---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2771 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 7.5G 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 483 356 0 3103 3176 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:5c:02:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5c:2d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:5b:84:e2 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-2771) 01/25/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.45 69.21 104.25 5609.47 41738.26 14:25:01 234.38 48.24 186.14 8720.05 103703.25 14:26:01 234.61 64.12 170.49 3759.24 47199.87 14:27:01 61.46 39.68 21.78 2089.52 2120.71 Average: 175.74 55.34 120.40 5029.66 48467.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1681444 3359860 2357208 58.37 50500 1782404 876572 17.23 540536 1636284 155692 14:25:01 118392 3312088 3920260 97.07 105324 3167984 1099904 21.62 594428 3032960 299704 14:26:01 404844 3175436 3633808 89.98 129000 2725808 1082908 21.29 666028 2677792 30884 14:27:01 372396 3232688 3666256 90.78 131712 2810920 990428 19.47 663908 2711736 15708 Average: 644269 3270018 3394383 84.05 104134 2621779 1012453 19.90 616225 2514693 125497 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 383.92 254.12 1501.00 68.52 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 350.66 174.58 11847.29 14.58 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 660.07 487.69 4979.64 37.66 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 47.54 40.06 164.02 25.47 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 360.59 239.37 4593.67 36.65 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2771) 01/25/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.42 0.00 2.23 5.46 0.07 73.82 14:24:02 0 24.60 0.00 2.10 5.07 0.07 68.17 14:24:02 1 15.11 0.00 1.98 6.53 0.05 76.33 14:24:02 2 17.62 0.00 2.83 4.11 0.07 75.36 14:24:02 3 16.33 0.00 2.01 6.11 0.07 75.47 14:25:01 all 21.32 0.00 6.21 3.39 0.09 68.99 14:25:01 0 18.53 0.00 5.72 4.79 0.07 70.88 14:25:01 1 33.92 0.00 6.45 2.17 0.10 57.36 14:25:01 2 18.30 0.00 6.00 1.17 0.09 74.45 14:25:01 3 14.56 0.00 6.67 5.45 0.09 73.24 14:26:01 all 9.85 0.00 2.65 5.67 0.07 81.77 14:26:01 0 12.39 0.00 2.85 6.75 0.07 77.94 14:26:01 1 8.99 0.00 2.33 9.04 0.07 79.57 14:26:01 2 6.94 0.00 2.01 1.59 0.08 89.38 14:26:01 3 11.03 0.00 3.41 5.26 0.07 80.23 14:27:01 all 20.22 0.00 0.97 1.43 0.05 77.33 14:27:01 0 10.02 0.00 0.67 0.47 0.02 88.83 14:27:01 1 38.11 0.00 1.14 2.07 0.08 58.60 14:27:01 2 20.66 0.00 1.27 2.90 0.05 75.12 14:27:01 3 12.21 0.00 0.79 0.30 0.03 86.67 Average: all 17.44 0.00 2.99 3.99 0.07 75.52 Average: 0 16.37 0.00 2.81 4.26 0.05 76.50 Average: 1 23.98 0.00 2.95 4.97 0.08 68.02 Average: 2 15.89 0.00 3.01 2.46 0.07 78.58 Average: 3 13.52 0.00 3.19 4.26 0.06 78.96