---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3168 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 8.2G 58% / 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 545 823 0 2574 3116 Swap: 1023 1 1022 ---> 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:05:9d:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe05:9dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:08:5d:fb 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-3168) 01/30/25 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 172.74 69.44 103.30 5647.46 41567.76 08:06:01 253.53 18.70 234.83 2352.30 83723.25 08:07:01 175.57 107.82 67.76 6030.99 38561.04 Average: 200.62 65.31 135.31 4676.53 54622.20 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1698472 3372300 2340188 57.94 50784 1777728 866268 17.03 528348 1633936 156180 08:06:01 239880 2965584 3798780 94.06 122212 2638576 1881836 36.99 1064064 2391544 214748 08:07:01 848852 3159960 3189808 78.98 124888 2240264 1072960 21.09 956644 1914364 18468 Average: 929068 3165948 3109592 77.00 99295 2218856 1273688 25.04 849685 1979948 129799 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 371.87 241.71 1456.73 67.64 0.00 0.00 0.00 0.00 08:06:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 559.56 364.94 8182.01 32.72 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 85.22 147.19 14.17 1076.24 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 338.92 251.30 3218.46 392.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3168) 01/30/25 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 17.87 0.00 2.35 5.41 0.06 74.31 08:05:01 0 26.15 0.00 2.57 4.96 0.05 66.27 08:05:01 1 11.40 0.00 1.74 5.19 0.05 81.62 08:05:01 2 20.66 0.00 3.66 3.86 0.08 71.74 08:05:01 3 13.31 0.00 1.47 7.60 0.05 77.57 08:06:01 all 34.56 0.00 6.78 4.98 0.10 53.57 08:06:01 0 31.26 0.00 6.91 7.36 0.10 54.36 08:06:01 1 31.56 0.00 6.15 2.19 0.07 60.03 08:06:01 2 47.99 0.00 8.07 2.94 0.14 40.86 08:06:01 3 27.43 0.00 5.96 7.47 0.10 59.05 08:07:01 all 51.11 0.00 5.32 3.00 0.11 40.46 08:07:01 0 45.49 0.00 5.03 2.78 0.10 46.60 08:07:01 1 53.12 0.00 5.36 2.34 0.12 39.07 08:07:01 2 59.41 0.00 5.76 3.31 0.12 31.40 08:07:01 3 46.39 0.00 5.16 3.59 0.08 44.77 Average: all 34.49 0.00 4.81 4.46 0.09 56.14 Average: 0 34.29 0.00 4.83 5.03 0.08 55.76 Average: 1 32.02 0.00 4.41 3.24 0.08 60.25 Average: 2 42.67 0.00 5.83 3.37 0.11 48.02 Average: 3 28.99 0.00 4.18 6.22 0.08 60.53