---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-650 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 11G 8.9G 55% / 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 527 209 0 3206 3132 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:65:4b:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe65:4b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:69:c1:b8 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-650) 05/10/24 _x86_64_ (4 CPU) 21:42:41 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:01 160.09 69.22 90.87 5597.60 40516.46 21:45:01 89.12 26.88 62.24 3214.00 8880.52 21:46:01 206.25 19.56 186.69 1058.05 71834.99 Average: 151.82 38.55 113.27 3289.76 40412.40 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 1742888 3319536 2295764 56.84 39144 1700596 927688 18.24 581056 1551852 82204 21:45:01 1504220 3371200 2534432 62.75 59096 1956572 1010536 19.86 604156 1736392 97856 21:46:01 297308 3267656 3741344 92.64 111020 2920820 960112 18.87 832956 2592052 23136 Average: 1181472 3319464 2857180 70.75 69753 2192663 966112 18.99 672723 1960099 67732 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 338.74 199.82 1331.01 65.08 0.00 0.00 0.00 0.00 21:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 36.96 34.33 286.90 6.96 0.00 0.00 0.00 0.00 21:45:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 470.03 314.98 7164.47 110.56 0.00 0.00 0.00 0.00 21:46:01 lo 2.07 2.07 0.19 0.19 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 281.92 183.05 2927.69 60.87 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-650) 05/10/24 _x86_64_ (4 CPU) 21:42:41 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 18.67 0.00 2.09 6.12 0.16 72.95 21:44:01 0 15.06 0.00 1.88 4.42 0.15 78.49 21:44:01 1 18.10 0.00 1.69 12.59 0.15 67.47 21:44:01 2 24.03 0.00 2.75 2.13 0.20 70.89 21:44:01 3 17.55 0.00 2.04 5.35 0.15 74.91 21:45:01 all 21.47 0.00 1.41 2.19 0.10 74.83 21:45:01 0 9.23 0.00 0.78 0.32 0.05 89.62 21:45:01 1 14.34 0.00 1.23 5.82 0.08 78.52 21:45:01 2 27.50 0.00 1.47 0.79 0.12 70.13 21:45:01 3 34.82 0.00 2.17 1.84 0.12 61.06 21:46:01 all 24.10 0.00 5.00 3.83 0.22 66.86 21:46:01 0 14.66 0.00 5.91 7.91 0.20 71.32 21:46:01 1 14.12 0.00 5.09 2.67 0.17 77.95 21:46:01 2 53.34 0.00 4.81 1.89 0.35 39.60 21:46:01 3 14.26 0.00 4.16 2.85 0.17 78.55 Average: all 21.40 0.00 2.83 4.05 0.16 71.56 Average: 0 12.98 0.00 2.85 4.20 0.13 79.84 Average: 1 15.52 0.00 2.66 7.04 0.13 74.64 Average: 2 34.91 0.00 3.01 1.60 0.22 60.26 Average: 3 22.24 0.00 2.79 3.34 0.15 71.48