---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9201 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 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 485 801 0 2657 3180 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:b4:cf:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb4:cfa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:12:fa:e4 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:baff:fe12:fae4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9201) 10/31/24 _x86_64_ (4 CPU) 10:32:29 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 135.98 48.94 87.04 2646.76 8210.23 10:35:01 302.58 12.86 289.72 2282.02 32348.34 Average: 219.28 30.90 188.38 2464.39 20279.29 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1592708 3325128 2445944 60.56 54416 1832692 905720 17.80 596212 1667160 147504 10:35:01 719224 3222904 3319428 82.19 85684 2540000 1264836 24.86 861980 2202608 9968 Average: 1155966 3274016 2882686 71.38 70050 2186346 1085278 21.33 729096 1934884 78736 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 391.28 247.16 1532.91 69.50 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 414.41 261.47 2412.05 24.88 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 docker0 220.13 349.13 13.15 1939.54 0.00 0.00 0.00 0.00 10:35:01 veth539634d 143.94 233.88 11.15 1387.56 0.00 0.00 0.00 0.11 Average: ens3 402.85 254.32 1972.48 47.19 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 110.06 174.56 6.58 969.77 0.00 0.00 0.00 0.00 Average: veth539634d 71.97 116.94 5.57 693.78 0.00 0.00 0.00 0.06 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9201) 10/31/24 _x86_64_ (4 CPU) 10:32:29 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.45 0.00 1.88 3.86 0.07 72.74 10:34:01 0 5.58 0.00 1.04 7.88 0.02 85.49 10:34:01 1 38.05 0.00 2.40 1.17 0.07 58.31 10:34:01 2 35.13 0.00 3.06 5.08 0.08 56.66 10:34:01 3 6.95 0.00 0.98 1.28 0.08 90.71 10:35:01 all 12.35 0.00 3.90 8.42 0.08 75.26 10:35:01 0 8.55 0.00 2.82 3.56 0.07 85.00 10:35:01 1 11.90 0.00 3.27 5.92 0.07 78.85 10:35:01 2 11.55 0.00 4.15 9.26 0.10 74.94 10:35:01 3 17.43 0.00 5.34 15.01 0.08 62.13 Average: all 16.91 0.00 2.89 6.13 0.07 74.00 Average: 0 7.07 0.00 1.93 5.72 0.04 85.24 Average: 1 25.00 0.00 2.84 3.54 0.07 68.56 Average: 2 23.40 0.00 3.60 7.16 0.09 65.75 Average: 3 12.19 0.00 3.16 8.14 0.08 76.44