---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4408 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 9.1G 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: 3943 423 1236 0 2284 3259 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:6b:01:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe6b:199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:0b:ca:0d 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-4408) 04/05/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 169.82 69.24 100.58 5630.00 41452.57 14:35:01 155.12 90.93 64.19 4026.66 12218.50 14:36:01 28.98 4.47 24.51 162.91 4191.83 Average: 117.97 54.88 63.10 3273.19 19287.64 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1595468 3329260 2443184 60.50 50836 1835812 923324 18.15 603224 1654936 214740 14:35:01 1164808 3222836 2873844 71.16 63388 2137892 1024744 20.14 732704 1933264 95972 14:36:01 1247956 3318568 2790696 69.10 66360 2147828 915440 17.99 676188 1907716 16064 Average: 1336077 3290221 2702575 66.92 60195 2040511 954503 18.76 670705 1831972 108925 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 375.25 233.98 1415.24 66.49 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 263.76 175.30 1482.44 18.80 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 35.61 36.43 36.59 48.21 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 224.87 148.57 978.09 44.50 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4408) 04/05/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.68 0.00 2.19 4.71 0.06 75.36 14:34:01 0 5.90 0.00 1.34 2.04 0.07 90.66 14:34:01 1 20.07 0.00 1.75 3.84 0.05 74.29 14:34:01 2 35.91 0.00 2.74 2.94 0.08 58.32 14:34:01 3 8.83 0.00 2.93 10.00 0.05 78.18 14:35:01 all 21.22 0.00 1.82 7.06 0.07 69.83 14:35:01 0 13.00 0.00 1.24 6.69 0.07 79.00 14:35:01 1 36.24 0.00 2.87 5.20 0.08 55.61 14:35:01 2 20.90 0.00 1.66 8.51 0.08 68.84 14:35:01 3 14.67 0.00 1.51 7.86 0.07 75.90 14:36:01 all 27.09 0.00 0.98 0.81 0.06 71.06 14:36:01 0 15.08 0.00 0.58 0.05 0.03 84.26 14:36:01 1 17.71 0.00 0.95 0.03 0.03 81.27 14:36:01 2 25.59 0.00 1.04 0.48 0.07 72.82 14:36:01 3 50.08 0.00 1.39 2.69 0.10 45.74 Average: all 22.00 0.00 1.66 4.19 0.07 72.08 Average: 0 11.34 0.00 1.05 2.91 0.06 84.65 Average: 1 24.66 0.00 1.86 3.02 0.06 70.40 Average: 2 27.47 0.00 1.81 3.98 0.08 66.66 Average: 3 24.56 0.00 1.94 6.84 0.07 66.58