---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-797 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 9.5G 9.8G 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 497 736 0 2709 3163 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:4d:61:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe4d:6170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:05:eb: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-797) 01/03/25 _x86_64_ (4 CPU) 06:30:47 LINUX RESTART (4 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 171.42 69.21 102.22 5618.26 41329.66 06:33:01 198.35 12.86 185.49 2295.35 24283.02 06:34:01 78.87 0.67 78.20 48.39 11095.35 Average: 149.55 27.58 121.97 2654.00 25569.34 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 1632400 3298116 2406252 59.58 50332 1770036 942668 18.53 598948 1627368 153816 06:33:01 992768 3241896 3045884 75.42 75812 2299948 1283408 25.23 743956 2060024 81596 06:34:01 765432 3248840 3273220 81.05 93260 2487928 973820 19.14 1042312 1955056 18324 Average: 1130200 3262951 2908452 72.02 73135 2185971 1066632 20.97 795072 1880816 84579 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 412.48 255.67 1412.31 70.73 0.00 0.00 0.00 0.00 06:33:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 260.84 185.89 2081.74 20.25 0.00 0.00 0.00 0.00 06:34:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 104.35 168.81 33.36 1123.53 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 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 259.22 203.45 1175.81 404.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-797) 01/03/25 _x86_64_ (4 CPU) 06:30:47 LINUX RESTART (4 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 16.90 0.00 2.04 5.27 0.05 75.75 06:32:01 0 25.49 0.00 2.07 3.68 0.05 68.70 06:32:01 1 18.17 0.00 2.70 7.38 0.07 71.68 06:32:01 2 10.84 0.00 1.48 8.08 0.07 79.54 06:32:01 3 13.08 0.00 1.87 1.96 0.03 83.06 06:33:01 all 18.03 0.00 2.51 5.36 0.07 74.03 06:33:01 0 16.46 0.00 1.95 2.46 0.05 79.07 06:33:01 1 13.08 0.00 2.44 4.63 0.07 79.78 06:33:01 2 15.94 0.00 2.18 5.42 0.07 76.39 06:33:01 3 26.63 0.00 3.48 8.95 0.08 60.85 06:34:01 all 22.90 0.00 1.91 1.83 0.06 73.30 06:34:01 0 10.38 0.00 1.57 3.95 0.05 84.06 06:34:01 1 47.47 0.00 2.26 0.37 0.08 49.82 06:34:01 2 23.92 0.00 2.23 0.82 0.07 72.97 06:34:01 3 10.07 0.00 1.58 2.13 0.05 86.16 Average: all 19.28 0.00 2.15 4.15 0.06 74.36 Average: 0 17.43 0.00 1.86 3.36 0.05 77.29 Average: 1 26.25 0.00 2.47 4.12 0.07 67.09 Average: 2 16.90 0.00 1.96 4.77 0.07 76.30 Average: 3 16.56 0.00 2.31 4.34 0.06 76.74