---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5552 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 9.6G 9.7G 50% / 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 467 1671 0 1805 3221 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:88:80:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe88:8041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:41:74:09 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-5552) 09/20/24 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 290.64 106.83 183.81 7732.62 56871.19 16:21:01 74.85 53.39 21.47 1046.46 15439.53 16:22:01 72.67 51.36 21.31 3230.79 17440.03 16:23:01 74.01 9.21 64.80 833.72 10312.30 Average: 128.04 55.20 72.84 3210.63 25014.88 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1468884 3391304 2569776 63.63 36560 2041992 847192 16.65 815868 1573676 54480 16:21:01 1133844 2011548 2904816 71.93 37764 1013832 2263260 44.49 1765308 990784 137676 16:22:01 2066760 3346608 1971900 48.83 43020 1403836 889176 17.48 597284 1215412 150380 16:23:01 1761292 3291288 2277368 56.39 65576 1618448 930636 18.29 689760 1402656 131824 Average: 1607695 3010187 2430965 60.19 45730 1519527 1232566 24.23 967055 1295632 118590 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 497.98 309.43 1628.68 72.97 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 4.78 4.70 1.04 1.05 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 127.86 80.22 649.22 17.17 0.00 0.00 0.00 0.00 16:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 78.14 70.98 808.53 10.50 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 177.17 116.32 771.78 25.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5552) 09/20/24 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.26 1.21 3.68 7.82 0.08 71.95 16:20:01 0 16.68 0.02 3.54 6.77 0.05 72.95 16:20:01 1 14.71 1.48 3.79 11.32 0.08 68.61 16:20:01 2 11.48 3.33 3.45 8.21 0.08 73.45 16:20:01 3 18.19 0.00 3.92 4.99 0.07 72.83 16:21:01 all 89.54 0.00 4.52 0.95 0.12 4.87 16:21:01 0 89.91 0.00 4.16 0.58 0.12 5.23 16:21:01 1 88.29 0.00 4.63 0.60 0.12 6.37 16:21:01 2 91.00 0.00 3.85 1.80 0.12 3.23 16:21:01 3 88.98 0.00 5.44 0.82 0.12 4.65 16:22:01 all 51.52 0.00 3.92 0.99 0.08 43.49 16:22:01 0 42.82 0.00 4.60 1.77 0.07 50.74 16:22:01 1 51.08 0.00 4.37 1.25 0.08 43.21 16:22:01 2 68.28 0.00 3.14 0.37 0.10 28.12 16:22:01 3 43.89 0.00 3.53 0.57 0.08 51.93 16:23:01 all 19.78 0.00 1.41 2.36 0.05 76.41 16:23:01 0 19.21 0.00 0.93 3.67 0.03 76.15 16:23:01 1 29.13 0.00 2.06 4.46 0.08 64.27 16:23:01 2 21.48 0.00 1.71 1.20 0.05 75.56 16:23:01 3 9.27 0.00 0.97 0.10 0.02 89.64 Average: all 44.06 0.30 3.38 3.03 0.08 49.15 Average: 0 42.20 0.00 3.31 3.19 0.07 51.23 Average: 1 45.80 0.37 3.71 4.41 0.09 45.62 Average: 2 48.12 0.83 3.04 2.89 0.09 45.04 Average: 3 40.11 0.00 3.46 1.62 0.07 54.74