---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2162 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 9.1G 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 478 1199 0 2265 3198 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:17:fa:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe17:fa5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:27:8d:1d 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-2162) 03/09/25 _x86_64_ (4 CPU) 09:46:39 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 173.44 68.52 104.92 5556.01 42349.49 09:49:01 156.54 13.03 143.51 2302.00 18851.64 Average: 165.06 41.01 124.05 3942.54 30698.29 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1657872 3344908 2380780 58.95 52324 1789992 913992 17.97 558144 1644544 152452 09:49:01 1213972 3258172 2824680 69.94 71532 2110624 982828 19.32 766408 1843696 17224 Average: 1435922 3301540 2602730 64.45 61928 1950308 948410 18.64 662276 1744120 84838 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:48:02 ens3 383.72 259.22 1488.46 68.83 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.29 5.29 0.48 0.48 0.00 0.00 0.00 0.00 09:49:01 ens3 205.13 189.07 1147.09 379.43 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: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 295.17 224.44 1319.19 222.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2162) 03/09/25 _x86_64_ (4 CPU) 09:46:39 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 20.20 0.00 2.36 5.17 0.06 72.21 09:48:02 0 17.63 0.00 1.86 2.48 0.05 77.99 09:48:02 1 13.36 0.00 1.64 2.29 0.03 82.67 09:48:02 2 40.56 0.00 3.28 5.35 0.08 50.72 09:48:02 3 9.21 0.00 2.69 10.60 0.07 77.44 09:49:01 all 18.95 0.00 2.39 3.99 0.06 74.61 09:49:01 0 25.86 0.00 2.10 5.00 0.07 66.97 09:49:01 1 19.48 0.00 2.32 4.24 0.05 73.90 09:49:01 2 23.64 0.00 2.53 0.78 0.08 72.96 09:49:01 3 6.78 0.00 2.56 5.93 0.07 84.67 Average: all 19.58 0.00 2.38 4.59 0.06 73.40 Average: 0 21.70 0.00 1.98 3.73 0.06 72.53 Average: 1 16.40 0.00 1.98 3.26 0.04 78.32 Average: 2 32.16 0.00 2.91 3.08 0.08 61.76 Average: 3 8.00 0.00 2.62 8.28 0.07 81.03