---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4272 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 57% / 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 477 309 0 3156 3183 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:55:42:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe55:42ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:a2:de:8a 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-4272) 09/05/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 186.97 83.92 103.05 6587.57 41721.60 01:31:01 170.45 18.37 152.08 2599.33 64166.16 01:32:01 159.21 27.86 131.36 3682.11 34207.26 01:33:01 45.08 23.88 21.20 1240.33 831.33 Average: 140.43 38.50 101.93 3527.22 35235.16 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1608260 3301980 2430392 60.18 52432 1795596 937580 18.43 617160 1630404 143872 01:31:01 370160 3132812 3668492 90.83 93016 2771412 1340872 26.36 804364 2587452 254960 01:32:01 419140 3327072 3619512 89.62 149404 2742820 1013212 19.92 1127648 2097036 80 01:33:01 324312 3241572 3714340 91.97 152248 2793944 1004224 19.74 1540304 1825068 14424 Average: 680468 3250859 3358184 83.15 111775 2525943 1073972 21.11 1022369 2034990 103334 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 351.52 246.23 1414.94 68.29 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 974.55 495.50 7697.71 44.59 0.00 0.00 0.00 0.00 01:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 425.36 312.80 1320.01 1248.65 0.00 0.00 0.00 0.00 01:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 133.66 223.71 22.09 1666.84 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 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 471.33 319.58 2614.27 757.02 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4272) 09/05/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.17 0.00 2.43 5.65 0.06 73.69 01:30:01 0 36.68 0.00 3.18 4.85 0.07 55.23 01:30:01 1 19.73 0.00 3.35 3.00 0.05 73.86 01:30:01 2 8.14 0.00 1.59 4.56 0.07 85.64 01:30:01 3 8.13 0.00 1.60 10.19 0.03 80.05 01:31:01 all 20.14 0.00 4.59 3.33 0.08 71.86 01:31:01 0 15.62 0.00 3.56 1.44 0.07 79.31 01:31:01 1 34.07 0.00 5.35 1.93 0.08 58.58 01:31:01 2 13.05 0.00 5.10 1.91 0.08 79.85 01:31:01 3 17.92 0.00 4.37 8.04 0.08 69.59 01:32:01 all 23.83 0.00 4.68 3.57 0.09 67.83 01:32:01 0 22.43 0.00 4.68 0.66 0.08 72.15 01:32:01 1 22.89 0.00 4.97 1.70 0.10 70.34 01:32:01 2 20.60 0.00 4.84 9.22 0.10 65.24 01:32:01 3 29.42 0.00 4.17 2.66 0.08 63.66 01:33:01 all 19.96 0.00 1.12 1.17 0.06 77.69 01:33:01 0 9.12 0.00 0.75 0.78 0.05 89.30 01:33:01 1 26.33 0.00 1.66 1.30 0.05 70.66 01:33:01 2 33.37 0.00 1.11 2.41 0.07 63.04 01:33:01 3 10.94 0.00 1.00 0.20 0.05 87.80 Average: all 20.52 0.00 3.20 3.43 0.07 72.78 Average: 0 20.96 0.00 3.04 1.94 0.07 74.00 Average: 1 25.74 0.00 3.83 1.98 0.07 68.38 Average: 2 18.82 0.00 3.15 4.53 0.08 73.43 Average: 3 16.59 0.00 2.78 5.27 0.06 75.30