---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8322 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 9.2G 53% / 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 453 281 0 3208 3207 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:44:ad:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe44:ad04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e5:6c:c5 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-8322) 10/21/24 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 189.03 84.17 104.87 6601.73 41908.28 19:17:01 249.23 12.46 236.77 2236.05 48306.16 19:18:01 123.33 60.81 62.52 5387.10 20207.97 Average: 187.20 52.47 134.73 4741.39 36807.83 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1685080 3387344 2353572 58.28 52400 1804092 852596 16.76 531468 1639020 150164 19:17:01 536028 3264128 3502624 86.73 85628 2746896 1252804 24.63 758336 2471072 2096 19:18:01 174732 3345236 3863920 95.67 94760 3153916 994236 19.54 1348264 2218080 104 Average: 798613 3332236 3240039 80.23 77596 2568301 1033212 20.31 879356 2109391 50788 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 448.57 294.90 1599.08 72.47 0.00 0.00 0.00 0.00 19:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 500.05 275.27 4570.20 27.18 0.00 0.00 0.00 0.00 19:18:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 525.21 755.56 1456.21 4739.28 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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 491.28 441.91 2542.00 1612.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8322) 10/21/24 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.65 0.00 2.69 5.90 0.06 72.70 19:16:01 0 23.13 0.00 4.13 5.67 0.05 67.02 19:16:01 1 26.95 0.00 2.42 5.73 0.07 64.82 19:16:01 2 7.59 0.00 2.03 7.40 0.10 82.88 19:16:01 3 16.91 0.00 2.15 4.76 0.05 76.13 19:17:01 all 17.01 0.00 3.77 6.42 0.06 72.74 19:17:01 0 38.82 0.00 5.00 7.57 0.08 48.51 19:17:01 1 14.30 0.00 3.72 5.92 0.03 76.02 19:17:01 2 7.95 0.00 2.62 4.05 0.07 85.32 19:17:01 3 6.92 0.00 3.75 8.14 0.07 81.13 19:18:01 all 30.33 0.00 1.72 3.31 0.09 64.55 19:18:01 0 45.93 0.00 2.72 2.57 0.08 48.70 19:18:01 1 23.45 0.00 1.13 2.50 0.07 72.85 19:18:01 2 26.04 0.00 1.84 6.09 0.10 65.93 19:18:01 3 26.00 0.00 1.20 2.12 0.10 70.58 Average: all 22.01 0.00 2.72 5.21 0.07 69.99 Average: 0 35.95 0.00 3.95 5.27 0.07 54.75 Average: 1 21.57 0.00 2.42 4.71 0.06 71.24 Average: 2 13.84 0.00 2.16 5.85 0.09 78.06 Average: 3 16.65 0.00 2.36 4.99 0.07 75.93