---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2665 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 9.0G 11G 47% / 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: 3944 453 1331 0 2158 3230 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:1c:81:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe1c:8148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:28:a0:76 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-2665) 08/17/24 _x86_64_ (4 CPU) 03:03:40 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 195.47 84.25 111.21 6598.10 42770.09 03:06:01 87.09 29.67 57.41 1653.28 10093.75 Average: 141.73 57.19 84.54 4146.46 26569.19 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1659848 3374244 2378812 58.90 54212 1813448 862172 16.95 552108 1642892 135792 03:06:01 1366880 3245192 2671780 66.16 60792 1964736 1004984 19.76 693944 1781068 3044 Average: 1513364 3309718 2525296 62.53 57502 1889092 933578 18.35 623026 1711980 69418 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:05:02 ens3 433.48 279.00 1636.04 74.96 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 03:06:01 ens3 92.02 81.90 419.55 18.13 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 264.18 181.28 1032.90 46.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2665) 08/17/24 _x86_64_ (4 CPU) 03:03:40 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 18.74 0.00 2.59 6.04 0.06 72.57 03:05:02 0 8.02 0.00 2.83 9.13 0.05 79.97 03:05:02 1 14.45 0.00 1.80 3.98 0.03 79.73 03:05:02 2 30.98 0.00 3.12 4.81 0.08 61.00 03:05:02 3 21.53 0.00 2.59 6.29 0.07 69.52 03:06:01 all 12.75 0.00 0.74 1.79 0.05 84.67 03:06:01 0 6.17 0.00 0.46 4.00 0.03 89.33 03:06:01 1 12.12 0.00 0.61 0.47 0.03 86.76 03:06:01 2 23.93 0.00 1.31 0.39 0.07 74.30 03:06:01 3 8.76 0.00 0.58 2.25 0.07 88.34 Average: all 15.77 0.00 1.67 3.93 0.05 78.58 Average: 0 7.10 0.00 1.65 6.58 0.04 84.62 Average: 1 13.30 0.00 1.21 2.24 0.03 83.22 Average: 2 27.48 0.00 2.22 2.62 0.08 67.61 Average: 3 15.21 0.00 1.60 4.29 0.07 78.84