---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3834 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 58% / 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 562 214 0 3167 3098 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:8b:08:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8b:870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:4d:c3:84 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-3834) 08/31/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:03 tps rtps wtps bread/s bwrtn/s 09:44:01 181.14 28.34 152.80 3333.63 55522.84 09:45:01 212.87 13.02 199.85 374.89 42353.91 09:46:01 127.68 72.98 54.70 4196.13 12712.13 Average: 173.83 38.22 135.61 2626.44 36655.96 09:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 316872 3310944 3721788 92.15 83544 3005312 1213592 23.86 669064 2769624 214952 09:45:01 619448 3286920 3419212 84.66 129344 2613712 1535304 30.18 808416 2304316 201320 09:46:01 297016 3209824 3741644 92.65 132096 2811796 1025972 20.17 1044344 2350944 2564 Average: 411112 3269229 3627548 89.82 114995 2810273 1258289 24.73 840608 2474961 139612 09:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 ens3 716.32 454.25 6988.27 41.11 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 648.88 497.90 3307.69 60.72 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.30 4.30 0.35 0.35 0.00 0.00 0.00 0.00 09:46:01 ens3 81.05 140.28 13.40 1017.68 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 2.35 2.35 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 479.51 363.18 3396.72 376.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3834) 08/31/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:03 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.50 0.00 4.25 4.05 0.06 70.14 09:44:01 0 11.97 0.00 3.64 0.73 0.03 83.63 09:44:01 1 13.56 0.00 4.21 9.58 0.05 72.60 09:44:01 2 21.45 0.00 4.62 4.92 0.09 68.91 09:44:01 3 39.00 0.00 4.57 0.99 0.09 55.35 09:45:01 all 20.42 0.00 5.37 7.76 0.08 66.37 09:45:01 0 21.60 0.00 5.05 8.16 0.08 65.11 09:45:01 1 19.17 0.00 5.98 6.16 0.07 68.62 09:45:01 2 19.69 0.00 5.35 9.75 0.10 65.11 09:45:01 3 21.21 0.00 5.05 7.00 0.08 66.66 09:46:01 all 18.59 0.00 3.81 2.64 0.07 74.89 09:46:01 0 18.72 0.00 3.99 2.00 0.05 75.24 09:46:01 1 18.37 0.00 3.61 2.85 0.08 75.08 09:46:01 2 18.43 0.00 3.73 3.39 0.07 74.38 09:46:01 3 18.80 0.00 3.96 2.30 0.05 74.88 Average: all 20.15 0.00 4.48 4.82 0.07 70.48 Average: 0 17.49 0.00 4.23 3.65 0.06 74.57 Average: 1 17.07 0.00 4.60 6.16 0.07 72.10 Average: 2 19.84 0.00 4.56 6.03 0.09 69.49 Average: 3 26.19 0.00 4.52 3.45 0.07 65.76