---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-773 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 12G 7.4G 62% / 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 481 316 0 3145 3195 Swap: 1023 2 1021 ---> 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:9e:16:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe9e:16a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:29:93:7a 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-773) 05/01/24 _x86_64_ (4 CPU) 09:46:28 LINUX RESTART (4 CPU) 09:47:02 tps rtps wtps bread/s bwrtn/s 09:48:01 127.62 47.04 80.58 2178.34 6629.38 09:49:01 209.91 26.08 183.83 3365.09 87621.72 09:50:01 209.70 111.41 98.28 8774.81 45622.12 09:51:01 299.35 275.05 24.30 26200.43 1083.95 Average: 212.00 115.17 96.83 10161.96 35366.40 09:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1633704 3344936 2404948 59.55 52364 1814212 887020 17.44 579332 1645096 128328 09:49:01 125616 3247212 3913036 96.89 82896 3157952 1235092 24.28 663316 2991616 23600 09:50:01 1228492 3327296 2810160 69.58 95460 2154140 1073572 21.10 1205384 1412512 1572 09:51:01 349808 3272600 3688844 91.34 98776 2963740 961772 18.91 1481320 1994328 24220 Average: 834405 3298011 3204247 79.34 82374 2522511 1039364 20.43 982338 2010888 44430 09:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:48:01 ens3 360.85 237.54 1516.46 73.08 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:49:01 ens3 1010.21 669.12 9446.29 53.50 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 09:50:01 ens3 72.53 33.92 324.10 9.37 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:51:01 ens3 16.30 15.58 13.80 7.85 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 365.05 239.08 2831.26 35.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-773) 05/01/24 _x86_64_ (4 CPU) 09:46:28 LINUX RESTART (4 CPU) 09:47:02 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 21.95 0.00 1.72 3.65 0.06 72.61 09:48:01 0 10.46 0.00 1.04 2.74 0.03 85.73 09:48:01 1 31.00 0.00 1.82 3.94 0.07 63.17 09:48:01 2 31.97 0.00 1.97 1.32 0.07 64.67 09:48:01 3 14.29 0.00 2.07 6.64 0.07 76.93 09:49:01 all 21.96 0.00 5.06 4.09 0.07 68.83 09:49:01 0 17.45 0.00 5.08 4.28 0.08 73.10 09:49:01 1 23.24 0.00 4.39 0.71 0.05 71.61 09:49:01 2 17.81 0.00 4.57 2.79 0.07 74.77 09:49:01 3 29.40 0.00 6.18 8.56 0.07 55.79 09:50:01 all 53.67 0.00 6.40 7.24 0.12 32.58 09:50:01 0 53.55 0.00 7.73 11.00 0.12 27.60 09:50:01 1 53.68 0.00 6.21 6.34 0.12 33.65 09:50:01 2 53.44 0.00 5.98 4.46 0.12 36.00 09:50:01 3 53.99 0.00 5.68 7.15 0.10 33.08 09:51:01 all 15.66 0.00 1.61 11.68 0.07 70.98 09:51:01 0 28.15 0.00 1.78 12.74 0.08 57.24 09:51:01 1 6.21 0.00 1.38 8.97 0.05 83.39 09:51:01 2 18.80 0.00 1.95 15.38 0.08 63.79 09:51:01 3 9.60 0.00 1.35 9.67 0.07 79.32 Average: all 28.34 0.00 3.70 6.68 0.08 61.20 Average: 0 27.47 0.00 3.92 7.70 0.08 60.83 Average: 1 28.48 0.00 3.45 5.01 0.07 62.99 Average: 2 30.51 0.00 3.62 6.00 0.08 59.78 Average: 3 26.89 0.00 3.82 8.01 0.08 61.20