---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2560 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 444 1282 0 2217 3238 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:17:20:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe17:2000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:24:67:75 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-2560) 04/24/24 _x86_64_ (4 CPU) 03:43:48 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 151.74 83.82 67.92 6569.84 40759.09 03:46:01 141.77 13.00 128.77 2320.01 16783.05 Average: 146.80 48.71 98.09 4462.78 28871.79 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1671372 3300300 2367280 58.62 41928 1748796 950336 18.68 627472 1574536 94084 03:46:01 1342152 3336056 2696500 66.77 67144 2069616 934136 18.36 653072 1839516 1288 Average: 1506762 3318178 2531890 62.69 54536 1909206 942236 18.52 640272 1707026 47686 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 312.16 193.00 1358.73 57.09 0.00 0.00 0.00 0.00 03:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 79.29 72.58 882.72 24.74 0.00 0.00 0.00 0.00 03:46:01 lo 5.36 5.36 0.47 0.47 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.71 133.30 1122.72 41.06 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2560) 04/24/24 _x86_64_ (4 CPU) 03:43:48 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 17.14 0.00 2.16 4.47 0.06 76.16 03:45:02 0 21.87 0.00 2.19 4.00 0.07 71.88 03:45:02 1 9.08 0.00 2.65 3.27 0.03 84.96 03:45:02 2 21.74 0.00 2.31 8.43 0.08 67.44 03:45:02 3 15.83 0.00 1.50 2.21 0.05 80.41 03:46:01 all 19.45 0.00 2.40 3.81 0.06 74.28 03:46:01 0 7.59 0.00 1.52 3.64 0.05 87.20 03:46:01 1 25.62 0.00 3.16 1.92 0.07 69.23 03:46:01 2 6.89 0.00 2.11 8.28 0.05 82.68 03:46:01 3 37.66 0.00 2.80 1.41 0.07 58.06 Average: all 18.29 0.00 2.28 4.14 0.06 75.23 Average: 0 14.79 0.00 1.86 3.82 0.06 79.47 Average: 1 17.30 0.00 2.91 2.60 0.05 77.14 Average: 2 14.37 0.00 2.21 8.35 0.07 75.00 Average: 3 26.66 0.00 2.15 1.81 0.06 69.32