---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10629 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: 2800.000 BogoMIPS: 5600.00 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 475 584 0 2884 3192 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:cf:e7:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecf:e7e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:5a:9e:66 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-10629) 11/17/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.62 83.90 105.72 6586.37 41980.75 22:35:01 218.59 115.10 103.49 6291.83 31356.15 22:36:01 51.49 29.38 22.11 1348.71 7106.02 Average: 152.87 75.91 76.96 4733.74 26789.19 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1687160 3387676 2351492 58.22 53184 1801112 871796 17.14 533892 1636216 143096 22:35:01 756200 3314596 3282452 81.28 72880 2615416 1179944 23.19 1014276 2034032 131048 22:36:01 635596 3305456 3403056 84.26 74684 2724208 914552 17.98 1095420 2072800 14688 Average: 1026319 3335909 3012333 74.59 66916 2380245 988764 19.44 881196 1914349 96277 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 362.07 249.03 1416.85 67.95 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.31 0.31 0.00 0.00 0.00 0.00 22:35:01 ens3 364.77 296.20 2012.22 88.50 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 22:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 200.37 131.09 1196.67 33.80 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 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 308.76 225.05 1539.31 63.28 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-10629) 11/17/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.95 0.00 2.36 5.78 0.07 73.85 22:34:02 0 8.76 0.00 1.59 9.87 0.05 79.73 22:34:02 1 8.85 0.00 1.54 4.76 0.07 84.78 22:34:02 2 26.23 0.00 3.66 4.15 0.08 65.88 22:34:02 3 27.96 0.00 2.61 4.36 0.07 65.00 22:35:01 all 25.75 0.84 3.90 9.35 0.09 60.09 22:35:01 0 21.57 1.73 3.96 11.36 0.05 61.33 22:35:01 1 31.78 0.00 3.57 8.20 0.09 56.37 22:35:01 2 27.44 0.02 4.00 5.71 0.10 62.72 22:35:01 3 22.19 1.58 4.09 12.11 0.09 59.95 22:36:01 all 17.23 0.00 0.97 1.05 0.05 80.70 22:36:01 0 22.95 0.00 0.92 1.68 0.07 74.38 22:36:01 1 12.16 0.00 0.89 0.82 0.05 86.08 22:36:01 2 10.53 0.00 1.01 0.45 0.03 87.98 22:36:01 3 23.35 0.00 1.07 1.24 0.05 74.29 Average: all 20.27 0.27 2.40 5.36 0.07 71.63 Average: 0 17.74 0.57 2.14 7.60 0.06 71.89 Average: 1 17.52 0.00 1.99 4.57 0.07 75.85 Average: 2 21.31 0.01 2.88 3.41 0.07 72.32 Average: 3 24.52 0.52 2.58 5.86 0.07 66.45