---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2601 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 9.2G 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 500 1040 0 2403 3175 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:41:c4:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe41:c496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:23:d7:1a 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:b9ff:fe23:d71a/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-2601) 08/16/24 _x86_64_ (4 CPU) 09:56:40 LINUX RESTART (4 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:02 192.32 83.82 108.50 6570.37 42594.52 09:59:01 152.18 13.10 139.08 2323.27 22250.60 10:00:01 28.83 0.80 28.03 64.79 1021.56 Average: 124.29 32.68 91.60 2989.85 21953.91 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:02 1629952 3342708 2408700 59.64 54532 1811380 880420 17.31 580952 1643188 140488 09:59:01 1118052 3294840 2920600 72.32 74588 2237796 1419512 27.90 822696 1870648 2676 10:00:01 1043376 3229520 2995276 74.17 77300 2245392 989296 19.45 934344 1838440 17104 Average: 1263793 3289023 2774859 68.71 68807 2098189 1096409 21.55 779331 1784092 53423 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 ens3 403.68 266.59 1503.69 71.52 0.00 0.00 0.00 0.00 09:58:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:59:01 docker0 227.16 725.47 11.72 1005.55 0.00 0.00 0.00 0.00 09:59:01 veth99fa496 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 815.73 290.51 1675.44 36.67 0.00 0.00 0.00 0.00 09:59:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 28.90 26.98 17.11 23.19 0.00 0.00 0.00 0.00 10:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 74.88 239.12 3.86 331.44 0.00 0.00 0.00 0.00 Average: ens3 413.87 194.16 1062.00 43.83 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2601) 08/16/24 _x86_64_ (4 CPU) 09:56:40 LINUX RESTART (4 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:02 all 18.92 0.00 2.50 5.75 0.07 72.76 09:58:02 0 31.12 0.00 2.98 6.85 0.08 58.96 09:58:02 1 14.74 0.00 1.94 5.54 0.07 77.71 09:58:02 2 13.56 0.00 2.77 4.91 0.07 78.70 09:58:02 3 16.18 0.00 2.31 5.73 0.07 75.72 09:59:01 all 13.91 0.00 3.09 4.18 0.06 78.75 09:59:01 0 23.91 0.00 3.05 2.83 0.05 70.17 09:59:01 1 7.28 0.00 2.76 7.59 0.05 82.32 09:59:01 2 12.89 0.00 3.35 2.01 0.07 81.68 09:59:01 3 11.53 0.00 3.21 4.30 0.07 80.90 10:00:01 all 15.22 0.00 1.10 0.81 0.05 82.82 10:00:01 0 5.34 0.00 0.95 1.81 0.05 91.85 10:00:01 1 2.33 0.00 0.89 0.22 0.05 96.51 10:00:01 2 18.88 0.00 1.05 0.05 0.05 79.97 10:00:01 3 34.32 0.00 1.52 1.17 0.05 62.94 Average: all 16.03 0.00 2.22 3.58 0.06 78.11 Average: 0 20.09 0.00 2.32 3.84 0.06 73.69 Average: 1 8.13 0.00 1.86 4.43 0.06 85.53 Average: 2 15.13 0.00 2.38 2.32 0.06 80.11 Average: 3 20.74 0.00 2.34 3.73 0.06 73.13