---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9189 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 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: 3943 548 838 0 2557 3113 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:83:09:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe83:9e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:f2:87:d6 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-9189) 10/31/24 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 188.52 84.02 104.50 6607.83 41685.07 08:06:01 251.31 18.67 232.64 2331.12 83663.75 08:07:01 164.11 100.80 63.31 5266.59 35809.90 Average: 201.32 67.82 133.50 4734.65 53726.22 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1546208 3292956 2492444 61.71 52012 1847696 946152 18.60 662696 1646636 192404 08:06:01 420436 3147480 3618216 89.59 123404 2638604 1685544 33.13 878012 2395028 167488 08:07:01 995204 3225912 3043448 75.36 126172 2160636 1021352 20.08 873396 1851872 2292 Average: 987283 3222116 3051369 75.55 100529 2215645 1217683 23.94 804701 1964512 120728 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 424.05 255.47 1425.36 69.90 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:06:01 ens3 568.86 369.38 8218.32 33.48 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 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 ens3 135.78 146.59 16.17 1076.09 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 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 376.27 257.17 3221.06 393.08 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: lo 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9189) 10/31/24 _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 17.85 0.00 2.58 5.63 0.07 73.88 08:05:01 0 12.93 0.00 1.80 3.12 0.05 82.09 08:05:01 1 30.17 0.00 2.68 9.29 0.07 57.80 08:05:01 2 15.40 0.00 3.57 4.47 0.07 76.50 08:05:01 3 12.89 0.00 2.27 5.65 0.08 79.11 08:06:01 all 32.27 0.00 6.40 4.86 0.09 56.38 08:06:01 0 38.88 0.00 5.91 1.65 0.08 53.48 08:06:01 1 34.36 0.00 6.91 5.81 0.07 52.85 08:06:01 2 31.09 0.00 6.23 4.01 0.08 58.58 08:06:01 3 24.71 0.00 6.57 8.01 0.08 60.62 08:07:01 all 51.23 0.00 5.56 2.89 0.10 40.22 08:07:01 0 49.06 0.00 5.27 2.41 0.08 43.19 08:07:01 1 54.12 0.00 5.21 2.12 0.10 38.45 08:07:01 2 51.34 0.00 6.13 4.79 0.12 37.61 08:07:01 3 50.40 0.00 5.63 2.22 0.10 41.65 Average: all 33.76 0.00 4.84 4.46 0.08 56.85 Average: 0 33.57 0.00 4.32 2.39 0.07 59.64 Average: 1 39.54 0.00 4.93 5.74 0.08 49.71 Average: 2 32.59 0.00 5.31 4.42 0.09 57.59 Average: 3 29.33 0.00 4.82 5.29 0.09 60.47