---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-346 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 9.3G 10G 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 450 923 0 2569 3225 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:6d:7c:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe6d:7ca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:50:53:07 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-346) 04/27/24 _x86_64_ (4 CPU) 13:31:37 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 187.27 79.87 107.40 6103.52 42643.71 13:34:01 128.00 36.83 91.17 2338.28 13758.37 13:35:01 34.31 9.50 24.81 686.15 10469.86 Average: 116.53 42.07 74.46 3042.65 22290.65 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1644264 3360696 2394388 59.29 54896 1815204 882352 17.34 563940 1648256 139992 13:34:01 699812 2720528 3338840 82.67 68784 2094636 1448380 28.47 1264840 1866088 12992 13:35:01 902948 3257244 3135704 77.64 71740 2419852 963996 18.95 855116 2064692 27568 Average: 1082341 3112823 2956311 73.20 65140 2109897 1098243 21.59 894632 1859679 60184 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 422.31 269.81 1498.09 69.95 0.00 0.00 0.00 0.00 13:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 385.99 384.07 2174.17 68.31 0.00 0.00 0.00 0.00 13:34:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 510.18 405.48 2738.35 80.24 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 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 Average: ens3 439.49 353.12 2136.87 72.83 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-346) 04/27/24 _x86_64_ (4 CPU) 13:31:37 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.65 0.00 2.43 6.03 0.05 71.84 13:33:01 0 32.50 0.00 2.50 3.23 0.07 61.71 13:33:01 1 16.73 0.00 1.37 2.05 0.03 79.82 13:33:01 2 14.84 0.00 3.55 4.41 0.07 77.13 13:33:01 3 14.54 0.00 2.29 14.39 0.07 68.70 13:34:01 all 34.36 0.00 1.59 2.51 0.07 61.47 13:34:01 0 30.49 0.00 1.44 1.72 0.05 66.31 13:34:01 1 50.28 0.00 2.01 2.47 0.08 45.16 13:34:01 2 31.54 0.00 1.66 2.06 0.10 64.65 13:34:01 3 25.14 0.00 1.27 3.83 0.05 69.71 13:35:01 all 36.06 0.00 1.29 0.61 0.06 61.98 13:35:01 0 38.75 0.00 1.43 0.27 0.07 59.48 13:35:01 1 28.41 0.00 1.12 0.02 0.05 70.40 13:35:01 2 36.20 0.00 1.69 0.74 0.05 61.32 13:35:01 3 40.89 0.00 0.92 1.39 0.07 56.73 Average: all 30.03 0.00 1.77 3.05 0.06 65.09 Average: 0 33.91 0.00 1.79 1.74 0.06 62.50 Average: 1 31.79 0.00 1.50 1.51 0.06 65.14 Average: 2 27.54 0.00 2.30 2.40 0.07 67.69 Average: 3 26.87 0.00 1.49 6.53 0.06 65.05