---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-45 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 11G 9.2G 53% / 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 479 189 0 3274 3180 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:c6:40:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec6:4063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:17:7d:6d 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-45) 04/24/24 _x86_64_ (4 CPU) 17:15:52 LINUX RESTART (4 CPU) 17:16:01 tps rtps wtps bread/s bwrtn/s 17:17:01 162.89 69.32 93.57 5613.46 41022.25 17:18:01 134.54 27.36 107.18 3264.79 32090.78 17:19:01 266.04 62.61 203.43 5418.92 37066.49 Average: 187.84 53.10 134.74 4765.83 36726.56 17:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:17:01 1698980 3298196 2339672 57.93 39088 1722940 943444 18.55 602148 1572932 87760 17:18:01 802288 3305788 3236364 80.13 73796 2551972 1084768 21.32 658968 2328232 171592 17:19:01 182324 3228352 3856328 95.49 95652 3039516 1011652 19.89 832468 2739124 9956 Average: 894531 3277445 3144121 77.85 69512 2438143 1013288 19.92 697861 2213429 89769 17:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 437.23 304.57 1593.79 74.84 0.00 0.00 0.00 0.00 17:18:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 444.21 281.59 3491.79 26.35 0.00 0.00 0.00 0.00 17:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 323.83 233.21 2516.92 21.07 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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 401.74 273.11 2534.16 40.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-45) 04/24/24 _x86_64_ (4 CPU) 17:15:52 LINUX RESTART (4 CPU) 17:16:01 CPU %user %nice %system %iowait %steal %idle 17:17:01 all 16.08 0.00 2.06 5.13 0.05 76.68 17:17:01 0 16.59 0.00 2.55 5.55 0.05 75.26 17:17:01 1 9.35 0.00 2.16 11.14 0.03 77.32 17:17:01 2 18.65 0.00 1.99 2.33 0.07 76.96 17:17:01 3 19.79 0.00 1.52 1.45 0.03 77.20 17:18:01 all 21.44 0.00 3.08 2.66 0.06 72.76 17:18:01 0 5.80 0.00 2.82 1.04 0.03 90.31 17:18:01 1 10.13 0.00 2.55 5.47 0.07 81.77 17:18:01 2 21.06 0.00 2.61 2.84 0.07 73.42 17:18:01 3 48.78 0.00 4.35 1.27 0.10 45.50 17:19:01 all 16.02 0.00 2.95 7.32 0.07 73.64 17:19:01 0 16.60 0.00 3.12 9.08 0.08 71.11 17:19:01 1 7.53 0.00 2.80 7.11 0.03 82.52 17:19:01 2 32.24 0.00 3.81 8.06 0.10 55.79 17:19:01 3 7.70 0.00 2.10 5.03 0.03 85.14 Average: all 17.85 0.00 2.70 5.03 0.06 74.36 Average: 0 13.00 0.00 2.83 5.22 0.06 78.90 Average: 1 9.01 0.00 2.50 7.91 0.04 80.53 Average: 2 23.98 0.00 2.80 4.41 0.08 68.72 Average: 3 25.44 0.00 2.66 2.58 0.06 69.26