---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10794 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 700K 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 459 600 0 2883 3208 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:0e:ef:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0e:efa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:70:80:30 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-10794) 11/19/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.24 84.09 103.15 6609.53 41421.94 22:35:01 217.75 111.56 106.18 5873.95 31818.16 22:36:01 50.47 30.64 19.83 1654.26 6743.54 Average: 151.82 75.43 76.39 4712.69 26662.04 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1601644 3294088 2437008 60.34 46268 1803316 966808 19.00 639124 1620048 147812 22:35:01 770320 3311624 3268332 80.93 72792 2598132 1223824 24.06 953136 2077860 105808 22:36:01 630364 3300024 3408288 84.39 75024 2723972 922184 18.13 1098892 2073080 17124 Average: 1000776 3301912 3037876 75.22 64695 2375140 1037605 20.40 897051 1923663 90248 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 312.93 239.44 1416.78 68.28 0.00 0.00 0.00 0.00 22:35:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 292.92 249.21 1961.91 22.52 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 213.10 135.06 1202.99 81.54 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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: ens3 272.98 207.90 1527.22 57.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10794) 11/19/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.90 0.00 2.38 6.08 0.06 73.58 22:34:01 0 14.24 0.00 1.75 5.94 0.05 78.02 22:34:01 1 14.55 0.00 3.36 5.62 0.05 76.43 22:34:01 2 19.81 0.00 2.17 9.23 0.08 68.70 22:34:01 3 23.00 0.00 2.24 3.56 0.07 71.13 22:35:01 all 25.33 0.81 3.84 8.54 0.08 61.40 22:35:01 0 16.72 3.20 3.29 12.12 0.07 64.60 22:35:01 1 23.30 0.00 3.73 9.18 0.07 63.73 22:35:01 2 28.68 0.02 4.49 9.64 0.10 57.07 22:35:01 3 32.62 0.00 3.86 3.22 0.08 60.22 22:36:01 all 18.99 0.00 1.22 1.03 0.05 78.70 22:36:01 0 9.75 0.00 1.14 2.21 0.03 86.87 22:36:01 1 28.57 0.00 1.25 0.47 0.07 69.65 22:36:01 2 14.00 0.00 1.37 0.93 0.05 83.65 22:36:01 3 23.62 0.00 1.17 0.50 0.07 74.64 Average: all 20.73 0.27 2.48 5.21 0.06 71.24 Average: 0 13.57 1.07 2.06 6.76 0.05 76.50 Average: 1 22.14 0.00 2.78 5.08 0.06 69.93 Average: 2 20.81 0.01 2.67 6.59 0.08 69.84 Average: 3 26.41 0.00 2.42 2.43 0.07 68.67