---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1789 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 12G 7.8G 60% / 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 453 1123 0 2366 3206 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:f6:51:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fef6:5139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:0b:cf:59 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-1789) 02/14/24 _x86_64_ (4 CPU) 18:56:33 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 125.21 66.24 58.97 4967.44 27730.98 18:59:01 195.80 15.85 179.95 2318.02 99830.62 19:00:01 227.10 135.94 91.15 8725.21 31058.82 Average: 182.63 72.99 109.64 5353.24 52619.10 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1591572 3374668 2447088 60.59 52492 1882868 865632 17.02 560776 1701972 152748 18:59:01 227584 3332284 3811076 94.36 107060 3099604 1092480 21.47 548640 2990644 313568 19:00:01 1176208 3237128 2862452 70.88 120264 2060260 1002608 19.71 866188 1742796 17276 Average: 998455 3314693 3040205 75.28 93272 2347577 986907 19.40 658535 2145137 161197 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:58:02 ens3 454.97 314.51 1955.82 67.11 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 18:59:01 ens3 425.22 236.72 13762.94 26.51 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 19:00:01 ens3 335.11 314.30 309.62 1439.27 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 404.99 288.79 5297.18 513.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1789) 02/14/24 _x86_64_ (4 CPU) 18:56:33 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 21.28 0.00 2.02 3.37 0.06 73.27 18:58:02 0 37.11 0.00 2.37 2.52 0.05 57.95 18:58:02 1 10.54 0.00 1.61 2.26 0.07 85.53 18:58:02 2 12.66 0.00 2.08 7.56 0.05 77.65 18:58:02 3 24.75 0.00 2.02 1.19 0.07 71.98 18:59:01 all 25.19 0.00 6.15 2.89 0.07 65.70 18:59:01 0 39.01 0.00 5.59 0.51 0.09 54.80 18:59:01 1 21.13 0.00 6.03 2.23 0.05 70.56 18:59:01 2 17.97 0.00 6.93 5.24 0.07 69.79 18:59:01 3 22.57 0.00 6.08 3.56 0.05 67.73 19:00:01 all 28.82 0.00 8.72 5.67 0.08 56.71 19:00:01 0 28.44 0.00 8.71 2.66 0.07 60.13 19:00:01 1 24.27 0.00 8.09 1.73 0.07 65.85 19:00:01 2 39.32 0.00 8.38 4.22 0.08 48.00 19:00:01 3 23.25 0.00 9.70 14.10 0.10 52.85 Average: all 25.09 0.00 5.62 3.98 0.07 65.23 Average: 0 34.82 0.00 5.55 1.91 0.07 57.65 Average: 1 18.61 0.00 5.23 2.07 0.06 74.02 Average: 2 23.37 0.00 5.78 5.68 0.07 65.10 Average: 3 23.53 0.00 5.93 6.29 0.07 64.18