---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6890 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 9.2G 11G 48% / 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 495 1066 0 2382 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:7d:58:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe7d:5891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:9e:66:eb 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-6890) 10/05/24 _x86_64_ (4 CPU) 20:40:31 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 148.52 65.58 82.94 4915.16 7997.73 20:43:01 83.95 29.23 54.72 1629.73 9827.20 20:44:01 9.57 0.03 9.53 0.27 459.12 20:45:01 59.27 11.46 47.81 793.33 5705.45 Average: 75.33 26.58 48.75 1834.76 5997.30 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1594892 3330020 2443760 60.51 54412 1834688 895392 17.60 593616 1667976 143924 20:43:01 1271536 3172512 2767116 68.52 61340 1986232 1051164 20.66 764336 1805352 5132 20:44:01 1257220 3165364 2781432 68.87 63268 1990624 1051164 20.66 773520 1809000 1688 20:45:01 1084328 3248216 2954324 73.15 68244 2234592 949840 18.67 819044 1922824 75124 Average: 1301994 3229028 2736658 67.76 61816 2011534 986890 19.40 737629 1801288 56467 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:42:01 ens3 409.45 260.40 1536.92 69.72 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:43:01 ens3 125.75 127.07 728.85 23.91 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 64.69 87.17 69.37 13.88 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.33 6.33 2.11 2.11 0.00 0.00 0.00 0.00 20:45:01 ens3 391.63 434.04 2433.45 72.69 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 2.22 2.22 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 247.89 227.17 1192.18 45.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6890) 10/05/24 _x86_64_ (4 CPU) 20:40:31 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 21.74 0.00 2.17 4.12 0.07 71.90 20:42:01 0 26.75 0.00 2.19 1.34 0.05 69.68 20:42:01 1 43.77 0.00 3.23 4.03 0.08 48.88 20:42:01 2 10.18 0.00 1.24 3.04 0.08 85.46 20:42:01 3 6.45 0.00 2.02 8.05 0.05 83.43 20:43:01 all 14.12 0.00 0.85 1.67 0.05 83.30 20:43:01 0 20.28 0.00 1.28 2.45 0.07 75.92 20:43:01 1 10.22 0.00 0.75 0.83 0.03 88.17 20:43:01 2 13.38 0.00 0.99 1.87 0.05 83.71 20:43:01 3 12.55 0.00 0.44 1.56 0.07 85.39 20:44:01 all 4.05 0.00 0.27 0.05 0.03 95.59 20:44:01 0 2.10 0.00 0.02 0.00 0.00 97.88 20:44:01 1 4.82 0.00 0.10 0.00 0.02 95.06 20:44:01 2 4.61 0.00 0.47 0.12 0.05 94.76 20:44:01 3 4.71 0.00 0.50 0.10 0.05 94.63 20:45:01 all 35.08 0.00 1.61 0.92 0.10 62.30 20:45:01 0 43.66 0.00 1.10 0.32 0.10 54.82 20:45:01 1 30.71 0.00 2.01 1.32 0.10 65.86 20:45:01 2 36.45 0.00 1.56 0.90 0.12 60.97 20:45:01 3 29.44 0.00 1.73 1.12 0.12 67.59 Average: all 18.73 0.00 1.22 1.69 0.07 78.29 Average: 0 23.12 0.00 1.14 1.02 0.05 74.67 Average: 1 22.35 0.00 1.52 1.54 0.06 74.53 Average: 2 16.13 0.00 1.06 1.49 0.08 81.25 Average: 3 13.27 0.00 1.17 2.71 0.07 82.77