---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10014 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: 3944 492 763 0 2688 3168 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:c4:55:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fec4:55a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:6b:3c:b9 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-10014) 11/10/24 _x86_64_ (4 CPU) 08:13:37 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 184.14 80.35 103.78 6150.84 42677.70 08:16:01 298.49 38.29 260.20 6421.37 120573.42 08:17:01 219.25 94.92 124.33 5119.41 19953.34 Average: 234.05 71.14 162.91 5897.96 61153.97 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1648952 3357600 2389708 59.17 53292 1810136 888700 17.47 566520 1643908 137768 08:16:01 166792 3301296 3871868 95.87 118696 3063596 1447912 28.46 559688 2984848 2068 08:17:01 910800 3306192 3127860 77.45 139564 2332576 927260 18.23 737712 2089728 1440 Average: 908848 3321696 3129812 77.50 103851 2402103 1087957 21.39 621307 2239495 47092 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:15:01 ens3 402.30 244.43 1519.08 67.36 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 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 08:16:01 ens3 471.63 235.99 13802.04 24.85 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 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 08:17:01 ens3 185.40 195.62 820.42 656.71 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 353.28 225.36 5392.66 249.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10014) 11/10/24 _x86_64_ (4 CPU) 08:13:37 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 20.16 0.00 2.32 5.69 0.06 71.77 08:15:01 0 8.43 0.00 1.40 7.02 0.05 83.10 08:15:01 1 13.01 0.00 2.66 4.49 0.03 79.81 08:15:01 2 34.29 0.00 2.43 6.31 0.08 56.89 08:15:01 3 24.99 0.00 2.77 4.98 0.07 67.19 08:16:01 all 23.26 0.00 7.29 6.02 0.09 63.34 08:16:01 0 18.79 0.00 6.86 3.97 0.08 70.29 08:16:01 1 29.59 0.00 6.95 6.60 0.08 56.77 08:16:01 2 15.19 0.00 6.94 9.22 0.08 68.57 08:16:01 3 29.44 0.00 8.43 4.29 0.10 57.73 08:17:01 all 25.29 0.00 5.94 5.81 0.10 62.86 08:17:01 0 29.03 0.00 7.04 9.96 0.10 53.87 08:17:01 1 25.93 0.00 7.18 3.17 0.10 63.62 08:17:01 2 22.15 0.00 3.96 4.87 0.10 68.92 08:17:01 3 24.11 0.00 5.57 5.29 0.08 64.94 Average: all 22.90 0.00 5.17 5.84 0.08 66.01 Average: 0 18.72 0.00 5.09 6.98 0.08 69.13 Average: 1 22.80 0.00 5.59 4.75 0.07 66.79 Average: 2 23.91 0.00 4.43 6.78 0.09 64.79 Average: 3 26.17 0.00 5.58 4.86 0.08 63.31