---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3286 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 457 571 0 2914 3211 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:e8:a8:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee8:a830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:55:bc:2f 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-3286) 06/11/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 185.79 83.84 101.95 6569.41 41276.92 22:35:01 79.39 13.88 65.51 1209.27 11223.06 22:36:01 174.10 127.33 46.78 6273.22 25051.29 Average: 146.43 75.02 71.41 4684.07 25851.28 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1630636 3299132 2408016 59.62 44096 1783832 935344 18.39 635684 1601740 125876 22:35:01 1336000 3361240 2702652 66.92 60128 2110096 856680 16.84 562732 1937640 151596 22:36:01 631884 3326824 3406768 84.35 73320 2749952 865408 17.01 1070160 2100896 64268 Average: 1199507 3329065 2839145 70.30 59181 2214627 885811 17.41 756192 1880092 113913 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 387.39 261.60 1426.45 70.01 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 22:35:01 ens3 307.32 180.57 682.82 14.82 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 465.69 343.24 2981.78 91.89 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 386.80 261.80 1697.00 58.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3286) 06/11/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.61 0.00 2.24 5.82 0.06 74.26 22:34:01 0 26.36 0.00 3.00 4.65 0.07 65.93 22:34:01 1 20.17 0.00 2.45 4.72 0.05 72.61 22:34:01 2 12.79 0.00 1.98 11.56 0.07 73.60 22:34:01 3 11.16 0.00 1.52 2.38 0.05 84.89 22:35:01 all 12.87 0.00 1.38 1.94 0.04 83.77 22:35:01 0 7.58 0.00 1.25 0.82 0.02 90.33 22:35:01 1 8.86 0.00 0.92 2.85 0.03 87.34 22:35:01 2 5.99 0.00 1.61 3.98 0.05 88.37 22:35:01 3 29.01 0.00 1.74 0.13 0.05 69.07 22:36:01 all 24.57 0.80 3.59 7.71 0.07 63.25 22:36:01 0 21.79 0.84 3.36 7.76 0.08 66.17 22:36:01 1 24.82 0.00 3.71 6.07 0.05 65.35 22:36:01 2 25.90 0.00 4.08 7.79 0.08 62.14 22:36:01 3 25.75 2.36 3.24 9.24 0.07 59.34 Average: all 18.34 0.27 2.40 5.16 0.06 73.77 Average: 0 18.56 0.28 2.53 4.40 0.06 74.17 Average: 1 17.95 0.00 2.36 4.55 0.04 75.10 Average: 2 14.89 0.00 2.56 7.78 0.07 74.71 Average: 3 21.96 0.79 2.16 3.91 0.06 71.13