---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-637 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 493 1165 0 2285 3183 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:cd:7c:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fecd:7c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:fc:79:26 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-637) 12/14/23 _x86_64_ (4 CPU) 15:40:19 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 93.85 31.16 62.69 1643.06 5979.54 15:43:01 170.05 9.18 160.87 1639.06 22587.17 Average: 131.95 20.17 111.78 1641.06 14283.35 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1590788 3315308 2447868 60.61 51804 1826860 895212 17.60 601288 1665128 165056 15:43:01 1166700 3226444 2871956 71.11 69468 2127460 969620 19.06 787260 1865756 8280 Average: 1378744 3270876 2659912 65.86 60636 1977160 932416 18.33 694274 1765442 86668 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 71.72 62.99 923.41 9.57 0.00 0.00 0.00 0.00 15:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 160.17 85.22 1004.03 14.62 0.00 0.00 0.00 0.00 15:43:01 lo 2.67 2.67 0.25 0.25 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 115.95 74.10 963.72 12.10 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-637) 12/14/23 _x86_64_ (4 CPU) 15:40:19 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 19.32 0.00 1.58 2.66 0.06 76.39 15:42:01 0 31.00 0.00 1.97 0.60 0.05 66.38 15:42:01 1 5.60 0.00 0.58 0.60 0.05 93.17 15:42:01 2 22.30 0.00 1.87 8.53 0.07 67.24 15:42:01 3 18.40 0.00 1.87 0.92 0.05 78.76 15:43:01 all 16.30 0.00 2.65 3.67 0.06 77.32 15:43:01 0 19.22 0.00 2.68 1.67 0.07 76.37 15:43:01 1 12.12 0.00 2.45 1.86 0.05 83.51 15:43:01 2 16.28 0.00 2.65 5.59 0.07 75.42 15:43:01 3 17.59 0.00 2.82 5.53 0.08 73.98 Average: all 17.81 0.00 2.11 3.16 0.06 76.85 Average: 0 25.11 0.00 2.32 1.14 0.06 71.37 Average: 1 8.85 0.00 1.51 1.23 0.05 88.36 Average: 2 19.29 0.00 2.26 7.07 0.07 71.32 Average: 3 17.99 0.00 2.34 3.22 0.07 76.37