---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2510 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 11G 8.5G 56% / 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 476 913 0 2553 3184 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:72:b8:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe72:b888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:97:93:51 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-2510) 03/13/25 _x86_64_ (4 CPU) 11:45:12 LINUX RESTART (4 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 158.14 12.95 145.19 2274.42 36264.09 11:48:01 155.71 30.37 125.34 1671.58 60343.89 Average: 156.93 21.66 135.27 1972.97 48304.99 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 854392 3315880 3184260 78.84 70604 2519096 1129668 22.21 632832 2310724 66740 11:48:01 995820 3271516 3042832 75.34 108280 2277520 969916 19.07 813084 1964732 1756 Average: 925106 3293698 3113546 77.09 89442 2398308 1049792 20.64 722958 2137728 34248 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 564.77 353.41 5982.97 38.65 0.00 0.00 0.00 0.00 11:47:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 234.57 205.16 1486.16 19.53 0.00 0.00 0.00 0.00 11:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 399.66 279.28 3734.38 29.09 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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-2510) 03/13/25 _x86_64_ (4 CPU) 11:45:12 LINUX RESTART (4 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 21.13 0.00 2.79 4.17 0.06 71.84 11:47:01 0 9.32 0.00 1.88 8.21 0.05 80.54 11:47:01 1 17.07 0.00 2.66 1.68 0.05 78.54 11:47:01 2 42.16 0.00 3.60 2.05 0.10 52.09 11:47:01 3 16.15 0.00 3.04 4.68 0.07 76.06 11:48:01 all 55.14 0.00 8.05 2.49 0.11 34.20 11:48:01 0 54.74 0.00 7.70 2.08 0.10 35.38 11:48:01 1 53.50 0.00 7.44 1.62 0.10 37.34 11:48:01 2 53.41 0.00 8.29 2.57 0.10 35.63 11:48:01 3 58.92 0.00 8.77 3.71 0.12 28.47 Average: all 38.06 0.00 5.41 3.34 0.09 53.11 Average: 0 31.77 0.00 4.75 5.18 0.08 58.22 Average: 1 35.24 0.00 5.05 1.65 0.08 57.99 Average: 2 47.76 0.00 5.94 2.31 0.10 43.90 Average: 3 37.52 0.00 5.90 4.20 0.09 52.28