---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9132 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 9.2G 11G 48% / 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 468 1070 0 2404 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:8a:f6:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe8a:f66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:cd:b8:d5 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 inet6 fe80::42:b9ff:fecd:b8d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9132) 10/30/24 _x86_64_ (4 CPU) 15:20:50 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:00 180.51 82.27 98.24 6613.25 42242.21 15:23:01 161.25 15.55 145.70 2315.82 22796.26 Average: 170.72 48.36 122.36 4428.73 32357.22 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:00 1658840 3295028 2379812 58.93 43876 1752760 961600 18.90 630732 1580232 89116 15:23:01 1141428 3319080 2897224 71.74 75120 2238100 1401672 27.55 798748 1873308 1444 Average: 1400134 3307054 2638518 65.33 59498 1995430 1181636 23.23 714740 1726770 45280 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:00 ens3 383.65 252.31 1475.97 71.09 0.00 0.00 0.00 0.00 15:22:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:00 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:23:01 ens3 265.89 183.63 1598.50 23.89 0.00 0.00 0.00 0.00 15:23:01 vethcef498e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 docker0 119.10 170.84 6.33 947.51 0.00 0.00 0.00 0.00 15:23:01 lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 323.79 217.40 1538.26 47.10 0.00 0.00 0.00 0.00 Average: vethcef498e 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 60.54 86.84 3.22 481.65 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9132) 10/30/24 _x86_64_ (4 CPU) 15:20:50 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:00 all 16.26 0.00 2.16 5.28 0.06 76.24 15:22:00 0 24.60 0.00 3.00 3.97 0.05 68.38 15:22:00 1 6.03 0.00 1.43 9.63 0.05 82.85 15:22:00 2 27.95 0.00 2.47 2.25 0.10 67.23 15:22:00 3 6.49 0.00 1.73 5.25 0.05 86.47 15:23:01 all 16.31 0.00 3.20 4.30 0.07 76.12 15:23:01 0 22.24 0.00 3.37 0.69 0.08 73.62 15:23:01 1 8.43 0.00 2.56 9.26 0.05 79.70 15:23:01 2 13.92 0.00 3.26 2.13 0.10 80.59 15:23:01 3 20.67 0.00 3.63 5.11 0.07 70.52 Average: all 16.29 0.00 2.69 4.78 0.07 76.18 Average: 0 23.40 0.00 3.19 2.30 0.07 71.05 Average: 1 7.25 0.00 2.01 9.44 0.05 81.25 Average: 2 20.83 0.00 2.87 2.19 0.10 74.01 Average: 3 13.69 0.00 2.70 5.18 0.06 78.38