---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-876 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 11G 9.1G 53% / 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 486 712 0 2745 3173 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:e9:ac:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fee9:ac3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ff:79:b7 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-876) 02/21/25 _x86_64_ (4 CPU) 16:40:38 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 167.92 67.66 100.27 5521.88 42296.03 16:43:01 208.60 25.50 183.09 2805.80 64401.27 Average: 188.26 46.58 141.69 4163.61 53350.49 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1666136 3362080 2372516 58.75 52932 1797724 881604 17.33 538864 1651280 161468 16:43:01 236612 3096576 3802040 94.14 92920 2850120 1602284 31.50 1015568 2490084 96872 Average: 951374 3229328 3087278 76.44 72926 2323922 1241944 24.41 777216 2070682 129170 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:42:01 ens3 332.54 218.73 1523.05 66.41 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 16:43:01 ens3 956.97 638.35 6685.88 50.34 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 644.81 428.57 4104.89 58.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-876) 02/21/25 _x86_64_ (4 CPU) 16:40:38 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.92 0.00 2.13 5.10 0.06 72.79 16:42:01 0 8.34 0.00 2.21 8.03 0.03 81.38 16:42:01 1 7.29 0.00 1.43 4.71 0.07 86.50 16:42:01 2 44.69 0.00 2.98 2.61 0.08 49.64 16:42:01 3 19.27 0.00 1.89 5.07 0.05 73.71 16:43:01 all 34.64 0.00 6.43 3.77 0.08 55.08 16:43:01 0 29.35 0.00 6.39 5.60 0.07 58.58 16:43:01 1 30.59 0.00 5.49 3.73 0.08 60.11 16:43:01 2 48.12 0.00 7.37 2.89 0.10 41.53 16:43:01 3 30.53 0.00 6.51 2.83 0.07 60.06 Average: all 27.26 0.00 4.27 4.44 0.07 63.97 Average: 0 18.84 0.00 4.30 6.82 0.05 69.99 Average: 1 18.90 0.00 3.45 4.22 0.08 73.35 Average: 2 46.39 0.00 5.16 2.75 0.09 45.60 Average: 3 24.88 0.00 4.19 3.96 0.06 66.91