---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-798 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 12G 7.4G 62% / 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 481 530 0 2932 3179 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:20:8a:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe20:8afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b2:b2:e9 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-798) 07/25/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 149.57 67.53 82.04 5055.69 7938.99 14:25:01 289.90 43.23 246.67 4562.35 135677.02 14:26:01 199.93 108.95 90.98 7558.87 15633.53 Average: 213.57 73.24 140.33 5728.21 53418.05 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1625104 3354844 2413548 59.76 53752 1829792 873908 17.18 570016 1659920 153360 14:25:01 425220 3225080 3613432 89.47 120108 2770056 1310052 25.75 722752 2604968 860 14:26:01 571940 3237784 3466712 85.84 133224 2650256 1004516 19.75 798984 2412024 6864 Average: 874088 3272569 3164564 78.36 102361 2416701 1062825 20.89 697251 2225637 53695 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 404.61 261.96 1564.98 71.83 0.00 0.00 0.00 0.00 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 869.16 580.63 15036.56 41.64 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 325.83 238.49 2255.00 27.53 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 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 534.26 361.13 6320.64 46.86 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-798) 07/25/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.45 0.00 2.02 4.45 0.06 72.02 14:24:01 0 8.97 0.00 1.14 7.58 0.07 82.24 14:24:01 1 12.47 0.00 1.66 3.01 0.05 82.81 14:24:01 2 35.30 0.00 2.74 1.07 0.09 60.80 14:24:01 3 29.05 0.00 2.54 6.14 0.05 62.21 14:25:01 all 21.81 0.00 7.24 5.36 0.08 65.51 14:25:01 0 18.01 0.00 6.59 8.45 0.08 66.86 14:25:01 1 15.19 0.00 6.87 2.25 0.05 75.64 14:25:01 2 33.82 0.00 8.83 6.82 0.10 50.43 14:25:01 3 20.37 0.00 6.65 3.96 0.07 68.95 14:26:01 all 21.85 0.00 2.39 5.00 0.06 70.69 14:26:01 0 18.43 0.00 2.91 4.56 0.05 74.05 14:26:01 1 16.52 0.00 1.73 2.10 0.05 79.60 14:26:01 2 29.61 0.00 2.57 9.39 0.10 58.33 14:26:01 3 22.92 0.00 2.33 3.96 0.07 70.71 Average: all 21.71 0.00 3.88 4.94 0.07 69.41 Average: 0 15.16 0.00 3.55 6.85 0.07 74.36 Average: 1 14.74 0.00 3.42 2.45 0.05 79.34 Average: 2 32.89 0.00 4.70 5.78 0.10 56.53 Average: 3 24.10 0.00 3.85 4.68 0.06 67.31