---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6563 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 12G 7.6G 61% / 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 484 747 0 2712 3177 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:c2:9b:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fec2:9b11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:24:18:83 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-6563) 07/14/24 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 188.67 83.99 104.68 6594.90 41665.87 08:16:01 241.54 24.72 216.83 4457.92 113036.93 08:17:01 256.46 72.20 184.25 4592.57 30563.71 Average: 228.83 60.47 168.37 5218.59 61520.86 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 1549568 3304308 2489084 61.63 51396 1855544 935116 18.38 645116 1655344 202608 08:16:01 112424 3312088 3926228 97.22 115160 3134500 1188320 23.36 549192 3050360 290392 08:17:01 940208 3318020 3098444 76.72 139472 2317932 1010020 19.85 731640 2067052 244 Average: 867400 3311472 3171252 78.52 102009 2435992 1044485 20.53 641983 2257585 164415 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 ens3 400.88 271.94 1468.47 72.16 0.00 0.00 0.00 0.00 08:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 484.02 223.38 14089.85 20.23 0.00 0.00 0.00 0.00 08:16:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 202.53 195.47 842.46 506.75 0.00 0.00 0.00 0.00 08:17:01 lo 1.20 1.20 0.11 0.11 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 361.92 230.29 5427.47 200.53 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6563) 07/14/24 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 18.53 0.00 2.55 5.92 0.06 72.93 08:15:02 0 18.87 0.00 2.26 4.91 0.05 73.91 08:15:02 1 16.16 0.00 2.41 8.70 0.05 72.69 08:15:02 2 19.97 0.00 3.15 3.47 0.10 73.32 08:15:02 3 19.14 0.00 2.39 6.57 0.05 71.85 08:16:01 all 24.87 0.00 7.29 4.32 0.09 63.44 08:16:01 0 26.48 0.00 7.22 1.68 0.09 64.53 08:16:01 1 25.98 0.00 6.34 4.76 0.09 62.83 08:16:01 2 25.42 0.00 8.56 3.94 0.09 61.99 08:16:01 3 21.57 0.00 7.06 6.92 0.09 64.37 08:17:01 all 24.42 0.00 6.10 7.27 0.10 62.10 08:17:01 0 23.76 0.00 6.44 4.65 0.10 65.05 08:17:01 1 22.14 0.00 3.95 4.15 0.08 69.67 08:17:01 2 25.43 0.00 7.33 8.12 0.12 59.01 08:17:01 3 26.35 0.00 6.73 12.14 0.10 54.68 Average: all 22.58 0.00 5.30 5.85 0.08 66.19 Average: 0 23.01 0.00 5.29 3.76 0.08 67.86 Average: 1 21.38 0.00 4.21 5.88 0.07 68.45 Average: 2 23.59 0.00 6.32 5.19 0.10 64.80 Average: 3 22.35 0.00 5.37 8.55 0.08 63.64