---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12761 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 12G 7.8G 60% / 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 488 1353 0 2102 3172 Swap: 1023 1 1022 ---> 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:63:19:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe63:19e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:82:41:f6 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-12761) 12/11/24 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 189.49 83.79 105.70 6564.51 43431.31 18:59:01 211.57 15.87 195.70 2306.08 107725.56 19:00:01 203.43 121.71 81.72 7515.15 22420.40 Average: 201.50 73.78 127.72 5461.21 57870.17 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1543572 3286872 2495080 61.78 45052 1853876 945052 18.58 655848 1658652 135032 18:59:01 104120 3302636 3934532 97.42 111752 3140224 1120468 22.03 511880 3098944 287372 19:00:01 1486512 3317476 2552140 63.19 119092 1823748 921420 18.11 760072 1527068 17140 Average: 1044735 3302328 2993917 74.13 91965 2272616 995647 19.57 642600 2094888 146515 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 ens3 536.54 364.96 2029.44 77.26 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 412.01 184.73 13477.41 20.25 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 406.75 372.20 343.36 1523.81 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 451.76 307.27 5285.22 540.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12761) 12/11/24 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.84 0.00 2.49 5.67 0.07 72.94 18:58:01 0 11.47 0.00 1.81 3.16 0.03 83.53 18:58:01 1 6.05 0.00 1.51 4.24 0.05 88.15 18:58:01 2 27.89 0.00 2.74 10.99 0.08 58.29 18:58:01 3 29.91 0.00 3.89 4.28 0.08 61.83 18:59:01 all 25.64 0.00 6.81 3.47 0.08 64.00 18:59:01 0 42.24 0.00 7.24 2.48 0.10 47.94 18:59:01 1 16.92 0.00 5.56 5.55 0.08 71.89 18:59:01 2 18.14 0.00 7.32 4.98 0.07 69.49 18:59:01 3 25.20 0.00 7.09 0.90 0.08 66.73 19:00:01 all 29.20 0.00 8.50 6.08 0.09 56.13 19:00:01 0 25.56 0.00 7.85 6.56 0.07 59.96 19:00:01 1 25.58 0.00 7.96 1.59 0.08 64.78 19:00:01 2 26.40 0.00 8.34 3.07 0.10 62.09 19:00:01 3 39.30 0.00 9.92 13.12 0.10 37.56 Average: all 24.56 0.00 5.93 5.08 0.08 64.35 Average: 0 26.37 0.00 5.63 4.07 0.07 63.86 Average: 1 16.23 0.00 5.02 3.78 0.07 74.90 Average: 2 24.18 0.00 6.12 6.36 0.08 63.26 Average: 3 31.50 0.00 6.97 6.12 0.09 55.32