---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2155 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 9.2G 11G 48% / 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 458 1093 0 2392 3219 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:2b:f8:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe2b:f8e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3d:69:07 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-2155) 01/18/25 _x86_64_ (4 CPU) 02:18:47 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 167.91 69.11 98.80 5610.26 41151.29 02:21:02 97.87 30.58 67.29 1636.79 12427.53 02:22:01 8.74 0.02 8.73 0.95 386.65 02:23:01 10.05 0.03 10.01 0.27 370.60 02:24:01 61.42 12.80 48.63 944.51 6152.84 Average: 69.40 22.58 46.82 1644.03 12136.94 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1594128 3293204 2444524 60.53 48628 1806092 943344 18.54 634856 1631244 182832 02:21:02 1336712 3216876 2701940 66.90 60360 1966568 1017136 19.99 697056 1808232 3708 02:22:01 1327736 3213388 2710916 67.12 61692 1970056 1021112 20.07 701844 1810964 1108 02:23:01 1301160 3194044 2737492 67.78 63460 1974396 1037452 20.39 722228 1813964 1276 02:24:01 1157252 3331724 2881400 71.35 68832 2244512 885136 17.40 724884 1942540 97436 Average: 1343398 3249847 2695254 66.74 60594 1992325 980836 19.28 696174 1801389 57272 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 362.61 229.75 1436.07 65.63 0.00 0.00 0.00 0.00 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 ens3 139.34 125.08 964.75 23.00 0.00 0.00 0.00 0.00 02:21:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 46.77 67.53 50.38 10.85 0.00 0.00 0.00 0.00 02:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 90.42 133.89 74.96 20.77 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 402.70 408.45 2664.84 70.74 0.00 0.00 0.00 0.00 02:24:01 lo 2.22 2.22 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.91 193.36 1041.50 38.29 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.15 0.15 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-2155) 01/18/25 _x86_64_ (4 CPU) 02:18:47 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 16.78 0.00 1.94 4.56 0.05 76.67 02:20:01 0 14.52 0.00 2.73 1.89 0.05 80.80 02:20:01 1 27.47 0.00 2.46 6.47 0.08 63.52 02:20:01 2 9.86 0.00 1.41 7.18 0.05 81.51 02:20:01 3 15.26 0.00 1.19 2.71 0.05 80.79 02:21:02 all 17.01 0.00 1.11 2.02 0.06 79.81 02:21:02 0 32.51 0.00 1.73 2.06 0.07 63.63 02:21:02 1 13.28 0.00 0.98 1.50 0.07 84.16 02:21:02 2 6.25 0.00 0.82 3.54 0.05 89.34 02:21:02 3 15.90 0.00 0.90 0.96 0.07 82.17 02:22:01 all 3.87 0.00 0.22 0.05 0.03 95.84 02:22:01 0 7.03 0.00 0.05 0.00 0.03 92.89 02:22:01 1 5.90 0.00 0.56 0.00 0.03 93.51 02:22:01 2 0.88 0.00 0.10 0.20 0.02 98.79 02:22:01 3 1.66 0.00 0.14 0.00 0.02 98.19 02:23:01 all 4.83 0.00 0.28 0.08 0.03 94.78 02:23:01 0 6.31 0.00 0.17 0.20 0.02 93.31 02:23:01 1 7.80 0.00 0.62 0.00 0.03 91.54 02:23:01 2 2.96 0.00 0.18 0.12 0.03 96.70 02:23:01 3 2.23 0.00 0.13 0.00 0.02 97.62 02:24:01 all 42.10 0.00 1.67 0.69 0.10 55.43 02:24:01 0 35.57 0.00 1.37 0.12 0.10 62.84 02:24:01 1 50.85 0.00 2.13 0.52 0.12 46.38 02:24:01 2 40.81 0.00 1.89 1.88 0.10 55.32 02:24:01 3 41.20 0.00 1.27 0.28 0.10 57.15 Average: all 16.95 0.00 1.04 1.48 0.05 80.47 Average: 0 19.22 0.00 1.21 0.86 0.05 78.65 Average: 1 21.09 0.00 1.35 1.70 0.07 75.79 Average: 2 12.18 0.00 0.88 2.59 0.05 84.29 Average: 3 15.29 0.00 0.73 0.79 0.05 83.14