---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1172 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: 2800.022 BogoMIPS: 5600.04 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 442 1284 0 2216 3239 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:b1:db:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:feb1:dbe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:2e:46:0a 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-1172) 04/10/24 _x86_64_ (4 CPU) 03:43:48 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 149.19 83.60 65.59 6550.64 40807.62 03:46:01 144.57 13.32 131.25 2355.80 16681.92 Average: 146.90 48.76 98.14 4470.85 28846.12 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1677224 3309024 2361428 58.47 42020 1751652 941296 18.50 617564 1576240 98604 03:46:01 1325280 3318972 2713372 67.19 67316 2069444 938236 18.44 667404 1840780 1668 Average: 1501252 3313998 2537400 62.83 54668 1910548 939766 18.47 642484 1708510 50136 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 350.74 218.31 1360.27 59.83 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 74.46 68.12 882.20 21.80 0.00 0.00 0.00 0.00 03:46:01 lo 5.22 5.22 0.45 0.45 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 213.76 143.85 1123.24 40.97 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 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-1172) 04/10/24 _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 17.48 0.00 2.10 4.76 0.05 75.61 03:45:02 0 10.83 0.00 2.56 8.34 0.05 78.23 03:45:02 1 6.50 0.00 1.42 3.20 0.07 88.81 03:45:02 2 29.06 0.00 1.89 2.46 0.07 66.52 03:45:02 3 23.59 0.00 2.53 5.04 0.05 68.80 03:46:01 all 19.14 0.00 2.38 4.14 0.06 74.29 03:46:01 0 4.84 0.00 1.04 6.11 0.02 88.00 03:46:01 1 12.50 0.00 1.90 3.38 0.05 82.17 03:46:01 2 28.45 0.00 4.09 2.33 0.07 65.07 03:46:01 3 30.80 0.00 2.48 4.76 0.05 61.90 Average: all 18.30 0.00 2.24 4.45 0.05 74.96 Average: 0 7.86 0.00 1.80 7.23 0.03 83.08 Average: 1 9.47 0.00 1.66 3.29 0.06 85.52 Average: 2 28.76 0.00 2.98 2.39 0.07 65.80 Average: 3 27.17 0.00 2.50 4.90 0.05 65.38