---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4252 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 9.0G 11G 47% / 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 436 1356 0 2151 3245 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:c1:11:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec1:1159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:1e:e7:a7 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-4252) 06/23/24 _x86_64_ (4 CPU) 04:56:47 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 97.50 48.63 48.88 4916.25 40820.15 04:59:01 5.37 0.00 5.37 0.00 1295.56 05:00:01 40.29 20.76 19.53 699.48 1409.77 05:01:01 98.38 16.31 82.07 1101.95 9633.59 Average: 60.61 21.51 39.10 1686.38 13339.44 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1866016 3405900 2172636 53.80 35544 1667588 862928 16.96 493936 1514320 34360 04:59:01 1866156 3406204 2172496 53.79 35640 1667592 862768 16.96 493604 1514244 304 05:00:01 1678224 3317984 2360428 58.45 48244 1748896 942024 18.52 609332 1575000 55648 05:01:01 1450952 3385428 2587700 64.07 71824 2004980 861020 16.93 575936 1805080 98984 Average: 1715337 3378879 2323315 57.53 47813 1772264 882185 17.34 543202 1602161 47324 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 ens3 460.79 252.72 1595.39 65.80 0.00 0.00 0.00 0.00 04:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 0.44 0.37 0.29 0.05 0.00 0.00 0.00 0.00 05:00:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 56.69 38.74 231.43 5.69 0.00 0.00 0.00 0.00 05:01:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 143.73 109.92 780.96 18.62 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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 166.09 100.85 654.71 22.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4252) 06/23/24 _x86_64_ (4 CPU) 04:56:47 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 8.25 0.00 2.03 3.01 0.04 86.68 04:58:02 0 8.50 0.00 1.80 1.64 0.02 88.04 04:58:02 1 8.00 0.00 2.77 4.81 0.03 84.39 04:58:02 2 10.24 0.00 1.67 2.08 0.03 85.97 04:58:02 3 6.28 0.00 1.86 3.52 0.03 88.31 04:59:01 all 0.52 0.00 0.06 0.06 0.01 99.34 04:59:01 0 0.00 0.00 0.03 0.00 0.02 99.95 04:59:01 1 0.05 0.00 0.08 0.19 0.03 99.64 04:59:01 2 0.05 0.00 0.10 0.03 0.02 99.80 04:59:01 3 1.95 0.00 0.02 0.00 0.02 98.01 05:00:01 all 7.94 0.00 0.58 1.05 0.03 90.40 05:00:01 0 9.95 0.00 0.52 0.53 0.02 88.98 05:00:01 1 0.87 0.00 0.40 3.19 0.03 95.51 05:00:01 2 10.78 0.00 0.63 0.15 0.03 88.41 05:00:01 3 10.14 0.00 0.80 0.35 0.03 88.67 05:01:01 all 19.50 0.00 1.45 3.04 0.05 75.95 05:01:01 0 24.95 0.00 2.09 1.24 0.03 71.70 05:01:01 1 30.97 0.00 1.93 3.29 0.05 63.76 05:01:01 2 17.51 0.00 0.88 0.13 0.03 81.44 05:01:01 3 4.51 0.00 0.89 7.53 0.05 87.01 Average: all 9.08 0.00 1.03 1.79 0.03 88.06 Average: 0 10.89 0.00 1.11 0.85 0.02 87.12 Average: 1 10.02 0.00 1.30 2.87 0.04 85.77 Average: 2 9.68 0.00 0.83 0.60 0.03 88.86 Average: 3 5.73 0.00 0.89 2.85 0.03 90.50