---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-640 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: 2800.022 BogoMIPS: 5600.04 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 445 1131 0 2366 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:4d:bb:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4d:bbf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ff:fd:64 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::42:72ff:feff:fd64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-640) 04/04/24 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 158.13 83.96 74.18 6597.80 41032.34 13:45:01 158.26 13.15 145.11 2297.51 20666.60 13:46:01 103.05 0.73 102.32 54.39 4560.17 Average: 139.71 32.72 106.99 2987.27 22095.36 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1592288 3309112 2446364 60.57 48668 1824788 958820 18.85 644956 1625052 178780 13:45:01 1190244 3278988 2848408 70.53 69028 2158700 1275548 25.07 799280 1832476 3476 13:46:01 1156372 3305012 2882280 71.37 80996 2204616 949344 18.66 924088 1738624 26680 Average: 1312968 3297704 2725684 67.49 66231 2062701 1061237 20.86 789441 1732051 69645 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 ens3 341.79 220.98 1337.56 60.10 0.00 0.00 0.00 0.00 13:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 docker0 120.15 180.43 6.95 886.39 0.00 0.00 0.00 0.00 13:45:01 ens3 266.80 183.51 1588.12 25.22 0.00 0.00 0.00 0.00 13:45:01 veth2d30a16 39.08 62.99 2.93 337.84 0.00 0.00 0.00 0.03 13:45:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 13:46:01 docker0 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 141.49 239.61 26.00 1720.90 0.00 0.00 0.00 0.00 13:46:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 39.61 59.48 2.29 292.15 0.00 0.00 0.00 0.00 Average: ens3 249.94 214.87 980.54 605.27 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-640) 04/04/24 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 18.76 0.00 2.52 5.09 0.06 73.57 13:44:02 0 6.74 0.00 2.06 1.90 0.07 89.23 13:44:02 1 24.25 0.00 2.70 3.94 0.05 69.06 13:44:02 2 38.22 0.00 3.26 3.43 0.07 55.03 13:44:02 3 5.88 0.00 2.04 11.12 0.05 80.90 13:45:01 all 17.07 0.00 2.32 4.41 0.05 76.15 13:45:01 0 14.82 0.00 2.13 3.87 0.05 79.12 13:45:01 1 29.90 0.00 3.02 3.20 0.07 63.82 13:45:01 2 20.83 0.00 2.23 2.06 0.07 74.81 13:45:01 3 2.74 0.00 1.92 8.49 0.03 86.82 13:46:01 all 22.72 0.00 2.15 3.19 0.05 71.89 13:46:01 0 9.90 0.00 1.52 0.20 0.03 88.35 13:46:01 1 48.56 0.00 3.00 4.71 0.08 43.65 13:46:01 2 20.77 0.00 1.87 0.43 0.03 76.89 13:46:01 3 11.69 0.00 2.18 7.47 0.03 78.62 Average: all 19.53 0.00 2.33 4.23 0.05 73.86 Average: 0 10.45 0.00 1.90 1.98 0.05 85.62 Average: 1 34.26 0.00 2.90 3.95 0.07 58.81 Average: 2 26.64 0.00 2.46 1.97 0.06 68.88 Average: 3 6.79 0.00 2.05 9.03 0.04 82.09