---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6648 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 9.9G 9.4G 52% / 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 441 847 0 2655 3219 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:9b:59:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe9b:59f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:3d:60:04 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-6648) 10/03/24 _x86_64_ (4 CPU) 09:25:09 LINUX RESTART (4 CPU) 09:26:02 tps rtps wtps bread/s bwrtn/s 09:27:01 122.69 27.98 94.71 3314.42 14164.65 09:28:01 123.48 5.47 118.01 174.10 41535.34 Average: 123.09 16.63 106.46 1731.07 27964.98 09:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 1296564 3367820 2742088 67.90 61756 2154020 1090244 21.43 610260 1925420 179312 09:28:01 905076 3322708 3133576 77.59 94200 2438596 935980 18.40 750884 2124464 17288 Average: 1100820 3345264 2937832 72.74 77978 2296308 1013112 19.91 680572 2024942 98300 09:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 09:27:01 ens3 241.50 158.13 2089.12 18.55 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:28:01 ens3 226.50 199.87 1481.99 29.05 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 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 233.94 179.17 1783.01 23.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6648) 10/03/24 _x86_64_ (4 CPU) 09:25:09 LINUX RESTART (4 CPU) 09:26:02 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 19.97 0.00 2.00 3.29 0.07 74.66 09:27:01 0 26.30 0.00 2.05 2.30 0.09 69.27 09:27:01 1 3.74 0.00 1.11 8.20 0.03 86.92 09:27:01 2 33.52 0.00 2.86 1.87 0.10 61.65 09:27:01 3 16.39 0.00 2.02 0.80 0.05 80.75 09:28:01 all 38.41 0.00 5.41 2.60 0.09 53.48 09:28:01 0 35.25 0.00 5.27 2.18 0.08 57.21 09:28:01 1 47.14 0.00 5.73 2.08 0.10 44.95 09:28:01 2 30.41 0.00 5.13 3.85 0.10 60.51 09:28:01 3 40.84 0.00 5.49 2.32 0.08 51.26 Average: all 29.25 0.00 3.72 2.95 0.08 64.01 Average: 0 30.81 0.00 3.67 2.24 0.08 63.19 Average: 1 25.58 0.00 3.43 5.12 0.07 65.80 Average: 2 31.95 0.00 4.00 2.87 0.10 61.07 Average: 3 28.67 0.00 3.76 1.56 0.07 65.94