---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1975 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 12G 7.6G 61% / 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 490 129 0 3323 3170 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:5f:29:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe5f:2944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:3a:b4:99 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-1975) 03/07/25 _x86_64_ (4 CPU) 13:10:12 LINUX RESTART (4 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 128.06 15.71 112.35 2280.16 21081.85 13:13:01 351.63 51.24 300.38 3161.50 112818.98 13:14:01 614.61 25.61 589.00 1168.21 17794.10 13:15:01 574.78 5.33 569.44 431.32 23661.71 13:16:01 402.27 284.62 117.65 11539.28 5490.82 Average: 415.18 76.68 338.50 3720.32 36283.51 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 825964 3302352 3212696 79.55 64720 2543000 1077960 21.19 639960 2342128 397804 13:13:01 346796 3215400 3691864 91.41 129960 2820624 1289928 25.36 760356 2636876 2760 13:14:01 104552 3204248 3934108 97.41 164516 2974364 1301280 25.58 792368 2801660 3692 13:15:01 116808 3215784 3921852 97.11 182280 2925900 1303592 25.62 760964 2790548 15484 13:16:01 199048 3258088 3839612 95.07 184736 2910336 984528 19.35 790976 2710460 9280 Average: 318634 3239174 3720026 92.11 145242 2834845 1191458 23.42 748925 2656334 85804 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 300.66 180.63 8701.92 18.46 0.00 0.00 0.00 0.00 13:12:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 525.42 277.56 7303.46 21.08 0.00 0.00 0.00 0.00 13:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 0.58 0.63 0.08 0.11 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 6.50 6.23 1.39 1.72 0.00 0.00 0.00 0.00 13:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 21.95 18.63 25.27 6.15 0.00 0.00 0.00 0.00 13:16:01 lo 0.13 0.13 0.01 0.01 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 170.88 96.61 3191.38 9.48 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 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-1975) 03/07/25 _x86_64_ (4 CPU) 13:10:12 LINUX RESTART (4 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 19.85 0.00 1.92 3.37 0.06 74.80 13:12:01 0 13.82 0.00 1.64 0.92 0.07 83.55 13:12:01 1 27.13 0.00 2.38 2.16 0.07 68.26 13:12:01 2 26.21 0.00 1.94 2.97 0.05 68.83 13:12:01 3 12.21 0.00 1.71 7.42 0.05 78.61 13:13:01 all 17.45 0.00 7.09 8.45 0.11 66.91 13:13:01 0 15.71 0.00 8.19 4.99 0.08 71.03 13:13:01 1 17.71 0.00 6.37 9.97 0.10 65.84 13:13:01 2 19.75 0.00 6.97 1.95 0.14 71.19 13:13:01 3 16.62 0.00 6.81 16.89 0.12 59.56 13:14:01 all 1.00 0.00 2.03 22.16 0.09 74.72 13:14:01 0 1.10 0.00 1.80 14.92 0.03 82.14 13:14:01 1 1.37 0.00 1.93 13.37 0.05 83.28 13:14:01 2 0.51 0.00 2.42 28.76 0.17 68.15 13:14:01 3 1.01 0.00 1.95 31.73 0.08 65.22 13:15:01 all 3.38 0.00 3.20 19.36 0.09 73.97 13:15:01 0 5.62 0.00 4.41 21.44 0.10 68.42 13:15:01 1 2.45 0.00 2.65 18.72 0.08 76.10 13:15:01 2 4.19 0.00 3.18 11.62 0.12 80.89 13:15:01 3 1.26 0.00 2.58 25.63 0.07 70.46 13:16:01 all 9.84 0.00 3.77 12.42 0.10 73.86 13:16:01 0 8.00 0.00 3.93 15.36 0.10 72.61 13:16:01 1 10.01 0.00 3.77 14.70 0.08 71.43 13:16:01 2 12.51 0.00 4.03 10.23 0.13 73.10 13:16:01 3 8.86 0.00 3.39 9.42 0.08 78.25 Average: all 10.27 0.00 3.60 13.19 0.09 72.85 Average: 0 8.81 0.00 3.99 11.58 0.08 75.54 Average: 1 11.68 0.00 3.42 11.81 0.08 73.01 Average: 2 12.62 0.00 3.70 11.12 0.12 72.44 Average: 3 7.97 0.00 3.28 18.23 0.08 70.43