---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9107 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 9.9G 9.4G 52% / 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 522 222 0 3199 3139 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:ea:ca:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feea:cade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:79:a6:70 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-9107) 10/30/24 _x86_64_ (4 CPU) 10:48:39 LINUX RESTART (4 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:02 191.43 83.29 108.15 6529.71 42569.86 10:51:01 122.30 12.51 109.79 2240.70 24689.78 10:52:01 124.58 0.33 124.25 22.26 24016.80 Average: 146.24 32.15 114.09 2934.75 30457.52 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 1662052 3362284 2376600 58.85 53248 1802500 885772 17.41 560724 1635932 137320 10:51:01 625976 3208624 3412676 84.50 75692 2615752 1304696 25.65 860036 2286624 263676 10:52:01 272524 3255340 3766128 93.25 96172 2945028 978052 19.23 1369864 2081092 16700 Average: 853517 3275416 3185135 78.87 75037 2454427 1056173 20.76 930208 2001216 139232 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 ens3 416.81 241.41 1477.28 66.74 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:51:01 ens3 520.12 273.65 3310.35 31.68 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 10:52:01 ens3 105.63 180.69 21.08 1277.72 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 346.56 231.68 1593.37 461.10 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 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9107) 10/30/24 _x86_64_ (4 CPU) 10:48:39 LINUX RESTART (4 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:02 all 19.88 0.00 2.44 5.86 0.06 71.76 10:50:02 0 30.18 0.00 2.48 4.22 0.07 63.06 10:50:02 1 11.92 0.00 1.56 1.49 0.05 84.99 10:50:02 2 21.12 0.00 2.75 12.57 0.08 63.48 10:50:02 3 16.39 0.00 2.97 5.22 0.05 75.37 10:51:01 all 18.04 0.00 3.40 3.21 0.07 75.28 10:51:01 0 8.92 0.00 2.86 0.88 0.05 87.29 10:51:01 1 13.42 0.00 3.01 4.86 0.07 78.64 10:51:01 2 24.35 0.00 3.95 5.52 0.09 66.10 10:51:01 3 25.56 0.00 3.77 1.59 0.09 68.99 10:52:01 all 20.56 0.00 2.86 2.60 0.08 73.90 10:52:01 0 26.62 0.00 2.78 4.54 0.08 65.97 10:52:01 1 20.19 0.00 3.09 3.07 0.08 73.57 10:52:01 2 21.42 0.00 3.37 1.91 0.10 73.20 10:52:01 3 13.99 0.00 2.21 0.89 0.07 82.84 Average: all 19.50 0.00 2.90 3.90 0.07 73.63 Average: 0 21.97 0.00 2.70 3.23 0.07 72.03 Average: 1 15.17 0.00 2.55 3.13 0.07 79.10 Average: 2 22.28 0.00 3.35 6.67 0.09 67.60 Average: 3 18.60 0.00 2.98 2.57 0.07 75.78