---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-298 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 506 5094 0 2374 7186 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:fb:65:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fefb:655f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:03:c1:55 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-298) 05/07/26 _x86_64_ (4 CPU) 20:57:59 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 202.75 126.42 76.33 9083.87 40818.28 21:00:01 49.01 3.63 45.38 61.99 7313.45 21:01:01 109.47 12.53 96.93 2233.23 15308.38 21:02:01 18.64 0.37 18.28 31.59 1426.86 Average: 94.96 35.73 59.23 2852.29 16215.10 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 5862936 7423924 2304492 28.22 38908 1700120 1004500 10.90 586812 1543940 68704 21:00:01 5595972 7413080 2571456 31.48 61560 1919380 994756 10.79 619748 1749572 157300 21:01:01 5227108 7358920 2940320 36.00 70408 2215920 1043548 11.32 866740 1851340 6152 21:02:01 5206160 7345832 2961268 36.26 73828 2219924 1065140 11.56 888468 1849908 10844 Average: 5473044 7385439 2694384 32.99 61176 2013836 1026986 11.14 740442 1748690 60750 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 405.02 249.37 1664.44 68.75 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 21:00:01 ens3 81.90 60.94 967.87 6.55 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:01:01 ens3 167.71 174.05 991.74 519.99 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 21:02:01 ens3 12.83 12.53 10.91 6.05 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 166.85 124.21 908.67 150.33 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-298) 05/07/26 _x86_64_ (4 CPU) 20:57:59 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 14.57 0.00 3.24 8.06 4.69 69.44 20:59:01 0 13.07 0.00 1.93 6.27 3.78 74.95 20:59:01 1 10.32 0.00 2.58 13.82 4.70 68.58 20:59:01 2 24.83 0.00 3.26 6.13 5.72 60.06 20:59:01 3 10.09 0.00 5.15 5.99 4.58 74.20 21:00:01 all 18.50 0.00 1.21 1.95 2.19 76.14 21:00:01 0 23.54 0.00 1.14 0.45 1.99 72.88 21:00:01 1 17.98 0.00 1.16 0.20 1.93 78.73 21:00:01 2 19.16 0.00 1.30 4.76 2.31 72.46 21:00:01 3 13.36 0.00 1.28 2.39 2.52 80.45 21:01:01 all 18.00 0.00 1.97 2.97 3.70 73.35 21:01:01 0 12.04 0.00 1.60 1.73 3.13 81.51 21:01:01 1 39.79 0.00 2.49 2.11 4.88 50.73 21:01:01 2 12.94 0.00 2.25 2.93 3.69 78.19 21:01:01 3 7.25 0.00 1.54 5.11 3.11 82.99 21:02:01 all 19.46 0.00 0.97 0.70 1.86 77.01 21:02:01 0 20.02 0.00 0.80 0.15 1.64 77.39 21:02:01 1 21.14 0.00 1.04 0.07 1.75 76.00 21:02:01 2 0.25 0.00 0.50 2.40 1.08 95.78 21:02:01 3 36.45 0.00 1.54 0.20 2.95 58.86 Average: all 17.63 0.00 1.85 3.43 3.11 73.98 Average: 0 17.15 0.00 1.37 2.15 2.64 76.69 Average: 1 22.33 0.00 1.82 4.06 3.32 68.47 Average: 2 14.31 0.00 1.83 4.06 3.21 76.59 Average: 3 16.74 0.00 2.38 3.43 3.29 74.16