---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4336 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 460 1093 0 2390 3215 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:b6:db:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feb6:dbe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d9:f7:81 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 inet6 fe80::42:b8ff:fed9:f781/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4336) 04/04/25 _x86_64_ (4 CPU) 16:49:30 LINUX RESTART (4 CPU) 16:50:02 tps rtps wtps bread/s bwrtn/s 16:51:01 136.54 48.33 88.21 3932.76 8689.92 16:52:01 147.23 12.71 134.51 2236.96 21185.54 Average: 141.93 30.37 111.55 3077.73 14990.22 16:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:01 1620708 3354000 2417944 59.87 55916 1830468 892260 17.54 552104 1682208 156392 16:52:01 1096580 3265636 2942072 72.85 76460 2228876 972680 19.12 870468 1849592 18804 Average: 1358644 3309818 2680008 66.36 66188 2029672 932470 18.33 711286 1765900 87598 16:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 426.76 274.43 1673.64 75.80 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:52:01 ens3 283.32 193.60 1417.27 38.02 0.00 0.00 0.00 0.00 16:52:01 docker0 119.76 178.82 6.68 964.40 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 354.44 233.68 1544.38 56.75 0.00 0.00 0.00 0.00 Average: docker0 60.38 90.16 3.37 486.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4336) 04/04/25 _x86_64_ (4 CPU) 16:49:30 LINUX RESTART (4 CPU) 16:50:02 CPU %user %nice %system %iowait %steal %idle 16:51:01 all 21.95 0.00 1.70 4.02 0.07 72.26 16:51:01 0 22.25 0.00 1.58 4.08 0.08 72.01 16:51:01 1 36.18 0.00 2.22 1.54 0.08 59.97 16:51:01 2 18.98 0.00 1.44 1.54 0.07 77.96 16:51:01 3 10.41 0.00 1.52 8.90 0.05 79.11 16:52:01 all 14.84 0.00 3.07 3.48 0.07 78.55 16:52:01 0 16.37 0.00 3.43 5.80 0.08 74.32 16:52:01 1 23.85 0.00 3.26 4.13 0.07 68.70 16:52:01 2 10.08 0.00 2.95 2.56 0.07 84.34 16:52:01 3 9.12 0.00 2.61 1.45 0.05 86.77 Average: all 18.37 0.00 2.39 3.75 0.07 75.42 Average: 0 19.30 0.00 2.51 4.94 0.08 73.17 Average: 1 29.97 0.00 2.74 2.84 0.08 64.36 Average: 2 14.50 0.00 2.20 2.06 0.07 81.18 Average: 3 9.76 0.00 2.07 5.14 0.05 82.98