---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1855 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 422 791 0 2730 3244 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:cb:7d:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fecb:7d90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:8e:03:80 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-1855) 02/15/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 133.21 68.04 65.18 5068.84 38952.04 09:41:01 201.87 114.03 87.84 3995.33 24252.89 09:42:01 39.13 2.35 36.78 110.65 9986.34 Average: 124.69 61.44 63.25 3047.04 24315.79 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1586504 3316408 2452148 60.72 52620 1831104 902336 17.74 606328 1662712 150600 09:41:01 1106984 3387704 2931668 72.59 74008 2339032 824840 16.21 903516 1801028 82916 09:42:01 820308 3322576 3218344 79.69 79404 2550180 877416 17.25 1083676 1898308 148448 Average: 1171265 3342229 2867387 71.00 68677 2240105 868197 17.07 864507 1787349 127321 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 385.34 271.12 1509.55 64.87 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 220.53 159.21 1110.22 24.56 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 129.51 99.77 76.09 35.74 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 244.34 176.17 895.21 41.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1855) 02/15/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.58 0.00 2.22 3.78 0.07 72.36 09:40:01 0 12.29 0.00 2.39 8.54 0.07 76.71 09:40:01 1 10.74 0.00 1.40 0.75 0.09 87.02 09:40:01 2 44.67 0.00 2.86 2.23 0.10 50.14 09:40:01 3 18.62 0.00 2.21 3.57 0.03 75.57 09:41:01 all 19.59 1.08 3.68 9.28 0.08 66.30 09:41:01 0 16.08 1.32 3.49 10.14 0.05 68.93 09:41:01 1 18.78 0.00 3.02 10.08 0.08 68.03 09:41:01 2 22.04 2.97 4.34 10.17 0.10 60.38 09:41:01 3 21.45 0.03 3.86 6.72 0.07 67.87 09:42:01 all 19.34 0.00 4.86 0.77 0.08 74.96 09:42:01 0 23.54 0.00 6.50 1.47 0.07 68.43 09:42:01 1 5.22 0.00 2.01 0.69 0.05 92.04 09:42:01 2 17.37 0.00 6.50 0.80 0.07 75.26 09:42:01 3 31.24 0.00 4.41 0.13 0.08 64.13 Average: all 20.16 0.36 3.59 4.61 0.07 71.20 Average: 0 17.33 0.44 4.14 6.70 0.06 71.32 Average: 1 11.57 0.00 2.15 3.85 0.07 82.36 Average: 2 27.94 0.99 4.57 4.41 0.09 61.99 Average: 3 23.80 0.01 3.50 3.47 0.06 69.16