---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2797 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: 2799.972 BogoMIPS: 5599.94 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: 3944 478 583 0 2881 3182 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:0f:e2:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe0f:e2c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:2a:ee:e4 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-2797) 03/16/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 177.45 69.24 108.22 5606.93 42873.67 14:25:01 247.20 30.60 216.61 3772.68 121038.37 14:26:01 228.68 93.75 134.93 6142.71 25815.70 Average: 217.78 64.52 153.26 5173.88 63252.21 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1644904 3332612 2393756 59.27 52312 1790724 925892 18.20 573992 1643736 143272 14:25:01 191144 3323068 3847516 95.27 109556 3123380 1211644 23.82 550532 3025228 271224 14:26:01 472880 3049648 3565780 88.29 127924 2561012 1210320 23.79 928188 2379280 41892 Average: 769643 3235109 3269017 80.94 96597 2491705 1115952 21.94 684237 2349415 152129 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 344.11 246.96 1567.06 68.15 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 668.52 471.45 13960.48 33.87 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 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 518.61 352.74 2910.94 31.96 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 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 510.44 357.07 6147.46 44.66 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-2797) 03/16/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.94 0.00 2.26 5.25 0.06 73.48 14:24:01 0 9.71 0.00 1.70 6.34 0.08 82.17 14:24:01 1 14.68 0.00 1.34 1.66 0.05 82.27 14:24:01 2 13.66 0.00 2.83 8.99 0.05 74.46 14:24:01 3 37.77 0.00 3.19 4.01 0.07 54.97 14:25:01 all 20.92 0.00 6.83 4.39 0.07 67.80 14:25:01 0 18.04 0.00 7.48 3.97 0.07 70.44 14:25:01 1 33.63 0.00 7.85 4.09 0.07 54.36 14:25:01 2 15.49 0.00 4.93 5.72 0.07 73.79 14:25:01 3 16.49 0.00 7.11 3.77 0.07 72.56 14:26:01 all 15.66 0.00 2.31 5.94 0.07 76.01 14:26:01 0 10.85 0.00 1.39 2.59 0.03 85.14 14:26:01 1 19.54 0.00 2.03 5.50 0.07 72.86 14:26:01 2 16.14 0.00 2.43 9.71 0.07 71.66 14:26:01 3 16.12 0.00 3.35 5.99 0.10 74.44 Average: all 18.50 0.00 3.79 5.20 0.07 72.45 Average: 0 12.85 0.00 3.51 4.30 0.06 79.28 Average: 1 22.58 0.00 3.72 3.76 0.06 69.89 Average: 2 15.10 0.00 3.39 8.15 0.06 73.30 Average: 3 23.49 0.00 4.54 4.59 0.08 67.30