/24 _x86_64_ (4 CPU) 11:31:45 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.19 0.00 2.41 4.81 0.05 74.54 11:33:01 0 28.92 0.00 2.49 1.87 0.07 66.66 11:33:01 1 18.60 0.00 2.33 3.80 0.05 75.22 11:33:01 2 13.90 0.00 1.91 8.34 0.05 75.81 11:33:01 3 11.29 0.00 2.97 5.26 0.05 80.43 11:34:01 all 25.41 0.00 6.05 4.34 0.07 64.14 11:34:01 0 18.55 0.00 5.98 1.74 0.05 73.68 11:34:01 1 41.16 0.00 6.80 3.12 0.08 48.82 11:34:01 2 25.23 0.00 5.49 9.20 0.08 60.00 11:34:01 3 16.70 0.00 5.92 3.29 0.05 74.04 11:35:01 all 28.98 0.00 8.77 4.72 0.09 57.44 11:35:01 0 25.23 0.00 9.49 2.09 0.08 63.11 11:35:01 1 35.07 0.00 7.53 3.28 0.08 54.04 11:35:01 2 27.16 0.00 7.78 5.24 0.09 59.73 11:35:01 3 28.45 0.00 10.24 8.36 0.10 52.85 11:36:01 all 32.80 0.00 4.32 4.60 0.09 58.19 11:36:01 0 42.61 0.00 4.75 3.43 0.12 49.09 11:36:01 1 30.94 0.00 4.36 6.38 0.10 58.22 11:36:01 2 29.81 0.00 4.25 5.11 0.08 60.74 11:36:01 3 27.83 0.00 3.94 3.46 0.08 64.69 Average: all 26.34 0.00 5.38 4.62 0.08 63.59 Average: 0 28.86 0.00 5.67 2.28 0.08 63.11 Average: 1 31.43 0.00 5.25 4.15 0.08 59.09 Average: 2 24.01 0.00 4.84 6.97 0.08 64.10 Average: 3 21.05 0.00 5.75 5.08 0.07 68.06