---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-133 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.8G 55% / 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 466 322 0 3154 3194 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:20:cb:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe20:cb63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:07:5d:f7 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-133) 04/25/24 _x86_64_ (4 CPU) 11:53:57 LINUX RESTART (4 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:02 190.40 102.45 87.95 7305.18 39779.39 11:56:01 103.54 27.71 75.83 3295.19 15104.68 11:57:01 359.72 230.07 129.65 16756.12 64290.16 Average: 218.65 120.69 97.96 9158.05 39884.09 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:02 1814288 3345100 2224364 55.08 36852 1658528 897432 17.64 552092 1511452 61456 11:56:01 1134188 3339704 2904464 71.92 60724 2287516 1099944 21.62 630532 2066164 220664 11:57:01 488024 3318792 3550628 87.92 102364 2824016 1083012 21.29 717852 2555356 3444 Average: 1145500 3334532 2893152 71.64 66647 2256687 1026796 20.18 633492 2044324 95188 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:55:02 ens3 353.84 225.28 1044.80 68.48 0.00 0.00 0.00 0.00 11:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 11:56:01 ens3 414.10 263.14 5107.31 26.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 245.78 195.93 1869.40 16.10 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 337.40 227.89 2659.45 36.90 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-133) 04/25/24 _x86_64_ (4 CPU) 11:53:57 LINUX RESTART (4 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:02 all 14.02 0.00 1.93 6.35 0.05 77.66 11:55:02 0 19.92 0.00 2.73 2.56 0.05 74.74 11:55:02 1 17.50 0.00 1.94 7.65 0.05 72.86 11:55:02 2 7.89 0.00 1.57 6.30 0.07 84.18 11:55:02 3 10.78 0.00 1.48 8.89 0.03 78.82 11:56:01 all 20.16 0.00 1.90 2.85 0.06 75.03 11:56:01 0 20.63 0.00 1.80 1.41 0.05 76.12 11:56:01 1 31.36 0.00 2.66 1.54 0.05 64.38 11:56:01 2 2.43 0.00 1.21 7.82 0.05 88.49 11:56:01 3 26.16 0.00 1.90 0.68 0.05 71.21 11:57:01 all 32.80 0.00 6.94 8.79 0.09 51.39 11:57:01 0 32.62 0.00 7.26 7.78 0.10 52.24 11:57:01 1 33.47 0.00 6.45 7.68 0.10 52.31 11:57:01 2 32.10 0.00 7.61 8.13 0.10 52.05 11:57:01 3 33.00 0.00 6.43 11.52 0.10 48.95 Average: all 22.31 0.00 3.59 6.00 0.07 68.03 Average: 0 24.39 0.00 3.93 3.92 0.07 67.69 Average: 1 27.41 0.00 3.68 5.64 0.07 63.20 Average: 2 14.15 0.00 3.46 7.41 0.07 74.90 Average: 3 23.28 0.00 3.27 7.05 0.06 66.34