---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2452 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 13G 6.9G 65% / 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: 3944 504 657 0 2781 3156 Swap: 1023 1 1022 ---> 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:3e:1d:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe3e:1d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:8f:0b:64 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-2452) 04/23/24 _x86_64_ (4 CPU) 10:11:17 LINUX RESTART (4 CPU) 10:12:03 tps rtps wtps bread/s bwrtn/s 10:13:01 81.05 20.20 60.85 1101.74 7195.72 10:14:01 302.35 83.93 218.42 5465.56 120645.70 10:15:01 113.81 47.25 66.56 5077.51 22206.06 10:16:01 270.37 54.30 216.07 1941.33 7696.93 10:17:01 91.88 2.27 89.62 164.91 8633.63 10:18:01 281.72 253.33 28.39 24027.46 9438.72 10:19:01 169.26 138.79 30.46 5443.23 2070.59 Average: 187.72 86.04 101.68 6199.25 25506.42 10:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 1477476 3289596 2561184 63.42 54944 1907888 933964 18.36 646448 1725396 154472 10:14:01 124376 3294332 3914284 96.92 115640 3095852 1221212 24.01 524684 3051612 11800 10:15:01 951228 3224824 3087432 76.45 122120 2254288 1303668 25.63 867444 1944212 884 10:16:01 794084 3296392 3244576 80.34 142616 2425448 1227988 24.14 892868 2037560 36164 10:17:01 675944 3300372 3362716 83.26 145020 2536712 1230668 24.19 951068 2090820 264 10:18:01 941548 3283724 3097112 76.69 145724 2321412 1133096 22.27 812852 2039656 3404 10:19:01 696600 3244088 3342060 82.75 147964 2511900 997616 19.61 881424 2199128 2372 Average: 808751 3276190 3229909 79.97 124861 2436214 1149745 22.60 796684 2155483 29909 10:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 77.45 71.94 947.14 8.62 0.00 0.00 0.00 0.00 10:13:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 487.08 211.78 13398.36 17.51 0.00 0.00 0.00 0.00 10:14:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 241.32 162.45 374.07 60.17 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 139.82 64.38 772.92 8.66 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 67.59 49.39 66.43 14.74 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 116.28 72.69 27.40 32.91 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 18.80 18.20 15.03 9.30 0.00 0.00 0.00 0.00 10:19:01 lo 0.87 0.87 0.08 0.08 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 164.49 93.09 2235.63 21.76 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2452) 04/23/24 _x86_64_ (4 CPU) 10:11:17 LINUX RESTART (4 CPU) 10:12:03 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 20.64 0.00 1.35 2.52 0.06 75.43 10:13:01 0 36.05 0.00 2.09 0.74 0.07 61.06 10:13:01 1 19.07 0.00 1.06 0.24 0.05 79.58 10:13:01 2 24.15 0.00 1.50 0.88 0.05 73.41 10:13:01 3 3.27 0.00 0.76 8.27 0.05 87.64 10:14:01 all 22.98 0.00 7.50 6.37 0.11 63.03 10:14:01 0 15.86 0.00 7.03 5.39 0.12 71.59 10:14:01 1 19.79 0.00 7.69 12.20 0.10 60.22 10:14:01 2 37.87 0.00 8.39 4.85 0.14 48.76 10:14:01 3 18.38 0.00 6.87 3.05 0.09 71.62 10:15:01 all 43.85 0.00 19.08 2.64 0.12 34.31 10:15:01 0 42.84 0.00 18.64 1.75 0.12 36.65 10:15:01 1 46.03 0.00 19.45 3.68 0.12 30.73 10:15:01 2 43.37 0.00 19.23 3.49 0.13 33.78 10:15:01 3 43.12 0.00 19.07 1.60 0.12 36.09 10:16:01 all 11.56 0.00 5.82 9.17 0.11 73.33 10:16:01 0 10.55 0.00 5.12 11.24 0.13 72.96 10:16:01 1 11.20 0.00 5.67 2.32 0.08 80.72 10:16:01 2 11.59 0.00 5.95 1.73 0.13 80.59 10:16:01 3 12.92 0.00 6.53 21.42 0.10 59.03 10:17:01 all 27.15 0.00 8.21 2.23 0.10 62.31 10:17:01 0 24.57 0.00 7.40 1.55 0.08 66.39 10:17:01 1 31.12 0.00 9.13 0.40 0.12 59.23 10:17:01 2 23.85 0.00 8.86 5.59 0.10 61.60 10:17:01 3 29.05 0.00 7.45 1.41 0.10 61.98 10:18:01 all 28.76 0.00 10.85 16.60 0.12 43.68 10:18:01 0 29.05 0.00 11.57 17.75 0.12 41.51 10:18:01 1 28.04 0.00 10.35 12.31 0.10 49.20 10:18:01 2 30.14 0.00 11.45 20.91 0.13 37.36 10:18:01 3 27.81 0.00 10.03 15.45 0.13 46.59 10:19:01 all 18.05 0.00 1.06 5.07 0.05 75.76 10:19:01 0 31.00 0.00 1.32 6.01 0.07 61.60 10:19:01 1 34.61 0.00 1.42 5.93 0.07 57.97 10:19:01 2 2.29 0.00 0.69 4.55 0.03 92.44 10:19:01 3 4.54 0.00 0.81 3.79 0.03 90.83 Average: all 24.74 0.00 7.72 6.38 0.10 61.06 Average: 0 27.12 0.00 7.63 6.37 0.10 58.78 Average: 1 27.17 0.00 7.85 5.29 0.09 59.60 Average: 2 24.74 0.00 8.04 6.01 0.10 61.11 Average: 3 19.93 0.00 7.39 7.85 0.09 64.74