---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1063 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 9.2G 11G 48% / 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 474 1131 0 2338 3204 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:67:ea:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe67:eabd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:10:8b:6f 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-1063) 05/17/25 _x86_64_ (4 CPU) 02:15:42 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 174.64 69.21 105.43 5629.60 42180.19 02:18:01 134.75 38.13 96.62 2311.07 15315.07 Average: 154.70 53.67 101.02 3970.47 28748.75 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1656880 3344576 2381780 58.97 52416 1790472 888408 17.46 556112 1645924 160464 02:18:01 576708 2603484 3461952 85.72 65408 2103116 1622848 31.90 1361024 1890392 10976 Average: 1116794 2974030 2921866 72.35 58912 1946794 1255628 24.68 958568 1768158 85720 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 379.80 247.81 1531.83 67.38 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:18:01 ens3 444.42 438.73 2595.87 81.17 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 412.11 343.26 2063.81 74.28 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1063) 05/17/25 _x86_64_ (4 CPU) 02:15:42 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 19.00 0.00 2.18 5.56 0.05 73.20 02:17:01 0 14.95 0.00 1.42 2.51 0.03 81.09 02:17:01 1 21.44 0.00 2.17 5.84 0.05 70.50 02:17:01 2 32.01 0.00 2.53 2.23 0.10 63.12 02:17:01 3 7.60 0.00 2.57 11.70 0.05 78.08 02:18:01 all 39.36 0.00 1.82 2.60 0.09 56.14 02:18:01 0 38.29 0.00 1.49 1.60 0.08 58.53 02:18:01 1 50.82 0.00 2.21 2.61 0.08 44.28 02:18:01 2 36.19 0.00 1.82 1.77 0.08 60.13 02:18:01 3 32.16 0.00 1.74 4.39 0.10 61.61 Average: all 29.19 0.00 2.00 4.08 0.07 64.66 Average: 0 26.62 0.00 1.45 2.06 0.06 69.81 Average: 1 36.13 0.00 2.19 4.22 0.07 57.39 Average: 2 34.10 0.00 2.18 2.00 0.09 61.62 Average: 3 19.91 0.00 2.15 8.04 0.08 69.83