---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3750 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: 3944 472 898 0 2572 3188 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:16:cd:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe16:cde5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:60:b0:91 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-3750) 02/06/25 _x86_64_ (4 CPU) 12:22:07 LINUX RESTART (4 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 146.19 13.15 133.03 2322.03 33474.85 12:25:01 158.94 31.37 127.57 1848.94 63039.15 Average: 152.62 22.34 130.28 2083.44 48384.91 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 710396 3319608 3328264 82.41 71552 2661620 1118072 21.98 626104 2455040 291884 12:25:01 960232 3272824 3078428 76.22 108020 2310748 953980 18.75 811432 1998688 5868 Average: 835314 3296216 3203346 79.32 89786 2486184 1036026 20.37 718768 2226864 148876 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 581.98 332.80 5935.11 31.84 0.00 0.00 0.00 0.00 12:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 228.24 192.39 1484.65 18.40 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 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 Average: ens3 403.58 261.98 3690.62 25.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3750) 02/06/25 _x86_64_ (4 CPU) 12:22:07 LINUX RESTART (4 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 20.79 0.00 3.06 3.94 0.07 72.14 12:24:01 0 15.67 0.00 2.71 2.98 0.05 78.59 12:24:01 1 8.64 0.00 2.74 10.15 0.05 78.42 12:24:01 2 17.69 0.00 2.42 0.61 0.05 79.23 12:24:01 3 41.18 0.00 4.38 2.04 0.10 52.29 12:25:01 all 54.44 0.00 7.90 2.29 0.13 35.23 12:25:01 0 52.96 0.00 8.20 3.03 0.13 35.66 12:25:01 1 52.14 0.00 7.65 1.76 0.12 38.33 12:25:01 2 53.62 0.00 7.32 1.53 0.15 37.38 12:25:01 3 59.02 0.00 8.44 2.88 0.13 29.52 Average: all 37.75 0.00 5.50 3.11 0.10 53.54 Average: 0 34.42 0.00 5.47 3.01 0.09 57.01 Average: 1 30.62 0.00 5.22 5.91 0.08 58.17 Average: 2 35.79 0.00 4.89 1.07 0.10 58.14 Average: 3 50.18 0.00 6.43 2.46 0.12 40.81