---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3363 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 11G 9.1G 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 519 442 0 2981 3141 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:95:fd:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe95:fdcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f4:ba:5d 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-3363) 06/12/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 190.05 83.90 106.15 6597.03 41814.38 22:53:01 194.31 13.30 181.01 2330.74 61746.12 22:54:01 114.75 69.66 45.08 3576.67 9933.09 Average: 166.21 55.86 110.35 4178.27 37697.41 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 1533260 3277004 2505392 62.04 51168 1846180 957176 18.82 676780 1644332 186308 22:53:01 319252 3193500 3719400 92.10 93564 2861628 1645172 32.34 849704 2572628 49372 22:54:01 514176 3255440 3524476 87.27 95652 2727780 983500 19.33 836092 2394608 18452 Average: 788896 3241981 3249756 80.47 80128 2478529 1195283 23.50 787525 2203856 84711 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 ens3 392.90 251.97 1426.85 68.79 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:53:01 ens3 902.30 550.95 6861.89 51.16 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 22:54:01 ens3 64.23 99.48 17.65 649.54 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 450.64 299.41 2746.01 257.65 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 2.14 2.14 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3363) 06/12/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.57 0.00 2.55 5.94 0.05 72.89 22:52:02 0 27.42 0.00 2.35 8.28 0.07 61.88 22:52:02 1 18.74 0.00 2.85 6.56 0.07 71.78 22:52:02 2 17.94 0.00 3.51 6.90 0.07 71.58 22:52:02 3 10.22 0.00 1.50 2.02 0.03 86.22 22:53:01 all 23.14 0.00 4.79 4.09 0.07 67.91 22:53:01 0 21.74 0.00 4.19 2.64 0.05 71.37 22:53:01 1 19.06 0.00 5.22 7.61 0.05 68.07 22:53:01 2 25.22 0.00 4.88 2.58 0.10 67.22 22:53:01 3 26.52 0.00 4.89 3.58 0.05 64.96 22:54:01 all 33.82 0.00 3.25 2.41 0.07 60.46 22:54:01 0 33.71 0.00 3.07 1.69 0.07 61.46 22:54:01 1 25.49 0.00 3.04 2.94 0.07 68.46 22:54:01 2 40.57 0.00 3.42 2.20 0.07 53.75 22:54:01 3 35.52 0.00 3.46 2.82 0.07 58.14 Average: all 25.20 0.00 3.52 4.15 0.06 67.08 Average: 0 27.66 0.00 3.20 4.21 0.06 64.87 Average: 1 21.12 0.00 3.69 5.68 0.06 69.45 Average: 2 27.93 0.00 3.93 3.90 0.08 64.16 Average: 3 24.07 0.00 3.27 2.80 0.05 69.81