---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2559 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 428 1276 0 2238 3250 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:b0:84:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb0:8416/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:d9:85:d7 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 inet6 fe80::42:c9ff:fed9:85d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2559) 04/24/24 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 150.66 83.80 66.86 6563.84 40897.20 03:25:01 124.31 12.86 111.45 2285.35 16256.22 Average: 137.49 48.33 89.15 4424.60 28576.71 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1676444 3323360 2362208 58.49 42552 1765812 941728 18.51 612648 1584368 118500 03:25:01 1367516 3379800 2671136 66.14 67528 2084276 1002652 19.71 704388 1755740 1380 Average: 1521980 3351580 2516672 62.31 55040 1925044 972190 19.11 658518 1670054 59940 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 343.38 221.66 1346.74 60.32 0.00 0.00 0.00 0.00 03:25:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 03:25:01 docker0 157.34 556.51 9.69 485.53 0.00 0.00 0.00 0.00 03:25:01 ens3 661.57 268.22 1022.17 368.99 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 78.67 278.25 4.84 242.76 0.00 0.00 0.00 0.00 Average: ens3 502.47 244.94 1184.46 214.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2559) 04/24/24 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.05 0.00 2.17 4.58 0.05 75.16 03:24:01 0 27.39 0.00 2.37 3.58 0.07 66.59 03:24:01 1 9.96 0.00 1.62 1.24 0.05 87.13 03:24:01 2 27.42 0.00 3.05 3.55 0.05 65.92 03:24:01 3 7.43 0.00 1.62 9.95 0.05 80.94 03:25:01 all 20.85 0.00 2.13 3.44 0.06 73.52 03:25:01 0 34.42 0.00 2.85 1.71 0.07 60.96 03:25:01 1 8.32 0.00 1.33 1.93 0.05 88.37 03:25:01 2 28.54 0.00 2.46 3.47 0.08 65.45 03:25:01 3 12.21 0.00 1.89 6.66 0.03 79.21 Average: all 19.45 0.00 2.15 4.01 0.05 74.34 Average: 0 30.90 0.00 2.61 2.64 0.07 63.78 Average: 1 9.14 0.00 1.48 1.58 0.05 87.75 Average: 2 27.98 0.00 2.76 3.51 0.07 65.69 Average: 3 9.82 0.00 1.76 8.31 0.04 80.08